3A语法

九年级英语五单元A3a知识点英语作为全球通用语言之一，对于广大学生来说是一门必修课程。

而在九年级，学生们接触到更多的英语知识和语法规则。

其中五单元A3a是一个重要的知识点，为了帮助大家更好地理解和掌握这个知识点，本文将从词汇、语法和阅读理解三个方面进行介绍。

一、词汇在A3a中，我们会学到一些与店铺、购物和名人相关的词汇。

比如：1.店铺：shopping mall（购物中心）、department store（百货商店）、clothing store（服装店）等。

2.购物：buy（购买）、try on（试穿）、pay for（付款）等。

3.名人：actor（演员）、singer（歌手）、dancer（舞蹈家）等。

这些词汇在日常英语中经常使用，掌握它们对于日后的英语学习以及生活中与外国人交流都非常有帮助。

二、语法语法在英语学习中占据着重要的地位。

在A3a中，我们学习到了被动语态和一般将来时两个重要的语法知识。

1.被动语态：被动语态用于强调动作的承受者，通常由“be + 过去分词”构成。

如：The book is written by him.（这本书是他写的。

）在日常生活中，我们经常可以遇到被动语态的应用，理解并正确使用被动语态对于提高语言表达能力有很大帮助。

2.一般将来时：一般将来时表示将来某个时间或将来经常发生的动作，主要由“will + 动词原形”构成。

如：I will go shopping tomorrow.（我明天去购物。

）一般将来时常用于描述自己的计划或决定，学好一般将来时对于日常交流非常重要。

三、阅读理解在A3a中，我们将阅读一篇有关名人购物的文章。

通过阅读，我们可以了解到不同名人在购物时的偏好和习惯。

通过文章，我们可以拓宽自己的视野，了解不同文化中的购物风俗和名人爱好。

同时，通过阅读理解题目的解答，我们可以提高自己的阅读能力和理解能力。

在阅读理解时，我们需要注意文章的主题，关键信息以及词汇的理解。

九年级英语第7单元3a知识点九年级英语第7单元3a知识点包括语法和词汇，我们来一起详细了解一下。

首先，让我们来讨论一下语法。

本单元的语法重点是动词的用法，包括一般过去时和现在完成时。

一般过去时用来表示过去发生的动作或状态，而现在完成时用来表示过去开始并持续到现在的动作或状态。

在构成一般过去时时，动词的过去式形式要根据不同的情况进行变化。

比如，一般情况下，动词加上-ed就可以构成过去式，例如：walk → walked, play → played。

但是有一些动词的过去式形式则有其他规则，我们需要记住这些不规则动词的过去式形式。

比如：go → went, eat → ate。

而现在完成时则是由助动词have/has和动词的过去分词形式构成。

过去分词形式一般是在动词原形后加上-ed，例如：clean → cleaned, watch → watched。

但是同样也有一些不规则的过去分词形式，比如：do → done, write → written。

另外，我们还要学习词汇，本单元的词汇包括动物类词汇和家庭成员词汇。

在动物类词汇中，我们要学会几种常见的动物的英文表达，比如：cat → 猫，dog → 狗，bird → 鸟。

而在家庭成员词汇中，我们要学会称呼家人的名字，例如：father → 父亲，mother → 母亲，sister → 姐妹。

除了学习这些词汇，我们还需要注意它们的复数形式。

一般情况下，我们可以在名词后面加上-s来表示复数，例如：cats，dogs。

但是一些名词有不规则的复数形式，我们需要记住这些例外的复数形式，例如：children，women。

此外，还有一些词汇是形容词和副词的用法。

形容词是用来描述名词的词汇，表示名词的性质或特征。

而副词是用来修饰动词、形容词或其他副词的词汇，表示动作或状态的方式。

在使用形容词时，我们要注意形容词的变化形式。

一般情况下，形容词可以直接在名词前面使用，例如：a big house。

九年级英语第七单元3a的知识点九年级是学生们学习英语的关键时期，在这个阶段，他们需要掌握一些基本的语法知识和词汇量。

其中，英语第七单元3a的知识点是非常重要的，它包括了许多在日常生活中使用频率较高的语法和词汇。

在本文中，我们将重点介绍这些知识点。

首先，我们将讨论动词的时态。

在英语中，时态是指动词表示的动作或状态所处的时间。

现在时是最常用的时态之一，用于表示现在正在进行或经常性发生的动作。

例如，I am reading a book.（我正在读一本书。

）在这个句子中，动词“reading”表示的是现在正在进行的动作。

过去时是用来表示过去发生的动作或过去的状态。

例如，I watched a movie last night.（昨晚我看了一部电影。

）在这个句子中，动词“watched”表示的是过去发生的动作。

除了现在时和过去时，第七单元还介绍了将来时的用法。

将来时是指将要发生的动作或状态。

例如，I will go to the park tomorrow.（明天我将去公园。

）在这个句子中，动词“go”表示的是将来要发生的动作。

除了时态，第七单元还介绍了形容词的比较级和最高级。

形容词的比较级用于比较两个事物的不同程度。

例如，This book is more interesting than that one.（这本书比那本书更有趣。

）在这个句子中，形容词“interesting”在前面加上“more”，表示比较级。

形容词的最高级用于比较三个或三个以上的事物的不同程度。

例如，She is the tallest girl in the class.（她是班上最高的女孩。

）在这个句子中，形容词“tallest”在前面加上“the”，表示最高级。

此外，这个单元还介绍了一些短语和固定搭配的用法。

例如，take a walk（散步）、make a decision（做决定）和have a great time（度过愉快时光）等。

Unit 1 My friend【语法点】Like doing sth.【重点词汇】Lazy, hard-working, clever, helpful., naughty, happy, kind, funny lost, take, tram【重点句型】1．—Where do you like?—I live in …2．—What do you like doing?—I like reading3．I think you are lost. Let’s take you home.4．Come on, little dog. We both live in Wan Chai. Let’s go home together.5．She goes to school by tram.Unit 2 My toys【语法点】1．指示代词单复数2．人称代词宾格【重点单词】Puzzle, gun toy truck, spaceship, computer, robot, cupboard, shelf, this, that, these those it them him her me belong【重点句型】1．This is my spaceship. These are my teddy bears.2．