九年級(jí)英語(yǔ)unit13,Section A Grammar Focus-4c

1、Section AGrammar Focus 4c短語(yǔ)溫顧短語(yǔ)溫顧1. 河床底部河床底部_ 2. 充滿(mǎn)了垃圾充滿(mǎn)了垃圾_3. 產(chǎn)生影響產(chǎn)生影響_ 4. 聽(tīng)說(shuō)聽(tīng)說(shuō) _5. 到目前為止到目前為止_ 6. 對(duì)對(duì)有害有害_7. 的數(shù)量的數(shù)量_ 8.給給帶來(lái)危險(xiǎn)帶來(lái)危險(xiǎn)_9. 不但不但而且而且_ 10. 砍掉；割掉砍掉；割掉_【課前準(zhǔn)備課前準(zhǔn)備】the bottom of the riverbe harmful tohear ofbe full of rubishthe number ofbring danger tonot only but alsocut offso farmake a differ

2、ence短語(yǔ)知新短語(yǔ)知新1. 參加參加_ 2.代替代替 _ 3. 采取行動(dòng)采取行動(dòng)_ 4. 關(guān)掉關(guān)掉_ 5. 付費(fèi)付費(fèi)_ 6. 累加累加 _7. 使用公共交通使用公共交通_ 8. 負(fù)擔(dān)不起做某事負(fù)擔(dān)不起做某事_ 【課前準(zhǔn)備課前準(zhǔn)備】cant afford to do sth.take part ininstead oftake actionturn offpay foradd upuse public transportation1. The shoes are so expensive that I cant _(買(mǎi)得起）買(mǎi)得起）them.2. We should use_ (可重復(fù)使用的）

3、可重復(fù)使用的）chopsticks when we eat outside.3. What do you think of the _ (交通）交通）in China?4. The Spring Festival is _ (認(rèn)為是）認(rèn)為是）the most important festival in China.5. We can save _ (電）電）by turning off the lights when we leave a room.自學(xué)自查：根據(jù)漢語(yǔ)提示完成單詞。自學(xué)自查：根據(jù)漢語(yǔ)提示完成單詞。affordreusabletransportationconsideredele

4、ctricity典型例句典型例句所用語(yǔ)法所用語(yǔ)法Make up newsentences We are trying to save the earth. The river used to be so clean. The air is badly polluted. No scientific studies have shown that shark fins are good for health. We should help save the sharks.現(xiàn)在進(jìn)行時(shí)現(xiàn)在進(jìn)行時(shí) am/is/aredoing語(yǔ)法總結(jié)語(yǔ)法總結(jié)讀讀 Grammar Focus 表格內(nèi)的句子，理解每個(gè)句子

5、所用的表格內(nèi)的句子，理解每個(gè)句子所用的時(shí)態(tài)、語(yǔ)態(tài)、情態(tài)動(dòng)詞及時(shí)態(tài)、語(yǔ)態(tài)、情態(tài)動(dòng)詞及used to 結(jié)構(gòu)。結(jié)構(gòu)。 Discuss in pairs/ groups.used to do一般現(xiàn)在時(shí)被動(dòng)語(yǔ)態(tài)：一般現(xiàn)在時(shí)被動(dòng)語(yǔ)態(tài)： am/is/aredone現(xiàn)在完成時(shí)：現(xiàn)在完成時(shí)：has/havedone情態(tài)動(dòng)詞情態(tài)動(dòng)詞doHave you ever take part in an environment project? What should you do to save the environment? turn off the lights when use the paper bags. w

6、alk to schoolWe can _.Leadin 4a.4aFill in the blanks with the correct forms of the verbs in brackets.Joe: _ you ever _ (take) part in an environmental project ?Eric: Yes, I have. I _ (help) with a Clean-Up Day last year. It was _ (consider) the biggest clean-up project this city _ ever _ (have).Have

