lesson_46百分之九十八成品_待續(xù).ppt

1、Name: c cThis is our Earth. For the time being, we havent found the other planet to live, so, we should _our only environment. protect But, many people are destroying environment, such as wasting water, cutting trees, and producing harmful gases and so on.Have you seen these kinds of scenes? Nowdays

2、, many factories often pour the polluted water into the river.Industrial Waste Water PollutionIt has become a serious problem in China. If it went on like this, there will be no drinking water in China.Industrial Waste Water PollutionAnd people often produce harmful gases. It is bad for our breath,

3、more importantly, it is destroying our environment.Industrial Waste Gas PollutionEcological DestructionDo you know what might be the consequences of these environmental problems?HazyWeatherParticular matter pm2.5The average concentration of PM 2.5 in Beijings air over the past 24 hours has exceeded

4、the limits for air with acceptable quality, as defined by the Ministry of Environmental Protections air quality standards.Lung cancer= deathWater resources shortageTheearthistheonlyplanetonwhichhumanbeingscansurvive.ButnowLead-in (7:50-7:54)Katie keiti Katie keiti 凱蒂凱蒂( (人名）人名）leakleak英英li:kli:k美美li

5、klik】n.&v.n.&v.漏，滲漏漏，滲漏taptap英英ttpp美美ttp n.p n.龍頭，閥門龍頭，閥門beerbeer英英bb(r)(r)美美bbrn.rn.啤酒啤酒trucktruck英英trtrkk美美trtrkn.kn.貨車貨車; ;手推車手推車recyclingrecycling英英 ri:sari:saklkln.n. 回收利用回收利用factoryfactory英英ffktrktr 美美 f fktktrin.rin.工廠工廠unlikeunlike英英 n nlalakk美美prep.prep.（表示屬性）與（表示屬性）與不同不同; ;不像不像Lead

6、-in (7:50-7:54)Katie keiti Katie keiti 凱蒂凱蒂( (人名）人名）漏，滲漏漏，滲漏龍頭，閥門龍頭，閥門啤酒啤酒貨車貨車; ;手推車手推車回收利用回收利用工廠工廠（表示屬性）與（表示屬性）與不同不同; ;不像不像leak英英li:k美美lik】n.&v.tap英英tp美美tpn.beer英英b(r)美美brntruck英英trk美美trkn.recycling英英ri:sakln.factory英英fktr美美fktrinunlike英英nlak美美prep.Thinking（7:54-8:09) (10:14-10:29)Task 1: P120

7、Read the passage aloud and underline the words you cant read.Task 2: P120 Listen to the passage and check the pronunciation of the words and underline the phrasesTask 3: P121 Lets Do It ! Task4:Translation between English and ChineseDiscussion(8:09-8:18)(10:29-10:38) 1.C1.Check your answers with you

8、r heck your answers with your classmates.classmates.2.Read the text. 2.Read the text. Show time(8:18-8:27)(10:38-10:47)clean enough_ take care of_live in_ save water_in many ways_ make sure _forget to do sth_ forget doing sth_turn off/on/up/down_ pick up_ be made into_ again and again_ other types o

9、f_ in fact _ each of us=we each _ make a big difference_tooto do sth _ both sides of _足夠干凈照顧，保護住在節(jié)約水用許多方法確保忘記去做某事忘記做過某事關(guān)掉，打開，調(diào)大，調(diào)小撿起，取走被制成再三地，反復(fù)地其他種類的實際上，事實上我們每一個人產(chǎn)生大的影響太以至于不能做某事兩邊的，兩面的，Read and tick the points mentioned in the lesson.sort garbage at homereuse plastic bagsbring your own bag when you

10、 go shoppingride bikes or take busespick up rubbish off the streetturn off the lights when you leave a roomturn off the television and shut down the computer when you are not using themtake short showers 3.What can we do to help the environment?Read and match.open a window instead of turning on the

11、air conditioningExplanation (8:27-8:36)1.I take short showers.我洗澡（淋?。┑臅r間短?！跋丛琛钡谋磉_方式還有have a bath, take a bath等。2.In fact, if each of us makes a small change in our life, we can make a big difference to our environment.make a change意思是“做改動，改變”。例如：Can I _ in my reservation.我能改變預(yù)定嗎？I think we need to _

12、.我覺得我們得做些改變。事實上，如果我們每個人在生活方面做一點小小的改變，將會對環(huán)境產(chǎn)生很大的影響。make a change make a change Explanation (8:27-8:36)make a difference 意思是“有影響，起重要作用”。例如：錯走一步會對我的前程產(chǎn)生巨大的影響。A false step will _ to my future.身為教師，你們必須堅信你們能影響學(xué)生的一生。As teachers, you must believe that you can _to the lives of your students.What you do now

13、can _to your future.你現(xiàn)在所做的對你的將來有很大影響。make a great differencemake a great differencemake a great differenceExplanation (8:27-8:36)3.Save作動詞，意為“節(jié)省”。It will _you a lot of time if you go there taking the subway.如果你坐地鐵到那里，會節(jié)省你很多時間。知識拓展】save v.儲蓄，儲存Im not good at _.我不擅長存錢。save作動詞，還可意為“救助，挽救，拯救”save ones l

14、ife 意為“救某人的命?！保?）in many ways 在許多方面We can view the problem _.我們可以從許多方面來看待這個問題。savesavingIn many waysExplanation (8:27-8:36)4.Again and again 再三地，反復(fù)地。Again是副詞，意為“再一次，又一次”。含有again的常見短語有：time and time again now and again Once again see you againShe ran a brush over her hair _.她把頭發(fā)梳了又梳。Please say the se

