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Unit 8 We are trying to save the earth!Period 1 Section A 1a-2d知识与能力：1.识记本课的单词及短语。2 听懂并理解下列句型句型：What was the problem? -What caused the problem? -How should the problem be solved?重点：本节的单词短语和相关句型的读写和运用难点：现在完成时；现在进行时；被动语态；used to, 情态动词的用法。一、预习案 Task 1 读写记忆本课单词和短语，小组检查读写情况1. 充满了_ 2. 河底_ 3. 太多的垃圾和废物 _4. 把.扔进_ 5. play a part in _6. turninto_ 7.cut down the air pollution _ 8. 代替 _ 9. keep public places clean and beautiful_ 10. 影响，作用 _Task 2 句型感知1. .Everyone in this town should play a part in cleaning it up!_2. 对于渔民来说没有鱼可捉。_3. The air has become really polluted around here._4. 它对健康有益，并且不花费任何东西。_5. our actions can make a difference and lead to a better future! _Task 3根据句意及首字母提示完成单词1. There will be fines for people who drop l_.2. He found some treasure at the b_ of the sea.3. In winter, some people burn c_ to keep warm.4. The cat is not beautiful. I think its u_.5. The book c_ me five dollars yesterday.探究案：(1). How should the problem be solved? _ 此句用了_语态。其结构为:_【译一译】空气被严重污染。 The air _.（2）Were trying to save the earth! _ 此句用了_时态。其结构为:_【译一译】我们正努力学习英语。_(3)But it used to be so clean! _ used to do意思为_，是表达_时态，它的一般疑问句句 型为：Did +主语+use to do? 常与其混淆的结构有：be used to do/for doing(被用于做某事), be/get used to doing(习惯于做某事)。 【译一译】 1) 我过去起得晚，但是现在习惯早起。 I used to _ up late, but now Im used to _ (get) up early. 2) 刀是用于切东西的。 Knives are used _. /Knives are used _.训练案：1) Were trying _ (save) the earth.2) There used to_ (be) clean and beautiful.3) If the problems _ (not solve), people wont be happy.达标案一、用所给单词的适当形式填空. 1.The old building (set up) yesterday.2.There are many people (pick) up apples.3.Tim was badly hurt, so he had to stop (walk).4.That house is old and dangerous. It should (pull) down.二、 单项选择： 1、I know that Ms. Lee was always patient you in math class. A. to B. for C. of D. with2.Some new buildings for the farmers in the village every year. A. were builtB. are builtC. is builtD. will be built3.There used to be a river in front of the city, ?A. did it B. usednt it C. didnt thereD. did there4.Lets turn the radio down. Your father .A. is sleepingB. sleptC. sleepsD. is sleep三句型转换1.Some endangered animals are looked after in the zoo.（改为同义句）Some endangered animals are of in the zoo.2.We planted many trees in our school yard.（改为被动语态）Many trees in our school yard. Unit 8 We are trying to save the earth!Period 2 Section A 3a-3c 知识与能力：1. 能够掌握本课出现的重点词汇、短语和句子。2. 能够准确理解3a课文。重点：.本课出现的重点短语和句子。难点：现在完成时；现在进行时；被动语态；used to, 情态动词的用法。预习案：Task1、识记下列词汇，小组内检查并汇报结果shark n. _ fin n_ cut off _ method n. _ cruel adj. _ harmful adj. _chain n. _ ecosystem n._Task2、同桌两人讨论3a的问题（1) Have you ever seen a shark?(2)What do you know about sharks?Task3.阅读3b并尝试完成后面的问题：Where sharks fin soup is popular_Number of sharks caught and traded every year_How much the numbers of some kinds of sharks have fallen in the last 20 to 30 years._探究案(1)instead ，instead ofinstead of短语介词，其后可跟名词代词或动词的_形式 ，否定of的内容I can attend the meeting _ _my sick brother.2.instead 副词，常位于句末，位于句首时，其后有逗号，肯定instead所在句的内容He didnt reply. _,he left the room.(2) be good for，be good at，be good with连线：be good for 擅长be good at 善于应付的be good with 对有益训练案：单选：1、 _ lending a hand, he laughed at us. A. Instead B. Instead of C. Not D. Dont2. It may take several days by car, so lets take the plane _ A. instead B. instead of C. too D. as well完成句子：I _ _ _（擅长）playing basketball.Eating beans _ _ _（对有益）your health.