新目标英语八下units7-8重点与练习题及答案

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1、Unit7Wouldmindturningdownthemusic?一、词汇聚焦（一）、单词拓展1.annoy①annoyed:②annoying:Annoy:vt使生气；whatannoyedyou?什么让你生气了？getannoyed:感到生气（恼火）beannoyedwithsb:生某人的气2.line:排，行①inline:成一直线②waitinline:排队等候③cutinline:插队3.polite：形容词,有礼貌的politely:副词，礼貌地impolite:无礼地（反义词）It′spoliteofsbtodosth:某人做……是有礼貌的.It′sv

2、erypoliteofustohelpothers;我们帮助他人是有礼貌的.4.perhaps→副词，maybe∕probably,或许，大概5.return→giveback归还6.pay,spend,cost,与take:都有花费之意7.keep…down:控制，抑制keepyourvoicedown.8.allow:允许，准许allowsbtodosth:允许某人干某事.9.public:名词，公众，民众.Inpublic:公开地，当众10.①takecare意为“小心，当心，注意”即同：becareful②takecareof与lookafter同义caref

3、or11.haircut:理发givesbhaircut=cutone′shairThebarbergaveTomahaircut=ThebarbercutTom′shair.12.①happentosb:事情发生在某人身上.WhathappenedtoJim?=what′sthematterwithJim?②happentodosth:碰巧干某事.WhathappenedtomeetmyfriendJiminthestreetyesterday.（二）、短语荟萃1.turn…down/turn…up关小声/调大声音（电器）2.turn…on/turn…off打开/关

4、闭（电器）3.movethebike移动自行车4.inaminute/rightaway/innotime立刻,马上5.belateforschool/class=arrivelateforschool上学/上课迟到6.waitinline=standinline排队等候7.cutinline=jumpaqueue插队8.getmad/annoyed变得生气9.happentosb发生在……身上10.halfanhour半小时12.atlast=intheend=finally最后13.allowsb.todo/nottodosth.允许某人做/不做某事14.beal

5、lowedtodo/nottodosth.某人不被允许某人做/不做某事15.inpublic当众地；公开地；公然地inpublicplaces在公共场所17.breaktherule不遵守规则18.pick…up捡起19.put…out熄灭20.droplitter扔垃圾21.keepthevoicedown控制声音二.重难点解析1.doingsthis+形∕名：做某事是……的事，其中doingsth动名词短语做主语.还可以表示为：Itis+形∕名＋todosth.如：learningEnglishwellisn′tdifficult.=itisnotdifficul

6、ttolearnEnglishwell.2.Itisbettertokeepourvoicedowninpublic.在公共场所最好低声说话.10Itis+形+todosth:Itisbettertogivethemtoreceive;奉献总比索取好.Itisthebesttoopenthedoorfirst;最好先把门打开.3.takecaretodosth:takecare(not)todosth.当心（不要）做某事.4.possible形容词，可能的，反义词impossibleYoushouldspeakEnglishasmuchaspossibleeveryd

7、ay.你应当每天尽可能地多说英语.Iwillhelpyouwithyourhomeworkifpossible如果我能，我将帮助你做作业.注：以上两句中“aspossible”“ifpossible”的可替换为“asyoucan”和“IfIcan”.5.becareful;小心，当心becarefulof+名或名词性短语；youshouldbecarefulofyourhealth.becarefulof+从句；Thegirliscareofwhatshedoes.这个女孩对她的所作所为很小心.6.Althoughhewasverytied,hewe