上海牛津英语7AUnit2课文讲解与练习

1、Unit 2 Our animal friends一、重点词组与句型1.an SPCA officer 一位动物保护协会的官员2.prevent prevention 防止，阻止 3.prevent animals from danger / save animals from danger / keep animals from danger 保护动物远离危险4.at the SPCA 在动物保护协会5.cruel cruelty 残忍6.be cruel to sb. 对.残忍7.leave these puppies in the street 把这些小狗遗弃在街上8.have no f

2、ood or water 没有食物和水9.be hungry and thirsty 又饥又渴10.keep one as your pet 收留一只作为宠物11.prefer A to B = like A better than B 比起B来更喜欢A12.prefer doing A to doing B 比起做B来更喜欢做A13.prefer preferred 更喜欢 prefer = like better 更喜欢14.the yellow and brown one 黄褐相间的15.be in danger 处于险境16.be dangerous to 对.危险17.care fo

3、r = take care of =look after 照顾，照看18.help homeless animals 帮助无家可归的动物19.give them a booklet to read 给他们一些小册子看20.Feed him/her 3-4 times every day. 每天喂他/她3、4次。21.special dog food for puppies 特殊的小狗粮22.Give him/her a bowl of water to drink. 给他/她一碗水喝。23.Give him/her hard dog biscuits to chew. 给他/她硬的狗饼干咀嚼。

4、24.Give him/her a basket to sleep in. 给他/她篮子睡。25.Give him/her a blanket to keep him/her warm. 给他/她毯子保暖。26.Hold him/her carefully with both hands. 用双手小心的抱他/她。27.Take him/her to a park for a walk every day.每天带他/她去公园散步。28.dont need to do sth. / neednt do sth. / dont have to do sth. 不必做某事29.a kitten / a

5、 young cat 小猫30.be kind to sb. be unkind to sb. 对和蔼可亲 对不友善31.help sb. do sth. / help sb. with sth. 帮助某人做某事32.promise (not) to do sth. 承诺（不）做某事33.clinics for sick animals 收治生病动物的诊所34.the vets in the clinics 诊所的兽医35.play with kittens 和小猫玩36.junior members of the SPCA 动物保护协会的初级会员37.help sb. by doing st

6、h. 通过做某事来帮助某人38.collect old blankets 收集旧毯子39.raise money for 为筹钱40.be useful to . 对有用41.live in a cave 住在洞穴里42.hunt for food 猎食43.life guards 救生员44.guard the houses 守卫房屋45.a blind man 一位盲人46.in different ways 用不同的方法47.on the farm 在农场48.cross the road safely 安全地过马路49.find missing people 找到失踪的人50.catc

7、h a thief 抓小偷 catch thieves 抓捕小偷51.make a display 制作展板52.save v. safe a. safely ad. safety n. 挽救 v. 安全的a. 安全地ad. 安全n. 53. the SPCA = the Society for the Prevention of Cruelty to Animals 动物保护协会54. take care of = look after=care for 照顾55. keep warm 保暖56. play with a puppy 和小狗玩57. need to do sth. 需要去做某

8、事否定句 dont need to do59. be unkind to sb 对不友好be kind/friendly to sb 对友好60. promise to do sth 承诺做某事 promise not to do sth 许诺不做某事61keep people safe from danger 保护人们62cross the road safely 安全地过马路 cross v. across prep. 介词 walk across= cross63take good care of 好好照顾 = look after well64in many different way

9、s 在各种不同方面65the police 警方 66. Do you know what the SPCA is? 你知道什么是SPCA么？67. keep one puppy as your pet 养一只小狗作为宠物68. like best = favourite 最喜欢 69. prefer the black one 更喜欢黑色的一只70. a basket to sleep in 一个睡觉的篮子71. keep . warm 保持.温暖72. hold .carefully with both hands 用双手小心地抱着73. buy sth for sb 为某人买某物 74.

