河北省2019年中考英語總復(fù)習(xí) 第21課時 九全 Units 13-14課件 人教新目標(biāo)版.ppt

第21課時九年級Units1314,考點一cutdown的用法【課文原句】Well,tocutdownairpollution,weshouldtakethebusorsubwayinsteadofdriving.為了減少空氣污染，我們應(yīng)該乘坐公共汽車或者地鐵，而不是開車。(九P98),(1)cutdown意為“減少”，是“動詞副詞”結(jié)構(gòu)的短語，所接的賓語若為名詞，賓語可位于down的前面或后面；若為代詞，只能位于down的前面。Youdbettercutthearticledowntoabout2，000words.你最好把這篇文章縮減到2000字左右。,(2)cutdown還可表示“砍倒”。Theycutdownthebigtree.他們砍倒了這棵大樹。(3)含有cut的短語：cutoff切斷；切除cutinto把切成cutup切碎cutin插隊；插嘴,1(2018江蘇揚州江都模擬)Itisimpoliteforchildrentowhentheirparentsaretalkingwithothers.AcutdownBcutoutCcutinDcutshort,2(2016山東青島中考)Ourcountryistakingactiontoairpollution.AcutdownBcutupCcutoutDcutoff,考點二表示“花費”含義的單詞辨析【課文原句】Itsgoodforhealthanditdoesntcostanything！它對健康有益而且不花錢！(九P98),【辨析】cost,spend,take與pay,3(2017山東濟寧中考)Thatonemistakealmosthimhislife.AtookBpaidCcostDspent,考點三beharmfulto的用法【課文原句】Thisisnotonlycruel,butalsoharmfultotheenvironment.這種做法不僅殘忍，而且對環(huán)境有害。(九P99)beharmfulto意為“對有害”，相當(dāng)于doharmto或bebadfor。Smokingisharmfultoourhealth.Smokingdoesharmtoourhealth.Smokingisbadforourhealth.吸煙對我們的健康有害。,4(2018福建泉州質(zhì)檢改編)Thefarmchemicalsremainedonthevegetableandfruitaretoourhealth.Yes.Theymaycauselotsofdiseases.AimportantBharmfulCnecessaryDhealthy,考點四dosomethingtodosth.【課文原句】Sharksmaydisappearonedayifwedonotdosomethingtostopthesaleofsharkfins.如果我們不采取行動阻止鯊魚翅的銷售，總有一天鯊魚會消失的。(九P99),dosomethingtodosth.意為“采取措施去做某事”，相當(dāng)于takeactiontodosth.“采取行動去做某事”。Peopleshouldtakeactiontoprotecttheenvironment.人們應(yīng)該采取行動來保護環(huán)境。,考點五afford的用法【課文原句】Yes,wecantaffordtowaitanylongertotakeaction！是的，我們不能再等了，必須采取行動！(九P100)afford意為“承擔(dān)得起(后果)；買得起”。常與can,could,beableto等連用，多用于否定句和疑問句中。,Itistooexpensive,andIcantaffordit.它太貴了，我買不起。Wecantaffordtogoabroadthissummer.今年夏天我們沒有足夠的錢去國外。,5(2018天津中考)Iamafraidwecannottotakeataxi.Letsgobyundergroundinstead.ArefuseBaffordCforgetDfall,考點六pay的用法【課文原句】Ithinkitsagreatideathatyounowhavetopayforplasticbagsinsomestores.我認(rèn)為現(xiàn)在有些商店塑料袋需要購買這個想法很好。(九P100)(1)pay(sb.)moneyforsth.付錢(給某人)買Ihavetopaythem20poundsforthisroomeachmonth.我每個月要付給他們20英鎊的房租。,(2)payforsth.付的錢Ihavetopayforthebook.我不得不付錢買這本書。(3)payforsb.替某人付錢Dontworry!Illpayforyou.別擔(dān)心，我會給你付錢的。,(4)paysb.付錢給某人Theypayuseverymonth.他們每月給我們報酬。,6(2015河北中考)Thisfoodisfree.Youdonthavetoit.AlookforBpayforCaskforDwaitfor,考點七throw的用法【課文原句】Doyouoftenthrowawaythingsyoudontneedanymore？你經(jīng)常把你不再需要的東西扔掉嗎？(九P102)throw“扔；拋”，其過去式和過去分詞分別為threw和thrown;throwaway意為“扔掉；拋棄”。Youshouldntthrowawayyouroldclothes.你不應(yīng)該把舊衣服扔掉。,7(2017福建中考改編)Dontthewastepaper.Wecancollectandrecycleit.Youreright.Everyoneshouldbeagreenerperson.AblowawayBputawayCthrowawayDgiveaway,考點八lookback的用法【課文原句】Lookingbackatthesepastthreeyears回望過去的三年(九P107)(1)lookback(at/onsth.)