三年级上册《活动手册》答案及录音材料
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《活动手册》参考答案听力部分录音材料及参考答案Lesson 11. Listen and choose. 听录音,选出你所听到的单词或词组1. see2. dance3. write4. climb a hill5. Be quiet.Keys: 1~5 C A A D B2. Listen and choose. 听录音,选出与所听内容相符的图片1. —What day is today? —It’s Monday.2. I can swim.3. There are five birds in the tree.4. Let’s go fishing.Keys: 1~4 A A A B3. Listen and choose the correct answer. 听录音,选答语1. May I borrow your bike?2. Mum, may I play football with Jack?3. Can Lucy make a cake?4. Whose cat is it?5. What can you see in the picture?Keys: 1~5 A B C A B4. Listen and choose the correct answer. 听短文,选择正确的答案Look at the picture. It’s a picture of a classroom. There are some girls in the classroom. There is a ball behind the door.Many books are on the desks. The girls bags are in the desks.Keys: 1~5 C B B B ALesson 21. Listen and number. 听录音,标序号1. Look! The boys are playing football.2. —Are you jumping? —No, I’m singing.3. —Can you ride a bike? —Yes, I can. It’s easy.4. —Is the girl dancing? —Yes, she is.5. —Can the boy swim? —Yes, he can.6. —Let’s play basketball. —OK.Keys: 5 1 4 2 3 62. Listen and choose. 听录音,这些人正在做什么?将序号填在横线上M: Hello, Mary.W: Hi, Bob.M: Mary, what are you doing?W: I’m watching TV.M: What’s Dick doing?W: He’s doing his homework.M: Is Tom doing his homework, too?W: No, he’s reading.M: What about Jane?W: She’s talking with her friend on the phone.Keys: 1. B 2. A 3. F 4. E3. L isten and fill in the form. 听录音,填表格Conversation 1M: Hello, is Anna there?W: No, she isn’t. She is at the shop.M: Is she shopping?W: No, she’s having lunch with a friend.Conversation 2M: Hello, is Jack there?W: Sorry. He’s still at school.M: Oh. Is he doing his homework?W: No, he isn’t. He’s playing basketball.Conversation 3M: Jenny?W: No, this is her sister, Lisa.M: Oh, is Jenny there?W: No, she isn’t. She’s in the library.M: Is she reading books?W: Yes, she is.Keys: Anna: at the shop, having lunchJack: at school, playing basketballJenny: in the library, reading books Lesson 31. Listen and choose. 听录音,选出所听到的单词或词组1. cold2. who3. nurse4. climb5. footKeys: 1~5 A C B B A2. L isten and choose. 听对话,选择正确答案1. W: Hi, Li Tao. Are you flying a kite?M: No, I’m flying a plane.Q: What’s Li Tao doing?2. M: Hello, Lucy. What are you doing?W: I’m reading a book.M: Is it an English book?W: No, it’s a Chinese book.Q: What’s Lucy doing?3. W: Excuse me, Mr Green. I can’t find Lucy.M: Oh, we must find her. What’s she wearing?W: She’s wearing a white cap and a blue skirt.Q: What is Lucy wearing?4. M: What can you see in the picture?W: I can see a boy, a girl and an old man.Q: How many children are there in the picture?5. M: Where is Li Lei? Is he at school?W: No, he’s at home. He’s doing his homework.Q: Where is Li Lei doing his homework?Keys: 1~5 B B C B B3. Listen and choose the right picture. 听录音,选择正确的图片1. The girls are singing.2. —What’s Lily doing? —She is cooking.3. The boy is flying a kite. It’s a fish kite.4. —Don’t open the door, please.—Look! I’m not opening the door. I’m opening the window.5. A boy is drawing. Who is he?Keys: 1~5 C D C D BLesson 41. L isten and choose. 听录音,选出没有听到的一项1. bread b un2. car colour3. potato apple4. ruler milk5. pencil-box bookKeys: 1~5 B C A C B2. Listen and choose. 听录音,选择正确的图片1. I have a red cup.2. This is my book.3. I don’t have a cake. I have a bun.4. —What do they have? —They have two cars.5. I like bananas very much.Keys: 1~5 A A B A B3. Listen and number. 