The masses of PSR J1911-5958A and its white dwarf companion

小学上册英语第4单元真题试卷英语试题一、综合题(本题有100小题，每小题1分，共100分.每小题不选、错误，均不给分)1.My sister is learning to _______ (动词). 她想要 _______ (动词).2.The __________ (历史的探究过程) fosters curiosity.3.I saw a _______ (小老鼠) hiding behind the box.4. Death swept across Europe in the ________ (14世纪). The Blac5.What is the name of the region in the center of a black hole?A. SingularityB. Event HorizonC. Accretion DiskD. Photon Sphere6.The sun provides us with _______ energy.7.Many plants are _____ (药用) and help with healing.8. A ________ is a large area of land that has been built on.9. A flower can be a _______ for a special occasion.10.What is the name of the famous British author known for her novels about wizards?A. J.K. RowlingB. J.R.R. TolkienC. C.S. LewisD. Philip PullmanA11.The discovery of ________ has changed our understanding of the ecosystem.12.I love _____ (spending/spent) time with friends.13.I can ________ the piano.14. A neutral solution has a pH of ______.15.The armadillo rolls into a ____.16.What do you call a scientist who studies space?A. BiologistB. AstronomerC. GeologistD. Physicist17.What is the main ingredient in chocolate?A. MilkB. SugarC. Cocoa beansD. ButterC18. A __________ is a way to symbolize a chemical reaction using letters and numbers.19. A compound is formed when two or more elements _______ chemically.20.I think it's fun to ________ (参加) school events.21.I believe that kindness can make a big difference in someone's day.22.The __________ (本土文化) must be preserved.23.What do you call a story that is made up?A. Non-fictionB. BiographyC. FictionD. HistoryC24.The __________ is a famous mountain range in South America.25.I have _____ friends at school. (many/few/one)26.I enjoy practicing mindfulness to stay present in the __________.27.I see a _____ on the road. (car)28.What is the main function of leaves?A. To absorb waterB. To produce foodC. To provide shadeD. To hold seeds29.What do you call a small, round fruit that typically grows on trees?A. BerryB. CherryC. GrapeD. Apple30.The bison wanders the grassy ____.31.The seagull is commonly found near ______ (海岸).32.What is the name of the famous ancient structure located in Greece?A. ColosseumB. ParthenonC. PyramidsD. StonehengeB33.Which food is made from milk?A. BreadB. CheeseC. RiceD. Pasta34.The _____ (电视) is on the shelf.35.The trees are ________ (高).36.I found a ___ (beautiful) shell.37.What is the largest planet in our solar system?A. EarthB. MarsC. JupiterD. Venus38.What do we call a piece of fruit that is often green?A. LemonB. AppleC. OrangeD. Banana39.I want to ________ my bike.40.The horse can run very _________ (快).41.I like ________ (solving) puzzles.42.What is the main source of light during the day?A. MoonB. StarsC. SunD. Lamp43. A _____ is a place known for its beauty and tranquility.44.How many sides does a square have?A. 2B. 3C. 4D. 5C45.The __________ is the capital city of Japan.46.ts produce ______ (种子) that float on water. Some pla47.We enjoy ______ (cooking) together.48.The main component of proteins is ______.49.What do we call a scientist who studies the Earth’s physical processes?A. GeologistB. MeteorologistC. OceanographerD. Environmental scientistA50.My dad is very __________ (细心的) in his work.51. A goldfish's memory can last for ______ (几个月).52.The _______ of an object can be tested by measuring its inertia.53.The __________ is a famous river that runs through London.54.The grass is ______ (wet) after the rain.55.The ________ was a famous leader in the abolitionist movement.56.What is the name of the famous bear in the Hundred Acre Wood?A. PaddingtonB. Winnie the PoohC. BalooD. YogiB57. A ________ (植物生态学原理) supports conservation.58.What is the main language spoken in the UK?A. SpanishB. FrenchC. EnglishD. German59.What do you call a story that is made up?A. TrueB. FictionC. Non-fictionD. HistoryB60.The _____ (mushroom) is growing.61.The dog is ________ in the park.62.The ______ (小鹰) soars high above, scanning the ground for small ______ (动物).63. A hamster stores ______ (食物) in its cheeks.64.What do you call the process of creating a new plant from a seed?A. GerminationB. PollinationC. FertilizationD. Propagation65.My sister is a ______. She loves to bake.66.We enjoy _____ to the library. (going)67.The __________ is essential for understanding the impacts of human activities on geology.68.What is 10 4?A. 5B. 6C. 7D. 869.I like to pick ______ in the spring.70.Metamorphic rocks can be formed from ______ rocks under heat and pressure.71.The __________ is a famous historical site in Mexico. (特奥蒂瓦坎)72.An atom's mass is mostly from the ______.73.What is the capital of Mexico?A. CancunB. Mexico CityC. GuadalajaraD. MonterreyB74.I