八年级英语下册 Unit 8 A green world学案 （新版）牛津版-（新版）牛津版初中八年级下册英语学案

1、unit 8 a green world【课时导航】一、重难点分析。1. be good for意为“对有好处”，反义短语为“be bad for”。 e.g. reading more books _you. 多读书对你有好处。2. be busy doing sth意为“忙于做某事”；be busy with sth意为“忙于某事”。 e.g. he _his homework. 他每天忙于做他的家庭作业。3. used to do sth意为“过去常常做某事”；be/get used to doing sth意为“习惯于做某事”；be used to do sth意为“被用来做某事”。

2、e.g. i _ walk home. 我过去常常步行回家。 he _ every day. 他习惯于每天读书。 computers _ search for information. 计算机被用来搜寻信息。4. remember to do sth意为“记得要去做某事”；remember doing sth意为“记得做过某事”。 e.g. _ before you leave the classroom. 离开教室前，记得要把灯关了。二、翻译下列短语。1.种更多的树_2.开车送我到学校_3.关灯_4.骑车_5.缩短洗澡时间_6.节约能源_7.过着绿色生活_8.选择公共交通_【实战演练】一、根

3、据首字母或汉语提示写单词。1. my dog is d_ a big hole in the garden.2. please remember to t_ off the lights when you leave the room.3. mr green u_ to be a teacher, but now he is a doctor.4. - what is wrong with the boy? - nothing s_, just a cold.5. we should try our best to _ (减少) the pollution.6. bad weather may

4、 _ (引起) natural disasters.7. its _ (明智的) to bring an umbrella with you.8. we can save energy by _ (循环利用) waste.二、用所给词的适当形式填空。1. _ (plant) trees is good for our environment.2. dont worry. we still have some time _ (leave).3. my brother is too young _ (go) to school.4. the government should take actio

5、n _ (protect) the environment.5. we can reduce air pollution by _ (walk).6. we can save water by taking _ (short) showers.7. she is _ (serious) hurt in an accident in order to save a student.8. nothing can prevent us from _ (realize) our dreams.9. the bike _ (mend) by uncle li last week.10. she tell

6、s me that she _ (visit) different countries next month.三、单项选择。( ) 1. most of the cases can _ in the beginning.a. preventb. be preventedc. preventingd. prevented( ) 2. remember _ the letter for me on the way home. a. to post b. post c. posted d. posting( ) 3. _ energy, turn off the hot water after yo

7、u take a shower. a. save b. saving c. saved d. to save( ) 4. its generous _ you to donate for the charities. a. for b. of c. to d. from( ) 5. we should do everything we can _ the environment. a. protected b. protecting c. to protect d. protect( ) 6. - is there a sports meeting in your school? - yes.

8、 it _ in november every year. a. holds b. held c. will be held d. is held( ) 7. its difficult for me _ english well.a. learn b. learned c. to learn d. learning( ) 8. nobody told us _. a. what to do it b. how to do c. where to do d. when to do it( ) 9. students in our school can practise their englis

9、h _ joining the english club. a. by b. in c. on d. with( ) 10. - i hope you can help me with my english this evening. - _. a. certainly not b. yes, im busy c. i hope not d. sorry, im afraid not【拓展延伸】一、句型转换。1. he makes a living by selling vegetables. (对划线部分提问) _2. the little girl can read and write.

10、(改为否定句) _3. we took the underground to beihai park yesterday. (改为同义句) _4. we can protect the environment. we save water. (合并为一句) _5. the plan will be carried out this week. (对划线部分提问) _6. there was a pond here in the past. (改为同义句)_二、翻译下列句子。1. 我们能够通过骑自行车减少污染。_2. 当我们离开房间的时候，我们应该记得要把灯关了。_3. 我爸爸过去常常开车送我上

11、学。_4. 越来越多的家庭拥有了汽车，这就造成了严重的空气污染。_5. 糟糕的天气引起了这起交通事故。_6. 对我们来说选择公共交通是明智的。_三、首字母填空。 the environment is becoming worse and worse. there are many kinds of pollution that i worry (1)a_. the most serious two are (2)n_ pollution and air pollution, because people cant live (3)h_ with polluted air. animals ca

12、nt live in the world, (4)e_. more and more people are becoming (5)i_ because of polluted air.i think factories should not (6)p_ dirty water into rivers directly. wed better go on foot or by bike (7)i_ by bus. (8)f_, everyone must pay attention to rubbish pollution. if everyone makes so much rubbish,

13、 one day we may live in a world (9)f_ of rubbish. how terrible it will be! we should take (10)a_ to make our world cleaner and more beautiful.unit 8 reading【课时导航】一、重难点分析。1. try to do sth意为“努力做某事”。 e.g. i _by myself. 我努力独自一人完成这项工作。2. be separated into意为“被分成”。 e.g. the park _ four different parts. 这个公