听录音,标序号1. M: Hi! My name is Mike. What’s your name?W: My name is Liu Ying.2. W: Good morning, Mr Read.M: Good morning, Miss Wang. Sit down, please.3. M: Hello, Ann! How are you?W: Fine, thanks, Li Lei. And you?M: I’m fine, too. Thank you.4.M: Good morning, boys and girls.M&W: Good morning, Mr Zhang.Keys: 3 4 2 1Lesson 51. L isten and number. 听录音,标序号1. a pencil-box2. a bus3. a mouse4. a ruler5. a keyboard6. a car7. a train8. a computerKeys: 3 5 8 7 4 1 2 62. L isten and choose. 听录音,选出与你所听到的句子意思相符的图片1. It’s half past six. I must get up.2. It’s twenty-five to nine. It’s time to have the class.3. It’s five past nine. We must have a rest.4. It’s a quarter to twelve. It’s time to have lunch.5. It’s nine thirty. I must go to bed.Keys: 1~5 B B A C D3. Listen and choose. 听录音,选答语1. Excuse me, do you have a long ruler?2. What day is it today?3. Hi, Lily! May I borrow your bike?4. Hello! This is John. Who’s that?5. What does Tom do on Monday afternoon?Keys: 1~5 B A B C DLesson 61. L isten and choose. 听录音,选出所听到的单词1. hotel2. part3. ride4. speak5. frontKeys: 1~5 B C C A A2. L isten and choose. 听录音,选择正确答案1. M: Is that all?W: Yes, thank you. How much is it?2. M: It’s fifteen yuan.W: Here is twenty yuan.3. M: Is there anything to eat?W: Yes. The cakes are on the table.4. M: Is it Monday today?W: Let me have a look. February 18th is Sunday. Today is February 20th.5. M: This blue coat is not mine.W: It’s not mine. Mine is black. Bob’s is blue.Keys: 1~5 A B A C C3. Listen and choose. 听录音,选择正确答案Jolin: Can I ask you some questions about your school, Tim?Tim: Yes, certainly, Jo.Jolin: What time do you get up?Tim: We get up at 7:00.Jolin: Do you learn English in the morning?Tim: Yes, we do.Jolin: Are all the students from England?Tim: No.Jolin: What do you learn?Tim: Some students learn English. Some learn Chinese. I learn Chinese.Jolin: What do you do in the afternoon?Tim: Some do homework. Some do sports. I like playing ping-pong.Jolin: OK. Thank you very much.Keys: 1~5 B A C C C4. L isten to the passage and fill in the blanks. 听短文,填空Would you like to have supper in London on Sunday? The train leaves at half past four. It gets to Victoria Street at twentypast five. We can meet at five twenty. The restaurant is not far. It’s between a school and a post office. It’s easy to find.It cooks very nice fish and chicken. And it’s cheap. See you on Sunday.Lesson 71. Listen and choose. 听录音,选出与你所听到的内容相符的图片1. I want to be a doctor.2. I’ll be sixteen years old next year.3. Mr Green drinks coffee and has bread for breakfast.4. I will have rice for lunch.5. It will be warm tomorrow.Keys: 1~5 B A B B C2. Listen and choose the correct answer. 听录音,选答语1. What’s the weather like tomorrow?2. Happy birthday to you.3. Would you like something to drink?4. What do you do?5. What can I do for you?Keys: 1~5 A B C B A3. Listen and choose. 听对话和问题,选择正确答案1. W: Jack, when will you see a film?M: Next Sunday afternoon.W: Who will go there with you?M: My little brother, Jim.Q: What will Jim do next Sunday afternoon?2. W: How many pencils will you buy?M: I’ll buy five. What about you?W: I’ll buy eleven.Q: How many pencils will they buy?3.W: I’ll get up at seven tomorrow. What about you?M: At half past six. How will you go to work tomorrow?W: By bus.Q: When will the woman get up tomorrow?4.W: Are you free this evening?M: Sorry, I must work this evening. But I’ll be free tomorrow.Q: When will the man be free?5. M: Does your father go to work early?W: Yes, he leaves home at six, and comes back at seven.Q: What time does the girl’s father go to work?Keys: 1~5 A A B B ALesson 81. Listen and choose. 听录音,选出所听到的单词1. move2. cook3. make4. window5. kiteKeys: 1~5 C D B B B2. Listen and match. 