2017-2018学年高中英语 每日一题（第5周）switch 和 instant（含解析）新人教版必修5

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1、switch和instant高考频度：★★★☆☆难易程度：★★☆☆☆1.（2017·江苏）Aquickreviewofsuccessesandfailuresattheendofyearwillhelp_______youryearahead.A.shapeB.switchC.stretchD.sharpen【参考答案】A2.Wearetiredoftheboringtopic.Whynot_____ittoaninterestingone?A.deliverB.switchC.connectD.direct【参考答案】B【试题解析】考查动词。句意：

2、我们讨厌这个令人厌烦的主题，为何不换一个有趣的呢？switch...to...“把……换……”。【归纳拓展】switchn．[C]开关；转换vt.&vi.(使)转换switchoff切断(电流、气体等)switchon打开(开关)；接通(电流等)switchto切换到；转到；转变成switchfromto从……改为，从……从转换到switchover改用；换用switchsth.withsb.和某人交换某物switchsth.fromsth.从某物转变到某物3.Whentheteacheraskedhimaquestion,hedidn’thesit

3、atetoanswerit___________.A.infactB.inaninstantC.intheendD.inaddition【参考答案】B4.Thepolicehadtoemployforce_______thecrowdgotoutofcontrol.A.theinstantB.attheinstantC.inaninstantD.foraninstant【参考答案】A【试题解析】考查连词短语。句意：人群一旦失控，警察不得不动用武力。theinstant是连词短语，意为“一……就”；attheinstant在那个瞬间；inaninsta

4、nt很快；foraninstant一会儿。故选A。【知识拓展】inaninstant=immediately　立刻，马上　theinstant=assoonas　一……就……　atanyinstant　随时　foraninstant　一瞬间　表示＂一……就……＂的其他表达方式：themoment/minute+从句；　instantly/immediately/directly+从句；　on/upon+n./v-ing。如：☛Itbegantoraininstantlywearrivedhome.我们一到家，天就下起雨来。☛Onhisarrivalh

5、ome,hefoundhisbikestolen.他一回到家就发现他的自行车被偷了。1.Suchanimalsasdinosaursdiedoutbecausetheycouldn’t__________tothesuddenchangeofclimate.A.suitB.switchC.keepD.adapt2.Tomissocreativeapersonthathealwayshaslotsof_________ideasinhismind,andsometimeswedon’tevenknowwhatheisthinkingabout.A.me

6、anB.novelC.slimD.instant3.Icalledouthername____Isawher.A.atthatinstantB.instantlyC.instanceD.direct1.D【解析】考查动词短语辨析。像恐龙这样的动物灭绝了，因为它们不能适应气候的突然变化。suitto适合；switchto转变；keepto保持；adaptto适应。故选D。贵有恒何必三更眠五更起，最无益只怕一日曝十日寒。____________________________________________________________________

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