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1、Module 12 Unit 2 一、Learning aims:1. Master all the new words and phrases.2. Master all the new language points and sentences.二、预习自测：根据句意和汉语提示写单词1. Even the simplest everyday activites can (减少) pollution.2. I think it is (必要的)for us to master (掌握) a foreign laguage.3. My computer doesnt work. I have
2、to get somebody to (修理) it.4. Wed better take our own cloth bags instead of using (塑料的) bags.5. Petrol(石油) is the most important (产品) of many countries.三、精讲点拨(1)转化法（conversion） 不添加任何成分，不改变词型，把一个单词由一种词类转用为另一种词类的方法。correct(正确的) - to correct(改正) 形容词动词(adj-v) (2)合成法(composition)把两个或以上的词组成一个新词叫合成法。合成名词 n
3、otebook(笔记本) classroom （教室）(3)缩略法 (shorting)把一个词缩短，不增减意义，也不改变意义。exam(examination 考试) (4)缀合法 (affixation)由词根附加前缀后缀构成新词， dis + honest-dishonest(不诚实的)(5)变音法，如改变元音（full满的to fill充满），改变辅音（to live生活life生命），四、单项选择1.We found neccessary to protect the environment. A.it B.this C.that D.what2. I have finished t
4、his book. You can take it away. A.to read B.read C.reading D.reads3. Its our duty our environment clean. A.keep B.to keep C.keeping D.for keeping4. We are doing to make our world more beautiful. A.something useful B.anyting useful C.useful something D.useful nothing5. If you dont feeel well, you may
5、 just . A.stopped reading B.stop reading C.stopped to read D.stop to read6. Dont forget to turn the water tap after you wash yoir clothes. A.on B.in C.off D.into7. What can we do pollution? A.stop B.stops C.stopped D.to stop8. I dont need that - you can . A.throw away it B.throw it away C.throw away
6、 them D.throw them away五、同义句转换1.it is not possible to clean up the river in two days._ _ to clean up the river in two days.2.It is full of hope for the team to win the match.It _ _ for the team to win the match.3.You know the paper can be used again.You know the paper can_ _.4.We all hope that the p
7、roject will be a success.We all hope that the project will_ _.5.Drinking polluted water is not healthy.Drinking polluted water _ _.六、用所给单词的适当形式填空1.Nick went home late and his mother looked at him _(happy).2.Joan was happy because she was given some _(use) gifts last week.3.It is (possible)_for human
8、s to live on Mars at present.4.Did you hear anything _(usual)in the next door ?-No,I was chatting online with friends.5.Iucy has put on too much weight because of his _(healthy)diet.6.Talking loudly in a library is very _(polite).7.How _(care) you are ! Youve knocked the cup off the table again!8.Sh
9、e was _(happy)to fail the final exam.9.Playing too many computer games is _(harm) to you.10.It is a very _(use) book for language learners to improve writing kills.七、阅读理解CCTV reported that every year Chinese people throw away a lot of food; it can feed 200 million people for a year.Do we have too mu
10、ch food? Of course not. According to the UN World Food Program, there were 925 million hungry people around the world in 2010. Six million children die of hunger every year.Luckily, a number of people have realized the importance of saving food. Last November, Li Hong, a waitress in a restaurant in
11、Nanjing, lost her job because she took some leftover(剩余的)food home for her son. Many people are by her side and criticized(批评)the waste behavior. What should we do in our daily life to waste less food? Here are some tips:1. Dont order too much food in a restaurant. Only order as much as you want to
12、eat. If you cannot eat all the food you order, take the rest of it home.2. Dont be too picky(挑剔的)about food. Some food may not taste great, but your body needs it.3. Dont keep too much food at home, especially vegetables and fruit.“Every grain on the plate comes from hard work(谁知盘中餐, 粒粒皆辛苦).” It tells us everybody must save food.1. How many children die of hunger every year?_2. Why did Li Hong lose her job?_3. What should we do if we cant eat all the food we order?_4. Can we keep too much food at home?_5. What can we learn from the passage?_
