外研版（2019） 选择性必修 第二册Unit 6 Survival 词句重难点习题课件

Unit6Survival知识·技能·考试模块导航语言知识应用1．advance例1

Thecostofonesessionis1,500yuan,butifyoupay________advance,youwillreceiveadiscount.例2However,thedetectorisstillmore________(advance)andwillbeabletogetmoreaccuratetestresults.【解析】例1：in句意为：一节课的费用是1,500元，但如果你提前支付，你会得到折扣。inadvance意为“提前”，故填in。例2：advanced句意为：不过，这个探测器还是较为先进的，并且会得到更准确的测试结果。设空处前有系动词is和构成比较级的more，故此处用形容词作表语，表示“先进的”，故填advanced。语言知识运用2．consistof例1TheHongKong­Zhuhai­MacaoBridge(HZMB),a55­kilometrebridge­tunnelsystem,________(consist)ofaseriesofthreecable­stayedbridges,anunderseatunnel,andfourartificialislands.例2AlthoughthefirstNewYorksubwayconsisted________only14.5kilometresoftrackin1904,today,itistheworld'slargestsubwaysystem.【解析】例1：consists本句主语为TheHongKong­Zhuhai­MacaoBridge，为第三人称单数，此处描述客观事实，应用一般现在时；consistof意为“由……组成”，无被动形式，故填consists。例2：of语言知识运用3．estimate例1TheInternationalUnionforConservationofNature,whichdeterminestheconservationstatusofspecies,claimsthatbothspeciesofmakosharkstobeendangered,sayingan________(estimate)50to79percentpopulationdeclineoverthreegenerations,orabout75years.【解析】例1：estimated50to79percentpopulationdecline与estimate之间为逻辑上的被动关系，故用过去分词作定语。语言知识运用例2ThecostofconstructingtheMainBridgewasestimated________51.1billionyuansharedamongthegovernmentsofChineseMainland,HongKongandMacao.【解析】例2：at语言知识运用4．expose例1[湖北襄阳四校2020高二期中·改编]Thewatercompanieswereinstructednottoexposepeople________pollutedwateranymore.【解析】例1：to语言知识运用例2

It'saddictiveandharmfulbothtosmokersandthepeoplewho________(expose)tosmoke,especiallychildren.【解析】例2：areexposed语言知识运用5．restrict例

Withtelevisionandradiothereareeditorstochecktheaccuracyorappropriatenessofthecontentofprogrammes,andwithtelevisionthereare________(restrict