10、sometimes 有时候 75. save animals from danger 拯救动物免受危险76.help sb do sth 帮助某人做某事 77. must do sth. 必须做某事 78. sick animals 生病的动物 79. keep people safe from danger 保护人们安全免受危险80. hunt animals for food 猎杀动物获取食物81. should do 应该做某事82. on their farms 在他们的农场里 83. bring sth to sb 把某物带给某人 84. look after sb well = t

11、ake good care of sb 很好的照料某人85. in many different ways 在许多不同的方面86. office officer 办公室 官员87. cruelty cruel 残忍 残忍的 88. love lovely 喜爱 - 可爱的 89. save safe safely safety 拯救 安全的 安全地 安全感叹句结构：1.What引导的感叹句的中心词是名词。该名词前常有形容词修饰，句中的主语和谓语一般可省去。句型为：What(a / an)形容词名词（主语谓语）！ 例如：1)What a cold day (it is)! 今天天气真冷啊！2)W

12、hat an old house (it is)! 这间房子真老啊！3)What nice air (it is)! 空气真好啊！4)What delicious food (it is) !多好吃的食物啊！5)What happy children (they are)!孩子们多快乐啊！注：What结构中的名词若为单数可数名词，要用不定冠词a/an，而不用the；如句1)2)；若为复数或不可数名词（常见不可数名词：work, weather, fun, food等），则不用冠词，如句3)4)5）. How引导的感叹句的中心词是形容词或副词。句型为：How形容词副词（主语谓语）！例如：6)Ho

13、w cold （it is ）today! 今天天气真冷啊！7)How happy （the children are）! 孩子们真愉快啊！8)How hard （the student works）! 这个学生学习多努力啊！9)How well （Mr Zhao teaches ）！赵先生教得多好啊！10)How happily (the boys are playing)！那些男孩们玩得多开心啊！注：how 结构中主语如果是名词，常常前面要用定冠词the(比较第5和7两句)； 6）7）两句是感叹形容词，8）9）10）是感叹副词。感叹句巧解：感叹句要看后面，即看形容词后的东东，1) 若形容词

14、后紧跟可数名词单数，就用what a/an；是不可数名词或可数名词复数，只用what。2）若形容词后后紧跟a/an/the/my/your/this/that/Toms等等乱七八糟的东西，想都不用想，直接用how就OK了。如： 例句1：What a good boy he is! 他是个多么好的男孩啊！ / 形容词 单数名词 例句2：What good boys they are! 他们是多么好的男孩啊！/ 形容词 复数名词 例句3：What cold weather it is! 多么冷的天气啊！/ 形容词 不可数名词 例句4：How good the boy is! 这男孩多好啊！/ 形容

15、词 乱糟糟 若没有形容词，而出现副词或是句子，直接用how.例：How well he plays the guitar! 他吉他弹得多好啊！ / 副词 （what不可以修饰副词，看到副词直接用how） How time flies!        How fast Liu Xiang runs 打油诗一首: 感叹句往后看 形容词后是名单 就用what a或what an 形后若是不可数或名复数 只用what就可以 形容词后乱糟糟 只写how就OK了感叹句练习题一、选词填空。（What / What a / What an / How

16、 ）1. _ nice girl she is !2. _ careful the boy is ! 3. _ beautiful flowers they are !4. _ delicious the food tastes !5. _ interesting film we will see !6. _ good news it is ! 7. _ the time flies ! 二、句型转换1. The students are listening to the teacher carefully .( 改为感叹句)2. We had a good time in summer ho

17、lidays . (改为感叹句)3. The river is long . (改为感叹句，两种)4. How nice the food is ! (改为同义句)5. How well he swims ! (改为同义句)6. What strong men they are ！(改为同义句)三、同步练习题：（将下列句子改为感叹句） 1. Tom is a clever boy. What_! How_ ! 2.The flower is beautiful.What_! How_ ! 3.The book is very interesting.What_! How_ ! 4.The we

18、ather is sunny.What_! How_ ! 5.The work is very hard.What_! How_ ! 6.Andy studies hard. How_ ! 7.The girls are singing well. How_ !四、单项选择 ( )1. _ fine the weather is ! A. What a B. What C. How D. How a ( )2. _ exciting film we saw yesterday ! A. What a B. How a C. How an D. What an ( )3. _ great fun

19、 they had ! A. What a B. What C. How D. How a ( )4. _ heavy rain it was !A. What a B. What C. How D. How a ( )5. _ fun place to go Shanghai is ! A. What a B. What C. How D. How a ( )6. _ happy life the old live !A. What a B. What C. How D. How a ( )7. _ nice fish they cooked ! A. What a B. What C. H

20、ow D. How a ( )8. _ blue the sky is! A. What a B. What C. How D. How a ( )9. _ dangerous the animals are ! A. What a B. What C. How D. How a ( )10. _ good time we are having ! A. What a B. What C. How D. How a2、 课文讲解【1】一般过去式的用法用法：A) 表示过去某个时间发生的动作或情况。B) 表示过去习惯性动作。特别是由would/ used to do表达的句型，本身表示的 就是过去