听录音,连线(M = Mrs Black, B = Ben, E = Emma, K = Kate, T = Tony)M: Did everyone have a good weekend?All: Yeah! Sure, Mrs Black.M: Good. What did you do last weekend, Ben?B: I watched a football match with my friends.M: Great. And how about you, Emma? What did you do?E: I visited my grandma.M: What about you, Kate?K: I helped my parents clean the room.M: Tony, how about you? What did you do?T: I played basketball with my friends.Keys: 1. B 2. C 3. D 4. A3. Listen and tick. 听录音,选出同学们在上次学校组织的春游中的经历(在圆圈中画“√”)A: Hi, Linda. How was your school trip?B: It was great. I visited Beijng Zoo.A: Really? Did you go to the Great Wall?B: No. We went to Beihai Park.A: Oh, I see. That’s a beautiful park. Did you take photos there?B: Of course. We took a lot. Here are some.A: Did you have a picnic?B: Yes.A: That’s really good.Lesson 91. Listen and number.下面你将听到六组句子,按顺序将其谈到的人物找出来,并将其序号填在横线上1. She is a farmer. She worked on a farm last year.2. She’s from America. She was a policeman last year.3. He’s from England. He was a driver last year.4. She is a teacher. She taught English in a school last year.5. She is a worker. She worked in a factory in England last year.6. She is a nurse. She worked in a hospital in China last year.Keys: 1~6 D E B A F C2. Listen and put T(true) or F(false). 听录音,判断正(T)误(F)1. It was Feifei’s birthday yesterday.2. We will have a picnic tomorrow. Will you join us?3. There is a dog and a cat under the tree.4. Tom watched TV at home last night.5. Meimei helped her mother wash clothes yesterday.6. Mike often goes to school by bike.Keys: 1~6 T F T F F T3. Listen and match. 听录音,A、B组匹配1. Tom played football yesterday.2. Dongdong went to see a film yesterday.3. Eve washed clothes yesterday afternoon.4. Lulu is drawing now.5. Mike went swimming last Saturday.Lesson 101. L isten and choose. 听录音,选择所听到的单词1. bigger2. ball3. nearer4. later5. hotelKeys: 1~5 B C A A A2. Listen and tick. 听录音,勾出所听到的句子1. Which is heavier, the bear or the elephant?2. I want to be thinner.3. The giraffe is much taller than the deer.4. Li Ming is taller than me.5. How do you often go to school?Keys: 1~5 B B A A B3. Listen and choose. 听录音,根据所听内容选出正确的图画1. We can cross the street here.2. He is riding a horse.3. They are talking about the pen.4. There are two cows under the tree.5. He usually has breakfast at seven.6. I like chicken.Keys: 1~6 A A B A B BLesson 111. L isten and number. 听录音,标序号1. They are talking about the computer.2. It will be cold tomorrow.3. I watched TV yesterday evening.4. The elephant is big, and the cat is small.5. Lily is the tallest in the picture.6. The tiger is bigger than the panda.Keys: 5 6 1 4 2 32. Listen and choose the right answer. 听录音,看图选答语1. Is the horse taller than the sheep?2. Which is the biggest of the three?3. Is the boy watching TV?4. What’s the date today?Keys: 1~4 A A A B3. Listen and choose. 听录音,选择正确答案1. M: Can you give me some apples, Lucy? I have fewer than you.W: OK. But Kate has more than me.Q: Who has the most apples?2. W: Are they going to meet in the classroom?M: No. They’re going to meet at the gate at four o’clock.Q: When are they going to meet?3. W: I don’t want the blue one. Could you show me the red one?M: Yes, here you are. It’s cheaper.Q: Which one does the woman want?4. W: I will do some reading this Sunday. What about you, Mike?M: I will help my mother clean the house, Kate.Q: Will Kate do some reading or clean the house this Sunday?Keys: 1~4 C B A BLesson 121. L isten and choose. 听录音,选出与你所听的单词同属一类的选项1. black2. dress3. him4. apple5. earsKeys: 1~5 B A C B C2. Listen and choose. 