文档：Computers全国公开课一等奖

Unit3Computers文档素材（考点演练）1.—Wouldyoulikemetohelpyouwiththeheavyluggage?—Icanmanageitmyself.Thankyou.

A.however asense C.anyway aresulthadbeenabsorbedinwatchingthecarpassingbythathedidn’tnoticehisfriendscoming.

A.such B.too C.that 3.—It’ssaidthatitwillbeextremelycoldthiswinter.—,themajorityoftheexpertspredictthatthetemperaturewillbenormal.

A.Inotherwords B.OnthecontraryC.Asaresult D.What’smorepolicemanthechildrentocrosstheroadwhenthetrafficlightsturnedgreen.

A.let B.madeC.signaled D.called5.—IthinktheinventionoftheInternethaschangedpeople’sdailylife.

—Icompletelyagreewithyou.theway B.onthewayaway thewaysomecountriespoisonoussnakescanbeusedtothejewelsintheshopatnight.

A.watchover B.watchoutC.lookout D.takeoverlongdoyouthinkthecomputercompanybringsoutanewproduct?

willbebefore B.willitbeuntilC.willitbewhen willbethatinthelastfewyearshavescientistsandteachersbeguntounderstandlearningdisabilitiesand.A.howcantheybedealtwithB.whattheycanbedealtwithC.howtheycanbedealtwithD.whatcantheybedealtwithcompletelynewsituationwillwhentheexaminationsystemcomesintoexistence.

A.rise B.arise C.arouse D.raise10.thehelpoftheInternet,peoplecannowtalktoeachothere-mail.

A.With;by B.Under;byC.With;with D.Under;through答案及剖析:句意:——要我帮忙搬那些沉重的行李吗?——我自己能行。不管怎样我还是要谢谢你。anyway表示“无论如何,不管怎样”之意,符合语境。A项用于表示前后文意义的转折;B项意为“从某种意义上说”;D项意为“结果”。句意:他当时那么专注于看过往的车辆以至于没有注意到他的朋友过来了。从后面的that可知,此处为so...that结构,意为“如此……以至于……”。inotherwords换句话说,也就是说;onthecontrary相反地,反之;asaresult由于,因此,结果是;what’smore还有,而且。由语境可知,对话双方所说内容正好相反,故选B项。signaldosth.“示意某人做某事”。句意:当交通灯变绿时警察示意孩子们过马路。let和make后的宾语补足语通常用不带to的不定式,因此可排除A、B两项;call喊,叫,不符合句意。句意:——我认为因特网的发明从某种程度上改变了人们的日常生活。——我完全同意你的观点。intheway挡道;ontheway在途中;inaway在某种程度上;bytheway顺便说一下。根据句意选C项。句意:在一些国家,毒蛇可以被用来在晚上守护商店里的珠宝。watchover守护,看守;watchout当心,小心;lookout当心,小心,向外看;takeover接管。根据句意,选A项。此题考查“itwillbe+时间段+before”句型的疑问句式,其中doyouthink作插入语。句意:你认为这家电脑公司多长时间后会生产出一种新产品。dealwith“处理,对付”,常与how连用。另外此题空所填句子在句中作宾语,应用陈述语序,故应选C项。句意:当这种考试制度形成之后,就会产生全新的形势。arise产生,出现,符合句意。rise上升,升起,增加;arouse及物动词,意为“唤醒,唤起”;raise为及物动词,意为“提高,饲养,养育”。withthehelpof在……的帮助下,是固定短语;bye-mail通过电子邮件,“by+名词”可表示交通或通讯等方式,名词前不可有冠词及其他修饰语。写作积累1.IdevelopedveryslowlyandittooknearlytwohundredyearsbeforeIwasbuiltasananalyticalmachinebyCharles仿写:政府已采取措施克服供电不足,但是几个月之后我们才能有充足的电力资源。Ourgovernmenthastakensomemeasurestoovercomethelackofelectricity,butwehaveenoughpower.

2.Astimewentby,Iwasmadesmaller.仿写:随着我们生活水平的提高,我们很少有时间和朋友聚会了。,wefindlittletimetogatherwithourfriends.

3.AndmymemorybecamesolargethatevenIcouldn’tbelieveit!仿写:香港的环境非常优美,被选为全球最宜居城市之一。TheenvironmentofHongKong