That is my truck. Those are my rabbits.3．That is my gun. I keep it in the cupboard.4．Those are my puzzles. I keep them under the desk.5．May I /we have those cars please?6．The children play with their toys.7．This red car belongs to him.That red car belongs to herThose blue cars belong to them.This blue car belongs to me.8．I have six balls.Sally has six balls.Unit 3 Tasting things【语法点】There be 句型的一般疑问句和肯否定回答【重点单词】sugar salt salted eggs vinegar sour plums ginger chilli sauce pepper sweet salty sour hot restaurant taste chicken curry waiter order【重点句型】1．—Is there anything salty?—Yes, there is. / No, there isn’t2．I like cherries.I don’t like lemons.3．The waiter takes their order.4．Help! Give me water! Quick!Unit4 Eating out【语法点】一般疑问句及其回答，选择疑问句【重点单词】Beef curry chilli prawns fruit salad apple pie roast chicken sweet and sour pork tea coffee vegetable rice ice cream fruit together soup or 【重点句型】1．—Do you like fish and vegetables?—I like fish but I don’t like vegetables.2．—Do you want ice cream or fruit?—I want ice cream.3．—Where are you going?—We’re going to that restaurant.4．We are not hungry now. Let’s all have some water and go homeUnit 5 buying things【语法点】1．现在进行时2．代词单复数与be动词的搭配(It is /They are /There is /There are )【重点单词】Biscuits basket pot plant umbrella raincoat boots jeans socks how much dollar supermarket a pair of watch shower wet wear shop【重点句型】1.-Where do we buy chicken?-We buy chicken in a supermarket.2.-How much is the chicken?-It’s thirty-eight dollars?3.-How much are the biscuits?-They are fifty-six dollars4. Charlie and cherry are going shopping with their mother.5. It is not raining now.6. It is wet in the shower.Unit 6 school rules【语法点】1．祈使句2．情态动词:must mustn’t【重点单词】Run walk talk keep quiet eat fight play sit still corridor hall classroom library playground welcome know canteen music room【重点句型】1. Don’t run in the corridor.2. You must walk in the corridor.3. You mustn’t play in the hall.4. You must keep quiet in the library.5. You mustn’t fight in the playground.6. You must sit still in the classroom.Unit 7 Festivals【语法点】特殊疑问词:when what【重点单词】Mid-Autumn Festival Christmas Chinese New Year Easter moon cake present lucky money chocolate eggs when what eat visit kind【重点句型】1.-When is Easter?-It’s in spring?2.-What do you do at Easter?-We eat chocolate eggs.3. There’s a holiday next week. It’s the day after Mid-Autumn Festival.Unit 8 A Christmas visit【语法点】动词的第三人称单数形式【重点单词】Drive drink make climb come meet nearby live travel love play football coke sleigh flat house friend 【重点句型】1．-Does Santa wear a suit?-Yes, he does. He wears a red suit.2.-Do Mr. and Mrs. Santa live in a flat?-Sorry, I can’t hear you.3.-Tell me about Santa Claus. What does he do?-He brings presents for children at Christmas.4. Merry Christmas, Santa Claus! Welcome to HongkongUnit 9 The helpful boy【语法点】本单元无【重点单词】Helpful excuse carry heavy stupid help push get on clean board money lunch hungry unhappy sorry all right 【重点句型】1. -Excuse me. May I help you?-Sorry, I can’t hear you.2. Let’s cross the road.3.-May I carry your bags?-Yes, thank you.4.-I’m sorry.-That’s all right.5. -Thank you very much.-You’re welcome.6.-Do you want a cake?-Yes, please./No, thank you.。

