Lesson46ProtectOurEnvironment.pptx

1、Lesson 46 protect our environment，unit 8 save our world，8年級(jí)英語(yǔ)中的新課程，free talk，is your hometown clean enough？do you have any ideas for reducing waste？What can you do for reducing waste？tapleak、beer factory、truck recycling、(1) is your hometown clean enough？(2) infact，if each of us makes a small change

2、in our life，Wecan make a big difference to our environment。(3)I think every one should take care of the environment。(4)I often check to make sure there arent any leaks，And I never forget to turn off the tap。(5)a truck picks up our recycling every week。(6)its not too hard to protect the environment R

3、ead the text in groups and pay attention to these sentences。listen to the tape and know about the main points of the passage . at the same time Fill in the blanks with the words you hear . 1 . Katie thinks everybook.S or .take care of、paper、take buses、read after the tape。read the test and answer the

4、 following questions。(1 (2)What makes the most pollution？(3)is riding bikes good for the environment？yes、it is。water。cars and factories、Read the text again and fill in the blanks。(1) I try to in many ways。(2) more people should or take buses。(3)I think every one should the environment。(4)I often che

5、ck to there arent any leaks，And I never forget to the tap。(5) a truck our recycling every week。在save water，ride bikes，take care of，make sure句子中，enough作為副詞，意思是“足夠”。Enough可以把動(dòng)詞、形容詞或副詞放在修飾語(yǔ)后面，構(gòu)成“(not)enough(for sb)to do sth”。He is old enough to go to school .他足夠大，可以上學(xué)。the bagis light enough for her to

6、carry。牙齒包對(duì)她來(lái)說(shuō)足夠輕，可以搬動(dòng)。We have no enough money to travel。我們旅行的錢(qián)不夠。擴(kuò)展 (1)enough也可以用量詞來(lái)修飾前面的復(fù)數(shù)名詞或不可計(jì)數(shù)的名詞，表示“足夠了，足夠了”。She has enough food for herself .她有足夠的食物。He has no enough time to play。他沒(méi)有足夠的時(shí)間玩。(2)enough(南)也可以用作代詞，意思是“足夠”。(。Dont give him food。He has got enough！不要給他食物。他已經(jīng)吃得夠多了！2 .in fact，if each of

7、us makes a small change In our life，we can make a big difference to our environment . In fact表示“事實(shí)”，it is其實(shí)天氣很熱。extendedin fact還可以表示“精確”。He is not happy，in fact，he is very sad。他不幸福。確切地說(shuō)，他很傷心。句子中make a difference to表示“影響”，difference前面還可以放big、some、great等公式。education has made a great difference to him。

8、教育對(duì)他影響很大。放大(1)“make no difference(使無(wú)影響)”的意思是“沒(méi)有影響”。that you are happy or not makes no difference。你的喜悅并不重要。(2)make all the difference(使所有差別)指“關(guān)系大”。(。Your words make all the difference。你的話起了很大的作用。，sort garbage at home reuse plastic bags bring your own bag when you go shopping ride bikes or take buses pick up rubbish off the street turn off the l igingRead and match。Lets Do It！look at the sentences with some missing words . please use proper words to fill them . 1 . their words(無(wú)法正常工作). 2。(實(shí)際上)He looks 5。we must elder brother . 3 . he always can make(足夠)money for himself . 4 . I