达标案：一、用所给单词的适当形式填空. (每题1分）1. Many have (hear)of sharks fin soup2. This method is not only cruel, but also (harm) to the environment.3. If their numbers drop too low, it (bring) danger to all ocean life4. The numbers of some kinds of sharks (fall) by over 90 percent in the last 20 to 30 years.二 单项选择:（每题1分）1. Have you ever a shark? A. saw B. seeing C. to see D. seen2、When people catch sharks, they their fins and throw the shark back into the ocean.A. cut down B. cut off C. cut for D. cut into3. But in fact, around 70 million sharks in this industry every year.A. is caught B. catch C. are caught D. are catched4. So far, no scientific studies that sharks fins are good for health A. are shown B. has shown C. is shown D. have shown三句型转换:（每题1分）1. She likes not only music but also sport. （同义句）She likes music sport.2.Work hard,or you will not pass the exam. （同义句）_you dont work hard, you will _ the exam. Unit 8 We are trying to save the earth!Period 3 Section A Grammar-4b知识与技能：1. 识记本课的单词及短语。2理解下列句型：Were trying to save the earth.The river used to be so clean.It was considered the nicest river in town.The air has become really polluted.重难点：Grammar focus中的句子。预习案：Task1.根据汉语提示完成短语。 不同种类的污染 河底 把垃圾扔到河里 在中起作用 在中国南部 对有害 在顶部 海洋生态系统 Task 2翻译下列句子1.我们正在竭力拯救地球。 2.这条河流过去是那么干净。 3.空气被严重污染。 4.没有研究表明鲨鱼鳍对健康有好处。 5我们应该帮助拯救鲨鱼。 Task3读4a,4b 完成任务探究案：1.现在进行时: Present Progressive 定义：表示说话时（瞬间）正在进行的动作,也表示目前或现阶段一直进行的动作。 结构: be (am/is/ are) + v.-ing 标志词：Look, Listen, now, right now 练习：男孩正在哭。The boy_ 2. used to do与be used to doingused to do sth.表示过去常常做某事,现在不做了,后接动词原形。be used to doing sth.习惯于做某事。练习：1. I_ _ _ _ at six oclock. (我过去在六点中起床） 2. Joe is used to drinking a cup of coffee every morning.3.被动语态 ：Passive voice定义：表示主语是动作的承受者,即行为动作的对象的一种语态。结构:be +过去分词e.g.1. A new school _ (build) last year. 2. Our classroom_(clean) every day.4.现在完成时: Present Perfect定义：表示动作已经完成,但对现在造成影响; 或者表示从过去某一时间开始一直延续到现在并还可能持续下去的动作。 结构: has/have + 过去分词 标志词：already, yet, ever, never, since, fore.g. I havent finished my homework yet.训练案：1. Have you ever _ a shark? A. saw B. seeing C. to see D. seen2. But in fact, around 70 million sharks _ in this industry every year.A. is caught B. catch C. are caught D. are catched3. She used to TV at home after supper. But now she is used to out for a walk.A. watch, go B. watching; go C. watching; going D. watch; going达标案：I、根据汉语提示完成单词1. The shoes are so expensive that I cant_(买得起）them.2. We should use _(可重复使用的）chopsticks when we eat outside.3. What do you think of the_ (交通）in China? II.单项选择。1.Areyougoingto_anyoftheevents?Yes.Maybelongjumpandhighjump.A.takepartinB.joinC.attendD.joinin2.Icantafford_himanexpensivebirthdaypresent.A.tobuyB.buyingC.forbuyingD.buy3.Rememberto_thelightswhenyouleavetheroom.OK.Iwill.A.turnonB.turndownC.turnupD.turnoff4.Thegirlalwayshassomemoneyto_snacks.A.spendB.payforC.takeD.cost5.Look!_boysareplayingontheplayground.Yes._themisabout200.A.Thenumberof;Anumberof B.Thenumberof;ThenumberofC.Anumberof;thenumberof D.Anumberof;AnumberofIII.根据汉语提示完成句子。1. 我们必须采取行动来阻止他们。Wemust_tostopthem.2.我从没听说过这个人。