九年级英语3a知识点在九年级英语的学习中，3a单元是一个重要的知识点。

本文将对九年级英语3a知识点进行详细介绍和解析。

一、词汇与短语1. arrive v. 到达2. attend v. 参加3. reason n. 原因4. whale n. 鲸鱼5. scientific adj. 科学的6. definition n. 定义7. hunt v. 狩猎8. nowadays adv. 如今9. environment n. 环境二、语法1. 一般现在时：表示经常性的动作、习惯或真理。

eg. They often go to the park on weekends.2. 翻译句子：主谓宾结构eg. 宇宙中有许多恒星。

There are many stars in the universe.3. 情态动词can：表示能力、请求和允许。

eg. We can swim in the lake.4. 现在进行时：表示现阶段正在进行的动作。

eg. She is reading a book at the moment.5. 频度副词：always, usually, often, sometimes, seldom, never等。

eg. He often goes fishing on weekends.6. 使役动词make和let：表示让某人做某事。

eg. The teacher made the students clean the classroom.三、阅读理解The Blue WhaleThe blue whale is the largest animal in the world. It is even bigger than the dinosaurs. Blue whales can grow to be about 82 to 105 feet long and weigh up to 200 tons. They are bigger than any other creature that lives or has ever lived on Earth.Blue whales are found in oceans all over the world. They eat tiny shrimp-like animals called krill. Adult blue whales can eat up to four tons of krill in one day. They have a special kind of throat called a baleen that helps to filter out the water and keep the krill inside their mouths.Because of hunting, the number of blue whales has greatly decreased. Nowadays, blue whales are considered to be an endangered species. In order to protect them, hunting blue whales has been banned. It's important for us to understand the importance of preserving their habitats and protecting these wonderful creatures.四、听力练习请听下面的对话，回答问题。

九年级英语第三单元3a知识点英语作为一门国际交流的语言，对于我们来说至关重要。

在九年级，我们学习了英语第三单元的3a知识点，它包括了一些重要的语法和词汇。

在本文中，我们将深入探讨这些知识点，帮助我们更好地理解和运用它们。

第一个知识点是过去进行时。

过去进行时用来表达过去某个时间正在进行的动作。

比如，当我昨天晚上八点钟正在写作业时，我可以说：“I was doing my homework at 8 o'clock last night。

”需要注意的是，过去进行时的肯定句结构是“主语 + was/were + 动词-ing”，否定句结构是“主语 + was/were + not + 动词-ing”，疑问句结构是“Was/Were + 主语 + 动词-ing”。

第二个知识点是一些表示时间的介词短语。

在英语中，我们经常用到一些介词短语来表示时间。

比如，我们可以说：“I will meet my friends on Saturday afternoon。

”这里，“on Saturday afternoon”表示在星期六下午我将会见到我的朋友们。

需要注意的是，我们用介词“on”来表示具体日期和星期几，用介词“at”来表示具体的时间点，用介词“in”来表示季节和年份。

第三个知识点是情态动词。

情态动词是一类用来表示能力、意愿、建议等情态的动词。

常见的情态动词包括can、could、may、might、will、would、shall、should、must等。

比如，当我询问别人是否可以借用他们的铅笔时，我可以说：“Can/Could I borrow your pencil?”当我向别人提出请求时，我可以说：“Could you please pass me the salt?”这些情态动词在句子中用来表达一种态度或者情感，因此在交流中非常有用。

