七年级英语下第三单元知识重点和练习

2022-09-06 00:03:20 文档大全网 [ 字体：小中大 ] [ 阅读： ]

【#文档大全网# 导语】以下是®文档大全网的小编为您整理的《七年级英语下第三单元知识重点和练习》，欢迎阅读！
英语,单元,练习,年级,重点
Unit 3 Why do you like koala bears?

一、词组

1.want to do sth .想要做某事

2.want sb to do sth 想要某人做某事 4.Let sb do sth 让某人做某事

5.kind of 稍微，有一点6.a kind of 一种… 7.…years old …年龄如：ten years old 十岁 8. like doing sth喜欢做某事

9.play with … 与...一起玩10.be quiet 安静 11.during the day 在白天12.at night 在夜间 13.have a look at.. 看...

14.one…the other 一个...另一个...

15.eat grass 吃草16.eat leaves 吃树叶 17.very shy/ smart/ cute 非常害羞，聪明，可爱 18.South Africa南非 19.other animals 其他动物二、日常交际用语

(1)-Let’s see the lions frist.咱们先看看狮子吧。（Let’s do…first.咱们先做……。其中Let’s是let us 的缩写形式，意思是“让我们、咱们……”，一般用来提出建议，后接动词原形。其中first是副词，意为“首先”表示顺序，其位置可置于句尾，也可置于句首。）

Eg:-Let us play games,shall we? –Great! (2)-Do you like giraffes?你喜欢长颈鹿吗？

Yes,I do.是的，我喜欢。/ No,I don’t.不，我不喜欢。

（Do you like+n.？你喜欢……吗？其中名词可为不可数，也可为可数，当是可数名词时要用它的复数形式。）

(3)-Why do you want to see the lions? 你为什么想去看狮子呢？

-Becase they are very cute. 因为他们逗人喜爱。 -Why do you like pandas? 你为什么喜欢……？ -Because they’re very cure.

Why是疑问副词，意思是“为什么”。Because是连词，意思是“因为，由于”，用来叙述理由， (4)、-Where are lions from? 狮子来自哪里？ -Lions are from South Africa. 它们来自南非。 (5)-What other animals do you like? 你还喜欢其他什么动物？

_I like dogs.too. 我还喜欢狗。其他：-What animals do you like? -I like elephants. （What other animals 表示“其他什么动物”。 other 为形容词，意思是“其他的，另外的”。other+ 名词的复数.表示没有特定的数量范围，the other+名词的复数，表示有特定的数量范围。）

三. 重点难点释义

1、kind of 有点，稍微

--Koala bears are kind of shy. 考拉有点害羞。 kind 还有“种类”的意思如：一种a kind of各种各样的 all kinds of 不同种类的different kinds of --We have all kinds of beautiful flowers in our school.

2、China n.中国 Africa n.非洲

China 和Africa都是专有名词，首字母都应该大写，而且和介词in连用。

--There are many kinds of tigers in China.

--There are many kinds of scary animals in Africa. 3、friendly adj.友好的，和蔼可亲的

它是名词friend的形容词形式，同义词kind，常常和be动词连用, be friendly。

--The people in Chengdu are very friendly. 4、with prep.跟，同，和…在一起 --I usually play chess with my father.

（注意区别与and的用法，and通常用于连接主语或宾语，连接主语时，

如果有I, I通常放在 and 之后，如： My father and I usually play chess together.） Play with “和…一起玩耍”“玩…” --I often play with my pet dog. --Don’t play with water! 6、leaf n.叶子

复数形式为：leaves, 类似的变化有：knife—knives 7、hour n.小时；点钟

hour前边通常加上冠词an 表示“一个小时”，即：an hour。

There are 24 hours in a day and 60minutes in an hour. 9、meat n.（食用的）肉，为不可数名词，表示“许多”时，使用much来修饰，即：much meat

--He eats much meat every day.

10、grass n.草，为不可数名词，表示“许多”时，使用much来修饰，即：much grass。 --There is much grass on the playground. 四.语法知识

特殊疑问句通常以“what”、“who”、“which”、“when”、“where”、“how”、“how old”、“how many”等开头，对某一具体问题进行提问。特殊疑问句的基本构成有两种情况： 1. 疑问词+一般疑问句结构。这是最常见的情况。 --What’s your grandfather’s telephone number?

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你爷爷的电话号码是多少？ 11. My little cat sleeps _______the day , but --Who is that boy with big eyes? ________night he begins to work. --Which season do you like best? A. at , at B. on, in C. on, at D.during, at --When is he going to play the piano? 13. I have two books. One is for you, _ is for her. --Where does he live? 他住在哪儿？ A. another B. other C. the other --How are you? 你好吗？ 15. There is ________ elephant in the zoo. _______ --How old are you? 你多大了？ elephant is from Africa. --How many brothers and sisters do you have? A. a , The B. an , The C. / , An 你有几个兄弟姐妹？四、句型转换。 2. 疑问词+陈述句结构。这时疑问词作主语或修饰1.I like elephants because they are interesting.（就划主语。例如：线部分提问） --Who is on duty today? ________ do you ________ elephants? 今天谁值日？ 2. He usually gets up and eats leaves at night.（就划线 3. What/How about+名词/代词+其他？也是特殊部分提问）疑问句，它是一种省略结构。 ________ does he usually _______ at night? --I like English. What/How about you? 3. He likes koalas very much. (改一般疑问句) --What about playing basketball? 打篮球怎么样？根据首字母，填出正确的单词。 4. They are from China. (划线提问)