听录音,选答语1. Would you like something to drink?2. How will you go to these beautiful places?3. Who taught you to swim?4. May I borrow your ruler?5. Excuse me, where is the hospital?Keys: 1~5 D C A A B3. L isten and put T(true) or F(false). 听录音,根据所听到的短文内容,判断正(T)误(F)It’s five o’clock in the afternoon. Many students are playing football and basketball on the playground. But there are five students in the classroom. They are Jack and his friends. They are making a kite. The kite is like a bird. It’s very big. Canthe kite fly? I think it can. Look! It’s flying in the sky.Keys: 1~5 F T F T F笔试部分参考答案Lesson 15. 1~5 A C B B A6. 1. speak 2. swim 3. street 4. ruler 5. plane7. 1~5 B A C A A8. 略9. 略10. 1~4 C A B D11. 1~5 T F T T F12. 1. 1. can 2. can’t 3. must 4. May/Can, can’t 5. mustn’t, must2. 略3. 1. Please look after your bag.2. Let’s go to school.3. Don’t put your book here.4. Open your book, please.5. Let me help you.13.1. use, computer 2. fly the kite, Let’s3. stop, are4. be careful, crossLesson 24. 略5. 略6. 1~5 C A B B C7. 1~5 D A B C E8. 1. help 2. is singing 3. speak4. are5. is, doing, is cooking6. Is, is, is reading9. 1. flying 2. playing 3. reading 4. swimming5. is6. riding7. is8. drawing10. 1~5 C B D A D11. 1~5 B C B A B12. 1. 略2. 1. is, riding, a, horse 2. isn’t, flying, a, kite3. is, driving, she, is4. is, doing5. is, playing13. are, reading, is, watching, is, is, doing, am, doing, Its, areLesson 34. 略5. 1. am, am 2. is 3. are 4. are6. 略7. 1. What are they doing?2. What is he doing?3. What are you doing?4. What is she doing?5. What are you doing?8. 1. is, swimming 2. are, playing3. is, reading4. is, dancing9. 1~5 F F F T T10. 1~5 B A D A A11. 1. 1. are having 2. are playing3. are, doing4. aren’t walking, are running5. am not writing6. Are, watering7. are singing 8. are talking2. 略12. are, are, playing, football, are, dancing, is, are, fishing, are, reading13. A PUZZLE : A. grass B. flower garden C. apple trees D. horse E. cowF. potatoesLesson 44. 略5. 1. banana 2. orange 3. What, desk4. in, ship5. chair, bus6. 1~6 B A B B C B7. 1. Do, like, do 2. are, playing, basketball 3. Do, have, don’t 4. Are, there, there, aren’t 5. like 6. want8. help, What, like, about, No, would, Here, How, much, is9. 1.What, do, have 2. don’t, watch3. What do you want?4. Do, like5. walk, to6. Whose, is7. What, are, doing 8. Does, he, want, or10. 1. am 改为do 2. a 改为an3. you 改为your4. I’m 改为I am5. is 改为are6. Do 改为Does7. is 改为does11. 1~5 C D C A B12. 1. He likes going for a ride in his car on Sundays.2. He wants to go to his hometown.3. No, there aren’t.4. It’s very hot that day.5. An old woman.6. It is the dog’s.13. 1. 1. don’t have 2. goes 3. washes 4. don’t like5. Does, like, doesn’t6. has7. runs8.doesn’t work2. 略14. 1. have 2. breakfast3. bread4. don’t5. like6. have7. lunch 8. rice9. meat 10. likeLesson 54. 1. worker 2. teacher 3. ship 4. sheep5. does6. gets7. answers8. studies9. comes 10. catches 11. goes 12. has5. 略6. 1. How, does, go 2. What, does, do 3. What, time, do4. doesn’t, come5. Is, there7. 略8. 略9. 1~4 C F B H 5~8 A E G D10. 1~5 C D C C D11. 1. Yes, he does. 2. No, he doesn’t.3. He has known him for 4 years.4. To England.5. Yes, he does.12. 1. 略2. 1. do, get, get 2. does, go, goes3. likes, is drawing4. has5. sing, is singing6. goes13. 1. is 2. gets up 3. has breakfast4. goes to school by bus5. begin6. has lunch7. There are 8. likes playing football 9. doesn’t watch TV10. does his homework 11. goes to bedLesson 65. 1. stars 2. brother 3. fifty 4. lessons 5. kind6. 略7. 略8. 1. Sometimes Tony flies a kite in the park.2. Does your father work in the hospital?3. When does Li Ming usually do his homework?4. Jack doesn’t go to school on foot.9. 