love to bake ________ (面包) with my grandmother.75.My favorite pet is a ______ (狗) who loves to cuddle.76.What is the weather like when it snows?A. HotB. ColdC. DryD. WindyB77. A _______ can be used to demonstrate how forces interact with each other.78.What do you call a person who studies the history of the Earth?A. GeologistB. HistorianC. BiologistD. ChemistA79.What is the name of the largest mammal in the world?A. ElephantB. Blue whaleC. GiraffeD. Hippopotamus80.What is the main ingredient in meringue?A. SugarB. Egg whitesC. CreamD. Flour81. A chemical species can be positively or negatively charged as an ______.82.The baby is _______ (笑着).83. A __________ is a significant geographical landmark.84.Seeds can be stored for __________ (未来使用).85.Which instrument has keys and is played by pressing them?A. GuitarB. ViolinC. PianoD. DrumC86.What is the name of the famous statue in New York Harbor?A. Christ the RedeemerB. Statue of LibertyC. DavidD. Venus de Milo87.What do you call a baby zebra?A. CubB. FoalC. KidD. FawnB88.The bear is very ____.89.The _____ (ocean/lake) is calm.90.Which fruit is red and often associated with teachers?A. BananaB. OrangeC. AppleD. GrapeC91.I love my new ________ (积木). I can build many different things with it.92.I love visiting the ______ (动物园) to see all the different animals. My favorite is the ______ (猴子).93.My aunt enjoys crafting ____ (scrapbooks).94. A panda eats bamboo and is a gentle _______.95.The vulture often eats _________ (尸体).96.The __________ (历史的促进者) encourage scholarship.97.They are eating ___ (sandwiches/pizza) for lunch.98.What is 5 x 3?A. 10B. 12C. 15D. 1899.What is the name of the famous explorer who discovered America?A. Ferdinand MagellanB. Christopher ColumbusC. Marco PoloD. Vasco da Gama100.The pirate has a ___ (treasure) map.。

小学上册英语第3单元暑期作业英语试题一、综合题(本题有100小题，每小题1分，共100分.每小题不选、错误，均不给分)1.What is the name of the popular animated movie about a princess?A. CinderellaB. FrozenC. MoanaD. MulanB2.The oyster produces _______ (珍珠).3.The first manmade object to orbit Earth was _______.4. A __________ is a chemical reaction that produces gas.5. A chemical reaction that releases heat is called ______.6.The dog is ___ (barking/silent).7.Which food is made from wheat and often eaten for breakfast?A. RiceB. BreadC. MeatD. FruitB8. A cheetah is the fastest _______ in the animal kingdom, running quickly.9.What is the opposite of 'hot'?A. ColdB. WarmC. CoolD. Boiling10.How many sides does a cube have?A. FourB. FiveC. SixD. Seven11.I want to ___ a musician. (become)12. A ______ (蜥蜴) can change colors to blend in.13.My grandpa tells interesting ____.14. A mixture that is not uniform throughout is called a ______ mixture.15.What do you call a group of wolves?A. PackB. FlockC. HerdD. Colony16.My dog likes to bark at the ______ (邮递员).17.I put my _____ (toys/books) away.18.The ________ was a famous explorer who mapped the seas.19.I like to ______ (参与) in music programs.20.We have a ______ (愉快的) experience during family get-togethers.21.Which planet is known as the Red Planet?A. VenusB. MarsC. MercuryD. JupiterB22.What do you call a place where you can watch plays?A. TheaterB. CinemaC. MuseumD. Concert hallA23.The _____ (植物适应) to their environment over time.24.The North Pole is located at the __________ of the Earth.25.How many legs does a spider have?A. SixB. EightC. TenD. TwelveB26.What do we call the season with snow?A. SpringB. SummerC. FallD. Winter27.What do we call a musical performance by a group of people?A. SoloB. BandC. OrchestraD. ChoirC28.What is the name of the famous statue in New York Harbor?A. The ThinkerB. Christ the RedeemerC. Statue of LibertyD. DavidC Statue of Liberty29.The plant needs more ___ (water).30.What is the capital city of Australia?A. SydneyB. MelbourneC. CanberraD. BrisbaneC31.In 1215, the Magna Carta was signed at ________.32.What do you call a baby cat?A. PuppyB. KittenC. CalfD. Cub33.The Earth's surface is shaped by human and ______ activities.34.What is the freezing point of water?A. 0 degrees CelsiusB. 100 degrees CelsiusC. 50 degrees CelsiusD. 