第四个知识点是一些常见的情感形容词。

在我们的日常生活中，我们经常需要表达自己的情绪和感受。

香港朗文3A语法专题训练1 Subject and Object PronounsA. Circle the correct words.1. Mrs. Chan is a good teacher.He/ She/ It teachers maths and Chinese in School.2. Mr. Chan is a teacher too.He/ She/ It teaches English.3. Joe and Kate are Mr. and Mrs. Chan’s children.I/ You/ We/ They are primary students.4. The Chans don’t like chilli prawns.He/ She/ It/ They are hot.5. The Chans like sweet and sour pork.They think he/ she/ it/ they is tasty.(1) Julia is a nice nurse. I like __________ very much.(2) Johnny likes riding a bicycle. His father rides a bicycle with __________ every week.(3) We are at Susan’s birthday party. She is making some food for __________.(4) I have some cats. I feed __________ every day.(5) Ken: Do your friends send __________ Christmas cards?Gigi: Yes, they send __________ Christmas cards every year.C. Angel and her family live on the moon. Read what Angel is saying and fill in the blanks with suitable pronouns.Hello, I am Angle. This is my family. (1) __________ all like pets. Today is my birthday. My father gives (2) __________ a dog. It is small and cute. I like playing with (3) __________.My sister has a cat. (4) __________ loves her cat and it loves (5) __________ too.My brother has two turtles. He feeds (6) __________ with worms. My brother likes the turtles very much and they like (7) __________ too.My family and I are very happy on the moon. Do you want to come and meet (8) __________?2 Possessive AdjectivesA. Circle the correct words.(1) Janis has a pencil box. This is her/ his/ your/ my pencil box.(2) Ben and Marco have beautiful rulers. These are our/ my/ their/ his rulers.(3) Kim and I have some green pens. Can you see its/ out/ my/ her pens?(4) Ronald buys a rubber. This is my/ her/ its/ his new rubber.(5) Ben: This is her/ his/ your/ my book, Miss Li.(6) There is a naughty monkey. Their/ My/ Its/ His tail is long.B. Fill in the blanks with suitable possessive adjectives. Then paste the suitable stickers in the boxes.1. This is Helen’s picture. (1) __________ picture has some trees in it.2. Miss Li, this picture belongs to Sandy and me. There are some cows in (2) __________ picture.3. Where is (3) __________ picture? The picture with some flowers belongs to me.4. This is Teddy’s picture. (4) __________ picture is very dirty.5. This is Benny and Marco’s picture. (5) __________ picture has hand prints.3 Countable and Uncountable NounsA. Add –s or –es to the following words.(1) dog (2) church (3) dressB. Fill in the blanks with is or are.(1) The teddy bears ____________________ lovely.(2) The clown ____________________ funny.(3) The dolls ____________________ pretty.(4) The shelves ____________________ clean.(5) The soap ____________________ colourful.C. The Fond family is having a barbecue. What food do they have? Fill in the blanks withsuitable words.It is a sunny day. The Fong family is having a barbecue in the countryside. They have a lot of food: (1) __________, (2) __________, (3) __________, (4) __________ and (5) __________. Mrs. Fong is preparing some (6) __________ too. For drinks they have (7) __________. Mr. Fong likes (8) __________. He is going to add some on his food. The children like (9) __________. They want to make some drinks with it.5 Simple Present TenseA. Change the sentences into the negative forms.e. g. They like apples. They don’t like apples.(1) We want some water. (Replace ‘some’ with ‘any’)________________________________________(2) It climbs up the cupboard every day.(3) Brenda speaks good English.________________________________________(4) You run very fast.________________________________________(5) He watches TV every day.________________________________________(6) I help my mother with the housework.________________________________________(7) The children play football on Saturday.________________________________________B. Read the passage about Robert and fill in the blanks with the correct forms of the given verbs.Robert is a primary three student. He (1) __________ (get) up at six o’clock in the morning. He has milk and bread for breakfast. He (2) __________ (walk) to school every day. He (3) __________ (like) playing with Henry and Donald in school. In the afternoon he usually (4) __________ (eat) rice for lunch. Sometimes his mother (5) __________ (make) him noodles for lunch.After school Robert (6) __________ (not play). He (7) __________ (do) his homework. It usually (8) __________ (take) him two hours to finish his homework. Then he (9) __________ (watch) TV. Robert’s parents (10) __________ (not come) home until half past seven. They (11) __________ (have) dinner together at half past eight. Robert (12) __________ (sleep) at about ten o’clock.6 Present Continuous TenseA. Today is my school’s Sports Day. What are we doing? Fill in the blanks with the correcte.g. My schoolmates and I are having a good time.