Unit 13 We’re trying to save the earth! 导学案

Unit 13 We’re trying to save the earth! Section A 【学习目标和重点、难点】 能掌握本单元的重点词汇及相关短语，并灵活运用 【预习导学及课堂研讨】 （一）预习导学 根据句意及课文内容完成句子。 1) Everyone in this town _______ ________ ________ ________ ________ ________ it up! 在这个镇上每个人都应该参与到清扫的工作中！ 2） I _______ _______ _______ _______ _________ see stars in the sky. 过去我常常能看到天空中的星星。 3) It’s good _______ health and it doesn’t ________ ________! 它对健康有好处，它什么都不花费！ 4） So together, our actions can _______ _______ ________ and lead to a better future! 因此，我们齐心协力就能改善环境，创造美好未来。 5) Have you ever _______ _______ _______ an environment project? 你曾经参加过一个环保项目吗？ （二）课堂研讨 Step 1 Lead-in Look at the picture in 1a and have a discussion. Step 2 Listening Do some listening (1b & 2a, 2b). Step 3 Use the information in 2d to role-play the conversation. Step 4 Reading Read the passage in 3a and answer the questions. Step 5 Summarizing Check the answers about your previews by yourselves. (自己核对预习导学2, 3部分内容，补充预习中缺失的答案。) 【达标测试】 一、根据首字母提示完成单词。 1. Living in the city has many a________ such as good schools, big shopping centers and so on. 2. Some tourists leave l_______ in beauty spots. 3. There was some juice left in the b_______ of the glass. 4. She invented a new m_______ of teaching English. 5. The tourist i________ is developing rapidly in China. 二、单项选择。 ( )1.---Do you know the price of the ticket? ---Yes. Each _______$180. A. pays B. costs C. takes D. spends ( )2. Around the world, more and more people are ________ dangerous sports activities, because life in modern society has become safe and boring. A. taking out B. taking off C. taking part in D. taking care of ( )3. ---I have a sore throat. ---You should _______ down and rest. A. to lie B. lied C. lie D. Lying ( )4. ---What a hot day! What about _______ after school? ---Sounds great! A. go swimming B. going swim C. going swimming D. go swim ( )5. ---Have you ever _______ Daming who was called “Tiedan” before? ---No.Never. A. hear about B. hear C. heard from D. heard of 三、句型转换。 1. It takes me half an hour to do morning exercises every day. (同义句） I ______ half an hour _______ morning exercises every day. 2. Some reporters are interviewing a government official on traffic problems now.(改为被动语态）. A government official is _______ _______ by some reporters on traffic problems now. 3. Everyone should play a part in cleaning it up.(改为同义句） Everyone _______ _______ play a part in cleaning it up. 4. What about buying takeaway food?(改为同义句） ________ ________ buying takeaway food? 5. The river used to be very clean. (改为一般疑问句) _______ the river _______ to be very clean? Unit 13 We’re trying to save the earth! Section B 【学习目标和重点、难点】 能使用目标语言谈论污染和环境保护 【学习内容和学习过程】 1、 预习导学 1 重点短语汉译英。 1) 起作用；有影响__________ 2） 参加____________ 3) 关掉_______________ 4） 付费；付出代价_________ 5）扔 掉；抛弃_________ 6）好好利用____________ 7) 拆下；摧毁_____________ 8) 上下颠倒；倒转_______ 9) 恢复；是想起_______ 10) 对......有害_____________ 11)采取行动________________ 12）食物链____________ 13）（在.......)顶部或顶端________________ 2 根据句意及课文内容完成句子。 1) She lives in a house in the UK that she built herself _______ ________ rubbish. 她住在英国的自己用垃圾建造的房子里。 2) Please _______ _______ the lights when you leave the classroom. 离开教室时请关灯。 3) Have you ever thought about how these things can actually _______ ________ _______ ________ ________ ? 你曾经想过这些东西怎样才能真正地被好好利用吗？ 4) Some are large pieces that _______ _______ animals or humans, and some are smaller pieces you can put at home. 一些是巨大的看起来像动物或人类的艺术品，一些事较小的可以放在家中的艺术品。 5) The air pollution is getting _______ ________ _______. 空气污染越来越严重。 二、课堂研讨 Step I Discussion (讨论) Step II Listening Do something listening 1b&1c Step III Reading Do something reading exercises in 3a&3b. 【达标测试】 一、根据汉语提示完成单词。 1. She entered from the main _________(大门). 2. Do you think she will be elected ________(总统) again? 3. The writer completed his work on a sudden __________(灵感). 4. She took a milk _______(瓶) back to the shop. 5. Do you like this _________(金属) material? 二、用括号中所给单词的适当形式填空。 1. She isn’t the only one who is good at _________(recycle). 2. I plan _________(stay) at home on weekends. 3. There are a few _______(difference) between the two. 4. I like the complete ________(work) of Shakespeare. 5. Nothing_________(be) a waste if you have a creative mind. 三、单项选择。 ( )1. Spring is coming. The day is getting_______. A. long and long B. longer and long C. longer and longer D. long and longer ( )2. He invited some classmates to come to his party, but ________ came. A. a little B. little C. a few D. few ( )3. ---What a big storm last night! ---Yes. I was doing my homework. Suddenly, all the lights in my house________. A. went off B. went out C. took off D. got off ( )4. We are planning _______ some money for the homeless children. A. raise B. to raise C. raises D. raising ( )5. Lucy is better at ________ than her twin sister. A. draw B. to draw C. drawing D. drew 四、句型转换。 