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1、第19課時九年級Units1314,考點(diǎn)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”
2、。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(duì);插嘴,1(2018江蘇揚(yáng)州江都模擬)Itisimpoliteforchildrento_whentheirparentsaretalkingwithothers.AcutdownBcutoutCcutinDcutshort,C,2(2016山東青島中考)Ourcountryistakingactionto_airpollution.AcutdownBcutupCcutoutDcutoff,A,考點(diǎn)二表示“花費(fèi)”含義的單詞辨析【課文原句
3、】Itsgoodforhealthanditdoesntcostanything!它對健康有益而且不花錢!(九P98)cost,spend,take,pay表示“花費(fèi)”的區(qū)別,3(2017山東濟(jì)寧中考)Thatonemistakealmost_himhislife.AtookBpaidCcostDspent,C,考點(diǎn)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。Smoking
4、isharmfultoourhealth.Smokingdoesharmtoourhealth.Smokingisbadforourhealth.吸煙對我們的健康有害。,4(2018福建泉州質(zhì)檢改編)Thefarmchemicalsremainedonthevegetableandfruitare_toourhealth.Yes.Theymaycauselotsofdiseases.AimportantBharmfulCnecessaryDhealthy,B,考點(diǎn)四dosomethingtodosth.【課文原句】Sharksmaydisappearonedayifwedonotdosomet
5、hingtostopthesaleofsharkfins.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(hù)環(huán)境。,考點(diǎn)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”。
6、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)Iamafraidwecannot_totakeataxi.Letsgobyundergroundinstead.ArefuseBaffordCforgetDfall,B,考點(diǎn)六pay的用法【課文原句】Ithinkitsagreatideathatyounowhavetopayforplasticbagsinsom
7、estores.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
8、.Youdonthaveto_it.AlookforBpayforCaskforDwaitfor,B,考點(diǎn)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)Dont_thewastepaper.Wecancollectandrecycleit.Yourer
9、ight.Everyoneshouldbeagreenerperson.AblowawayBputawayCthrowawayDgiveaway,C,考點(diǎn)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,我意識到那時我非常
10、快樂。,(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,A,9(2017山東濰坊中考)Whydoyou_LiuHulan?Becausesheisagreathero.AlooklikeBlookdownClookoverDloo
11、kupto,D,考點(diǎn)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
12、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)Itstimeforme_goodbyetomymotherschool.Iwillneverforgetall_love.Atosay;teachersBsaying;teachersCtosay;teachersDsaying;teachers,A,考點(diǎn)十fi
13、rstofall/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”。
14、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(dú)使用。Ivegotthefirstprize.我得了一等獎。Congratulations!祝賀!,考點(diǎn)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。Wearethi
15、rstyforsuccess.我們渴望成功。,11(2015山東淄博中考)Afterthefootballmatch,theplayerswerevery_andtired.AcoolBfullClivelyDthirsty,D,12(2019原創(chuàng))Thechildrenincountrysidearereallythirsty_knowledge.AforBtoCatDof,A,考點(diǎn)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
16、),(1)setout意為“出發(fā);啟程”,其后常跟“for地點(diǎn)”,表示出發(fā)去某地。Thearmyareabouttosetout.部隊(duì)就要出發(fā)了。LinglingandIwillsetoutforHangzhou.玲玲和我將啟程去杭州。,(2)setoutonsth.意為“開始進(jìn)行新的或重要的事情”。Whenwesetoutonthisproject,weknewitwouldbedifficult.我們開始著手這個項(xiàng)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(diǎn)他就開始工作。Assoonasshegothome,shesetaboutpreparinglunch.她一到家就開始準(zhǔn)備午飯。,13(2018山東濱州中考)Peoplenowinmanybigcitieshaveto_earlytoavoidtheheavytrafficinthemorning.AsetoutBputoutCtakeoutDgiveout,A,