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Unit3Tomorrow’sworldSectionⅣLanguagepoints(Ⅱ)(Wordpower，Grammarandusage&Task)语言基础自测Ⅰ.单词拼写根据汉语或首字母提示，写出下列单词。1．The(功能)oftheheartistosendbloodroundthebody.2．Iconstantlyconductmarketresearchto(监视)ourcompetitors.3．Ifyouaddtoomuch(液体)，themixturewillnotbethickenough.functionmonitorliquid4．Idon'twanttoheroftellinglies，butIwon'tforgiveher.5．Thesoundofthecheeringinthedistance.6．Researchandteachingareofequal．accusefadedimportanceⅡ.拓展词汇根据词性和汉语提示，写出下列单词。1．adj.电的，电动的→electricaladj.与电有关的→electricityn．电2．editv．编辑→editionn．版次，版本→n．编辑3．adj.连续发生的，不断的；恒定的→constantlyadv.经常地，不断地4．importantadj.重要的→n．重要性electriceditorconstantimportanceⅢ.补全短语根据提示补全下列短语。1．set开办，建立2．end以……结束3．makethemost充分利用4．lastnotleast最后但同样重要upinofbut5．work计算出，了解，理解6．fade衰弱，消失7．makefun取笑，嘲弄ofoutawayⅣ.选词填空选用上述短语的适当形式填空。1．Theyarepreparingthemselvestoacompanytoselltheirproducts.2．Asnewspeciesevolvetofiteverchangingenvironment，olderspecies．3．Don'thimandyoushouldhelphim.4．Wehaven'tthismathproblemyet.5．Weshouldthefineweather.makethemostofsetupfadeawaymakefunofworkedout背教材原句记句式结构仿写促落实1.Hemanagedtokeepfruitandvegetablesfreshforthreeweeks...他设法将水果和蔬菜保鲜达三个星期……keep＋宾语＋宾语补足语Ifyourhandsarecold，____________________.如果你觉得手冷，就把它们放在口袋里。keeptheminyourpockets2.Thiscouldbeofgreatbenefittopeopleandwillberesearchedfurther.这会对人们有益并将进一步研究。“beof＋抽象名词”Theorywithoutpractice_____________.没有实践的理论是没有什么帮助的。isoflittlehelp3.Inmyopinion，itisabouttimewehadnewcomputers.在我看来，我们应该有新的电脑了。Itistime(that)．..句型中用过去时或“should＋动词原形”表示虚拟语气Obviously，it's(high)timethatwe____________________________tosolvetheproblem.很明显，我们现在应该采取一些措施来解决这个问题了。took/shouldtakesomemeasures核心要点探究endin...以……结束(告终)，以……结尾(教材P46)Duringthefirstfewyears，thecompanydidnotmakeaprofitandJeffBezosthoughtthathiseffortswouldendinfailure.前几年里，公司没有盈利，JeffBezos认为他的努力将以失败告终。endup结果为……，以……而告终(尤指意料之外的)endup(in)doing以……结束endupwith以……结束endup＋adj.以……状况而告终endupas最后成了，最后是①ThewordI'mthinkingofendsin“ous”．我想到的这个词以ous结尾。②AtlastIendedhittingthesetwithmyfist，anditstoppedworkingaltogether.最后我用拳头击打电视机，结果它完全停止工作了。③Youcanendupwhatastronautscallacarbondioxideheadache.你最终可能会患上宇航员所称的二氧化碳头疼症。withupelectricadj.电的，电动的(教材P49)TheElectricWearCompanyhasdevelopedanewsmartjacketthisyear.电子服装公司今年已经开发出一款新颖的时髦夹克。(1)electricaladj.有关于电的(2)electronicadj.电子的(3)electricityn.电(4)electricalequipment电气设备①Thefollowingitemsareapprovedforuseinresidentialrooms：electricblankets，hairdryers，personalcomputers，radios，televisionsandDVDplayers.住宿房间里可以准许使用下列物品：电热毯、吹风机、个人电脑、收音机、电视机和DVD播放器。②Thefirewascausedbyan(electricity)fault.