高中英语北师大版必修3 双基限时练20

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1、www.ks5u.com双基限时练(二十)　Unit9　Grammar2Ⅰ.单句语法填空(不多于3个单词)1．He________________(write)articlesforourwall－newspaperthesedays,andhe________________(write)aboutthirtyarticles.答案　hasbeenwriting;haswritten2．Sheoughttostopworking,shehasaheadache,becauseshe________________(read)allthetime.答案

2、　hasbeenreading3．Thelittleboyisdirtyfromheadtofoot,becausehe________________(play)inthemudallthemorning.答案　hasbeenplaying4．Robert________________(give)mehisaddresstheotherday,butI'mafraidI________________(lose)it.答案　gave;havelost5．—Katedoesn'tlookverywell.What'swrongwithher?—She

3、hasaheadachebecauseshe________________(do)herhomeworkfromthismorning,sheoughttostopworking.答案　hasbeendoing6．—Wouldyouliketoreadbooksthisevening?—Sorry,I________(read)booksforawholeday.答案与解析　havebeenreading　语境中含有抱怨的情绪，现在完成进行时正可以表达这种感情。7．ItissaidsheiswritingabookbutIwonderifshe___

4、_____(finish)it.答案与解析　hasfinished　表示到目前为止是否已做完或做过某事通常用现在完成时。将来完成时表示动作发生在将来某个时间或某个时间以前；finish为非延续动词，不能用现在完成进行时。8．—Haveyouhadagoodevening?—Well,I________(watch)thefilmontelevisionbutit'sdullsoIwanttoturnitoffnow.答案与解析　havebeenwatching　由后半句可知“看电视”的动作从过去开始，但是一直在持续，可能会继续进行下去，故用现在完成进行

5、时。9．—WouldyouliketogotoShanghai?—Yes.Inthelasttenyears,greatchanges________(take)placeinShanghai.答案与解析　havetaken　“inthelast/past＋时间”是现在完成时的标志性时间状语。takeplace不能用被动语态。10．Thecrazyfans________(wait)patientlyfortwohours,andtheywillwaittillthemoviestararrives.答案与解析　havebeenwaiting　由前半句

6、中的时间状语fortwohours可知动作为持续性的，且表示已经发生的动作；由下半句中willwait可知动作仍将持续下去，故用现在完成进行时。11．I'mgladtoseethatyou________(make)alotofprogresssinceImetyoulast.答案与解析　havebeenmaking　since引导的时间状语从句用一般过去时；空白处强调动作截止到现在，但是有可能还继续进行下去，故用现在完成进行时表示。12．Lindafeelsexhaustedbecauseshe________(have)somanyvisitors

7、today.答案与解析　hasbeenhaving　用现在完成进行时表示动作从过去开始，一直持续到现在，还有可能继续进行下去。13．—Look!Somebody________(clean)thesofa.—Well,itwasn'tme.Ididn'tdoit.答案与解析　hascleaned　句意：——瞧，有人擦过沙发了。——哦，不是我，我没有擦过沙发。根据句意可知，空处表示有人已经做过某事了，故用现在完成时。Ⅱ.完形填空Insomecountries,peopleeatriceeveryday.__1__theyeatittwoorthreeti

8、mesaday,forbreakfast,lunchandsupper.Theycan__2_