14、园被分成四个不同的部分。3. depend on /upon意为“依靠，取决于”。 e.g. dont always _ your parents. 不要总是依靠你的父母。4. allow sb to do sth意为“允许某人做某事”。 e.g. students arent _. 学生不被允许吸烟。二、翻译下列短语1.一名网友_2.保持它原样_3.回收衣服_4.保护环境_5.砍伐树木_6.在公共地方扔垃圾_7.限制空气和水污染_8.我们最大的财富_9.使用太阳能_10.用完，耗尽_11.做了些错事_12.听起来像一个好主意_【实战演练】一、根据首字母或汉语提示写单词。1. a good h

15、abit can make a d_ to your life.2. these things are s_ into different groups.3. to protect the environment, we should not use the bags made of p_.4. if you dont do your homework, your teacher will p_ you.5. my brother _ (允许)me to go hiking with him yesterday.6. polluted water can_ (引起)diseases.7. ch

16、ina is a country with rich _ (资源).8. we should protect nature because we _ (依靠) on it to live.二、所给词的适当形式填空。1. _ (luck), he didnt pass the exam.2. she _ (like) playing balls _ (like) football, basketball and so on.3. the government has many laws _ (protect) the environment.4. air _ (pollute) is a big

17、 problem.5. we should do something _ (limit) the increasing number of cars.6. all the old clothes were _ (collect) together.7. get it now before it _ (sell) out.8. you should spend your pocket money _ (wise).9. its not good _ (throw) rubbish everywhere.10. we shouldnt keep on _ (cut) trees.三、单项选择。(

18、) 1. do you know when the first train _ in china?a. was producedb. is producedc. producedd. produce( ) 2. many children in britain _ to have their own bank cards these days. a. allow b. allowed c. are allowed d. were allowed( ) 3. this type of new energy _very little. a. takes b. spends c. pays d. c

19、osts( ) 4.its a beautiful building _ a big garden and many trees. a. with b. without c. have d. has( ) 5. yesterday i _ all the salt to cook dumplings. i need to buy some now. a. ate up b. run out of c. ran of d. ran out of( ) 6. _ people went out to see what happened. a. hundreds of b. hundred of c

20、. three hundreds d. three hundred of( ) 7. timmy shouted _ help .but no one came _ a long time. a. to; to b. to; for c. for; to d. for; for( ) 8. the poor in this city _ a difficult life now. something should be done to help them.a. is having b. are having c. was having d. were having【拓展延伸】一、选择合适的词并

21、用适当形式填空。plant, be good for, talk about, pollute, reduce the pollution, drive me to, with, all over the world, luck, run out1. they _ how to deal with the problem when i came in.2. my mother _ school every day.3. we should try our best _.4. you can see over 100 models of places of interest from _.5.

22、if we dont save water, it _ one day.6. _ your support, i cant finish the work on time.7. _, he passed the exam at last.8. _ more trees _ by them next year?9. drinking less wine _ _your health, dad.10. air _ is becoming a serious problem in our country now.二、句型转换。1. his parents didnt catch his words

23、at once. (改为被动语态) _2. mike doesnt have enough money to buy a new car. (改成同义句) _3. the new books are sold in that shop. (对划线部分提问) _4. we will plant more trees so that we can improve the environment. (改为简单句) _5. the police will fine you if you dont obey traffic rules. (改为被动语态) _三、翻译下列句子。1. 丝绸出产于杭州和苏州。

24、 silk _ hangzhou and suzhou.2. 一些衣服在慈善商店出售。 some clothes _ charity shops. 3. 他所说的话对我有影响。 what you says _ me. 4. 这些垃圾将被送到工厂回收。 the waste _.5. 一些学生在做笔记，一些学生在上网查资料，还有一些在安静的看书。 _ are taking notes, _ are searching for information on the internet, and _ are reading quietly.6. 瑞士是一个有高山，蓝色干净湖泊的美丽国家。 switzer

25、land is a beautiful country _.unit 8 grammar （）【课时导航】一、重难点分析。 一般将来时态被动语态的基本结构：主语+will/be going to be +动词的过去分词二、翻译下列短语。1.在环境周_2.造句_3.许多活动_4.设计海报_5.在镇广场_6.如何保护环境_7.邀请某人去某地_8.邀请某人做某事_9.一些著名的人_10.阳光镇的过去和现在_11.告诉某人关于某事_12.最大的问题之一_13.充满_14.清理干净_【实战演练】一、根据首字母或汉语提示填空。1. sandy will design some beautiful p_.2

26、. some activities are going to be h_ in the town square.3. there is going to be an environment s_.4. the designer will _ (展示) his new style clothes at the show.5. water pollution is bad for the _ (活着) things.6. there will be a party in the town _ (广场) this evening.7. all the students know the import

27、ance of protecting the _ (环境).8. now many lakes and rivers are _ (污染).二、所给词的适当形式填空。1. mike _ (not invite) to the party by millie tomorrow.2. the government has made the law to prevent the water from being _ (pollute).3. i will have a chance _ (work) closely with them.4. they are building a new schoo