1. is, reading 2. are, playing 3. is, cooking4. aren’t, running5. Is, singing, is, dancing10. 1. singing, dancing, are 2. play 3. like, likes, like4. has5. are, are, doing, are playing, play11. 1~4 ACAC 5~8 BBCC12. 1. I, am 2. What, is, doing3. Does, go4. isn’t, any5. When, does, she6. Open, the, door7. walk, to 8. Is, singing, or, dancing13. 1~5 F F T F T14. 1~5 B C A A C15. 1. It’s May 11th. 2. She gets up at six. 3. She is buying some flowers.4. She wants to give the flowers to her mother.5. She feels very happy. Lesson 74. 1~5 C C A B A5. 1. listening 2. go to the zoo 3. dancing 4. goes to school6. 1. will write 2. am watching 3. will visit 4. drives5. plays6. won’t have7. Will, move, will8. Will, play, won’t, will do9. Does, like, does 10. will, do, will plant7. 1. What will you do tomorrow? 2. He will not clean the room.3. Where will you work next year?4. When will you have a test?5. Will they have a party tomorrow evening?8. 略9. 1. will, play 2. will, watch, next, week 3. will, rain4. won’t, go, will, clean5. Do, go, by, bus ,walk10. 1~5 D B D B D11.1~5 T F F F T12. 1. 略2. 1. How will your father go to Beijing?2. What will you do this weekend?3. Where will the boys fly a kite?4. Who will teach us to swim?13. 1. Rose will learn to dance tomorrow.2. I will be free this afternoon.3. The boy will not go swimming tomorrow.4. We will not have a party this Sunday.5. Mr Li will send an e-mail to me this evening.Lesson 84. 1. is, was 2. am 3. be 4. was, is5. Are, am6. Is, was7. be8. were5. help--helped, clean--cleaned, watch--watched, call--called,study--studied, stop--stopped, move--moved6. 1.听音乐 2.野餐 3.去钓鱼 4. 看电影5. 准时6. 擅长7. 照顾8. 寻找7. 略8. 略9. 1~6 B A C A A C10. 1~6 f c b e a d11. 1~4 T F F F12. 1. She was six. 2. Yes, she did.3. She was Kate’s teacher.4. Because she wanted to ask her teacher a question.5. What did you do at school today?13. 1. 略2. 1. What date was it yesterday? 2. When did you arrive in Beijing?3. What did Jack do just now?4. Where did you study English yesterday? 14. 略Lesson 94. 略5. 1. does, doing, did, do 2. watching, watches, watch, watched3. goes, going, go, went4. washing, washes, wash, washed6. 1. No, she, didn’t 2. Yes, I, did 3. Was, there, your 4. Did, see 5. They, were7. 1~5 C C D C D8. 1. No, he didn’t. 2. He went to the town on a Sunday. 3. An umbrella. 4. Yes, it did. 5. Because he is very dull.9. 1. 1. did 2. did, get, got 3. came 4. made5. bought6. Did, see, saw7. called, were8. had2. 略10. 1. did my homework 2. cleaned the room 3. went to4. flew the kite5. met/sawLesson 104. 1. nearer 2. bigger 3. harder 4. smaller5. slower6. faster7. taller8. shorter5. 略6. 1. The basketball is. 2. The car is. 3. The right one is.7. 略8. 1. Jim is older than Carl. 2. Liu Ying is busier than me.3. The twins are taller than me.4. Mary is thinner than Jane.5. Today is hotter than yesterday.6. The box is much heavier than the bag.9. 1~5 B C A C A10. 1. bigger 2. older 3. thinner 4. newer5. cleverer6. warmer7. longer11. 1~5 T F F T F12. 1~5 F F F T T13. 1. 1. bigger 2. heavier 3. young, younger 4. strong5. colder6. taller7. cheaper8. older, shorter2. 1. brighter, than 2. hotter, or3. newer, than4. fatter, than 14. older, taller, fatter, carrying, bigger, booksLesson 114. 略5. 1. Sunday 2. taller 3. ears 4. middle 5. shirt6. 略7. 1~5 B A C B C8. How many months, are, March, May, July , Which month, the hottest, How many days9. 1~5 F T F T F10. 1~5 C B A C D11. 1. 1. shorter, the shortest 2. the kindest 3. the worst 4. the longest5. busiest6. better7. the best8. the tallest2. 