山东省广饶县丁庄镇中心初级中学九年级英语全册 Unit 13 We’re trying to save the earth Section B学案1（无答案）（新版）人教新目标版.doc

1、Unit13教师寄语Pain past is pleasure.(无论多么艰难一定要咬牙冲过去，将来回忆起来，一定甜蜜无比)学习目标1.知识目标：能掌握unit13的单词2.能力目标：talk about pollution and environmental protection3 情感目标：能体会到保护自然环境、动物、地球的重要性并倡导从小事做起保护地球学生自主活动材料Step 1:Teaching aims(教学目标)Words and phrases:fascinating inexpensive uncrowded convenient mall clerk corner polit

2、ely .Sentence structures: I wonder where we should go next .Step 2:前置自学一自学1a 到1d 注意下列词的用法Protect ( n) _ environment (adj)_pollute( n)_solve( n)_1. .干某事有麻烦_ 2.充满_ 停止浪费_3. 关闭工厂_ 4.起.作用_ 5.扔掉_建立_6.过去常常干某事_ 7.关灯_ 因.而出名_8 和.交流_ 9.摧毁_10.好好利用 _11.花费时间干某事_12.恢复_13.颠倒_-餐巾纸_Step 3：合作探究 一.what are your ideas f

3、or solving the pollution二. read the article,complete 2c . 2d and 2c三. read the article andfind out the usage of the important words单项选择1.There is _ “u” and _ “s” in the word “use”. A. a; anB. an; an C. a; a D. an; a2.Mr. Wang is very strict _ his son. And he is very strict_ everything he does. A. wi

4、th; with B. in; in C. with; in D. in; with3. Mr. Green teaches _ computer science. A. we B. us C. ours D. our 4. It _ Mr. Green an hour to fix up his bicycle yesterday.A. cost B. paid C. spent D. took5. Its said that petrol (石油) _ in less than 100 years. So we should try to walk more instead of driv

5、ing cars.A. used for B. will be used up C. used upD. will be used for6. Please the lights when you go out.A. turn up B. turn down C. turn off D. turn on7. He doesnt do his homework _. So he always makes some mistakes. A. careful enough B. enough careful C. carefully enough D. enough carefully8. I ha

6、ve tried several jackets, but _ of them fits me well. A. all B. both C. none D. neither9. Look at that sign. Smoking here.A. isnt allowed B. doesnt allow C. arent allowed D. dont allow10. My father _ to Beijing on business. He will be back home in ten minutes. A. has been B. has gone C. will go D. g

7、oes11.It is seldom warm in winter._ _ A. isnt it B. isnt it C. is it D. it is12.I didnt leave my office _ 6 oclock yesterday afternoon. A. when B. until C. at D. as13.Yesterday I _ (break) my bike when I went cycling.14.They are all _ (interest) in playing basketball.15. We can take the taxi instead

8、 of _ (drive).16. Look in the mirror and smile at _. (you)18. Italy is one of the old _ (city) in Europe.19. There will be much _ (little) than today in the future.V.短文填词：根据短文内容及首字母提示，填写所缺单词，使短文意思完整。In many big cities in the world, the overuse of cars is thought to be one of the major causes of air

9、pollution. What will cars be 1. l_ in the future?Some 2. e_ think that todays cars are in trouble because they use too much petrol(汽油). They say the car of the future will be much, much smaller. The car of tomorrow will be 3. m_ without a motor or air conditioning. Itll have no radios and lights. Th

10、e tomorrows car will be an 4. o_ air car with no doors or windows. It neednt have a pollution control system because it 5. w_ use petrol. In fact, this new car will be pushed by the drivers feet. Very few people will be killed in accidents, because the top 6. s_ will be five miles per hour. However,

11、 we are also warned not to ask for pretty 7. c_, because the cars will come in grey only.Other car experts do not hold the same idea. They are 8. s_ that the future will be happier. They think that all our problems will soon be solved by car companies with the production of the Supercar. Tomorrows c

12、ars will be bigger, faster, and more comfortable than 9. b_. The Supercar will have four rooms, TVs, running water, heat, air conditioning, and maybe a swimming pool. Large families will travel on 10. l_ trips. If petrol is in short supply (供给), the Supercar will run on water.1. 我能买得起这辆车。 I can the car.2. 他的哥哥花了50美元买了这双鞋。His brother 50 dollars his new shoes.3. 我在跑步方面条件比他优越。I him in running.4. 我们应该使用可再次利用的袋子而不是纸袋子。We should use reusable bags plastic bags.5. 鲨鱼处在食物链的顶端。Sharks are the food chain.自我评价专栏(分优良中差四个等级)