28、l. i hope it _ (finish) before august this year.5. a talk on wild animals _ (give) in the school hall next week.6. many trees _ (plant) in 2018.7. look, the river is _ (fill) with rubbish.8. water pollution is _ (harm) to our health.9. the great wall _ (build) thousands of years ago.10. the article

29、_ (write) in english.三、句型转换。1. is rice grown in south china? (改为主动语态) _2. i am given a birthday present by my parents every day. (改为同义句) _3. the work is going to be finished in two days. (对划线部分提问) _4. the children will sing an english song. (改为被动语态) _5. rubbish is thrown into lakes and rivers. (改为主动

30、语态) _6. land and water pollution kills many animals every year. (对划线部分提问) _7. we act to improve the environment in our city. (改为同义句) _8. i think pollution is one of the biggest problems. (改为否定句) _【拓展延伸】一、翻译下列句子1. 大量的活动将在我们学校举行。a lot of activities _ in our school.2. 谁将会被邀请到你的生日聚会？who _ to your birthd

31、ay party?3. 学校的礼堂里挤满了人。 the school hall _ people.4. 每个孩子都有机会得到一件礼物。every child _ to get a present.5. 你最好赶紧将你的房间打扫干净。you _ your room at once.6. 这些废纸不应该被扔掉。 the waste paper should not be _.二、首字母填空。 as you know, theres no (1)e_ clear water for people. so many of them (2)l_ their lives because of water.

32、 in a lot of countries, people have to cut trees for living. so theres nothing to keep water from (3)r_ away. also we have (4)p_ the land, the river and the air. so we have to (5)f_ more and more floods and droughts. its time that we must do something (6)u_ to protect our environment. we can plant t

33、rees and take good care of them. we can (7)s_ the water and ask our parents to do so. we cant throw any (8)l_ onto the ground and we should collect them for (9)r_. if we take good care of our earth today, it will be more (10)b_ tomorrow.三、任务型阅读。 saving water is an important part of going green. as w

34、ater becomes less and is polluted more, conservation (保护) becomes more and more important. if people keep wasting water, more water needs to be treated and cleaned. this process needs quite a lot of energy. as it is said above, cutting down on water usage is one of the most important things you can

35、do for your local environment. that is why more green families are going blue by conserving and harvesting water. it may seem like a big concept (概念), but going blue starts with small changes. something as simple as turning off the tap while you brush your teeth can save a lot of water. wash your fr

36、uits and vegetables in a bowl instead of under a tap to save even more. make sure that the taps are fully turned off every time you step away. another way of reducing water usage is reducing your dependence on the main water supply. rainwater harvesting can meet a lot of your homes water needs. coll

37、ecting rainwater is a great way to keep your garden green without running the sprinkler (洒水器). going bluethe importanceof saving waterwater conservation is important because water becomes (1) and is polluted. wasting water means more water needs to be treated and cleaned. much (2) is needed when wat

38、er is treated and cleaned.going blue byconserving andharvesting water(3) down on water usage is the most important.start with smallchanges, (4) things. turn off the tap while brush your teeth.wash your fruits and vegetables in bowls.turn off taps (5) every time you step away.reducing dependence on t

39、he main water supply by harvesting rainwater. unit 8 grammar （）【课时导航】用所给词的适当形式填空。1. we will hold a lot of _ (activity) for them.2. my job is design _ (poster).3. we will invite some famous _ (write) to the party this year.4. they dont know how_ (use) the computer.5. pollution is one of the biggest _

40、 (problem) in the world today.6. air pollution makes so many people _ (get) ill.7. now more and more living things _ (kill) by water pollution.8. the girl has a chance _ (join) the english club.9. on mothers day, many gifts _ (sent) to parents.10. at the show, some beautiful photos _ (show) to us ye

41、sterday.11. if we work together, we_ (make) the world a better place.12. a parents meeting _ (hold) here next monday.【实战演练】一、单项选择。( ) 1. some people ride bikes to work instead of _ a bus. a. to takeb. byc. ond. taking( ) 2. - i think everyone must do his best to _ pollution. - if so, there will be a

42、 good future for people of tomorrow. a. stand b. stop c. hide d. make( ) 3. - who designed this game? - it _ by tom in 1999. a. is designed b. designs c. was designed d. designed( ) 4. he didnt go to school _ he was ill. a. because b. because of c. if d. so( ) 5. my friend looked _ at me when we met

43、 after so many years. a. happy b. friendly c. sad d. happily( ) 6. you should act _ your english. a. improve b. to improve c. improves d. improved ( ) 7. - a new park _ in our hometown next year. - really? our hometown must be more beautiful. a. will be built b. will build c. is built d. are built( ) 8. - how often do i need to feed the dog? - it _ food every day, or it will be hungry. a. must give b. must be give c. must be givend. must be gave( ) 9. - if we take a shower instead of bath, more water _. - i agree with you. a. has saved b. can sav