1. fatter改为fat 2. taller改为tallest3. youngest 前加上the4. much改为more5. busyer改为busier12. 略A PUZZLE: It’s yellow.Lesson 124. 1. was 2. am, was 3. was, was 4. Are, aren’t, were5. were6. be7. is8. is, was5. 略6. 1. I cleaned my room last Sunday.2. Did he see a film yesterday evening?3. My mother didn’t go shopping two days ago.4. She put the book on the desk just now.5. What did you eat for lunch yesterday?7. 略8. 1. big, bigger 2. taller 3. the heaviest 4. more 5. hotter 6. better7. busiest 8. thinnest 9. the oldest 10. the longest 11. heavy 12. cheaper, nice9. 1~5 B B C C B 6~10 C B A B A10. 1. Does, have, she, does 2. There, is 3. washes4. will, have5. gave6. are, doing, am, reading11. 1. are 2. is 3. is 4. sings5. write6. sang7. gave8. were12. 1~5 T F F F T13. 1. find, bigger 2. best 3. less4. bigger5. worst14. 1. I will go to see a film tomorrow. 2. Jack gets up at six every day.3. Lucy was ill in bed yesterday.4. We are planting trees now.5. This box is bigger than that one.6. I cleaned the windows last Sunday.。
教科版科学三年级上册学生活动手册答案水○1水到哪里去了比较水和水蒸气的相同点与不同点。
○2水沸腾了1.加热过程中水的变化记录表2.水沸腾时的观察记录表③水结冰了比较水和冰的相同点和不同点。
○4冰融化了冰融化过程观察记录表用箭头标出水、水蒸气和冰的转化关系。
○5水能溶解多少物质我的课堂活动记录食盐在水中溶解快慢比较记录表○6加快溶解食盐和小苏打的溶解记录表○7混合与分离比较沙和食林的特征。
沙和食林的特征比较记录表○8它们发生了什么变化物质的变化记录表空气○2空气糖占据空间吗画出三个杯子内水的变化。
我的解释:在杯底扎孔,杯内气压降低,杯内水位上升,水占据空间:用打气筒从杯底注入空气,空气占据杯内空间增加,水往外排,水位下降。
○3压缩空气画出注射器的活塞位置实验现象说明:空气可以压缩,有弹性,水不可以压缩。
○4空气有质量吗1.调节天平平衡。
2.皮球增加空气后,画一画天平发生的变化。
3.画出使天平重新平衡的方法。
我的发现:空气有质量。
○5袋空气的质量是多少我的测量记录。
我的解释:○6我们来做热气球请画出加热后塑料袋的状态我的解释:空气受热膨胀,体积增大把塑料袋抬升。
○7风的成因画图或用文字记录你观察到的现象。
我的解释:空气受热膨胀,变轻,上升,从密闭箱上孔飘出,冷空气从侧孔吸入,带着蚊香吸入,形成了风。
天气1、气温计主要由四部分构成:玻璃泡,毛细管,刻度和温标等组成的。
2、读数记录:12℃、7℃、零下3℃、零下8℃降雨量一般用雨量筒测定,所以降水量中可能包含少量的露、霜和松等。
气象学中常有年、月、日、12小时、6小时甚至1小时的降水量,6小时中降下来的雨雪统统融化为水,称为6小时降水量;24小时降下来的雨雪统统融化为水,称为24小时降水量;一个旬降下来的雨雪统统融化为水,称为旬降水量……一年中,降下来的雨雪统统融化为水,称为“年降水量”。
液态降水量称为雨量,有时两者也作为同义词。
单位时间的降水量称为降水强度,常用mm/h或mm/min 为单位。
人教版英语三年级上册活动手册听力原文1.引言1.1 介绍三年级上册活动手册的重要性和普遍性三年级上册活动手册是小学教育中的重要教辅资料,它们旨在帮助学生在课余时间进行有效的英语学习和练习。
活动手册中的听力原文部分作为英语课程中的重要组成部分,具有非常重要的意义和普遍性。
通过听力练习,学生可以加强对英语语音、语调和语速的感知能力,提高自己的听力水平和听力理解能力。
通过听力原文的练习,学生还能够更好地理解和掌握课堂教学内容,帮助他们更好地学习和掌握课本知识。
而且,活动手册本身具有普遍性,几乎每一所小学都会采用类似的教辅资料,因此对于三年级学生来说,了解活动手册中的听力原文并进行有效的训练,对于他们的英语学习和提高听说能力是非常必要和重要的。
全面了解活动手册中的听力原文内容和形式,对于三年级学生来说具有非常重要的意义和普遍性。
1.2 强调了解听力原文的重要性三年级上册活动手册中的听力原文是学生们提高英语听力水平的重要手段,因此了解听力原文的重要性不容忽视。
通过听力原文,学生们可以接触到真实的英语语言环境,提高他们的听力理解能力和语言表达能力。
在日常生活中,英语是一种普遍使用的语言,学生们掌握了听力原文,可以更好地与外国人沟通交流,增强他们的跨文化交际能力。
听力原文也有助于学生们培养对英语的兴趣,激发他们学习英语的积极性。
了解和掌握听力原文对学生的英语学习起着非常重要的作用。
为了帮助学生更好地掌握听力原文,本文将详细介绍三年级上册活动手册中听力原文的内容和形式,以及如何有效地进行听力训练,以及听力原文对学生语言能力和交际能力的提升。
希望通过本文的介绍和分析,能够引起学生和教师对听力原文重要性的重视,鼓励学生们积极参与听力训练,提高他们的语言能力和交际能力。
1.3 提出文章的目的和结构引言:本文旨在介绍三年级上册活动手册中的听力原文,并探讨其重要性和作用。
文章将从听力原文的重要性和作用、三年级上册活动手册中听力原文的内容和形式、如何有效地进行听力训练以及听力原文对学生语言能力和交际能力的提高等方面展开论述。
人教版英语三年级上册活动手册听力
人教版英语三年级上册活动手册的听力部分是学生学习英语听
力技能的重要内容。
通过听力练习,学生可以提高他们的听力理解
能力,加强对英语语音和语调的感知,从而更好地理解和运用英语。
活动手册中的听力内容通常包括日常生活中的对话、短文或者歌曲,涉及到学生所学的词汇和句型。
在进行听力练习时,学生可以通过听音频材料来进行模仿、理
解和记忆。
老师可以设计各种听力任务,如听后回答问题、听后选
择正确的图片、听后完成句子等,帮助学生巩固所学的知识,并培
养他们的听力技能。
同时,活动手册中的听力内容也可以激发学生
学习英语的兴趣,让他们在轻松愉快的氛围中提高英语水平。
除了在课堂上进行听力练习,家长也可以在家和孩子一起进行
听力训练,选择一些适合孩子年龄和水平的英语听力材料,帮助他
们更好地掌握英语听力技能。
总之,人教版英语三年级上册活动手册的听力部分对学生的英
语学习起着重要的辅助作用,通过系统的听力训练,可以帮助学生
提高英语听力水平,为他们的英语学习打下良好的基础。
教科版科学三年级上册学生活动手册答案水○1水到哪里去了比较水和水蒸气的相同点与不同点。
○2水沸腾了1.加热过程中水的变化记录表2.水沸腾时的观察记录表③水结冰了比较水和冰的相同点和不同点。
○4冰融化了冰融化过程观察记录表用箭头标出水、水蒸气和冰的转化关系。
○5水能溶解多少物质我的课堂活动记录食盐在水中溶解快慢比较记录表○6加快溶解食盐和小苏打的溶解记录表○7混合与分离比较沙和食林的特征。
沙和食林的特征比较记录表○8它们发生了什么变化物质的变化记录表空气○2空气糖占据空间吗画出三个杯子内水的变化。
我的解释:在杯底扎孔,杯内气压降低,杯内水位上升,水占据空间:用打气筒从杯底注入空气,空气占据杯内空间增加,水往外排,水位下降。
○3压缩空气画出注射器的活塞位置实验现象说明:空气可以压缩,有弹性,水不可以压缩。
○4空气有质量吗1.调节天平平衡。
2.皮球增加空气后,画一画天平发生的变化。