(1) Ada and Candy _____________________________(2) Kenny ______________________________(3) Ben and Oscar ______________________________(4) Raymond ______________________________(5) Claudia ______________________________(6) I ______________________________(7) Look! A dog and a cat ______________________________(8) A bird ______________________________7 Be/ Have/ Do(1) They __________ doctors. They __________ not have a holiday on Sundays.(2) We __________ ten dollars. We __________ buying some chocolates with the money.(3) He __________ two balloons. He __________ blowing up one of the balloons.(4) I __________ very happy. I __________ laughing.(5) I __________ two brothers. They __________ playing in the park.(6) Macy __________ her homework after school. She __________ not watch TV.B. The children are in the summer camp. Miss Ho is asking them to talk about their families. Read and finish their conversation.8 ‘Yes/ No’ QuestionsA. Finish the questions and the answers.(1) __________ you like jelly?No, I __________.(2) __________ there any water in the bottle?No, there __________.(3) They eating bananas?Yes, they __________.(4) __________ Sally want a drink?No, she __________.(5) __________ you buying snacks?No, I __________.Yes, he __________.B. Mrs. Wong takes her children to an ice cream shop. Read and give short answers.Mrs. Wong: Are you cold, Kim?Kim: (1) ________________________________________ (×)Mrs. Wong: Do you want blueberry ice cream?Kim﹠Sam: (2) ________________________________________ (√)Mrs. Wong: Is Ray going to the washroom?Kim: (3) ________________________________________ (×)He is talking to a friend.Mrs. Wu: Hi, Mrs. Wong. Are they your children.Mrs. Wong: (4) ________________________________________ (√)(Mrs. Wong is buying some ice cream.)Mrs. Wong: Is there any blueberry ice cream?Salesman: (5) ________________________________________ (×)Mrs. Wong: Are there any sandwiches?Salesman: (6) ________________________________________ (√)Mrs. Wong: Then give me three cones of chocolate ice cream and two sandwiches. Salesman: Do you want any drinks?Mrs. Wong: (7) ________________________________________ (×)Salesman: Are you eating here?Mrs. Wong: (8) ________________________________________ (√)9 ‘Wh-’ Questions(2) _______ is coming to have dinner with us? Uncle Tim is coming to have dinner with us.(3) _____________ are these? These are dried vegetables.(4) _____________ do you cook these vegetables? I make soup with them.(5) _____________ are these vegetables from? These vegetables are from China.(6) _____________ ingredient are you using, meat or fish? I am using meat.(7) _____________ favourite dish are you making now? I am making your favourite dish.B. Paul’s mother takes him to the children’s centre because the wants to join the football team there. Write Paul’s mother’s questions. First choose a suitable question word. Then rearrange the other words to form each question.Paul’s Mother: (1) (What/ Where)/ team/ is/ football/ the/ office/ of/ the________________________________________Receptionist: It is over there.Paul’s Mother: (2) (When/ How)/ son/ join/ football/ can/ team/ the/ myStaff Member: He can fill in a form first.Paul’s Mother: (3) (When/ Where)/ football/ the/ practice/ does/ team________________________________________Staff Member: It practises every Sunday.Paul’s Mother: (4) (What/ Which)/ in/ there/ team/ football/ activities/ are/ the________________________________________Staff Member: There are competitions and training courses in the team. Sometimes we have picnics.Paul’s Mother: (5) (Whose/ Who)/ team/ teaches/ football/ the________________________________________Staff Member: Mr. Lee teaches here.10 How Many/ How MuchA. Paste the stickers on the tables and as questions using how many or how much?e. g. How many oranges are there? {orange}(1) ________________________________________ {soup}(2) ________________________________________ {bread}(3) ________________________________________ {banana}(4) ________________________________________ {spoon}(5) ________________________________________ {rice}(6) ________________________________________ {bowl}B. Wendy’s grandparents have different hobbies. Wendy is asking them about their hobbies.Finish the questions using how many or how much.Wendy: (1) ____________ is your plant?Grandpa: It is only fifteen dollars.Wendy: (2) ____________ times