大火是电力故障引起的。③Whatwouldhappeniftherewereno(electric)?如果没有电会怎么样呢？electricityelectrical[明辨异同]electric，electrical，electronicelectric指以电为动力进行工作的(装置)electrical指关于电的知识或电的研究内容electronic指与电子有关的，电子器件的，电子设备的electric，electrical，electronic④Thecookerisn'tworkingbecauseofanfault.⑤Withthisblanket，thegrandpawon'tfeelcoldinwinter.⑥Ineedancalculatortoworkoutthismathproblem.electricalelectricelectronicaccusevt.控诉，控告；谴责(教材P51)MusicindustryaccusesFanningofpiracy音乐行业控告范宁盗版(1)accusesb.of(doing)sth.指控某人(干)某事(2)chargesb.with(doing)sth.指控某人(干)某事(3)blamesb.forsth.因某事责备某人blamesth.onsb.把某事归咎于某人betoblamefor(对坏事)负有责任①WesternleadersaccuseRussiaofsupportingtheserebelswithtroopsandweapons.西方领导人控告俄罗斯给这些反叛分子提供武器和军队。②Hewaschargedwith(steal)thejewels.他被控告偷窃珠宝。③Notyoubuthewillbetoblameit.不是你而是他将为这件事受到责备。forstealing[明辨异同]accuse，chargeaccuse指当面指控或指责，不一定诉诸法律，通常表示直接而严厉地指出某人的过错，常与介词of连用。charge指因犯较大错误或重大罪行而进行正式法律控诉，常与with连用。accuse，charge④Thepolicearegoingtohimwithmurder.⑤Thesoldierwasofrunningawaywhentheenemyattacked.accusedchargeconcentrateon...集中精力于……；全神贯注于……(教材P51)Heleftuniversityinordertoconcentrateontheproject.为了潜心研究这个项目，他大学辍学了。“集中精力于/致力于……”的表达方法：concentrateone'senergy/mind/attentionon...focuson...fixone'smind/attentionon...putone'sheartinto...devoteoneselfto...applyone'smindtodoingsth.①You'dbetterhaveagoodrestifyoucan'tconcentrateonyourstudy.当你不能集中精力学习时，你最好休息一下。②Nothingisdifficultifyouputyourheartit.世上无难事，只要肯登攀。③Shedevotedherselfhercareer.她全力倾注于自己的事业。tointofadevi.逐渐消失；(使)变淡；走下坡路，衰落(教材P51)In2001Fanning'sdreamfinallybegantofade.在2001年，范宁的梦想终于开始破灭了。fadeaway(人)衰弱；病重死亡；逐渐消失fadein(使画面)淡入；(使声音)渐强fadeout(使画面)淡出；(使声音)渐弱①Thecolourfadeswhenexposedtolight.这个颜色曝光后会褪色。②She'sfadingdaybydaybecauseofillness.由于疾病，她的身体日渐衰弱。③Heslidacontroltofadethemusic.他滑动控制器，让音乐的声音渐渐减弱。outawayfunctionvi.起作用，正常运转n．作用，功能；职能(教材P53)Also，weneedtobuynewkeyboards，mousesandmonitors，becausemanyofthekeyboardshavelettersmissingandsomemousesandmonitorsarenotfunctioningproperly.我们还需要买新的键盘、鼠标和显示器，因为很多键盘残缺不全，一些鼠标和显示器也不能正常使用。performafunction发挥功能，起作用functionas起……作用；具有……功能functionwell正常运作，发挥得好①Hecomplainedtousthatthisprinterdidn'tfunctionatall.他向我们抱怨这台打印机根本不能用。②Theseservicesarereusedandperformbusinessfunction.这些服务被重新使用并执行业务功能。③Thefarmfunctionsaskiresortinwinter.那个农场在冬天可作为滑雪胜地。asa(教材P49)Hemanagedtokeepfruitandvegetablesfreshforthreeweeksusingonlytwoclaypotsandsomewetsand.只用了两个陶土罐和一些湿沙子他就将水果和蔬菜保鲜达三个星期。【要点提炼】句中谓语managed后接不定式(tokeepfruitandvegetablesfreshforthreeweeksusingonlytwoclaypotsandsomewetsand)作宾语，该不定式中keep为实义动词，后接复合宾语(宾语fruitandvegetables＋宾语补足语fresh)。“keep＋宾语＋宾语补