3.画出使天平重新平衡的方法。
我的发现:空气有质量。
○5袋空气的质量是多少我的测量记录。
我的解释:○6我们来做热气球请画出加热后塑料袋的状态我的解释:空气受热膨胀,体积增大把塑料袋抬升。
○7风的成因画图或用文字记录你观察到的现象。
我的解释:空气受热膨胀,变轻,上升,从密闭箱上孔飘出,冷空气从侧孔吸入,带着蚊香吸入,形成了风。
天气1、气温计主要由四部分构成:玻璃泡,毛细管,刻度和温标等组成的。
2、读数记录:12℃、7℃、零下3℃、零下8℃降雨量一般用雨量筒测定,所以降水量中可能包含少量的露、霜和松等。
气象学中常有年、月、日、12小时、6小时甚至1小时的降水量,6小时中降下来的雨雪统统融化为水,称为6小时降水量;24小时降下来的雨雪统统融化为水,称为24小时降水量;一个旬降下来的雨雪统统融化为水,称为旬降水量……一年中,降下来的雨雪统统融化为水,称为“年降水量”。
液态降水量称为雨量,有时两者也作为同义词。
单位时间的降水量称为降水强度,常用mm/h或mm/min 为单位。
科学学生活动手册三年级上册答案
一、原题
1. 什么是科学?
答:科学是一种系统的知识,它是通过观察、实验和思考来获得的,用来描述和解释自然界的现象和规律。
2. 什么是科学活动?
答:科学活动是指以科学知识为基础,通过实验、观察、讨论等方式,探索自然界的现象和规律,以及推理和分析问题的活动。
3. 什么是科学思维?
答:科学思维是指以科学方法和思维模式来解决问题的思维方式,它包括观察、提问、实验、推理、总结等步骤。
4. 什么是科学实践?
答:科学实践是指以科学思维为基础,通过实验、观察、讨论等方式,探索自然界的现象和规律,以及推理和分析问题的活动。
5. 什么是科学研究?
答:科学研究是指以科学思维为基础,通过实验、观察、讨论等方式,深入探究自然界的现象和规律,以及推理和分析问题的活动。
《BIG LEAP小学同步英语》三年级上册活动手册参考答案Starter Phonics1.nod-o; bike-i,e; bag-a; me-e; pink-i; nose-o,e; bus-u; face-a,e; pen-e2. 1. mate 2. web3. bit4. no5. cute3.略4. cat; red; pig; dog; duck; face; she; rice; nose; cute5. 1. has 2. fine 3. well 4. mum 5. home6.略7. 1. A 2. B 3. A 4. B 5. B 6. A 7. A 8. B 9. A8. 1. A 2. B 3. B 4. A 5. A 6. B 7. A 8. B 9. B 10. A9. 1./I/ 2./A:/ 3./B:/ 4./F/ 5./u:/ 6./aI/ 7./EH/ 8. /eE/ 9. /IE/10. 5-1-6-2-4-3 8-10-7-12-9-11Lesson 1 What’s your name?词汇练习1. 1. 上2. 下3. 下4. 上5. 下6. 上2. 1. ruler 2. pencil3. eraser4. book3. 1. 左 2. 中 3. 右4. 中4. 1. n 2. h 3. bag 4. b5. cat6. g7. d8. black9. t 10. l对话练习1. 1. 左2. 右3. 左4. 右2. 1. E 2. D3. B4. A5. C3. 1. A: What’s your name?B: My name’s Kim.2. A: What’s your name?B: My name’s Wu Ke.3. A: What’s your name?B: My name’s Bob.4. 1. B 2. D 3. C 4. A阅读练习1. 2-3-4-12. 1. am 2. What’s3. My; is4. ruler; pen5. pencil box3. 1. B 2. C 3. A4. C5. C4. 1. C 2. D 3. A 4. BLesson 2 This is Bob词汇练习1. 1. yellow; 黄色2. red; 红色3. brown; 棕色4. orange; 橙色2.略3. 1. 蓝色的尺子 2. 橙色的书 3. 绿色的钢笔4. 棕色的蜡笔5. 红白相间的书包4. /Z/ BCF /e/ ADE对话练习1. 3-4-1-22. 1. C 2. D3. A4. E5. B3. 1. c 2. a 3. d4. b4. 1. C 2. D 3. E 4. A5. B阅读练习1. 1. 蓝色的书包2. 红色的铅笔盒3. 黄色的书4. 棕色的橡皮2. 1. C 2. A3. B4. A5. C3. 1. 黄色的钢笔 2. 蓝色的蜡笔 3. 黑色的铅笔4. 橙色的尺子4. 1. morning 2. This 3. red; eraser 4. white; book5. bag; greenLesson 3 This is my mouth词汇练习1. 略2.1. 左 2. 左 3. 右 4. 右3.1. 左 2. 右 3. 右 4. 左4.略5.1. B 2. C 3. A 4. B对话练习1.1. ☹ 2. ☺ 3. ☹ 4. ☺ 5. ☹ 6. ☺2.1. × 2.√ 3.× 4.√ 5. × 6.√3.略4.1. D 2. C 3. B 4. A阅读练习1.1. 右 2. 左 3. 右 4. 左2.1. B 2. A 3. C3.1.B 2. B 3. A 4. C 5. C4.1. D 2. E 3. B 4. A 5. CReview 1 (Lessons 1-3)1. 1. 右2. 左3. 右4. 右2. 4-1-2-33. 1. bag 2. book 3. eraser4. nose5. red6. mouth7. blue4. 1. C 2. A 3. A 4. B5. CLesson 4 It’s a bear词汇练习1.1. ☹ 2. ☺ 3. ☺ 4. ☺ 5. ☹ 6. ☺2.1. duck 2. panda 3. dog 4. pig 5. bird 6. cat3.2-3-4-14.1. zoo 2. elephant 3. monkey 4. tiger 5. bear 6. rabbit 5.1. no 2. book 3. pig 4. panda对话练习1.1. 左 2. 左 3. 右 4. 右2.1. D 2. A 3. C 4. B3.1. that; panda 2. this; cat 3. this; duck 4. that; dog4.1. A 2. C 3. C 4. A 5. B阅读练习1.1. 右 2. 右 3. 左 4. 右2.1. B 2. B 3. A 4. B 5. A3.1. cat 2. panda 3. elephant 5. rabbit 5. bird4.1. B 2. C 3. B 4. A 5. CLesson 5 I’d like some cake词汇练习1. 1. 左2. 右3. 右4. 左2. 1. bread 2. milk3. rice4. egg5. water6. juice3.略4. Colour: red blue yellow white brown greenAnimal: bear dog bird monkey cat pigFood & Drinks: bread milk rice water cake juice5. 1. duck 2. funny 3. some 4. fish对话练习1. 1. √2. √3. ×4. ×5. √2.略3. 2-3-4-14. 1.C 2. A 3. B 4. D5. 1.D 2. C 3. B 4. A阅读练习1. 3-5-6-2-4-12. 1.C 2. A3. D4. B3. 1. 上 2. 下4. 1. Can I have some fish?2. Here you are.3. Have some rice.4. I’d like some juice.5. 1. C 2. A 3. C 4. B 5. ALesson 6 How old are you?词汇练习1. 1. 2支红色的铅笔2. 1本绿色的书3. 4把蓝色的尺子4. 3支黄色的蜡笔2.略3. 1. B 2. B 3. A4. A4. 1. ten 2. seven 3. nine 4. eight5. /Z/4,10/e/ 5,6/I/ 2,8/F/ 3,9/V/ 1,7对话练习1. 1. 右2. 左3. 左4. 右2.略3. 1. pigs; Three 2. pandas; Two 3. bags; Five4. rulers; Seven5. birds; Ten4. 1. D 2. E 3. A 4. C5. B5. 1. C 2. A 3. D 4. B阅读练习1. 3-4-1-22. 1.B 2. C3. A4.C3. 1. B 2. A 3. B4. 1. How many eggs?2. I’d like some bread.3. Here you are.4. I’m ten years old.5. 1. A 2. B 3. CReview 2 (Lessons 4-6)1. 1. √2. ×3. √4. √5. ×2. 1. monkey 2. fish3. ten4. eight3. 1. BG 2. AD 3. C4. E5. CF4. 略5. 1. D 2. E 3. A 4.B 5. C。
