2023學(xué)年完整公開課版Unit1Trees知識(shí)點(diǎn)梳理

教材知識(shí)點(diǎn)梳理

Unit1Trees1.livev.生活adj.adj.living有生命的alive活著的livingthingskeepyourwholeclass/usalive2.fightv.戰(zhàn)斗n.fighter斗士；戰(zhàn)士pollutionfighters3.naturen.自然adj.natural自然的naturalairconditionersVocabulary4.producev.生產(chǎn)n.product產(chǎn)品produceachemicalpaperproducts5.sciencen.科學(xué)n.scientist科學(xué)家interviewascientist6.interestn.興趣adj.adj.interested感興趣的Interesting有趣的beinterestedin

aninterestingstoryVocabularyCompanyLogo7.breathn.呼吸v.breathe呼吸

breathepure,coolair8.chemistryn.化學(xué)n.chemical化學(xué)品produceachemicaladj.chemical化學(xué)的chemicalsymbols9.communicatev.交流communication交流n.communicatewitheachotherfocusoncommunicationVocabulary10.placev.安放v.replace取代replacehardlyanyofthetrees11.protectv.保護(hù)n.protection保護(hù)protectthemselvesbyproducingachemical…needsomeprotection12.pollutev.污染n.pollution污染pollutetheair

airpollutionVocabulary13.healthn.健康adj.adj.unhealthy不健康的healthy健康的healthproblemskeepyourwholeclasshealthyunhealthyfood14.noisen.噪音adj.noisy吵鬧的makeourstreetslessnoisyadv.noisily吵鬧地talknoisilyVocabulary15.woodn.木頭adj.wooden木制的awoodenchair16.harmn.危害；v.傷害adj.adj.harmful有害的harmless無害的takeharmfulgasesfromtheairharmlessanimals17.tastev.嘗adj.Tasty美味的tastyfoodtastenastyVocabulary18.dangern.危險(xiǎn)adj.dangerous危險(xiǎn)的beindangerIt’sdangeroustodo…19.thankv.感謝adj.thankfuladj.感激的thanksb.for…bethankfulto…20.realadj.真的v.adv.really真正地realize認(rèn)識(shí)到reallysorryrealizetheimportanceof…Vocabulary21.beginv.開始n.beginning開始begintodo…atthebeginningof…VocabularyCompletethesentenceswiththegivenwordsintheirproperforms:Treescanmakethestreetsmorebeautifulandless__________.(noise)noisy2.Asweallknow,thereareno_________thingsonthemoon.(live)living3.Waterandoxygenareveryimportant.Theycankeepus________.(live)alive4.Treesareourbest__________againstpollution.(fight)fightersVocabulary6.Nowmany____________arestartingtostudytrees.(science)scientists7.DoctorRayis___________intrees.ShehelpsJudytocollectsomefactsforan___________projectonpollution.(interest)interestedinteresting8.Trees__________achemicaltoprotectthemselvesfromtheinsects.(product)produce5.Treesare_________airconditioners.Theycancooltheairaswellascleanit.(nature)natural9.Everyonemusthelptofightagainst________tomakeourearthclean.(pollute)pollution10.Wecan_________freshoxygenwiththehelpoftrees.(breath)breathe11.Peoplecutdownandburnmillionsoftrees,butthey_________hardlyanyofthem.(place)replace12.Thefactoryreleases_________gasesintotheairandpollutestheenvironmentseriously.(harm)harmful13.Thetreescanprotectthemselvesbyproducinganasty__________.(chemistry)chemical14.It’snotgoodofyoutowriteordrawsomethingonthe__________desks.(wood)wooden15.I’m________sorryfornotknowingalotabouttrees.(real)really16.Treescan_____________witheachotherunderground.(communication)communicate1.suppose2.release3.run4.communicate5.warn6.join7.burn8.replaceusesomethingelseinsteadconnectthingstogetherworksaysomethingbadordangeroushappenletoutthinkitistrueorpossibleexchangeinformationwithdamagesomethingbyfireMatchthefollowing:VocabularySpellThewords:_________athingthatistrue_________something(i.e.,asolid,liquidorgas)usedinchemistry_________metricmeasureofarea(10,000sqm)4._________agaspresentinairandessentialforlife5._________madebynature,notbyman6._________clean7._________unpleasant,notnicefactchemicalhectareoxygennaturalpurenastyVocabularyChosethebestanswer:1.Everyonelikestobreathepureair.Theunderlinedpartmeans________.A.cleanB.hotC.coolD.comfortable2.Thereishardlyanyriceinthebowl.Theunderlinedpartmeans_______.A.almostnoB.nearlynotC.noD.notany3.Idon’tlikethebutterwiththeunpleasantsmell.Theunderlinedpartmeans_________.A.tastyB.unhappyC.nastyD.uncomfortable4.Theairconditionerisn’tworkingproperly.Theunderlinedpartmeans____.A.goingquicklyB.drivingC.managingD.runningAACDVocabularybeinterestedin=show/haveinterestin=bekeenon2.makesomething.+adj.makesb.dosomethingmakesb.something=makesomethingforsb.3.whatelse/whoelse/anythingelse…4.ontheendofattheendofbytheendofintheend/atlast/finally

