1、Module 6 Save our worldUnit 3 language in use课型：语法课【学习目标】1、前缀、后缀构词法：2、能够读懂环境保护的文章并能写出 有关污染问题你能采取哪些措施 。【课前准备】1.小组朗读并检查模块词汇。2.小组内复述 unit 2 课文。【学习过程】1、 新知导入。介绍：Match the underlined words with the meaning来源:学,科,网 Z,X,X,K来源:学&科&网归纳：请仔细观察以上例句，回答下列问题：哪些前缀和后缀表示“否定” 意思？哪个后缀 表示“有能力的”_哪个后缀表示“充满的”哪个前缀表示“再”_交流：分
2、组讨论你所发现的规律。前缀、后缀构词法：1.表示否定意义的前缀和后缀: dis- dishonest, dislike in- incorrect im-, impossible, un- unable, unusual -less careless, hopeless2.带 有“有能力，适合于” 的含义 :后缀 -able, movable, comfortable,3.表示“充满的”: 后缀 -ful, beautiful, wonde rful, helpful4. 表示“再”的含义: 前缀 re- reuse rewrite retell2、专项练习：（1）Choose the num
3、ber and do exercise s using “-able,-ful,-less,im-re-un-”1）If people like you a lot, you are_Polluted water is not healthyIts something we can use again.The water in the river was very dirty.Its not true that we dont listen to the students.It was not possible to clean up the whole river.The people on
4、 the mountain top were not comfortablereusableuncomfortableunhealthyuncleanimpossibleuntrue2）If you are always ready to help people, you are_3）If you write something and it isnt very good, you should _ it4）If you arent certain about something, you are _.5）If something isnt perfect, it is_.6）If somet
5、hing is without any use, it is _.（2）请在小组内或结对，进行说的训练，并结对互评或小组互评，纠正出现的错误。1).Find more words which are composed of prefix and suffix, such as “-able,-ful, -less, im-,re-,un-” as many as possible.2). Make sentences with the words you find.（competition :say as many sentences as you can ）3、综合运用a.Complete
6、the sentences with the correct form of the wo rds in the box1.Cycling to school is both _ and environmentally friendly.2.You really need to be _ with things bad to the environment.3.Everybody can do a little bit to help with _ problems4.It is _ to throw away the _ shopping bags.5.Scientists are _ ab
7、out new ways to save energyb. Complete the conversation with the correct form of the phrases in the box:Mike: I hear youre off t o the Caribbean for a long holiday! Lucky you! But arent you _1_ the dangers of such long flights on the environment?Ken: Why should I be worried?Mike: Planes cause_2_.Ken
8、: I know, but what can I do about it? I already try my best to_3_.I recycle, I dont just _4_ things if I dont want them any more. I _5_ the lights when I leave a room. Dont tell me we shouldnt travel by plane any more!Mike: No, of course not. But there is something we can do about it. Have you _6_ ?
9、 Its an environmental group that helps to_7_ By planting more trees, We can help keep the air clean, because trees _8_the environment. In this way, we can reduce the dangers of pollution.Ken: Good! So I can enjoy my holiday, and when I come back, Ill _9_!Mike: Thats the idea! Maybe we can all _10_ a
10、nd start a small forest!c.阅读理解This is News on the Hour, ED Wilson reporting. The president and First Lady will visit Africa on a good will tour in May. They plan to visit eight African countries.enjoy environment care waste reuse hopeBe good at, hear of, turn off, worry about, a lot of pollution, pl
11、ant some trees, join in, protect the environment, look after, throw awayReports from China say the Chinese want closer ties between China and the U.S. and Western Europe. A group of top Chinese scientists starts its ten-nation tour next month.来源:学科网Here in Miami, the mayor is still meeting with the
12、leader of the Teachers Union to try to find a way to end the strike. City schools are still closed after two weeks. In news about health, scientists in California report findings of a relationship between the drinking of coffee and the increase of heart diseases among women. According to the report
13、in the American Medical Journal,the five-year study shows that: women who drink mo re than two cups of coffee a day have a greater chance of having heart disease than women who do not.In sports, the Chargers lost again last night. The BBS beat them 1 to nothing. The Wingers had better results. They
14、beat th e Rifles 7 to 3.It was their first win in their last five months.Thats the news of the hour. And now back to more easy listening with Jan Singer.1. To improve the ties between China and the U.S. and Western Europe .A.some Chinese scientists will visit U.S. and Western EuropeB.China will send
15、 some scientist to visit the U.S. onlyC.China has expressed its strong wishes.D.China has given many reports to improve the ties2. From the news in Miami we know .A.peaceful way will soon be foundB.the teachers strike will last longC.students cant go to school with the classroom tightly closed D.stu
16、dents havent been to school for two weeks3. The news about health tells us that A.no one should drink more than two cups of coffee a dayB.womens heart disease has a lot to do with their drinking coffeeC.no heart disease will be found if people dont drink coffeeD.the more coffee people drink,the more
17、 chance theyll get to have heart disease4. From the last news we do NOT know .A.the results of the t wo matchesB.the Wingers played the RiflesC.the number of the teams which played last nightD.how many times the Wingers has lost in the past five months 5. The passage is probably from .A.a radio station B.a magazine C.a Medical Journal D.a newspaper