科学活动手册三年级上册《科学活动手册三年级上册》的学习指南一、课程介绍《科学活动手册》是小学三年级上册的一门重要课程,旨在通过实践活动培养学生的科学素养和探究能力。
本课程包括了许多有趣的实验和探究活动,需要学生们积极参与和动手实践。
二、学习重点1. 掌握基本实验器材的使用方法,如天平、温度计、电流表、试管等。
2. 学会观察、记录、分析实验数据,得出合理的结论。
3. 培养探究精神和创新能力,从实践中发现科学原理。
三、学习步骤1. 认真阅读教材和教师指导,了解本次实验的目的、步骤和注意事项。
2. 按照指导正确使用实验器材,认真观察、记录实验现象。
3. 分析实验数据,与同学交流讨论,得出合理的结论。
4. 如有疑问,及时向老师请教,寻求帮助。
四、实验器材的使用方法1. 天平:使用前应检查天平是否处于正常工作状态,使用时应将物体放在天平的左盘,按照从轻到重的原则放置砝码并移动游码。
2. 温度计:使用前应检查温度计是否正常工作,测量液体温度时将温度计放入液体中,玻璃泡要全部浸入液体中,不要碰到容器壁和容器底。
3. 试管:使用前应检查试管是否干净、干燥,使用时应注意热源的位置,避免烫伤和试管破裂。
五、安全注意事项1. 实验过程中要保持安静,不要喧哗和吵闹。
2. 实验过程中要遵守实验规则,按照指导正确使用实验器材。
3. 实验过程中要注意安全,避免烫伤、割伤等意外伤害。
4. 如有不安全或疑惑的情况,应及时向老师求助。
总的来说,《科学活动手册》是一门有趣且重要的课程,通过实践活动可以让学生们更好地理解和掌握科学知识,培养他们的科学素养和探究能力。
学生们应该认真阅读教材和教师指导,正确使用实验器材,遵守实验规则,确保安全。
教科版科学三年级上册学生活动手册答案水○1水到哪里去了比较水和水蒸气的相同点与不同点。
○2水沸腾了1.加热过程中水的变化记录表2.水沸腾时的观察记录表③水结冰了比较水和冰的相同点和不同点。
○4冰融化了冰融化过程观察记录表用箭头标出水、水蒸气和冰的转化关系。
○5水能溶解多少物质我的课堂活动记录食盐在水中溶解快慢比较记录表○6加快溶解食盐和小苏打的溶解记录表○7混合与分离比较沙和食林的特征。
沙和食林的特征比较记录表○8它们发生了什么变化物质的变化记录表空气○2空气糖占据空间吗画出三个杯子内水的变化。
我的解释:在杯底扎孔,杯内气压降低,杯内水位上升,水占据空间:用打气筒从杯底注入空气,空气占据杯内空间增加,水往外排,水位下降。
○3压缩空气画出注射器的活塞位置实验现象说明:空气可以压缩,有弹性,水不可以压缩。
○4空气有质量吗1.调节天平平衡。
2.皮球增加空气后,画一画天平发生的变化。
3.画出使天平重新平衡的方法。
我的发现:空气有质量。
○5袋空气的质量是多少我的测量记录。
我的解释:○6我们来做热气球请画出加热后塑料袋的状态我的解释:空气受热膨胀,体积增大把塑料袋抬升。
○7风的成因画图或用文字记录你观察到的现象。
我的解释:空气受热膨胀,变轻,上升,从密闭箱上孔飘出,冷空气从侧孔吸入,带着蚊香吸入,形成了风。
天气1、气温计主要由四部分构成:玻璃泡,毛细管,刻度和温标等组成的。
2、读数记录:12℃、7℃、零下3℃、零下8℃降雨量一般用雨量筒测定,所以降水量中可能包含少量的露、霜和松等。
气象学中常有年、月、日、12小时、6小时甚至1小时的降水量,6小时中降下来的雨雪统统融化为水,称为6小时降水量;24小时降下来的雨雪统统融化为水,称为24小时降水量;一个旬降下来的雨雪统统融化为水,称为旬降水量……一年中,降下来的雨雪统统融化为水,称为“年降水量”。
液态降水量称为雨量,有时两者也作为同义词。
单位时间的降水量称为降水强度,常用mm/h或mm/min 为单位。
三年级上册科学活动手册一、植物生长1.观察植物的生长过程,记录植物在不同生长阶段的形态变化。
2.尝试种植一种植物,观察并记录其生长情况,学习如何照顾植物。
3.了解植物的光合作用和呼吸作用,探究植物生长所需的条件。
二、动物世界1.观察不同的动物,记录动物的形态、颜色、生活习性等特点。
2.尝试饲养一种动物,了解动物的生活环境和饲养方法。
3.了解动物的生存策略,如捕食、防御等。
三、物质的性质1.观察不同物质的形态,了解固态、液态、气态等基本形态特点。
2.尝试区分不同物质的性质,如密度、溶解性、导电性等。
3.了解物质的变化和化学反应,如燃烧、生锈等。
四、水的循环1.了解水的来源和分布,探究地球上水的循环过程。
2.观察水在不同温度下的状态变化,了解冰、雪的形成原理。
3.了解水在生物圈中的作用,探究水对生物的重要性。
五、天空中的太阳1.了解太阳的特点和作用,探究太阳对地球的影响。
2.学习使用太阳光测算时间和角度的方法,观察日影的变化。
3.探究太阳与地球温度的关系,了解昼夜交替的原理。
六、光与影的探索1.观察不同光源下的影子特点,了解影子形成的原因。
2.学习使用小孔成像的方法,探究光的传播规律。
3.了解不同颜色光的混合原理,尝试调配颜色。
七、材料的特征1.观察不同材料的物理和化学性质,了解材料的用途和优缺点。
2.学习使用不同材料的工具和设备,探究材料对生活的影响。
3.了解材料的生产和加工过程,探究材料的发展趋势。
八、电与磁的奥秘1.学习电路的基本组成和连接方法,了解电流的形成和作用。
2.探究电与磁的关系,了解电磁感应现象和应用。
小学科学三年级上册学生活动手册参考答案新版word小学科学三年级上册学生活动手册参考答案第一单元第一课(P2)一、1.闻、听、尝、摸放大镜2.从上到下、从下到上、从远到近、从整体到局部、二、×√√三、B B四、略第二课(P5)一、1.树冠、树干、树根2.根、茎、叶、花、果实、种子二、√×三、B C四、把白纸紧压在树干上,先用手指在白纸上反复按压,再平捏蜡笔在纸上涂擦,使突起的部分染上颜色。
第三课(P7)一、1.生命体2.高矮、粗细、形状3.一年二、√√√三、1.BA 2.ABC四、樟树狗尾草茎粗、硬、高大细、软、矮小叶椭圆形扁长果实大、少小、多第四课(P9)一、1.根茎叶水分阳光空气2.水葫芦金鱼藻水花生浮萍二、√√三、AB ABC四、因为水葫芦叶柄部位有膨大的海绵状的气囊结构。
第五课(P11~12)一、1.生命活力活死2.叶片叶柄叶脉3.共同二、×√×三AB C C四、注意:收集到植物的叶要先清除表面杂物,然后夹在书本中压平整,阴干。
第六课(P13)一、1.大小2.颜色二、× √三、略第七课(P15~16)一、1.水生、水生2.水分空气阳光营养 3.生命周期二、×√√×三、C C C四、1.植物都有生命周期。
2.生老病死是自然现象也是自然规律,应该正确认识它。
第二单元第一课(P18)一、1.多样环境 2.保护环境二、× √三、1~4 D C C B四、1.爱护小动物,不伤害它们。
2.保护动物的生存环境,保护它们的生存环境。
3.注意安全,不在危险的地方活动。
第二课(P20)一、1.2 短2.触角身体二、√√√×三、B C四、略第三课(P22)一、1.放入水中2.吃食排泄二、√√三、C A B四、用两个手指轻轻捏住蜗牛壳,当蜗牛的身体扭动时,就能看到壳的上部出现一个小孔,这就是蜗牛的呼吸孔。
第四课(P24~25)一、1.潮湿2.一节一节环节二、××√√三、C B A A四、整体是爬行的,身体是伸缩前进的。