25 degrees Celsius35. A __________ can often be found swimming in ponds.36.My favorite season to play outside is ______.37.The Earth rotates on its axis once every ______ hours.38.What is the capital of Russia?A. MoscowB. St. PetersburgC. KievD. MinskA39.My teacher helps me with ____.40.The ancient Greeks held ________ to celebrate athletic competition.41.The Milky Way contains billions of ______.42.What do you call a person who creates visual art?A. ArtistB. DesignerC. PainterD. SculptorA43.What is the capital of Italy?A. RomeB. VeniceC. FlorenceD. Milan44.The music is very _______ (loud).45.The chemical symbol for argon is _______.46.I have a collection of toy _____ from different places.47.I love to ______ (与朋友聊天) about books.48.What is 10 + 5?A. 12B. 13C. 14D. 1549.The lake is very ___ (calm).50.What do you call a story that is not real?A. Non-fictionB. BiographyC. FictionD. HistoryC51. A ____ has soft, fluffy fur and enjoys being petted.52.The tree is _______ (covered) in snow.53.What do we breathe?A. WaterB. AirC. FoodD. LightB54.My brother is a ______. He enjoys playing the violin.55.I enjoy __________ with my family. (旅行)56.The ______ (果壳) protects the seed inside.57.The Rockies are a well-known _______ range.58.I have a special ______ (日记) where I write down my thoughts and ______ (感受).59.Oxygen is important for __________ (呼吸).60.What is 12 ÷ 4?A. 2B. 3C. 4D. 561.The first country to give women the right to vote was _______. (新西兰)62.Birds build _______ in trees.63. A mixture that contains varying amounts of components is called a _______ mixture.64.Which planet has rings around it?A. EarthB. JupiterC. SaturnD. VenusC65.The main component of the Earth's crust is ______.66.The weather is _____ (hot/cold) in summer.67.What color do you get when you mix red and white?A. PinkB. PurpleC. OrangeD. BrownA68.What is the capital city of Venezuela?A. CaracasB. MaracaiboC. ValenciaD. Barquisimeto69. A fuse is a safety device that protects against excessive ______.70.What is the smallest planet in our solar system?A. EarthB. MarsC. MercuryD. VenusC71. e of Hastings took place in _____. The Batt72.Turtles move very _________ (慢).73.I want to _______ (买) a toy.74.n Wall divided __________ for many years. (东德和西德) The Berl75.What do you call the story of someone's life?A. BiographyB. NovelC. FictionD. Poem76.What is the capital of Russia?A. MoscowB. St. PetersburgC. NovosibirskD. KazanA77.What do we call the process by which water is turned into vapor?A. EvaporationB. CondensationC. PrecipitationD. FreezingA78.What do we call the process of a caterpillar turning into a butterfly?A. MetamorphosisB. GerminationC. EvolutionD. PollinationA79.I enjoy _______ (旅行) to new places every year.80.ts can produce ______ (芳香) oils. Some pla81.What do we call a person who studies the stars and planets?A. GeologistB. BiologistC. AstronomerD. Meteorologist82. A _______ can offer a sense of tranquility.83.The ______ (植物分类) helps identify species.84.My friend is a great __________. (运动员)85. A starfish can eat by pushing its stomach out through its ________________ (口).86. A _____ (小马) is often very playful and friendly.87. A frog can blend in with ______ (环境) for safety.88.The country famous for its spices is ________ (印度).89.The __________ (历史的复兴) can inspire movements.90.Which gas do plants need to survive?A. OxygenB. NitrogenC. Carbon DioxideD. HeliumC91.What is the capital of Fiji?A. SuvaB. LautokaC. NadiD. LabasaA92. A chemical that can be oxidized is called a ______.93.My favorite dish is _______ (意大利面).94.The __________ (植物的形态与结构) varies widely among species.95.Chemical reactions can produce heat, light, or ______.96.What is the capital city of India?A. MumbaiB. DelhiC. KolkataD. BangaloreB97.What do we call the process of making decisions based on evidence?A. GuessingB. EstimationC. ReasoningD. IntuitionC98. A ______ is a type of mammal that can swim.99.The cheetah runs faster than a _________. (人)100.I love to watch ________ (动作片) during weekends.。

小学上册英语第1单元暑期作业英语试题一、综合题(本题有100小题，每小题1分，共100分.每小题不选、错误，均不给分)1.The ______ (种子发芽) process requires optimal conditions.2.We will play ________ tomorrow.3.My ________ (兄弟) plays football every weekend.4.The green color of leaves comes from a pigment called ______. (叶子的绿色来自一种叫做叶绿素的色素。

)5.What do you call a young llama?A. CalfB. FoalC. KidD. CriaD6.What do you call the process of changing a liquid to a gas?A. MeltingB. EvaporationC. CondensationD. Freezing7.I have a _____ (饼干盒) filled with tasty cookies. 我有一个装满美味饼干的饼干盒。

8. A ______ is a mixture of two or more substances that can be easily separated.9.What do you call a baby cat?A. PuppyB. KittenC. CubD. FoalB10.Which animal is often kept as a pet and purrs?A. DogB. CatC. HamsterD. FishB11.The _____ (sapling) will grow into a strong tree.12.What do you call the process of changing from a liquid to a gas?A. EvaporationB. FreezingC. MeltingD. Condensation13.What is the term for a baby pig?A. PigletB. CalfC. KidD. LambA14.What is the opposite of 'hot'?A. WarmB. CoolC. ColdD. Freezing15.The chemical symbol for lead is ______.16.What is the largest mammal in the world?A. ElephantB. Blue whaleC. GiraffeD. HippoB Blue whale17.I saw a _____ (狮子) in the zoo.18.Can you ___ (help) me?19.In a chemical reaction, the rate can be influenced by factors such as concentration, temperature, and _____.20.What is 50 - 25?A. 15B. 20C. 25D. 3021.I have a ___ (favorite) movie.22.The ______ (果实) can be red or green.23.I can dive into my imagination with my ________ (玩具名称).24. A __________ is a geological feature that can affect local ecosystems and human activities.25.The __________ (历史的启发) shapes our futures.26.The bark of a tree protects its ______. (树皮保护树的内部。