意為“回首(往事)；回憶；回顧”。Wecanlearnsomethingwheneverwelookback.每當(dāng)回首往事，我們都能學(xué)到東西。WhenIlookbackatthosedays,IrealizeIwasveryhappy.當(dāng)我回想起那些日子，我意識到那時我非?？鞓?。,(2)look的其他常見短語lookfor尋找lookat看lookup向上看；查找lookafter照顧lookthrough瀏覽,8(2017湖北黃岡中考)thesepastthreeyears,whichteacherswillyoumissmost?Mr.Jiang.Heshelpedmealot.ALookingbackatBLookingforCLookingthroughDLookingafter,9(2017山東濰坊中考)WhydoyouLiuHulan?Becausesheisagreathero.AlooklikeBlookdownClookoverDlookupto,考點九Itstimetodosth.句型【課文原句】Andnowitstimetograduate現(xiàn)在到畢業(yè)的時候了(九P107)Itstime(forsb.)todosth.表示“該(是某人)做某事的時候了”。Tom,itstimetogetup.湯姆，該起床了。,Itstimeforn.(v.ing)意為“該做某事了，到了做某事的時間了”，相當(dāng)于“Itstimetodosth.”。Bequiet,everyone.Itstimeforclass.大家安靜，該上課了。,【拓展】與time相關(guān)的句型還有Itsthe序數(shù)詞timetodosth.表示“某人第幾次做某事”，可以與Itsthe序數(shù)詞timethat從句互相轉(zhuǎn)換。ItsthefirsttimeformetovisitDisneyland.Ifeelsoexcited.ItsthefirsttimethatIvisitDisneyland.Ifeelsoexcited.這是我第一次參觀迪士尼樂園。我感到很興奮。,10(2017黑龍江龍東中考改編)Itstimeformegoodbyetomymotherschool.Iwillneverforgetalllove.Atosay;teachersBsaying;teachersCtosay;teachersDsaying;teachers,考點十firstofall/congratulate的用法【課文原句】Firstofall,Idliketocongratulateallthestudentswhoareheretoday.首先，我想祝賀今天所有在座的同學(xué)們。(九P110),(1)firstofall意為“首先”，常放在句首表示次序，后面往往接next,then等，其反義詞組為atlast,intheend。Firstofall,letmeintroducemyselftoyou.首先，讓我向你做一下自我介紹。,(2)congratulate意為“祝賀”，通常用于“congratulatesb.onsth.”，表示“為某事而祝賀某人”。Shecongratulatedmewarmlyonmygoodexamresults.她熱情地祝賀我考試取得了好成績。,congratulation是congratulate的名詞形式，其復(fù)數(shù)形式常單獨使用。Ivegotthefirstprize.我得了一等獎。Congratulations！祝賀！,考點十一thirsty的用法【課文原句】Youwereallsofullofenergyandthirstyforknowledge.你們朝氣蓬勃，渴求知識。(九P110)thirsty“渴望的；口渴的”；bethirstyfor意為“渴望；渴求”，后跟名詞或動詞ing形式作賓語。Wearethirstyforsuccess.我們渴望成功。,11(2015山東淄博中考)Afterthefootballmatch,theplayerswereveryandtired.AcoolBfullClivelyDthirsty,12(2019原創(chuàng))Thechildrenincountrysidearereallythirstyknowledge.AforBtoCatDof,考點十二setout的用法【課文原句】Asyousetoutonyournewjourney,youshouldntforgetwhereyoucamefrom.在你們踏上新征程時，不要忘記你們來自哪里。(九P110),(1)setout意為“出發(fā)；啟程”，其后常跟“for地點”，表示出發(fā)去某地。Thearmyareabouttosetout.部隊就要出發(fā)了。LinglingandIwillsetoutforHangzhou.玲玲和我將啟程去杭州。,(2)setoutonsth.意為“開始進行新的或重要的事情”。Whenwesetoutonthisproject,weknewitwouldbedifficult.我們開始著手這個項目時就知道它很難。,(3)setouttodosth.意為“著手做某事”，相當(dāng)于“setaboutdoingsth.”。Atfiveinthemorning,hesetouttodohiswork.清晨五點他就開始工作。Assoonasshegothome,shesetaboutpreparinglunch.她一到家就開始準(zhǔn)備午飯。,13(2018湖北隨州中考)Asweonournewjourney,weshouldntforgetwherewecamefrom.AtakeoutBsetoutCcutoutDblowout,14(2018山東濱州中考)Peoplenowinmanybigcitieshavetoearlytoavoidtheheavytrafficinthemorning.AsetoutBputoutCtakeoutDgiveout,