外研版九年級英語上冊 （Repeat these three words dailyreduce reuse and recycle）Save our world 課件教學(xué)

Module12Saveourworld

Unit2Repeatthesethreewordsdaily:reduce,reuseandrecycle.

新課導(dǎo)入LanguagepracticeReusemeans“useagain”.Thoughpollutionisheavynow,Idon’tthinkit’shopeless.思考新課講解1Makenewwords.JointhepartsofwordsinBoxAwiththewordsinBoxB.Youneedtousesomeofthepartsmorethanonce.新課講解Thesearesomebowlsandspoonsmadeofchina.Weshouldn’tusedisposablefoodboxordisposablechopsticks.Wecanusethemmanytimes.goodfortheenvironment新課講解Someonethrewanemptybottleinariver.Therearethreerubbishbinsforrecycling,sopleasedividethewastebeforeyouthrowthingsintothem.Wecansaveenergy.goodfortheenvironment新課講解2Lookatthetitleofthepassage.Whatsuggestionsdoyouthinkthepassagewillmake?Usethewordsintheboxtohelpyou.chinadividenecessaryplasticpolicyreuseHowtobegreen新課講解Possibleanswers:?Itisbettertousechinacupsandbowlsbecausetheycanbeusedmanytimes.?Itisbettertodividethewasteintothingstorecycleandthingstothrowaway.?Itisnecessarytouselessplasticbags.?Youshouldmakearecyclingpolicyforyourclassmatesandyourself.?…新課講解3Readthepassageandanswerthequestionsinthefirstpart.新課講解4Check(√)thesuggestionsthatarementionedinthepassage.Orderfoodthatyoucanfinish.2.Uselesselectricityathome.3.Learnwaystorecyclerubbish.4.Usepapercupsandpaperbags.5.Repairthings.6.Dividerubbishintodifferentgroups.7.Collectwasteorrubbishtoraisemoney.8.Burnthingstosaveenergy.√√√√√新課講解Completethetable.ParagraphMainideaReduce

ReuseRecycleDonotwastethings.Usethingsforaslongaspossible.Tochangethingsintosomethingelse.新課講解5Findtwothingsyoushoulddoandtwothingsyoushouldnotdointhepassage.Givereasons.Useyouranswerstowritesentences.Weshouldrecyclerubbishbecauseitcanhelpusprotecttheenvironment.新課講解6Completethepassagewiththecorrectformofthewordsinthebox.dividegranddaughterplasticpolicyrapidrecyclerepeatsteptonWethrowaway(1)_____ofrubbisheveryyear.Ifwewantacleanworldforourgrandsonsand(2)_____________,wehavetoreduce,reuseand(3)_______.(4)_______thesethreewordseveryday.Thefirst(5)_____istouseless.Thesecondistousethingsaslongaspossible.Then(6)______yourrubbishinto(7)_______,paper,rubberandglass.Finally,drawuparecycling(8)______foryourcommunity.Wecannothopefor(9)_____change,buteverylittlebithelps!tonsgranddaughtersrecycleRepeatstepdivideplasticpolicyrapid新課講解7Workinpairs.Makealistofthingsyoucandotomakeyourschoolgreener.Don’tthrowbottlesaway.Makesureyouwriteorprintonbothsidesofthepaper.Bringyourownchopsticksfromhomeandreusethem.Don’tusedisposablecupsorplates,either.Putpaper,plastic,glassandmetalintherecyclingbins.新課講解8Writeapassageonhowtomakeyourschoolgreenerandgivereasons.UsethelistyouhavemadeinActivity7tohelpyou.Usebecause,soandsothat.Don’tthrowbottlesawaybecauseitisbettertorecyclethem.新課講解Possibleanswer:HelpmakeagreenschoolWecandomanythingstomakeourschoolgreen.Rememberthethreemostimportantwords:reduce,reuseandrecycle!ReduceMany