平顶山2024年06版小学4年级下册英语第六单元期中试卷考试时间：100分钟（总分:140）B卷考试人：_________题号一二三四五总分得分一、综合题(共计100题)1、听力题：I can ______ (draw) a map of my town.2、 (Aboriginal) Peoples of Australia have a rich cultural heritage. 填空题：The ____3、选择题：What is the name of the famous scientist known for his work on electricity?A. Thomas EdisonB. Alexander Graham BellC. Nikola TeslaD. Albert Einstein4、选择题：What is the name of the famous fictional detective created by Arthur Conan Doyle?A. Hercule PoirotB. Philip MarloweC. Sherlock HolmesD. Sam Spade5、听力题：The chemical symbol for zinc is _______.6、听力题：We have a _____ (test/exam) on Friday.7、填空题：My favorite color is _______ and bright.8、听力题：My uncle is a skilled ____ (sculptor).A seahorse's method of reproduction is quite ________________ (独特).10、填空题：My uncle is a talented __________ (写作者).11、填空题：The dog is my best ______.12、n Wall divided __________ (东德) and West Germany for many years.填空题：The Berl13、What is the name of the famous American author known for writing about the Civil War?A. Walt WhitmanB. Louisa May AlcottC. Mark TwainD. All of the above答案:D14、听力题：The fire is _______ (warm).15、How do you say "谢谢" in English?A. PleaseB. Thank youC. SorryD. Hello16、填空题：I love the colors of __________ (花朵) in the garden.17、Which animal is known for building dams?A. BeaverB. FoxC. RabbitD. Deer18、填空题：I enjoy going to the ________ (游乐场) during summer.19、填空题：My favorite hobby is ______ (写作).My ___ (小狗) loves to chase its tail.21、Which vehicle flies in the sky?A. CarB. BoatC. AirplaneD. Bicycle答案: C. Airplane22、听力题：We will go ______ for a walk after dinner. (outside)23、What tool do astronomers use to observe distant stars?A. MicroscopeB. TelescopeC. BinocularsD. Camera24、What is the name of the toy that can spin on a string?A. Yo-yoB. KiteC. FrisbeeD. Doll答案:A25、填空题：My ________ (玩具名称) is a great tool for learning.26、听力题：The chemical symbol for nobelium is ______.27、What is the name of the famous Italian dish made with dough, sauce, and cheese?A. PastaB. PizzaC. RisottoD. Lasagna答案: B. Pizza28、填空题：The ________ is a colorful creature.29、填空题：The ________ (湿润环境) encourages growth.30、What is the name of the famous musician known for his moonwalk?A. Elvis PresleyB. Michael JacksonC. PrinceD. Madonna答案:B31、听力题：The __________ can reveal the history of ancient oceans.32、听力题：The pizza is _____ (hot/cold) and cheesy.33、How many sides does a pentagon have?A. 4B. 5C. 6D. 7答案:B34、填空题：My grandpa tells great ______. (我爷爷讲的故事很精彩。

小学下册英语第5单元测验试卷(有答案)考试时间：80分钟（总分:110）B卷一、综合题(共计100题共100分)1. 听力题：Bees communicate through a dance called the ______ dance.2. 听力题：The ______ is a talented voice actor.3. 选择题：What is the term for a young horse?A. CalfB. FoalC. KidD. Lamb4. 填空题：________ (植物物种选择) impacts biodiversity.5. 听力题：The ancient Romans had a system of ________ to govern their empire.6. 填空题：A parrot can ______ (模仿) human speech.7. 听力题：The process of rusting involves __________ reacting with oxygen.8. 选择题：What is the name of the largest desert in the world?A. SaharaB. GobiC. AntarcticD. Arabian答案: CThe __________ is a major geographical region in Asia. (中亚)10. 填空题：A ______ (多样性) of plants is beneficial.11. 听力填空题：I enjoy participating in school clubs. They allow me to explore my interests and meet new friends. I’m currently involved in __________, and it’s so much fun!12. 填空题：I can’t wait to __________ (动词) my new __________ (玩具名).13. 听力题：He is reading a _____ (book/magazine) in the library.14. 选择题：What is 8 + 1?A. 8B. 9C. 10D. 11答案:B15. 听力题：The _______ is essential for plant health.16. 填空题：I want to learn how to __________ (动词) my __________ (玩具名).17. 听力填空题：I believe that art is a powerful form of expression. It allows us to convey emotions and ideas in unique ways. I love visiting art galleries and appreciating different styles.18. 填空题：The _____ (小猫) plays with a ball of yarn. It is so playful! 小猫在玩一团毛线。