15、ntence _.請把這個句子再說一遍。5.I often check to make sure there arent ant leaks我經(jīng)常檢查確保沒有泄露。make sure表示“弄清楚，查明，設(shè)法確定”，常用于祈使句，后面常接that賓語從句或of短語。如：_his coming before you set off.在你出發(fā)之前要確保他來。 有時，偶爾有時，偶爾一遍又一遍地一遍又一遍地再見再見再一次再一次againagain and againMake sure ofExplanation (8:27-8:36)_ no one finds out about this. 絕對不要

16、讓任何人發(fā)覺這件事。6.A truck picks up our recycling every week.每周一輛卡車來拉走我們的再回收利用品。Pick up 的用法：（1）表示“拾起”，“拿起”“撿起”等意思。如：Jack turned over the wallet he had _ in thestreet to the police.杰克把街上撿到的錢包交給了警察。He _the dictionary and began to look up the new word in it.他拿起詞典開始查找這個生詞。（2）表示“搭載”，“接載”等意思。如：The train stopped

17、several times to _ passagers.火車沿途停了幾次，讓乘客上車。Wait here and Ill_ at two Oclock.在這等著，兩點鐘我來接你。 Make sure thatpicked uppicked uppick you upMake sure thatMake sure thatpick upExplanation (8:27-8:36)7.Unlike other types of transportation, a bike doesnt make any pollution.不像其他種類的交通工具，自行車不產(chǎn)生任何污染。Unlike的用法：（1

18、）用作介詞，其意為“不像”，“與不同”。如：He _ any other Englishman. 他不像其他英國人。_many other poor unfornates,I do have a job.我同許多不幸的人不一樣，我是有工作的。Its unlike sb. to do sth.是慣用句型，其意為“做某事不符合某人的特點。”如：_to say so.她不像是講那話的人。_not to call.不打電話過來對他來說是不多見的。（2)用作形容詞，意為“不相似的”，“不同的”，通常只用作表語，不用于名詞前做定語。如：For twins, they are very_.對于雙胞胎而言，他

19、們很不一樣。They are so _that nobody would believe they are sisters.她們很不同，誰也不相信他們是姐妹。was unlikeUnlikeIts unlike herunlikeIts unlike himunlikeExplanation (8:27-8:36)（3）注意不要將unlike誤用作動詞，而與動詞dislike混淆。如;許多教師都厭煩批改大堆的練習(xí)冊。誤：Many teachers unlike marking piles of exercise books.正：Many teachers dislike marking pil

20、es of exercise books.8.It is made into new things.它被制成新的東西。be made into 意為“被制成為”。如：The paper has been made into clothes for the door.紙被做成了洋娃娃的衣服。You know beans can _Toufu.A.be made of B.be made from C.be made into D.be made in CSelf-check (8:27-8:36)1.我盡量不浪費水。I_ _ _waste water.2.請撿起那張紙。Please _ _ th

21、at piece of paper.3.事實上他沒有看過那場電影。_ _he hasnt seen the movie.4.我確信格林先生會來。 I _ _Mr. Green will come.5.然后那些廢物被制成塑料袋。 Then those waste things were_ _plastic bags6.A new school will be _(build) here next year.7.Mothers are always _(worry) about their children.8. We can make a big_( different) in our life

22、.9._(ride） a bike is the best of all types of transportation.10.Buses make _(little) pollution than cars.11.do,what,waste, most, the, we_(?)12.put, garbage, our , bags, we, other, in, plastic_(.)13.think,make,cars,most,I,the,pollution_(.)differencemadeintoWe put other garbage in our plastic bags.Rid

23、ingworriedI think cars make the most pollution.Amake suretry not tobulitIn factlessWhat do we waste the most?pick upSelf-check (8:27-8:36)14.bike,make,a, doesnt,pollution,any._15.you,any,for,waste,do, have,ideas,reducing_16.She knows Japanese,too.(改為否定句）She _ _ Japanese,_.17.I have five plastic bags

24、.(對劃線部分提問）_ _plastic bags do you _?18.People throw their garbage on the ground.(改為否定句）People_throw their garbage on the ground.19.The mother always worries about her daughter.(對劃線部分提問）_ _the mother always worry about?20.To protect the environment is not too hard.（改為同義句）_ is not too hard _protect the

25、 environment.doesnt knowDo you have any ideas for reducing waste?How manyeitherdonthaveWho doestoItA bike doesnt make any pollution.Self-check (8:27-8:36)21.-Whats the name of the song?-Yesterday once more. It _when I was a student.A.sang B.was singing C.was sung22.There arent many tickets left for

26、the concert; youd better_that you get one today.A.make sure of B.make a decision C.make sure D.make plans23.There are _cars and _pollution.A.too many;too many B too much;too muchC too many; too much D.too much;too many24.Taking a bus _less pollution than taking a car.A.make B.makes C.making D.to mak

27、e 25.After hard busy work, she would like to _.A.get a walk B.waste water C.have a party D.take a showerCCBCDIs your homework clean enoughclean enough?EnoughEnough修飾形容詞副詞，要放在形容詞副詞之后修飾形容詞副詞，要放在形容詞副詞之后。Do you have any ideas for for reducing waste? My name is Katie. I think everybody should take care o

28、ftake care oftake care of=look after take care of=look after 照顧照顧 the environment. I live inlive in Edmonton. It isa city in Canada. The air and water areclean in Edmonton,but sometimes people wastea lot. Lesson 46: Protect Our WorldWhat do we waste the most?What do we waste the most? Paper, I think. People我們浪費最多的是什么？我們浪費最多的是什么？waste water,too.I dont want to waste water.I try to save water in many waysin many ways. I take short showerstake short showers.用很多方用很多方法 短時間淋浴I often check to make sureto make sure there arent any leaks, 確保確保 forget doing sth f