do you water the plant every day?Grandpa: I water it twice a day.Wendy: (3) ____________ sunlight does the plant need?Grandpa: It needs a lot of sunlight.Wendy: (4) ____________ flowers can this plant have?Grandpa: It can have more than ten flowers.Wendy: Grandma, (5) ____________ mice are you keeping now?Grandma: I am keeping ten mice. Some of them are this mouse’s babies.Wendy: (6) ____________ babies does it have?Grandma: It has five babies.Wendy: (7) ____________ cheese does this mouse eat?Grandma: It eats two slices of cheese each day.Wendy: (8) ____________ milk does it drink?Grandma: It doesn’t drink any milk.11 Instructions1. You must ______________ in the corridor.2. ______________ still ______________ hall.3. Don’t ______________ library.4. You mustn’t ______________ classroom.5. You can’t ______________ hall.6. You can ______________ now.12 Numbers and PricesA. How much do these things cost? Write the prices in words.(1) A pair of socks costs ______________ ($ 15).(2) A T-shirt costs ______________ ($ 85).(3) Two pencil boxes cost ______________. ($ 24)(4) A pair of slippers costs ______________. ($39)(5) A handbag costs ______________. ($ 100)(6) Two teapots cost ______________. ($ 76)(7) A scarf costs ______________. ($ 63)13 And/ Or/ ButA. Rewrite the sentences using the given words.e. g. It is white. It is brown.It is white and brown.(1) Jack is clever. He is lazy.__________________________________________(2) Larry has a brother. Larry has a sister.__________________________________________(3) Helen can have a cake. Helen can have a tart.__________________________________________(4) I am watching TV. I am talking on the phone.__________________________________________(5) You can’t go out. You can play some computer games.__________________________________________(6) Does it want a fish? Does it want some milk?__________________________________________Fiona likes animals very much. She has a dog (1) _____________ a cat. She likes to take a walk with them in the park (2) _____________ by the river.tree there (4) _____________ her dog does not like doing that. It likes running.By the river there is a lot of soft sand (5) _____________ there is not any grass. Fiona ’s dog likes swimming in the river (6) _____________ her cat doesn ’t like doing that. It likes sitting on the ground with her.Fiona feeds her cat (7) _____________ dog every day. They like eating fish (8) _____________ meat. But Fiona only gives them fish (9) _____________ meat for dinner. She does not want them to be too fat.14 Prepositions (1)A. Look at the pictures and fill in the blanks with suitable prepositions.(1) The children are playing hide-and-seek _____________ the park.(2) Nancy is hiding _____________ a rubbish bin.(3) Lucy is hiding _____________ a hole.(4) Bobby is _____________ a bridge.(5) Jason is _____________ a fish pond.(6) Ted is hiding _____________ the tree top.(7) Joe and Ray are _____________ the gate.(8) Sue is _____________ a small hill.15 Prepositions (2)A. Fill in the blanks with the given prepositions.(1) Easter is _____________ April.(2) The school bus comes _____________ half past seven _____________ the morning.(3) I go to bed _____________ ten o ’clock _____________ night.(4) We see the full moon _____________ Mid-Autumn festival.(5) I can swim _____________ summer.(6) The PE lesson is _____________ Wednesday morning.(7) _____________ Christmas Eve I see some bright stars.B. Mr. Lee puts up some short poems on the classroom board. The children are reading them. Read with the children and fill in the blanks.I … (By Ken)I go to school (1) _____________ Monday.But I don ’t go to school (2) _____________ Sunday.I do my homework (3) _____________ the afternoon. And I play (4) _____________ night.I … (By Rachel)I work (5) _____________ summer.For I have to hibernate (6) _____________ winter.But I have a party (8) _____________ Easter.I…(By Brian)I fly in the sky (9) _____________ noon.I sleep in my home (10) _____________ midnight.I go away (11) _____________ autumn.I come back (12) _____________ spring.16 Prepositions (3)(1) Uncle Tom lives _____________ Causeway Bay.(2) We can’t play ___________ you now. We have to look ___________ our baby brother.(3) Mr. Lee usually stays _____________ home on Sunday.(4) They are afraid _____________ thunder and lightning.(5) Lily leaves school and gets _____________ the bus.(6) My T-shirt is very wet. I want to take it _____________.(7) This pair of jeans does not belong_____________ you.