小学上册英语第2单元真题试卷(有答案)英语试题一、综合题(本题有100小题，每小题1分，共100分.每小题不选、错误，均不给分)1.The ______ of a wave is the distance between two peaks.2.I enjoy ______ (参加) cultural events.3.I love to ______ (创造) new things.4.My brother has a toy ______ (赛车). He loves to race it on the ______ (地板).5. A ______ is a massive body of salt water.6.The ________ is very wise and lives in trees.7. A garden needs _______ to thrive.8.What do we call the place where we keep books?A. LibraryB. BookstoreC. ArchiveD. Museum答案:A9.The Milky Way galaxy is a spiral ______.10.The orca is a type of ________________ (鲸).11.My brother is a ______. He dreams of becoming a pilot.12.Martin Luther King Jr. fought for __________ (平等权利) for African Americans.13. A __________ is a large-scale geological event.14.My favorite color is the color of a ________.15.The _____ (lettuce) grows quickly in cool weather.16.The chemical formula for sodium acetate is _______.17.I like to go to ______ (展览) to see new art and ideas. It broadens my perspective.18.The capital of Antigua and Barbuda is ________ (圣约翰).19.The main component of natural gas is _____.20.The flower is very ___. (pretty)21. A ________ (植物景观设计) can transform spaces.22.Which of these animals can swim?A. DogB. BirdC. FishD. Lion答案:C Fish23. A _____ (秋天) walk reveals many colorful leaves.24.I think it’s important to be curious. Asking questions helps us learn and grow. I love discovering new facts about __________ and sharing them with my friends.25.我会连一连。

小学上册英语第二单元真题试卷英语试题一、综合题(本题有100小题，每小题1分，共100分.每小题不选、错误，均不给分)1.Did you see a _______ (小蜈蚣) crawling on the ground?2. A _______ can be a climbing plant.3.What do you call a collection of stars?A. GalaxyB. PlanetC. Solar systemD. Nebula4.An atom that gains electrons becomes a _____ ion.5.The chemical formula for iron(III) sulfate is _____.6.What color are ripe bananas?A. GreenB. RedC. YellowD. BlueC7.The sun is ______ behind the clouds. (peeking)8.What is the capital of Turkey?A. IstanbulB. AnkaraC. IzmirD. Antalya9. Pyramid of Giza is one of the Seven Wonders of the _____. The Grea10.We go to school by ________ (自行车).11.Fungi are not _____ (植物) but they grow in soil.12.What is the name of the ocean that is the largest?A. AtlanticB. IndianC. ArcticD. Pacific13.I enjoy going to the ______ (咖啡馆) with my friends to chat and relax. It’s a cozy place.14.Circuits can be series or ______.15.I love to eat ______ (冰淇淋) in the summer. My favorite flavor is ______ (巧克力).16.The first telephone was invented by ________ Bell.17.What is the primary color of the sky on a clear day?A. PurpleB. GreenC. BlueD. Yellow18.The ancient Greeks made significant contributions to ________.19.Temperature is measured in degrees ______.20.What do you call the time before noon?A. MidnightB. MorningC. AfternoonD. EveningB21. A ________ (树枝) can break if it is too heavy.22.How many legs does a bee have?A. 4B. 6C. 8D. 10B23.The puppy is _______ (很可爱).24.What is the capital of the Philippines?A. ManilaB. CebuC. DavaoD. Iloilo25.His favorite animal is a ________.26.My favorite animal is a ________ (小狗).27.I want to _____ (go/stay) at home.28.The armadillo rolls into a ____.29.My toy robot can dance and ______.30.The sky is _______ (乌云密布).31.The milk is ___. (cold)32.She has a ___ (nice) dress.33.How many legs does a spider have?A. 6B. 8C. 10D. 1234. A ______ (植物病害) can harm crops.35. A _______ (小鱼鹰) dives into the water to catch fish.36.The process of burning wood produces _____ and ash.37.What is the name of the famous explorer who discovered America?A. Christopher ColumbusB. Ferdinand MagellanC. Marco PoloD. Vasco da GamaA Christopher Columbus38.I love to read ______ books at the library.39.What do we call a large natural stream of water?A. RiverB. CreekC. StreamD. BrookA River40.What is the name of the famous bear in the children's book series by A.A. Milne?A. Paddington BearB. Winnie-the-PoohC. Yogi BearD. BalooB41.I love to bake ________ (面包) with my grandmother.42.Which of these is a common pet?A. CowB. DogC. HorseD. Sheep43.Many galaxies are moving away from us, suggesting the universe is ______.44.What do we call the act of traveling to a foreign country for leisure?A. VacationingB. TouringC. TravelingD. ExploringA45.The ancient Greeks made significant contributions to _______.46.What is the name of the famous ancient city in Jordan?A. PetraB. BabylonC. UrD. NinevehA47.The ______ (植物的生长方式) is influenced by many factors.48.They are ___ (walking/running) in the park.49. A parrot has bright ______ (羽毛).50.What is the name of the first spacecraft to land on Mars?A. Viking 1B. SpiritC. OpportunityD. Curiosity51.My favorite toy is a ________ (玩具名). It makes me feel very ________ (形容词) when I play with it. Every time I take it out, I can’t help but ________ (动词) with joy.52.My favorite place is the ______.53.The movie is very ________.54.What is the freezing point of water?A. 0 degrees CelsiusB. 100 degrees CelsiusC. 32 degrees FahrenheitD. Both A and CD55.The ______ (生态系统) includes many interconnected parts.56.Coral reefs are made up of tiny ______.57.What is the name of the large body of saltwater?A. LakeB. RiverC. OceanD. PondC58.My mom loves __________ (探索新的思想).anic compounds contain _____ (carbon).60.I can ______ (dance) with my friends.61.My dad works _____ (hard/easy) every day.62.I enjoy making ________ (手工艺品) for my friends.63.__________ are found on the right side of the periodic table.64.What is 5 + 3?A. 6B. 7C. 8D. 965.What do you call a person who studies insects?A. BiologistB. EntomologistC. ZoologistD. BotanistB66.What do you call the place where you can buy groceries?A. StoreB. MallC. SupermarketD. MarketC67.My favorite game is _______.68.听录音判断，与图片内容相符的打√，不符的打x。