21、时。例：The old man would sit on a bench in the quiet park and look at others for hours without doing anything or talking to anybody.老人过去常常坐在宁静的公园里的一条长椅上，看着其他的人，一坐就是数个小时，什么也不干，也不和任何人交谈。He used to visit his mother once a week.（他以前总是每周看望一次他的母亲。）C) 有时可代替一般现在时，表达一种婉转、客气、礼貌、商量的语气。例：I wanted to ask you if I c

22、ould borrow your car?（我想向您借车用一用，可以吗？）Would you mind my sitting here?（您介意我坐在这里吗？）注意事项：A) 注意时间状语的搭配。一般过去时的时间状语应该是表示过去某个时间的词或词组，如：yesterday, last month, in 1999, two days ago等，绝对不可与recently, in the past 10 years, this month等连用，因为这样的时间状语都与现在有关系，应该用现在完成时或一般现在时。B) used to do的否定形式和疑问形式很特别：你怎么写都正确。以否定形式为例：u

23、sed not to do, didn't used to do, didn't use to do都对。Used to do经常与 be used to doing sth/ sth结构进行对比。前者表示"过去常常或过去曾经"，要求加动词原形；后者表示"习惯于"，要求加名词或动名词。【注意】若要表示“真理”或一件事的“事实”等概念，通常不用一般过去式，而使用一般现在时。活学活用：1.-_a meeting yesterday afternoon?- Yes, they_.A) Did they have, did B) Did they

24、 have, hadC) Had they, had D) Had they, did2. Our teacher told us that the Earth _ around the sun.A) goes B) go C) went D) is going2. 不定代词one 用于泛指之前所提到的人或物。可数名词的单数形式用one，复数形式用ones。 Look at the two mobile phones. Do you like the pink one or the white one? I like the pink one.活学活用：1. My watch doesn

25、9;t work and I want to buy a new_. A) one B) ones C) it D) that2. I would like to buy two bags. Do you like the red ?A) these B) those C) / D) ones 3特殊疑问句，特殊疑问句要求对方对所提出问题作出具体回答，而不能用yes或no作简略回答。疑问代词what, who, whom, whose, which等疑问副词when, where, why, how 等活学活用：1. The twins were making a model when the

26、ir father came in._ _ the twins _ when their father came in?2. They will visit the Great Wall when they go to Beijing. _will they when they go to Beijing? 4. Prefer意为“更喜欢”，常用的形式有: pefer to do something喜欢做某事I prefer to have some noodles for lunch. prefer+名词名词性短语I prefer English. 我更喜欢英语 prefer A to B

27、喜欢A更胜于喜欢BI prefer coffee to tea. 翻译： prefer doing A to doing B She prefers singing to dancing. 翻译： 活学活用：1. We have apple pie and mango pudding. Which do you ?A) prefers B) prefer C) to prefer D) preferred2. All of us prefer to .A) seeing a film . watching TV B) see a film . watch TVC) see a film . w

28、atching TV D)seeing a film. watch TV 5 祈使句：祈使句通常表示请求、命令、叮嘱、邀请、劝告等。隐含有主语you，谓语动词一律用动词原形。否定形式在动词前加Dont。一些常用的省略动词的祈使句：Louder, please. Your passport, please. No smoking. No bicyclesOnce more. One moment, please. 活学活用：1. "_late for dass again," said the teacher.A) Not to be B) Not be C) Don'

29、;t be D) Won't be2. - -_yourself to some coffee after dinner. Thank you very much.A) Drink B) Help C) Make D) Enjoy3. Henry,_ sure not to break anything!A) is B) am C) are D) be4. What does this sign mean? It means "_".A) No smoke B) Smöke C) Don't smoking D) No smoking【6】need

30、即可做实意动词，又可作情态动词。Need作实意动词使用时通常和动词不定式连用，即need to do sth。活学活用：1. VVe_to call a doctor yesterday. .A） didn't need B) needn't C) need D) will need2. I finish this work before dinner.A)dont need B) neednt to C)dont need to D)need时态练习题用所给动词的适当形式填空1. The children （have）a party in the classroom on S

31、aturday evening.2. They (practice) English after reading Chinese.3. I spent half an hour in （learn）English this morning.4. The old man sat there and watched the children (play) soccer.5. Class is over. It is time (go) home.6. They looked for the lost dog, but they (not find) it.7. The child enjoys (

32、swim).8. Class is over. What about (play) basketball?9. he read a story book and (do) his homework.10. my sister likes (sing) very much. But she doesnt like (sing) today.11.he didnt go out last night. He (stay) at home and (watch) TY.12. We (enjoy) ourselves at the party last weekend.13. I (find) hi

