外研版英语九年级上Module 6 Unit 2知识讲解与单元练习.doc

Unit 2 Remember three words: reduce, reuse and recycle.重点短语1. care about 关心，在乎2. the latest fashions 最新时尚3. instead of sth./doing sth. 代替,而不是 4. cloth bag 布袋5. plastic bag 塑料袋6. sort the waste 将垃圾分类 7. do harm to 对……造成伤害 8. make a difference to 对 ……产生影响/很重要 9. reduce pollution 减少污染10. something new 新东西11. local products 当地产品12. try not to do sth.尽量不要做某事13. as...as possible 尽可能的 ...14. change...into... 把...变成...重点句型1. It’s better to use a china cup and a lunch box. 最好使用陶瓷杯和午饭盒2. We should also buy products made from recycled materials. 我们也应该购买用回收原料制成的产品。

知识精讲1. care about 为及物动词短语，意为 “介意，计较，在乎”，其中 about 为介词，后面可接名词、代词和动名词与 care 相关的词：careful adj. 仔细的 carefully adv. 仔细地careless adj. 粗心的 carelessly adv. 粗心地【走向中考】The special girl never cares others.A./ B.about C.of D.from2. try to do 与 try doingtry to do sth.表示“努力做某事”；try doing sth.表示“尝试做某事”【拓展】后面接 to do 与 doing 有区别的动词：(1) 不同词义有不同搭配to do 想要做某事meandoing 意味做某事(2) + to do 表示动作尚未发生；+doing 表示动作已经发生to do 忘记要做forget doing 记得做过(3) 用 to do 或 doing 决定于前后所做的是否是同一件事to so 继而做（另一件事）go on doing 继续做（原来的事）to do 停下来去做(另一件事)stopdoing 停止做(某事)【归纳】常与 try 搭配的短语有：try on 试穿 try out 尝试，试验 try one’s best 竭尽全力have a try 试一下 try again 在试一次【走向中考】(1) this kind of peach, and you will like it.A. To try B. Trying C. Try D. Tried (2) --- you ever Chinese mooncakes, Diana?--- No, never. But I have had noodles.A. Do; try B. Will; try C. Did; try D. Have; tried3. instead of 是复合介词，含有“代替”的意思，其后接名词、代词和动名词，即 instead of + n./pron./doing.【走向中考】(1) You should stand sitting.A.instead B.instead of C.stands for(2) let’s ask Li Ming .A.instead B.instead of C.stands for4.do harm to 损害，对...有害【走向中考】It wouldn’t do her any to work a bit harder.A.harms B.a harm C.harm D.harmful5. Though we are young, we can still do something to help.尽管我们年轻，我们还是能做些有益的事情。

此句是一个主从复合句, though 是连词，引导让步状语从句 Although 和 though的区别是：although 引导的状语从句多位于主句之前，而 though 则可以位于主句之前，也可以位于主句之后如：Although(Though) they are poor, they are happy. 尽管很穷，但他们很快乐提示】although/though 不能与 but 连用【走向中考】(1) The story is hard to understand there are no new words in it.A.but B.so C.though(2) --- the soldiers are very tired, they keep on working.--- They are great. We must learn from them.A. Because; / B. Though;/ C. Because;so D. Though; but6. whether 和 if 都意为“是否”，引导宾语从句时，大多数情况下两者可以换用，但在下列情况下，一般用 whether 而不用 if:在介词后面 We didn’t think about whether it would snow the next day.我们没考虑第二天是否下雪。

其后跟动词不定式 He asked me whether to sit at the front.他问我是否要坐到前面与 or not 连用 We didn’t know whether our team won or not.我们不知道我们队是否赢了走向中考】The teacher asked me to help Li Lei with his English.A.if B.weather C.whether7. When we do buy things, choose local products if possible,...当我们确实要买东西时，若可能的话，要选择国内产品，...(1) do 在此处作助动词，意为“确实”英语中常用 do, does 或 did 放于动词原形前，用来加强语气He did go to the terrible room yesterday. 昨天他确实去了那间可怕的房间2）if possible 意为“如有可能”，相当于“if it is possible”【走向中考】(1) We really enjoy collecting waste.A.does B.have C.do D.did(2) 改为同义句Ask Li Lei to my house if possible.Ask Li Lei to my house ,8. change ... into ...将...转化为/变成......I want to change my dollars into RMB. 我想把美金兑换成人们币。

单元练习】基础巩固题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 doesn’t work. I have to get somebody to (修理)it.4. We should () for our parents. It’s the right thing for us to do.5. Changing schools made a big d to my life.6. We’d better take our own cloth bags when we go shopping instead of using (塑料的) bags.7. Petrol(石油) is the most important (产品) of many Moddle- East countries.8. Wood and stone are the only raw (未加工的) (材料) on the island.能力提升提单项选择1. We found neccessary to protect the environment.A.it B.this C.that D.what2. I have finished this book. You can take it away.A.to read B.read C.reading D.reads3. It’s 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 usefulC.useful something D.useful nothing5. If you don’t feeel well, you may just .A.stopped reading B.stop readingC.stopped to read D.stop to read6. Don’t 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 don’t need that --- you can .A.throw away it B.throw it away C.throw away them D.throw them away。