厦门2024年10版小学三年级上册英语第六单元期中试卷考试时间：100分钟（总分:120）B卷一、综合题(共计100题共100分)1. 填空题：A _____ (植物专家) gives advice on caring for plants.2. 填空题：My mom cooks delicious ____ for dinner.3. 选择题：What is the capital of France?A. BerlinB. MadridC. ParisD. Rome4. 听力题：Can you help me ________ my homework?5. 选择题：Which of these is a mode of transportation?A. PencilB. BicycleC. BookD. Chair6. 听力题：Light pollution can affect our ability to see ______.7. 听力题：Organic compounds contain _______ atoms.8. 听力题：A substance that speeds up a chemical reaction without being used up is a ______.The leaves turn _______ in autumn, creating a beautiful scene.10. 填空题：My grandpa tells __________ (有趣的) jokes.11. 填空题：My family enjoys celebrating birthdays by calling each other ______. (我的家人喜欢通过称呼彼此为____来庆祝生日。

)12. 填空题：My friend is a talented __________ (画家).13. 选择题：How many legs does an insect have?A. 4B. 6C. 8D. 1014. 填空题：My best friend is very ______.15. 选择题：What do you call a person who plays music?A. ArtistB. MusicianC. ActorD. Author答案:B16. 选择题：Which body part do you use to hear?A. EyesB. NoseC. EarsD. Mouth答案: C17. 选择题：What is 11 - 7?A. 2B. 3C. 4D. 5Plants need _____ (水) to grow healthy and strong.19. 填空题：The _____ (陀螺) spins really fast.20. 填空题：We learned about plants in ________ class.21. 听力题：They are _____ (friends/enemies) at school.22. 填空题：The dog barks at the _________. (邮递员)23. 填空题：On my birthday, I want a ______.24. 听力题：We need to ______ our homework. (finish)25. 选择题：What is the name of the first spacecraft to land on Mars?A. Viking 1B. PathfinderC. CuriosityD. Spirit26. 听力题：Light can be split into different colors using a _______.27. 填空题：The ______ (植物的多样性) is celebrated in many cultures.28. 听力题：The sun is ___ (shining).29. 听力题：The body part that helps us breathe is called the ______.30. 填空题：The _______ (Mongolian Empire) was established by Genghis Khan.31. 选择题：What is the name of the famous artist who painted the Mona Lisa? A. Vincent van GoghB. Pablo PicassoC. Leonardo da VinciD. Claude Monet答案:C. Leonardo da Vinci32. 填空题：The country known for its palaces is ________ (印度).33. 听力题：There are _______ (five) apples on the table.34. 听力题：The __________ is a well-known geological site.35. 填空题：A ________ (植物观察报告) documents findings.36. 填空题：The engineer, ______ (工程师), designs new technologies.37. 听力题：Water can change into ice when it is very _______.38. 填空题：The __________ (历史的启蒙) ignites passion.39. 听力题：I like to ___ new things. (discover)40. 填空题：Dogs love to play _________. (球)41. 选择题：What do we call the primary source of energy for living organisms?A. WaterB. SunlightC. AirD. Food答案:B42. 听力题：The United Kingdom is made up of England, Scotland, Wales, and ________.43. 填空题：I want to _______ (学习) a new language.The book is _____ (interesting/boring).45. 填空题：The parrot says _______ (鹦鹉说_______).46. 听力题：The garden has ______ (many) beautiful plants.47. 听力题：A ______ is a small, flying insect.48. 填空题：A ___ (小龙) is a mythical animal.49. 填空题：The coach, ______ (教练), encourages us to do our best.50. 听力题：The _____ (butterfly/bird) is colorful.51. 选择题：What do we call the device used to look at distant objects?A. MicroscopeB. TelescopeC. PeriscopeD. Kaleidoscope52. 选择题：What is the name of the famous statue in New York Harbor?A. DavidB. Christ the RedeemerC. LibertyD. Lincoln答案:C53. 填空题：I can ______ (利用) my creativity in projects.54. 填空题：I like to play with my toy ________ (玩具名称) during rainy days.55. 听力题：She is wearing a pretty ___. (necklace)What do you call the season after winter?A. FallB. SummerC. SpringD. Autumn答案:C57. 听力题：The __________ is a famous area known for its environmental efforts.58. 填空题：My brother loves to participate in __________ (竞赛).59. 填空题：The ______ (小鸭) is cute and fluffy.60. 填空题：I think it’s important to ________ (关心他人).61. 填空题：My uncle tells me about his .62. 听力题：A ______ is a structured method of investigation.63. 听力题：The process of filtering separates solids from ______.64. 填空题：The ______ (鲸鱼) is a gentle giant of the ocean.65. 听力题：A _______ is a tool that helps to determine the height of an object.66. 听力题：The chemical symbol for yttrium is _____.67. 听力题：The bee is _____ on the flower. (buzzing)68. 填空题：I like to watch _______ in the sky (我喜欢看天上的_______).69. 听力题：A chemical reaction that produces light is called ______.Acids have a sour taste and can turn blue litmus paper ______.71. 