Ihavenever_suchaman.Unit 8 We are trying to save the earth!Period 4 Section B 1a-1e知识与技能：(1) Master the words and expressions：recycle, turn off, paper napkins, stop doing. (2) Practice the sentences freely: -Recycling paper is really easy.-I agree. But its hard to stop riding in cars.(3) 能根据听力材料获取信息猜测问题答案。重点：听懂1c、1d 听力练习，会做听力习题难点：.听力技巧的辅导以及听力技能的培养预习案：Task1.适当形式填空。1. R _ paper is a really easy thing for everyone.2. Stop _ (talk) and listen to me.3. The old man used to _ (like) basketball when he was young.4. He has been used to _ （live）alone.5. Youd better keep the window open when _ (sleep）in summer.6. While youre _( wash) your hair, turn off the shower.7. Its hard _ (stop) smoking.8. Lets go _ (shop) now,OK?Task2提示完成句子1. I forgot to _ _the light when I left the room.(关)2. Its hard to stop _ _cars.（不用汽车）3. _ _is really easy.（回收纸.）4.As soon as he saw me, He stopped _ _(speak) to me.（停下来和我说话）5. Its very kind _ you _me.（你能帮助我真是太好了）6.I _ _ _ (停止用他们了) last year.7. I like _ _ _ (骑一辆自行车) to school every day.探究案：1.Have you ever thought about how these things can actually be put to good use?put sth to good use，好好利用翻译：Your creative talents , if you can work up the energy。如果你能让自己精力充沛起来，你的创作才能也能得到很好的发挥。2.be made of和 be made from都表示“由制成”，但二者的用法有区别。 be made of常常表示原材料未发生化学变化，从成品中仍可看出原材料；而 be made from表示原材料经过化学变化，从成品中看不出原材料。填空：1. The desks and chairs wood这些课桌椅是木材制成的2.This kind of wine wheat.酒是用小麦制成的。训练案：1. The paper is made _ wood.2. The old bridge is made _ stone.3. The kite is made _ paper.达标案一、根据句意和首字母提示完成单词 1. R_paper is a really easy thing for everyone.2. Stop_ (talk) and listen to me.3. The old man used to _(like) basketball when he was young.4. He has been used to _（live）alone.5. Youd better keep the window open when_(sleep）in summer.三、单项选择：（20分）( )1. If you feel exhausted, you can _.A. stop having a rest B. stopped having a restC. stop to have rest D. stop to have a rest( )2. Maria _shy, but now she is quite outgoing.She has made lots of friends.A. was used to be B. is used to be C. was used to beingD. used to be ( )3.I usually go there by train. Why not _ by boat for a change?A. to try going B. try to goC. to try and go D. try going.( )4.I dont know when he ,but if he ,Ill call you .A.comes,comes B.will come, comesC.comes,will comeD.will come,will come( )5.The animals are made in the zoo .A.liveB.to liveC.livingD.to livingUnit 8 We are trying to save the earth!Period 5 Section B 2a-2e 知识与技能：1.掌握并灵活运用本课的重点词汇：upside down ,gate ,bottle, president inspiration, metal,creativity 2.能利用已有的背景知识，对将要阅读的内容进行预测。3.能在阅读中借助上下文语境，猜测词汇的含义。4.能运用skimming和scanning等阅读技巧，深入了解全文。重点：Practice reading and writing using the target language难点:1.How to improve students reading &speaking ability2. How to improve students speaking ability预习案：Task 1. 根据汉语写出下列短语。(1).扔掉；抛弃 _(2).好好利用某物_(3).用来建造_(4).拆下；摧毁 _(5).上下颠倒；倒转 _(6).由制成_(7).建立；成立 _(8).恢复；使想起；归还_Task2 Amys story. Parts of the houseMaterials usedThe windows and doorsThe top of the houseThegate in front of her house探究案：一. She lives in a house in the UK that she built herself out of rubbish.来源:学科网ZXXKthat she built 是以定语从句，修饰前面的名词housebuild/make out of 表示“ _” .例如：This art piece is _ glass.二.be made of 和 be made from 的区别？ be made_意为“由制成”，主语为制成品，而且能_原材料.be made_意思也是“由制成”，表示制成的东西完全失去了原材料的外形或 特性， 或原材料在制作过程中发生了化学变化，在成品中已无法辨认. 