Unit 2 Topic 3 Section D-九年級英語上冊(仁愛版)

Unit2SavingtheEarthTopic3Whatcanwedoathometoprotecttheenvironment?SectionDReview1.Thiscomputeris_____,whilethecostofTVis_____.A.high;cheapB.high;lowC.expensive;lowD.dear;cheap2.Theclassroomrequires_____.It’ssodirty.A.tocleanB.cleaningC.cleanD.becleaned3.Mr.Liisthefirstman_____thetopofthemountain.A.reachB.reachingC.toreachD.getto4.NeithershenorI_____stayingathomealone.A.likeB.likesC.tolikeD.liking5.Thissquareis______small_____holdfortypeople.A.so;thatB.such;thatC.too;toD.enough;that

CBCAC注：物品講貴賤，

成本講高低。ReviewCanyouanswerthem?WhatarethethreeR’s?Whichmeans“makesomethinglessorsmaller”?Whatshouldwereduce?4.Whichmeans“useitagain”?5.Whatshouldwereuse?6.Whatshouldwedoaboutrecycling?Reduce,reuseandrecycle.

Reduce.

Weshouldreducethethingswhichpeoplecanuseonlyonce.

Reuse.

Weshouldreuseplasticbags.Weshouldcollectwastepaperorsoftdrinkcans,andsortthemsothattheycanberecycled.Whichoneisright?Throwtherubbishhereandthere.Don’tspitinapublicplace.Drawabeautifulpictureonthepublicwalls.Don’tthrowthingsawayiftheycanbereused.Gotoschoolbybikeinsteadofbybus.Collecttherubbishandtrytosortit.Pourdirtywaterintoriversdirectly.Turnoffthelightswhenyougoout.CompoundSentence

Recyclingcanprotecttheenvironment,_______itcansavemoney,too.Somethingswehavedonearegoodfortheearth_________somearebad.Weshoulddoeverythingtoprotectit,________we’llbepunishedandloseourhome.…peopleproducepowerfromcoal,_______itisverydirtyandcausesacidrain.ReadthroughSectionsA-Candfillintheblankswiththecorrectwords.Grammarandwhile

orbut()1.Helpotherswheneveryoucan_____you’llmaketheworldanicerplacetolivein.A.or B.and C.butD.while()2.Crosstheroadcarefully,________you’llkeepyourselfsafe.A.so B.or C.butD.and()3.Hurryup,________you’llbelatefortheconcert.A.or B.so C.butD.and()4.---TellussomethingaboutCanada,OK?---I’msorry.________Jack_______Ihaveeverbeenthere.A.Either,orB.Notonly,butalsoC.Both,andD.Neither,nor()5.IalwaysenjoyvisitingLondon,______Iwouldn’tliketolivethere.A.becauseB.so C.but D.and()6.Therearemanysportsloversinhisoffice.

Someloveclimbing,____othersenjoyswimming.

A.Or B.forC.while D.so()7.___she___Iknowhistelephonenumber,becauseithasbeenchanged.A.Both;andB.Either;orC.Notonly;butalsoD.Neither;norBDADCCDChoosethebestanswer.FunctionsWouldyouliketobea__________person?First,yououghtto_________theelectricitywhenyouleavearoom.__________saidthandone.Actionspeak_________thanwords.Thetraincan_________atopspeedof431kmperhour.greenershutoffEasierlouderreach課文關(guān)《EarthSong

》

CasualTalk：T:WhatcanyouseeintheMV?Howdoyoufeel?Whatshouldwedo?……Whatdoeshewanttotellus?Hetellsustheimportanceofprotectingtheearthandcallsonustostopdistroyingtheearth.

Howimportantistheforest?

Forestsarethelungsoftheearth.Removecarbondioxidefromtheair.MakeoxygenCutdownBuildhousesPlanttreesTask1Workalone

ReadformaininformationSkimmingParagraph1:___________________________________Paragraph2:______________________________________________________________________Paragraph3:___________________________________Read1aquicklyandfindoutthetopicsentenceofeachparagraph.

ForestsarethelungsoftheearthTheseyoungmenandwomenfacemanydifficultieswhentheyplantnewtrees.Treeplantersarechangingtheworld.Task2Classwork

ReadfordetailParagraph1

Forestsarethelungsoftheearth.Withoutthem,itcannotbreathe.Itneedsitsforeststo_______carbondioxidefromtheairandtomakeoxygen.Inmanycountries,suchasNewZealand,Canada,andBrazil,forestswerecutdowntoprovidewoodtobuildhouses.Manyyoungvolunteersaroundtheworldareworkingintheirholidaystoplantnewtreesto_________them.removereplaceParagraph2Theseyoungmenandwomenfacemanydifficultieswhentheyplantnewtrees.Theweathermaybeveryhotand______orit

maybe

verycoldandwet.Thereareoftenmanyinsects(that_______theseplantersontheirlegs,arms,andfaces)whiletheywork.Theycarryheavybagsofsmalltrees,andworking(inthemountains)canbedangerous.drybiteParagraph3