UsefulPhrases5.comefrom=befrom6.enjoydoingsomethingenjoyoneself/haveagoodtime7.thanksb.forsomething/doingsomething8.takesomethingfromsomeplace9.release…into…10.oneandahalfhectares=onehectareandahalf

UsefulPhrases11.keepsb.+adj.keepdoing12.…aswellas…/…and…aswell/notonly…butalso…/both…and…13.know(alot)about…alotof+n.14.begin(start)todo/doing…15.forexample;suchas;like

UsefulPhrases16.warnsb.(not)todo17.protectsb.from…stop/keep/preventsb.from…18.bydoing…19.tastenastylook/smell/taste/sound/feel…+adj.20.pass…to…21.communicatewithsb.22.beindanger

UsefulPhrasesChoosethebestanswer:Studentswillmakegreatprogressifthey_______asubject.A.areinterestedinB.areinterestingC.areinterestedD.areinterestingin2.Thegovernmentwarnedsomefactories____thewateragain,ortheywillbepunished.A.polluteB.topolluteC.notpolluteD.nottopollute3.______,theprinceandtheprincessgotmarriedandlivedahappylife.A.OntheendB.IntheendC.BytheendD.AttheendABD

UsefulPhrases4.Thesouptastes________andnoonewantstohaveanymore.A.deliciousB.deliciouslyC.nastyD.nastilyC5.Ourearthwillbe____ifwegooncuttingdownmillionsoftreeseveryyear.A.ingreatdangerB.dangerC.dangerouslyD.outofdanger6.Theboythankedhisteacher______helpinghim______hisEnglish。

A.of…withB.with…toC.for…withD.for…toAC7.Itisreportedthatittooktheworkersabout________torebuildthebridge.A.oneandahalfyearsB.oneyearandhalfC.oneandahalfyearD.oneyearsandahalf8.Umbrellashelptoprotectus______rainonrainydays.A.ofB.withC.fromD.to9.Thetreeshelptofightallkindsofpollution______theairpollution,noisepollutionandwaterpollution.A.becauseB.forexampleC.thoughD.suchasACD10.Treescanproduceenoughoxygentokeepus_____andhealthy.A.liveB.lifeC.livingD.alive11.What______doyouwanttobuy,Alice?A.anythingB.otherC.elseD.others12.WiththehelpofInternet,it’sconvenientforpeopletocommunicate________eachother.A.onB.withC.toD.aboutDCB13.Asweallknow,peoplecertainlyenjoy_____pure,coolair.A.breathB.breatheC.tobreatheD.breathingD14.Ithinkifweplantmoretrees,theycanmakeourcity________.A.beautifulB.beautifullyC.morebeautifulD.morebeautifully15.Treescan_______oxygen________theairaswell.A.take…fromB.take…outofC.release…intoD.release…aroundCCRewritethesentencesasrequired:(保持句意不變)Treescooltheairandtreescleantheair,too.Treescooltheair_____________cleanit.Trees_______cooltheair________cleanit.2.Treesproduceachemicaltoprotectthemselvesfrominsects.Treesprotectthemselves_______________achemical.3.Judyiskeenonstudyingtrees.Judy_______________instudyingtrees.aswellasnotonlybutalsobyproducingisinterested

UsefulPhrases4.Drinkingpollutedwaterisbadforourhealth.Drinkingpollutedwateris_____________ourhealth.5.Pleasepassmesomesalt.Iwanttoputsomeintothesoup.Pleasepasssomesalt___________.Iwanttoputsomeintothesoup.harmfultotome

Thepresentcontinuoustense:結(jié)構(gòu)：be(am/is/are)+doing關(guān)鍵詞、句：Look,…Listen,…It’s+鐘點(diǎn)…Whereissb.?...Don’t…!/Do…!….now/atthepresent/atthemoment…現(xiàn)在分詞變化規(guī)則：…Grammar不用現(xiàn)在進(jìn)行時(shí)的行為動(dòng)詞：1.看見、聽見：see,hear2.想要、需要：want,need3.喜歡、討厭：like,love,enjoy,dislike,hate4.感官：smell,taste,sound…5.擁有、屬于：have,own,belongto6.知道、了解：know,understand7.相信、人為：believe,think8.記得、忘記：remember,forget9.容納、意思是：contain，meanGrammarAdd-ingtothefollowingverbs:

playtakerunlie

studyswimdiefinish

getworkmaketie

listenstophavego

buysitcomebeginGrammarChoosethebestanswer:Look!Thebaby______happilynowbecausehe_____youarehisfriend.A.smiles…isknowingB.issmiling…isknowingC.issmiling…knowsD.smiles…knows2.Thewallet________toyou,sowethinkyoumusthavedonesomethingwrong.A.belongsB.isbelongingC.doesn’tbelongD.isn’tbelongingCCGrammar4.WhereisPeter?He________astorybookinhisroom.It_________toherfriend.A.isreading…belongsB.reads…belongsC.isreading…isbelongingD.reads…isbelongingA3.Thetrain______forBeijingsoon.Let’sgetonthetrainquickly.A.leavesB.isleavingC.leavingD.leftBFillintheblanks:1.Look,the