【练一练】1) The bridge is made _ stone.训练案：（ ）1. the gate in front of her house is_ rocks and old glass bott les.A.made of B. made from C. made in D. made into（ ）2. Amy isnt the only one_is good at recycling.A. which. B.why C. whom D. who（ ）3 She opened a small shop_ . A. where did she sell her bags. B. where does she sell her bags. C. what she sells her bags. D. where she sells her bags.达标案一、根据汉语提示或根据首字母提示填入正确的单词（每小题1分）1、Th e president said, “Amy is an （灵感） to us all.”2、Wang Tao hopes to set up a “metal art” theme park to show people the importance of （environment） protection.3、And the gate in front of her house is made of rocks and old glass b .二、单选题（ 请把正确选项的序号填入题前的括号内。每小题1分）（ ）1. the gate in front of her house is rocks and old glass bottles.A.made of B. made from C. made in D. made into（ ）2. Amy isnt the only one is good at recycling.A. which. B.why C. whom D. who（ ）3. He using iron and other materials from old cars to make beautiful art pieces. A. is known as B. is known for C. is known to D. is known in（ ）4. Wang Tao a small business in Shanghai four years ago. A.put up B. set up C. give up D. sets up（ ）5. She opened a small shop . A. where did she sell her bags. B. where does she sell her bags. C. what she sells her bags. D. where she sells her bags.（ ）6. The windows and doors come from old buildings around her town that _.A. were pulling down. B. pulled down. C. were pulled down.（ ）7. She especially likes to use old jeans handbags.A. make B. making C. to makeUnit 8 We are trying to save the earth! Period 6 Section B 3a-Self check知识与技能：复习并掌握本课单词和短语environment be improved environmental cause worse and worse重点：现在进行时、used to句型、被动语态、现在完成时和情态动词的结构及用法。难点: 现在进行时、used to句型、被动语态、现在完成时和情态动词的结构及用法。预习案：Task1 付费_ 加起来_ 建立_看起来像_ 把扔进_迄今为止_ 处于危险之中_Task2 完成课本3a，self-check 1、2、3.探究案：一：worse and worse意为“越来越糟”，表示“越来越”可用结构“比较级+and+比较级”或“more and more+原级”He is getting_ and_.他变得越来越高了二：hope用作动词时,后面可接不定式或that从句,但不能接“宾语+不定式”.如：We hope _ _ you again（= We hope we can see you again）我希望能再次见到你.训练案：Our country is becoming_ _ _ _ (越来越漂亮)。I hope _（我希望你能帮助我学习数学）He is becoming _ _ _ _ _(他对英语越来越感兴趣)。He hopes _ (have) the problem settled as soon as possible.达标案：一、用所给词的适当形式填空。1. Kangaroos are _ (play) and chimpanzees are _ (noise). 2. I was _ (surprise) to find hardly anyone in the zoo. 3. Visiting zoos are like _ (live) textbooks for young people. 二、单选题（ ）1. My alarm clock doesnt work. It needs _. A. to be repaired B. repair C. to repair D. for repairing （ ）2. His death was _ by a high fever. A. spread B. caused C. got D. showed （ ）3. His mother _ a worker in that factory. A. used to be B. used C. used to being D. used be （ ）4. Your classroom is very clean. Sure. It _ after school every day. A. is cleaned B. cleans C. cleaned D. is cleaning （ ）5. Hes never stolen anything before, _he? _. Its his second time to be taken to the police station. A. hasnt; Yes B. has; Yes C. has; No D. is; No （ ）6. The president _ all people _ our environment. A. urge, protect B. urged, to protect C. urges, protect D. urged, protect ( )7. I feel that the zoo _ a clean and safe place _ animals . A. provide, for B. gives, for C. provides, for D. provides, to 16 / 16
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