1. She makes a plan that she will improve her English. (同义句) She _______ _______ _______ her English. 2. Mr. Black is good at Chinese. (同义句） Mr. Black ________ well ______ Chinese. 3. They say that I take after my father. (同义句） They say that I ______ _______ my father. 4. I come from Australia.(对划线部分提问） _______ _______ you_______from? 5. She uses old clothes to make bags. People don’t wear old clothes anymore.(合并为一句） She uses old clothes ________ people don’t wear anymore to make bags. 【拓展提升】 一、课标中考试题 ( )1. (2013山西中考）A country has dreams. We teenagers ________ also have dreams. With dreams and hard work, anything amazing can be created. A. may B. must C. Should ( )2. (2013甘肃白银中考)Many young people took part in _______ trees on Tree Planting Day. A. planting B. plants C. to plant D.plant ( )3. (2013河北中考）Please _______ the water when you brush your teeth. A. take down B. turn up C. take away D. turn off ( )4. (2011山东青岛中考)---______ you _______ the Beatles’ story? ---Yes. And their songs are popular. A. Did; hear B. Do; listen to C. Have; heard of D. Have; listened to ( )5. (2011四川成都中考)---The T-shirt looks nice on you! How much does it______? ---I just _______ ten dollars for it. A. take; afforded B. cost; paid C. cost; spent 二、完形填空 It’s very important that we all recycle. In nature, everything __1___again. For example, when an animal dies, it becomes __2___ animal’s food. Nothing is wasted. But humans have created things like plastic bags __3___ can’t be broken down by nature. Our rubbish kills animals and __4____ water and soil. ___5___ we continue making too much rubbish, the problem will get worse. If nature can’t reuse the rubbish, we must recycle___6____. We should clean up the rubbish we’ve made because nature can’t. Recycling is also the right thing to do for another reason. The earth is rich in natural resources like water and trees, ___7____ these resources are not endless. We use up our natural resources are not endless. We use up our natural resources much ___8____ than the earth is able to reproduce them. For example, each year we ____9____ more than 6,000 square miles of forest. But it takes an average of 25 years for a new tree ___10___. Recycling can help us save the earth, so let’s take action right now. ( )1. A. use B. using C. is used D. used ( )2. A. another B. other C. others D. the other ( )3. A. who B. which C. how D. where ( )4. A. pollutes B. polluted C. polluting D. is polluted ( )5. A. When B. Whether C. Why D. If ( )6. A. them B. their C. it D. itself ( )7. A. but B. so C. and D. or ( )8. A. fastly B. fast C. faster D. fastest ( )9. A. protect B. destroy C. kill D. hurt ( )10. A. grows B. for growing C. growing D. to grow 三、阅读理解 No Car Day was first started by 34 cities in France on September 22, 1998. It was started to protect the environment. By now, more than 1,000 cities around the world have had a No Car Day. The first No Car Day in China was in Chengdu in 2001. Other cities including Taipei, Shanghai and Wuhan, also support the day. In Beijing, more and more people are joining the campaign. It asks drivers to leave their cars at home for one day each month and walk or ride a bike to work. It also calls on Beijingers not to use cars on June 5(World Environment Day). The slogan for the day is, “If we driver for one less day, we can have more nice day.” So far, more than 200,000drivers have shown their support “We can’t control the weather, but we can choose not to drive,” said Wu Zonghua, a car club chairman. Beijing is trying to have 238 blue sky days this year. In the first quarter of 2012, Beijing only had 52 blue sky days. This was 11days less than the number for the same period the year before. Much of the dust comes from the desert, but tars cause most of the air pollution. We must do more for No Car Day. ( )1. The first No Car Day started on ________. A. February 2nd B. June 5th C. July 5th D. September 22nd ( )2. _______ was the first city to have No Car Day in China. A. Beijing B. Chengdu C. Shanghai D. Wuhan ( )3. What does the underlined word “slogan” in Paragraph 3 mean? A. 目的 B.原因 C.意义 D.口号 ( )4. How many blue sky days did Beijing have in the first quarter of 2011? A. 63. B. 52. C. 41. D. 238. ( )5. Which of the following statements is TRUE? A. China is the first country to start No Car Day. B. No Car Day is World Environment Day. C. No Car Day has been supported by over 1,000 cities around the world so far. D. Much of the dust in the air comes from cars. 学科网（北京）股份有限公司 $$