Tree_________arechangingtheworld.Theyplantdifferenttypesoftreessothatbirdsandanimalscanliveintheforests.___________

treeplantingisverydifficult,theylovetheirwork.Theybelievethatin50years

theirlittletreeswillbecomebeautifulforests.plantersEventhoughCloseyourtextbooksanddecidewhichofthefollowingsentencesistrue“T”orfalse“F”.1.Forestsaretheheartsoftheearth.()2.Inmanycountries,forestswerecutdowntomakemoney.()3.Theseyoungmenandwomenfacemanydifficulties

whentheyplantnewtrees.()4.Eventhough

treeplantingisverydifficult,theylovetheirwork.()ScanningTFTF1.Howdoyouunderstand“Forestsarethelungsoftheearth”?Forestscanremovecarbondioxidefromtheairandmakeoxygen.TtytoretellitDetailreading2.Whatdifficultiesdotreeplantersfacewhentheyplanttrees?Detailreading(1)Theweathermaybeveryhotand

dryoritmaybeverycoldandwet.(2)Thereareoftenmanyinsectsthatbitetheseplantersontheirlegs,arms,andfaceswhiletheywork.(3)Theycarryheavybagsofsmalltrees,andworkinginthemountainscanbedangerous.adj.干燥的，雨少的，干性的v.使……干，弄干，擦干3.Whydotheyplantdifferentkindsoftrees?Theyplantdifferenttypesoftreessothatbirdsandanimalscanliveintheforests.Detailreading4.Whatwillhappenifwedonotplantnewforests?

Theforestswillbecomelessandless.Wecannotbreathewithoutthem.

Project=1=0=31.Answerthefollowingquestionstoseehowgreenyouare.FindingtheGreenestPerson=2

0—4Youhavenotstartedturninggreenyet!5—9Youarepalegreen.10—13Youaremediumgreen.Tryharder.14—18Youarebrightgreen,butdonot

stoptrying.Score:1、Doyouusuallyrecyclenewspaperorcans?

Often.Seldom.Never.2.Whatdoyouusuallytake?Abath.Ashower.3.Whenyouhaveashortjourney,howdoyouusuallygothere?Walkorrideabike.Gobycar.Gobybus.4.Whatdoyouusuallydowhenyouseeotherslittering?Stopthem.Pickthelitterup.Donothing.ProjectProject5.Howoftendoyouusepapertowels?Often.Seldom.Never.6.Howoftendoyoueatfastfood?Often.Seldom.Never.7.Whattypeofbagsdoyouuseforshopping?Basketsorclothbags.Reusedplasticbags.Newplasticbags.8.Howoftendoyouturnoffthelightswhenyouleavearoom?Nearlyalways.Seldom.Never.語法關(guān)backKeypoints1.Theyplantdifferenttypesoftreessothatbirdsandanimalscanliveintheforests.(1)differenttypesof=differentsorts/kindsofmanysorts/kinds/typesof

allsorts/kinds/typesof

asort/kind/typeof(2)sothat=inorderthat+從句“目的是，以便”inorderto=to=soasto+do(動詞原形)“為了”注意：sothat表示“所以”時，相當(dāng)于soeg.He

lefthomeinahurry

sothat

he

left

hiscarkeyontheteatable.=Helefthomeinahurry,_____helefthiscarkeyontheteatable.

so及時練習(xí)1選用sothat,inorderthat,inorderto,to,so

填空。1.Shestayeduplate______________finishthetaskbeforetomorrowmorning.2.Theteacherexplainedthiskeypointagainandagain___________________allhisstudentscouldunderstandher.3.Theoldladywasbadly

ill___________shehadtobeinhospitalforthreedays.4.OnhiswayhomeTomfelloffhisbike,_____hehurthimselfbadly.to/inordertosothat/inorderthatsothatsoback2.Theybelievethatin50yearstheirlittletreeswillbecomebeautifulforests.in+一段時間

表示“在......之后”時，常用于一般將來時，用howsoon

提問。howlong“多久”對長度提問。/對for/since+時間

提問howfar“多遠”對距離提問howoften“多久一次”對頻率提問howmanytimes“多少次”對次數(shù)提問howmuch+不可數(shù)名詞“多少”對數(shù)量提問/“多少錢”(價格）howmany+可數(shù)名詞復(fù)數(shù)“多少”對數(shù)量提問howold/wide/deep/tall多大/多寬/多深/多高back及時練習(xí)2選用how的特殊疑問詞組填空。1.—___________doyouusepaperbags?—Sometimes.2.—___________hasyourfatherworkedinBeijing?

—Sincetenyearsago.3.—___________istheYangtzeRiver?

—It’s6,300kilometers.4.—__________isyourhometothePeople’sHospital?

—It’sanhour’swalk.5.—__________timeshaveyouseenthemovieHarryPotter?

—Onlyonce.HowoftenHowlongHowlongHowfarHowmanyback及時練習(xí)2選用how的特殊疑問詞組填空。6.—___________doesyournewdictionarycost?—It’sworth98yuan.7.—___________boxesofmilddoyoudrinkeveryday?

—Two.8.—_____