33、m talking in class yesterday.14. After dinner she (do) some reading at home yesterday evening.15. Last night I (read) a book about history.16. On Sunday night she watched TV and (see) an interesting talk show.17.I (spend) 20 Yuan on the car.18.- (be) your children at home just now? -Yes, they (study

34、) at home just now.19. She (write) a letter to her parents three days ago.20 He （not bring）his homework to the math teacher.21. They (make) a birthday cake for their mother.22. Sara (teach) us history last year.23. Mary and Jack (buy) a house in 2002.24. A beautiful car (come )to our school last wee

35、k.25. I (get) a piece of bread from my friends ten minutes ago.26. He (practice) soccer everyday when he (be) young.27.we often （play）basketball on Sunday.28. We (do) some reading yesterday afternoon.29. My father often (get) up at six in the morning.30. (be) everyone here yesterday?31. I want (see)

36、 pandas now.32. I (see) an interesting talk show last night.33. Did you (do) any cleaning just now?34. My brother and I (have)noodles for breakfast this moring.35. He (be) busy last week. He (be) busy every day.36. He said he (not like) maths at all.37. The doctor (tell) him (stay) at home yesterday

37、.38. The film (not begin) until 8 last Sunday.(notuntil 直到 才)39. She (give) me a cute dog last Monday.40. Just now he (take) the money from his fathers hands(手) and (run) quickly.二 改错题(每个句子只有一处错误)1. He cries when he heard the news.2. Was your cousin do his homework yesterday?3. What did you had for

38、breakfast this moring?4. She comes here two hours ago.5. I readed books this morning.6. My mother didnt does housework just now.7. Who cleaned the classroom? Some students cleaned8. He came into the room and sits down.9. It was time of us to go home.10. Sorry, I forgot doing my homework yesterday.11

39、. There were some interesting news in yesterdays newspaper,I2.I found it everywhere, but I cant find it.三 用所给词做阅读填空Yesterday was Sunday. We (have) no lessons. I (write) a letter to my friend and （cook）lunch for my parents. After lunch, I （take） a walk with Mike through the park. We (see) a little gi

40、rl (look) for something. She (lose丢失) her keys. “She (need) help.” Mike (say). So we (help) her look for her keys. At last, Mike (find) them in the grass. The little girl (be) very happy. We （spend）much time (look) for her keys, but we did a good dead(好事).Zhang Hua is a student. He (study) in No.1 M

41、iddle School. Every dayHe (get) up at 6:30a.m. Then he (do) sports. He (have) breakfast at 7a.m. Then he (go) to school. School (be) over at5p.m. But this morning, he (not get) up at 6:30. He got up at seven oclock. He (have) breakfast quickly. He (go) to school late. His teacher (be) unhappy. 课后练习I

42、II. Exercises: 1.Complete the sentences with the given words in their proper forms:1)You must save animals in _ ( dangerous ).2)you should take _ ( careful ) of your dog.3)I would like to look after these _ (home) animals.4)Can you look after it _ ( good) ?5)It is _( interest ) to look after animals

43、. 2. Rewrite the following sentences as required:1)Peter has a lovely cat._ Peter _ a lovely cat ? （一般疑问句 ） 2) You must look after your dog well. （意思相同） You must take _ _ of your dog. 3) I liked apples better than oranges. （意思相同） I _ apples _ oranges. 4)We must keep animals from danger. （意思相同） We mu

44、st _ animals _ danger. 5)You neednt worry about your son. （意思相同）You dont _ _ worry about your son. Unit 2 Our animal friends :1Complete the sentences with the given words in their proper forms1)Thank you for _ (invite) us to visit you.2)The plane is _(expense) than the train.3)My class teacher is _

45、(help) to me.4)I think the _(nine)lesson is a bit difficult.5)She is one of the _( good ) singer in the world. 2 Read the passage and fill the blanks with proper words:My dad has got a farm, so I h_ him a lot. I think its great! I really like animals. Ioften talk t_them. They listen, and Im s_ they

46、understand me. I p_animals to people! The nice thing a_ animals is that they never argue. I decided to be a f_ a long time ago. Unit 2 Our animal friends II. Exercises:1. Choose the word from the box and fill in its proper forms. cruelty child dangerous twelve protection 1) We are trying to _ the homeless animals from hunger and illness. 2) Some people are kind to animals but some people are _ to them. 3) Now many _ join the SPCA. 4) Animals are in _. 5) The game starts on August the eighth and ends on August the _.Page 101. We should be