(8) Oh, look. A cat is running _____________ a mouse.B. Class 3A is going on a picnic. Read their conversation and fill in the blanks with suitableBob: What is the matter?Mark: Look (1) _____________ the tree. There is a beehive on the tree branch.Bob: I am afraid (2) _____________ bees.Mark: All right, then let’s go away and play (3) _____________ Jack.Kitty: The river is very clean. A lot of fish live (4) _____________ it.Mandy: Yes, I want to take (5) ___________ my shoes and walk (6) ___________ the river. Kitty: Oh, no. You can’t swim.Mr. Tang: children, it’s time to get (7) _____________ the school but. Before you go, please pick (8) _____________ the rubbish. We have to keep this place clean. Children: Yes, Mr. Tang.17 ArticlesA. Fill in the blanks with a, an or the. If no word is needed, write a×.(1) There is _____________ plane in _____________ sky.(2) Julia opens the yellow box and finds _____________ doll in it.(3) I feel thirsty. I want to drink _____________ water.(4) My uncle is _____________ man with _____________ oval face.(5) _____________ Milk is good for you.(6) I like _____________ dogs.(7) Ken ’s father is _____________ engineer.(8) Mum takes out some vegetables from the fridge and washes _____________ vegetables.B. Brian has a strange dream tonight. Read what happens in his dream and fill in the blanks with a, an or the. If no word is needed, write a ×.I am walking in (1) _____________ dark. I see (2) _____________ moon and some bright stars. I also (3) _____________ animals running.Suddenly I meet (4) _____________ monster. (5) _____________ monster wears (6) _____________ uniform and carries (7) _____________ umbrella. He talks to me.Monster: Hello, boy. Do you have (8) _____________ food? I am hungry.Me: Sorry, I don ’t. But there is (9) _____________ store over there. You can buy (10) bread there.Monster: Thank you. Let ’s go there together.The monster then flies to (11) _____________ store with me.18 Some/ Any/ something/ AnythingA. Fill in the blanks with some or any.(1) There are _____________ pears in the basket.(2) Does Eric have _____________ TV games?(3) Eric doesn ’t have _____________ TV games.(4) Are there _____________ stars in the sky?(5) My sister likes to keep _____________ food in a box.(1)A: Do you have ____________ to play?B: Yes, I have ____________ to play.(2)A: _______________________________________B: _______________________________________C: _______________________________________C. Sophie and Ada are making a cake in the kitchen. Read their conversation and fill in the blanks with the given words.Sophie: I want (1) _____________ eggs. Are there (2) _____________ eggs in the fridge? Ada: Yes, there are (3) _____________ eggs.Sophie: Is there (4) _____________ butter?Ada: Yes, there is.Sophie: I need (5) _____________ sugar and flour too.Ada: But there isn ’t (6) _____________ flour.Sophie: Can you go to the supermarket and buy me (7) _____________ flour?Ada: Sure. Is there (8) _____________ else you need?Sophie: Let me think about it. Oh, I want to put (9) _____________ on top of the cake. Pleasebuy me (10) _____________ fresh fruit.Ada: No problem.Sophie: Thank you.19 Gerunds and InfinitivesA. Circle the best answers.(1) I forget bringing/ to bring my workbook.(2) I want to go swim/ swimming .(3) Let ’s drink/ drinking some tea.(4) She loves read/ reading .(5) I hope to see/ seeing you soon.(6) Perry wants playing/ to play football in the afternoon.(7) We don ’t like eat/ eating carrots.My mother wants me (1) _____________ her some milk after school. But I forgot the money. She must be very angry.My dog is lazy. It doesn ’t like (2) _____________ for a walk with me. It only loves (3) _____________ bones. It is very fat.I always forget (4) _____________ a picture for the art lesson. Mr. Choi is very angry with me.I am trying (5) _____________ model cars. But my little brother always bothers me.Let’s not (6) ___________ about unhappy things. Let’s (7) _____________ to the playground and play basketball.20 Simple Present Tense and Present Continuous TenseA. Fill in the blanks with the correct forms of the given verbs.(1) Every day Father and Mother _____________ food together. {buy}(2) Sara _____________ anything in the morning. {not eat}(3) today the weather _____________ fine. {be}(4) Look! The crab _____________ up the sandcastle. {climb}(5) Larry _____________ hot milk every night. {night}(6) _____________ you _____________ on Sundays? {swim}(7) I _____________ my clothes now. {not wash}(8) We _____________ pictures in a museum now. {take}B. today is Saturday. The children are joining an English day camp. They are showing pictures of their family members. Read what they are saying and fill in the blanks with the correct forms of the given verbs.。