填空题：My friend is a _____ (演员) in a popular show.72. 填空题：I love to explore ________ (山脉) during vacations.73. 填空题：We have a ______ (有趣的) discussion in class.74. 听力题：The girl enjoys ________.75. 听力题：The park is _______ (busy) with families.76. 填空题：My dad takes me to __________. (看电影)77. 听力题：The chemical symbol for cesium is ______.78. 听力题：The ocean is ___ (calm/stormy).79. 选择题：Which animal says "meow"?A. DogB. CowC. CatD. Sheep80. 填空题：My dog is very _______ (忠诚) to me.81. 选择题：What kind of tree produces acorns?A. PineB. MapleC. OakD. Birch82. 听力题：The __________ helps to regulate the earth's temperature.The ability to conduct heat varies among different _____.84. 填空题：A ferret's natural curiosity leads it to explore its ________________ (环境).85. 填空题：I love taking ______ (照片) of beautiful landscapes. It helps me capture special moments.86. 选择题：What do we use to write on paper?A. BrushB. PencilC. ScissorsD. Glue87. 填空题：My grandma loves to _______ (动词) during the weekends. 她的花园很 _______ (形容词).88. 听力题：The main product of cellular respiration is ______.89. 听力题：I _____ (love/hate) homework.90. 选择题：What is 5 x 2?A. 8B. 10C. 12D. 14答案:B91. 听力题：The __________ plays a critical role in protecting biodiversity.92. 选择题：What is the name of the famous landmark in India?A. Taj MahalB. ColosseumC. Great WallD. Eiffel Tower答案: AA ____(grassroots movement) advocates for change from the ground up.94. 听力题：Acids react with bases to form ________ and water.95. 听力题：Many chemical reactions require an increase in ________ to proceed.96. 填空题：The ______ (青蛙) croaks loudly near the water.97. 填空题：I love going on ______ (旅行) during the summer. It’s a great opportunity to make new memories.98. 填空题：The __________ was a major trade route connecting Asia and Europe. (丝绸之路)99. 填空题：My favorite storybook has a ________ (魔法玩具) that can talk. It’s so ________ (神奇).100. 填空题：The ______ (花香) attracts butterflies.。

小学上册英语第4单元期末试卷英语试题一、综合题(本题有100小题，每小题1分，共100分.每小题不选、错误，均不给分)1.The first successful use of anesthesia was during the ________ (手术).2.Elements are organized in the _______ table.3. A toad prefers moist ______ (环境).4.They are going to the ___ (supermarket/library).5.The tree has ______ (green) leaves.6.What is the name of the famous British author known for "Harry Potter"?A. J.K. RowlingB. Philip PullmanC. C.S. LewisD. Roald Dahl答案:A7.The ________ was a key document in the founding of modern democracy.8.I like to watch my ________ (玩具名称) dance.9.What is 10 - 7?A. 2B. 3C. 4D. 5答案:B10.What do we call a series of steps to solve a problem?A. StrategyB. PlanC. MethodD. Equation答案:A11.The law of conservation of mass states that mass cannot be ______.12.Hedgehogs have _________ (刺) on their backs.13.Which of these is a cold drink?A. CoffeeB. JuiceC. SodaD. Both B and C答案:D14.My sister is _____ her homework now. (finishing)15.The butterfly rests on a _______ (蝴蝶停在_______上).16.I like to _______ (整理) my room every week.17.What is 8 + 7?A. 14B. 15C. 16D. 17答案:A18.The _____ (狐狸) is a master of disguise.19.What do you call a person who studies history?A. HistorianB. ScientistC. MathematicianD. Geographer答案:A20. A ______ is the smallest unit of a compound.21.I want to ___ (see/meet) my best friend.22.The chemical symbol for iodine is ______.23.I feel happy when __________ because __________.24.The _____ (香草) smells great in the kitchen.25.What do we call the distance around a circle?A. AreaB. DiameterC. CircumferenceD. Radius答案:C26.The chemical formula for potassium bromide is ______.27.What is the tallest mountain in the world?A. K2B. KilimanjaroC. EverestD. Denali28.What do bees make?A. ButterB. CheeseC. HoneyD. Jam答案:C29.In a saturated solution, the solute cannot _____ any further at a specific temperature.30. A _______ can measure the pressure of gases in a closed container.31.What is the capital of Egypt?A. CairoB. AlexandriaC. LuxorD. Aswan32.Which insect makes honey?A. AntB. ButterflyC. BeeD. Fly答案:C33.We need to buy ________ for the party.34.The bookstore has many ________.35.We can see ________ in the sky.36.I help my mom in the ________ after dinner.37.The _____ (mountain/river) is high.38.What is the name of the large African animal with a long trunk?A. RhinoB. HippopotamusC. ElephantD. Giraffe39.The _______ of a plant can be very strong.40.The study of matter and its changes is called _______.41.The _____ (教室) is quiet.42.The ______ is a type of reptile.43. _______ (跳舞) on stage. She like44.The garden is _____ (full/empty) of flowers.45.The capital city of Jamaica is __________.46.I love to explore ________ (国家) during vacations.47.My friends and I often joke with each other and call each other __. (我的朋友和我常常开玩笑，相互称呼为。