people

waste

paper

because

paper

is

cheap.Butweshoulduselesspapersothatwecansavetrees.Makesureyouwriteorprintonbothsidesofthepapersothatnothingiswasted.Thissimpletipwillcutyourpaperusageinhalf!新課講解ReuseMany

people

likedisposablecutlery（一次性餐具）becausetheydon’thavetowashup.Butitisn’tgreen.Bringyourownchopsticksfromhomeandreusethem.Don’tusedisposablecupsorplates,either.RecycleWealleatanddrinkatschooleveryday,sothereareplentyofwrappers,bottlesandcanstodisposeof.Butdon’tjustthrowyourbottles,wrappersandcansintherubbishbin—supporttheschool’srecyclingprogramme!Putpaper,plastic,glassandmetalintherecyclingbins.Followthesestepsandwe’llallhaveagreenschool!新課講解

Itisbettertousechinacupsandbowls...PointLanguagepoints1作不定式的形式主語eg：It'snoteasytogethimtochangehismind.

讓他改變主意不容易。作that引導(dǎo)的從句的形式主語eg：Itisobviousthatwecan'tgoonlikethis.

我們顯然不能像這樣繼續(xù)了用瓷杯和瓷碗更好……it在這里作形式主語。作whether,when,what等引導(dǎo)的句子的形式主語eg：Itdoesn'tmatterwhetheryougoornot.你去不去沒關(guān)系。作動名詞的形式主語eg：Itwasniceseeingyou.看見你真好。新課講解

whenshopping當(dāng)買東西時(shí)PointLanguagepoints2when＋doing，when為連詞，由于主句和從句主語相同，故可省略從句中的主語和be動詞。eg：Whenwaitingforthetrain,healways

playshismobilegames.當(dāng)他等火車時(shí)，他總是玩他的手機(jī)游戲。新課講解

dowith對付；與……相處PointLanguagepoints3eg：Theteacherdidn'tknowwhattodowith

thenaughtypupil.教師不知道該怎樣對付那個頑皮的學(xué)生。新課講解Languagepoints31.詞語辨析【易錯點(diǎn)】dowith與dealwithdowith常與what連用。表示“處置”、“忍受”、“與……相處”等。Idon'tknowwhattheywilldowiththeproblem.(＝Idon'tknowhowtheywilldealwiththeproblem.)我不知道他們將如何處理這個問題。新課講解Languagepoints31.詞語辨析【易錯點(diǎn)】dowith與dealwithdealwith常與how連用。表示“對付”、“應(yīng)付”、“處理”、“論述”、“涉及”等。Thisis

abookdealingwith

Asianproblems.

這是一本論述亞洲問題的書。2.跟……相處eg：Sheiseasytodowith.她好相處。新課講解

daily/'de?li/adj.每日的；日常的adv.每日；每天n.日報(bào)PointLanguagepoints4詞義辨析【易錯點(diǎn)】everyday與dailyeveryday只作形容詞，修飾名詞everydayEnglish日常英語daily既可作形容詞修飾名詞，又可作副詞修飾動詞dailyclothes日常服裝Hegetsupearlydaily

(everyday)．他每天起得早。新課講解

change/t?e?nd?/v.變成；轉(zhuǎn)換PointLanguagepoints51.用作動詞：changehands轉(zhuǎn)手changeseats換座位(1)change...for...意為“用……換……”。eg：I'mthinkingofchangingmycarforanewone.

我正考慮換輛新車。(2)o...意為“把……變成(換成)……”。eg：Hechangedhisdollarsintofrancs.他把美元換成了法郎。2.用作名詞，表示“變化”、“改變”，多用作可數(shù)名詞，有時(shí)也可用作不可數(shù)名詞。當(dāng)堂小練一、根據(jù)句意及首字母或漢語提示完成單詞1.Weneedthrees

tosolvetheproblem.2.—Whatwouldyouliketodrink？—Givemeab

ofwater，please.3.Canyou