九年级英语4单元3a知识点英语是我们日常生活中必不可少的语言之一，是全球沟通的媒介。

作为学生，掌握好英语知识点对于我们的学习和未来发展至关重要。

本文将重点介绍九年级英语4单元3a的知识点，旨在帮助同学们更好地理解和掌握相关内容。

首先，我们来看下九年级英语4单元3a中的语法知识点。

在这个单元中，我们学习了条件状语从句，用来描述某种可能发生的情况。

这种从句通常由if或者unless引导，if表示假设的情况，unless表示否定的条件。

条件状语从句的结构通常是“主句+条件状语从句”，例如：“If it rains tomorrow, we will stay at home.”（如果明天下雨，我们就待在家里。

）条件状语从句起到了说明条件和结果的关系，能够丰富我们的表达方式。

其次，在词汇方面，九年级英语4单元3a中还有一些重要的词汇需要我们掌握。

例如，“predict”这个词意味着“预测、预言”，它可以用于描述我们根据某些线索或者经验推测出未来发展的情况。

例如：“Scientists predict that the population will continue to grow in the fut ure.”（科学家们预测未来人口将会继续增长。

）另外一个重要的词汇是“appear”，它意味着“出现、显现”，可以用于描述某事物或者情况的出现。

例如：“The sun appears in the morning.”（太阳在早上出现。

）这些词汇的掌握将有助于我们更准确地表达自己的意思。

除了语法和词汇，九年级英语4单元3a还涉及到阅读和听力方面的内容。

在阅读方面，我们学习了如何根据文章的上下文来推断词义。

当我们遇到不熟悉的单词时，可以通过查找周围的词汇、句子结构和上下文来猜测其意思。

这样的技巧在我们接触英语阅读材料时非常有用，可以帮助我们更好地理解文章内容。

而在听力方面，我们训练了听取对话并回答相关问题的能力。

九年级全一册英语三单元3a知识点英语是一门国际通用语言，学好英语对每个人来说都至关重要。

在九年级的英语教学中，学生们将接触到更加深入的语法知识和词汇积累。

本文将介绍九年级全一册英语第三单元3a的知识点，包括时态、被动语态和情态动词等内容。

首先，我们来谈谈时态。

在英语中，时态是非常重要的，它能够准确的表达事件或行为发生的时间。

在第三单元3a中，我们会学习到过去完成时。

过去完成时用来表示在过去某个时间或动作之前已经完成的动作或事件。

例如：“By the time I arrived, they had already left.”（我到达的时候，他们已经走了。

）接下来，是被动语态。

被动语态被广泛应用于英语的日常用法中。

它可以用来强调动作的承受者，或者是主语无法确定的情况。

在3a中，我们会学习到被动语态的用法。

例如：“The book was written by Mark Twain.”（这本书是马克·吐温写的。

）在英语中，被动语态的构成一般是由助动词“be”+ 过去分词构成。

最后，让我们来看看情态动词的用法。

情态动词在英语中有着非常重要的地位，它们可以用来表示各种不同的情态，如能力、允许、可能、愿意等。

在3a中，我们会学习到情态动词“should”和“must”的用法。

例如：“You should finish your homework before watching TV.”（你应该在看电视之前完成作业。

）“You must be careful when crossing the road.”（你过马路时必须小心。

）除了以上介绍的知识点，九年级全一册英语第三单元还包括其他重要的语法和词汇。

例如，我们会学习到名词性从句的用法，此外还会学习到一些有关烹饪和食物的词汇。

在学习过程中，我们可以通过阅读材料、做练习题和参与口语练习来巩固所学内容。

在英语的学习过程中，除了掌握各种语法规则和词汇外，培养良好的学习习惯也是非常重要的。

九年级英语五单元3a知识点归纳总结英语学习是九年级的主要任务之一，学生们会学习许多基本的语法知识和词汇。

在五单元3a中，我们又学习了一些新的知识点，下面我将对这些知识点进行归纳总结。

一、被动语态被动语态是我们在英语学习中非常重要的一部分。

在句子中，被动语态表示主语是动作的接受者，而不是执行者。

被动语态的构成方式是：be动词（根据时态变化）+过去分词。

例如：1.主动句：They built a new school.被动句：A new school was built by them.2.主动句：People speak English all over the world.被动句：English is spoken all over the world.被动语态在文章中的运用频率很高，所以我们需要掌握好被动语态的用法和构成方式。

二、情态动词情态动词在英语中也是非常常见的，它用来表示说话人对动作的态度、推测、许可、劝告等。

常见的情态动词有can, could, may, might, must, shall, should, will, would等。

例如：1. You should finish your homework before playing video games.在玩电子游戏之前你应该完成作业。

2. She can swim very well.她游泳非常好。

情态动词在句子中的用法有时相对较为复杂，需要多加练习和积累。

三、比较级和最高级比较级和最高级是我们学习英语时经常使用的形式。

比较级用于比较两个人或事物的差异，最高级用于比较三个或三个以上的人或事物之间的差异。

比较级的构成方式是在形容词或副词前加上-er，最高级的构成方式是在形容词或副词前加上-est。

如果形容词或副词本身以e结尾，则只需加-r或-st。

例如：1. My house is bigger than yours.我的房子比你的大。