Book 5 Unit 1 Great Scientists预习学案.doc

《Book 5 Unit 1 Great Scientists预习学案.doc》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、Book5Unit1GreatScientists预习学案BUnit1GreatSientists预习学案一．目标聚焦1、了解著名医生约翰•斯诺、钱学森、哥白尼等科学家。2、学会使用表示描述人物的句型3学习过去分词作定语和表语的结构二．走进1Readthepassageandnubertheseeventsintherderthatthehappened---hnSnbeganttestttheries---AnutbreafhlerahitLndnin184---hnSnaredthedeathsnaap---H

2、eannunedthattheaterarriedthedisease---hnSninvestigatedtstreetsheretheutbreaasversevere---inghleraasdefeated---Hefundthatstfthedeathserenearaaterpup---Hehadthehandlerevedfrtheaterpup2ReadthepassageandanserthesequestinshnSnbelievedIdea2asrightHdidhefinallprveit?______

3、______________________________________________________________________DuthinhnSnuldhaveslvedthisprbleithutap?giveareasn____________________________________________________________________________hleraasa19thenturdiseasehatdiseaseduthinissiilarthleratda?h?___________

4、_________________________________________________________________三．句式点击1iththisextraevidenehnSnasabletannuneithertaintthatpllutedaterarriedthevirusiththisextraevidene有了这个额外的证据；ithertaint肯定地，有把握地在句中作状语，相当于副词that引导宾语从句plluted过去分词作定语2Santhusandsfterrifiedpeplediedevert

5、iethereasanutbreaterrified过去分词作定语evertie短语充当连词作用，还有theent/inute/send;thefirst/send…lasttie;iediatel/instantl/diretleg:ThefirsttieIentabradIuldhardlunderstandhatthefreignerssaidTheentIsahi,Inehathadhappened3Itseeedthattheaterastblaebe﹢动词不定式，可以表示该做或不该做的事betblae应该负责；应受

6、责备eg:Nneistleavethisbuildingithuttheperissinftheplieuarenttdrplitterinthispar公园里不许乱丢垃圾。histblaefrthefire?histberespnsiblefrthis?4nlifuputthesuntheredidtheveentsfthetherplanetsinthesaesensenl﹢加状语放于句首时，主句用部分倒装。eg:nlaeelaterdidIreeiveananserfrhernlhenuarefrtandlingbail

7、lurealizethatuhaven’tdneurbest拓展：nlif可译为“只有”eg:nlifustudhard,illupassthetestaeaallnlifitisiprtantThefirstsuggestedthathleraultipliedintheairTpreventthisfrhappeningagain,hnSnsuggestedthatthesurefalltheatersuppliesbeexainedsuggest当暗示，表明时，从句用陈述语气。当建议讲时，从句用虚拟语气(shuld)﹢d

8、eg:Isuggestedthathegiveupsing四．语法分析：过去分词作定语和表语原句：1HefundthatitaefrtheriverpllutedbthedirtaterfrLndn2Buthebeaeinspiredhenhethughtabuthelpin