Unit3基础练习题A

1. Don’t s_____ in class. Keep quiet, please. 5My mother often works 8 hours every day.划线提问) 3. A dolphin is very i________ because it can act as people do. 6. He sleeps during the day.(改否定句) 4. It has an u_____ face. We are afraid of it. 5. The panda is very shy, so please be very q______. 根据首字母补全单词 B) 用所给单词的正确形式填空。 There is a zoo near my house . I like to go there and 1. Our teacher is very _________ ( friend) to us. We see them . In the zoo we can see many a_____1____. like her very much. Look ! There is a k____2____in the tree . He’s 4. The _________ ( leaf ) of the trees are yellow. eating leaves .Isn’t he cute ? Under the tree , there is a 5. There are many ____ ( kind ) of animals in the zoo. g___3___. Her neck(脖子) is so long . She’s a 三、单项选择。 c___4___ girl . Where’s the p___5____? She’s there 1. I like pandas _______ they are beautiful. eating the bamboo(竹子) . She’s k___6___of shy . A. so B. and C. because But the e___7___is interesting . He’s playing with 2.I am afraid _________ tigers because they are scary. kids with his long nose (鼻子) . They are A. with B. of C. for v___8___fun .Look! in the pool(池塘) , there are two 4. Mr Li is kind _________ us. But sometimes he d____9___. They are f____10_____to people . They is kind _______ serious. are playing with their balls . How happy they are ! A. to , of B. with, to C. of , to Unit3基础练习题B 5. My sister is very quiet. She has ________words. Ⅰ. 根据句意和首字母完成下列单词。 A. a little B. a few C. little D. few 1. I like pandas. They are cute and they are from 7.I like my teacher because he can talk ____ us ___ C . our friend. 2. There are many kinds of a in the zoo. A. to , like B. with , likes C. to, likes 3. A lion is a s animal. All the people are 8.I don’t like lions because they’re _________. afraid (害怕) it. A. strong B. shy C. unfriendly 4. My friend Linda is a little s . She doesn’t like 9.Most children like koala bears because they are ___. to talk to others. A.interesting B. scary C. cute D. both A and C 7. L on the trees (树) are favorite food for

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koalas to eat.

8. Chinese people are very f to visitors (游客). 10. E is a very big animal, with two teeth and a long nose.

二、用所给词的适当形式填空。 11. Let's go to the park _______(one).

12. There are many _____(leaf) on the ground.(操场） 13. The boys want ________(paly) soccer now. 14. Please _______(bring) these things to me.

15. Lisa often _______ (do) her homework at school. 16. What a funny time _______(have) supper. 17. Let's _______(take) a bus to work.

18. Bridge Street is a good place________(have) fun. 20. What other ________(animal) do you like.？三、单项选择

( )24. ---Isn't Amy tall? ---____. A: Yes, she is B: No. she is C: Yes, she isn't D: No, she does

( )25. Koalas sheep ____ the day, but ____ night they get up and eat leaves.

A: at, in B: during, at C: in , in D: at, at ( )26. ---Are there any animals in the zoo?

--- .I like them very much.

A: Yes, there are. B: Yes, they are. C: No, they aren't. D: No, there are.

( )27. ---How many elephants are there in the zoo? --- There aren't _______.

A: some B: any C: one D: much

( )28. Pandas like eating ____ and elephants like eating ___. A: leafs, grass B: leaves, grass

C: leaf, grass D: leaf, grasses

( )29.--- ____ do they go to the zoo?

---Because they want to see the tigers.

A: Why B: Where C: What D: How ( )30. Look! The meat ___ on the table. The apples ___ in the bag.

A: is, are B: are ,is C: are,are D: is ,is

( )31. We are in the library. Please ____ quiet.

A: can B: be C: do D: are

( )32. Larry likes English, ____ he doesn't like math. A: but B: and C: so D: are

( )33. Does Linda want____ the dolphins?

A: to see B:see C: seeing D: sees ( )34. The little girl is ____ beautiful.

A: kind B: a kind C: a kind of D: kind of ( )35. Molly doesn't do her homework____. A: at the night B: at night C: on the night D: in night 句型巧练兵，每空一词。

1.There are some old hotels on Center Street.(否定句) There ______ ______old hotels on Center Street. 2.We can go there by bike. (变成一般疑问句) _________ __________ go there by bike?

3.Lucy speaks English because she doesn’t know Chinese. (对画线提问) _____does Lucy ___ English? 4.Nancy lives in New York, the United States.(对画线提问) Where _________ Nancy ____________ ? 5.My pen pal is from South Korean. (对画线提问) __________ your pen pal ____________ ? 6.Where’s your friend from?(变成同义句)

Where ________ your friend __________ from? 7.Bob’s age is 14. (变成同义句)

Bob is fourteen ___________ _________ .

8.Can you tell me where the Central Park is ? (同义句)Can you tell me the ____ ____ the Central Park ? 阅读理解。

Our town has a big zoo with a lot of animals in it. There are two old lions. They eat lots of meat every day. There are also big elephants and a small one. They are very kind. They eat much grass every day. There are a lot of monkeys in the zoo, too. Children like them and they like children, too. They like children because children sometimes give them bananas. They like bananas very much. There are three black bears and four white ones in the zoo. They can stand on their back legs, hold up their arms and play with each other like small children. They love candy (糖果) very much. There are also some tigers from India. They are very beautiful but kind of scary. They eat meat. I never go close to(靠近) them. 1. There are kinds (种类) of in the big zoo. A. Three B. Four C. Five D. Six 2. Elephants eat every day.

A. grass B. meat C. candy D. bananas 3. Why do monkeys like children? A. Because children are lovely. B. Because children have bananas.

C. Because children give them bananas. D. Because children are friendly.

( ) 4. Who can stand on their back legs? A. Tigers. B. Monkeys. C. Lions. D. Bears. ( ) 5. The tigers come from .

A. India B. Australia C. South Africa D. China

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