七年级英语下第三单元知识重点和练习1.docx

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1、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 略微，有一点6.a kind of 一种7.years old 年龄如：ten years old 十岁8. like doing sth宠爱做某事9.play with 与.一起玩10.be quiet 宁静11.during the day 在白天12.at night 在夜间13.have a look at. 看.14.onethe other 一个

2、.另一个.15.eat grass 吃草16.eat leaves 吃树叶17.very shy/ smart/ cute 特别羞涩，聪慧，得意18.South Africa南非19.other animals其他动物二、日常交际用语 (1)-Lets see the lionsfrist.咱们先看看狮子吧。（Lets dofirst.咱们先做。其中Lets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”表示依次，其位置可置于句尾，也可置于句首。）Eg:-Let us play games,shall we Great! (

3、2)-Do you like giraffes你宠爱长颈鹿吗？ Yes,I do.是的，我宠爱。/ No,I dont.不，我不宠爱。（Do you like+n.？你宠爱吗？其中名词可为不行数，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.因为他们逗人宠爱。-Why do you like pandas你为什么宠爱？ -Because theyre very cure.Why是疑问副词，意思是“为什么”。Because是连词，意思是“因为，由

4、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 你还宠爱其他什么动物？ _I like dogs.too.我还宠爱狗。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

5、数量范围。）三. 重点难点释义1、kind of 有点，略微 -Koala bears are kind of shy. 考拉有点羞涩。 kind 还有“种类”的意思如：一种akind 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都是专出名词，首字母都应当大写，而且和介词in连用。 -There are many kinds of tigers in China. -

6、There are many kinds of scary animals in Africa.3、friendly adj.友好的，亲善可亲的它是名词friend的形容词形式，同义词kind，经常和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. （留意区分与and的用法，and通常用于连接主语或宾语，连接主语时，假如有I, I通常放在 and 之后，如： My father and I usually

7、 play chess together.）Play with “和一起玩耍”“玩”-I often play with my pet dog.-Dont play with water!6、leaf n.叶子复数形式为：leaves, 类似的改变有：knifeknives7、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，为不行数名词，表示“很多”时，运用much来修饰，即：much meat -He eat

8、s much meat every day.10、grass n.草， 为不行数名词，表示“很多”时，运用much来修饰，即：much grass。-There is much grass on the playground.四.语法学问特别疑问句通常以“what”、“who”、“which”、“when”、“where”、“how”、“how old”、“how many”等开头，对某一详细问题进展提问。特别疑问句的根本构成有两种状况：1. 疑问词+一般疑问句构造。这是最常见的状况。-Whats your grandfathers telephone number你爷爷的 号码是多少？-Wh

9、o is that boy with big eyes-Which season do you like best-When is he going to play the piano-Where does he live他住在哪儿？-How are you你好吗？-How old are you你多大了？-How many brothers and sisters do you have你有几个兄弟姐妹？2. 疑问词+陈述句构造。这时疑问词作主语或修饰主语。例如：-Who is on duty today今日谁值日？3. What/How about+名词/代词+其他？也是特别疑问句，它是一

10、种省略构造。-I like English. What/How about you -What about playing basketball打篮球怎么样？依据首字母，填出正确的单词。Unit3根底练习题A1. Dont s_ in class. Keep quiet, please.3. A dolphin is very i_ because it can act as people do.4. It has an u_ face. We are afraid of it.5. The panda is very shy, so please be very q_.B) 用所给单词的正确

11、形式填空。1. Our teacher is very _ ( friend) to us. We like her very much.4. The _ ( leaf ) of the trees are yellow.5. There are many _ ( kind ) of animals in the zoo.三、单项选择。1. I like pandas _ they are beautiful. A. so B. and C. because 2.I am afraid _ tigers because they are scary.A. with B. of C. for 4

12、. Mr Li is kind _ us. But sometimes he is kind _ serious.A. to , of B. with, to C. of , to5. My sister is very quiet. She has _words.A. a little B. a few C. little D. few7.I like my teacher because he can talk _ us _ our friend.A. to , like B. with , likes C. to, likes8.I dont like lions because the

13、yre _.A. strong B. shy C. unfriendly9.Most children like koala bears because they are _.A.interesting B. scary C. cute D. both A and C11. My little cat sleeps _the day , but _night he begins to work.A. at , at B. on, in C. on, at D.during, at13. I have two books. One is for you, _ is for her.A. anot

14、her B. other C. the other 15. There is _ elephant in the zoo. _ elephant is from Africa.A. a , The B. an , The C. / , An四、句型转换。1.I like elephants because they are interesting.（就划线局部提问）_ do you _ elephants2. He usually gets up and eats leaves at night.（就划线局部提问）_ does he usually _ at night3. He likes

15、koalas very much. (改一般疑问句) 4. They are from China. (划线提问) 5My mother often works 8 hours every day.划线提问) 6. He sleeps during the day.(改否认句) 依据首字母补全单词 There is a zoo near my house . I like to go there and see them . In the zoo we can see many a_1_. Look ! There is a k_2_in the tree . Hes eating leave

16、s .Isnt he cute Under the tree , there is a g_3_. Her neck(颈项) is so long . Shes a c_4_ girl . Wheres the p_5_ Shes there eating the bamboo(竹子) . Shes k_6_of shy . But the e_7_is interesting . Hes playing with kids with his long nose (鼻子) . They are v_8_fun .Look! in the pool(池塘) , there are two d_9

17、_. They are f_10_to people . They are playing with their balls . How happy they are !Unit3根底练习题B. 依据句意和首字母完成下列单词。1. I like pandas. They are cute and they are from C .2. There are many kinds of a in the zoo. 3. A lion is a s animal. All the people are afraid (胆怯) it.4. My friend Linda is a little s .

18、 She doesnt like to talk to others.7. L on the trees (树) are favorite food for 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. Lets go to the park _(one).12. There are many _(leaf) on the ground.(操场）13. The boy

19、s 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. Lets _(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. -Isnt Amy tall -_.A: Yes

20、, she is B: No. she is C: Yes, she isnt 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 arent. D: No,

21、 there are. ( )27. -How many elephants are there in the zoo - There arent _.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:

22、 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 doesnt like math. A: but B: and C: so D: are ( )33. Does Lin

23、da 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 doesnt 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.(否认句)There _ _o

24、ld hotels on Center Street.2.We can go there by bike. (变成一般疑问句) _ _ go there by bike3.Lucy speaks English because she doesnt know Chinese. (对画线提问) _does Lucy _ English4.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.Wh

25、eres your friend from(变成同义句) Where _ your friend _ from 7.Bobs 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 ev

26、ery 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 ar

27、e 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

28、(靠近) them. 1. There are kinds (种类) of in the big zoo.A. Three B. FourC. FiveD. Six2. Elephants eat every day.A. grassB. meatC. candyD. bananas3. Why do monkeys like childrenA. 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 legsA. Tigers. B. Monkeys.C. Lions.D. Bears.( ) 5. The tigers come from .A. IndiaB. AustraliaC. South Africa D. China