小学上册英语第3单元寒假试卷(有答案)英语试题一、综合题(本题有100小题，每小题1分，共100分.每小题不选、错误，均不给分)1. A ___ (小蝙蝠) flies at dusk.2.I enjoy ___ (building) with blocks.3.I like to ______ (观察) birds in the park.4.The body part that helps us breathe is called the ______.5.The invention of the printing press was a key moment in _____ history.6.The _______ of a plant can change in different seasons.7.The kitten is very ___ (playful/sleepy).8.小鹿) grazes quietly in the forest. The ___9.The park is very ___ (quiet).10.The cat chases after a ______.11.I want to _______ (学习)如何设计。

12.My school has many _______ (活动) that I enjoy participating in. They are very _______ (有趣).13. A chemical reaction that forms new substances is called a ______ reaction.14.In winter, I like to go ______ (滑冰).15.I saw a butterfly in the ______.16.I like to ______ (参与) in student councils.17.I have a _____ (new) bicycle.18.An electric circuit needs a ______ to flow.19.My sister has a ________ that she loves to dress up.20.The freezing point of water is _____ degrees Celsius.21.What is the name of the famous waterfall in Venezuela?A. Niagara FallsB. Angel FallsC. Iguazu FallsD. Victoria Falls答案:B.Angel Falls22._____ (nutrients) are vital for plant health.23. A compound that can donate protons is called an ______.24.What is the primary diet of a panda?A. FishB. BambooC. FruitsD. Meat答案:B25.Listen and number.(听录音，标序号)26.I found a ________ in my pocket.27. A hawk hunts for small ______ (动物).28.The early human species originated in ________ (非洲).29. A butterfly starts as a ______.30.The chemical formula for -decanol is ______.31. Wall of China is over _______ miles long. (13000) The Grea32.The capital of Barbados is ________ (布里奇敦).33.In the summer, we like to pick _____ (浆果) from the bushes.34.He is my best __________.35.What is the opposite of "big"?A. LargeB. HugeC. SmallD. Tall答案:C36.She is a good ________.37.The ________ (house) is very big.38.My grandma enjoys gardening and growing ____ (flowers).39.__________ (合成) refers to creating new compounds from simpler materials.40.The process of rusting is an example of ______.41.What type of tree produces acorns?A. PineB. MapleC. OakD. Birch答案: C42.The fire is _____ (hot/cold).43.The chemical formula for glucose is __________.44.The Great Wall of China is not visible from ______.45.The _______ (Women's Suffrage Movement) fought for women's right to vote.46.What is the opposite of "soft"?A. HardB. HeavyC. SmallD. Wet答案:A Hard47.She is a _____ (科学家) focused on marine life research.48.The ____ is often found in trees, singing sweetly.49.Listenand circle.(听录音，圈出正确的图片)50.My favorite hobby is ______ (旅行).51.The _____ (月亮) is full tonight.52.I want to _____ (eat/drink) some water.53.The process of osmosis involves the movement of __________ across a membrane.54.The country famous for its spices is ________ (印度).55.My sister has a talent for ____ (dance).56.Ferns do not have _____ (花).57.The first photograph was taken in the ______ (19世纪).58.I want to learn how to ________ (制作饮料).59.My _____ (朋友) is coming over.60.The __________ (气体) state has no fixed shape or volume.61.I have a teddy bear. Its name is ______ (小熊). It is very ______ (可爱).62.Trees produce oxygen during the process of ______.63.His favorite food is ________.64.What is the process of changing from a solid to a gas called?A. MeltingB. FreezingC. SublimationD. Evaporation答案:c65.The process of making soap involves a reaction between fats and ______.66.The ________ (城市绿化) improves air quality.67.The ancient Greeks held the Olympics in ________ (奥林匹亚).68.What is the capital city of Spain?A. BarcelonaB. MadridC. SevilleD. Valencia答案: B69. A lunar _______ occurs when the Earth casts a shadow on the moon.70. A base feels slippery and tastes _____.71.I can _______ my bike without training wheels.72.The ______ helps fish to swim.73.What do you wear on your feet?A. HatB. GlovesC. ShoesD. Belt答案: C. Shoes74. A frog's skin can absorb ______ (水).75.I practice my ________ (钢琴) every day to improve my skills for the upcoming ________ (音乐会).76.The _______ can thrive in challenging conditions.77.What is the name of the animal that can change its color to blend in with its surroundings?A. ChameleonB. GeckoC. IguanaD. Monitor Lizard答案:A78.What is the name of the famous statue in New York Harbor?A. Christ the RedeemerB. Statue of LibertyC. DavidD. Venus de Milo答案: B79.The ________ was a famous queen of ancient Egypt.80.The amount of matter in an object is referred to as its _____ (mass).81.What is the capital city of Botswana?A. GaboroneB. FrancistownC. MaunD. Kasane答案: A82.We can find ______ (药用植物) in the forest.83.My cousin is a great __________ (运动员) in track.84.Gardening can also provide opportunities for environmental ______ and education. (园艺还提供了环境保护和教育的机会。