7、 takenhelpedconsideredhadhad參加參加Joe: How many people _ (take) part?Eric: I _ (think) more than 1,000 people _ (come) to help out.Joe: Thats fantastic! I guess everyone in this city is _ (try) to improve the environment.Eric: Yes, we cant afford to _ (wait) any longer to take action!tookthinkcametryi

8、ngwaitv. 承擔(dān)得起承擔(dān)得起( (后果后果) ); 買(mǎi)得起買(mǎi)得起4bFill in the blanks with the appropriatemodal verbs from the box.People _ think that big things_ be done to save the earth. Many forget that saving the earth begins with small things. For example, you _ savemay/mightmustcancan would couldhave to should mustmay/ mi

9、ghtelectricity by turning off the lights when you leave a room. You _ also use reusable bags instead of plastic bags. I think its a great idea that you now _ pay for plastic bags in some stores. And instead of driving to school or work, you _ ride your bike or walk. If its far, you _ take the bus. A

10、ll these couldhave to can/shouldcan/could關(guān)掉關(guān)掉adj.可重復(fù)使用的可重復(fù)使用的付費(fèi)付費(fèi);付出代價(jià)付出代價(jià)small things _ add up and become big things that _ improve the environment. Lets take action now!couldwould/can采取行動(dòng)采取行動(dòng)4cMake a list of things that people can do to help the environment and discuss your list with your partner.

11、use public transportation (n.交通運(yùn)輸交通運(yùn)輸);turn off the lights when you leave a room;use reusable bags instead of plastic bags;ride your bike or walk to school or work;stop using paper napkins(餐巾紙餐巾紙);recycle books and papergrow more plantsreduce the use of air conditions in summer1.The girl always has

12、some money to _ snacks A. spend B. pay for C. take D. cost2. Its getting dark. Please _ the light. A. turn on B. turn off C. turn down D. turn around 【當(dāng)堂檢測(cè)當(dāng)堂檢測(cè)】 . 單項(xiàng)選擇單項(xiàng)選擇BA3. How does Jack usually go to work? He _ drive a car, but now he _ there to lose weight. A. used to; is used to walk B. was us

13、ed to; is used to walking C. was used to; is used to walk D. used to; is used to walking 4. At present, one of the best ways to study is working in groups. More chances _ to students to learn from each other. A. offer B. are offered C. have offered D. are offering BD. 根據(jù)漢語(yǔ)意思完成句子。根據(jù)漢語(yǔ)意思完成句子。5. 我們必須采取

14、行動(dòng)來(lái)阻止他們。我們必須采取行動(dòng)來(lái)阻止他們。 We must _ to stop them. 6. 我從沒(méi)聽(tīng)說(shuō)過(guò)這個(gè)人。我從沒(méi)聽(tīng)說(shuō)過(guò)這個(gè)人。 I have never_ such a man. 7. 到目前為止，我已經(jīng)交了二十個(gè)朋友。到目前為止，我已經(jīng)交了二十個(gè)朋友。_ I have made twenty friends. 8. 實(shí)際上，她從沒(méi)去過(guò)那兒。實(shí)際上，她從沒(méi)去過(guò)那兒。 _, she has never been there.In facttake actionheard ofSo far 保護(hù)人類(lèi)共同的家園保護(hù)人類(lèi)共同的家園地球是每個(gè)人的責(zé)任和義務(wù)。我們?cè)谏钪械狞c(diǎn)滴小事上也地球是每個(gè)人的責(zé)任和義務(wù)。我們?cè)谏钪械狞c(diǎn)滴小事上也 能做出自己的貢獻(xiàn)。談一談曾經(jīng)為保護(hù)環(huán)境做過(guò)哪些努力，將來(lái)還打算如何去做。能做出自己的貢獻(xiàn)。談一談曾經(jīng)為保護(hù)環(huán)境做過(guò)哪些努力，將來(lái)還打算如何去做。 要求：要求： 1. 詞數(shù)不少于