资源描述：
《2019-2020年高二英语Module7unit20Lesson3-2学案北师大版.doc》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、2019-2020年高二英语Module7unit20Lesson3-2学案北师大版学习目标：Bytheendofthisclass,youwillbeabletolearnaboutsomescientificbreakthroughsandthescientists.学习过程一、预习交流Reviewthenewwords.donatev.____________proceduren.____________microscopen.____________correspondv.____________organn._________
2、__microwaven.____________splitv.____________telescopen.___________circuitn.____________curev.____________mistn.___________patentn.____________wrestlev.____________mouldn__________outen.____________dilemman.____________penicillinn.___________circuitn.____________navyn.___
3、________outen.___________jetn.___________二.合作探究Fillintheblanks1.Oneofthe20thcentury’sp_____scientistswasEinsteinwhowasi____tod____E=mc2whichshowedhowanu_____amountofenergywasproduced.2.Scientistsf_______howtosplittheatomandchangedthewaywec______fromwritingletterstoemaili
4、ng.3.Theo____ofpenicillinisa_____,whichhelpedtoc____people.4.Itisareald_____onyourhandstochoosethemostimportantdiscoveryofthe20thcentury.Scientificb_____improvethequalityofhumanlifeonearth.Canyoufindsomewordsinthetextthatexpressthesameideas?Forexample,discoverandfigureou
5、t.三.分层提高Findwordsinthetextwiththefollowingmeanings:1.togivesomethinge.g.money,toapersonoranorganizationinordertohelpthem2.apartofthebody,suchasheartorlungs3.todividesomethingintoseparateparts4.paretwothingsthatarehappeningatthesametime5.expressingyouropinionshonestly6.on
6、eofthelargegroupsofstarsthatmakeuptheuniverse7.tomakesomeonewhoisillwellagain8.atypeofoventhatcooksfoodveryquicklyWritedownthedifferencebetweenFalseandIN.________________________.四.总结归纳Afterreading(1)RetellthetextKeywords:NounsVerbsAdjsE=mc2,theoryofrelativitytelescope,g
7、alaxy,Penicillin,bacteria,machine,missile,energy,microwaveInspire,explore,discover,notice,realize,destroy,save,cure,measure,dedicate,affect,breakthroughworld-famous,outspoken,unbelievable,far-reaching,mass-produced,first,huge,grateful
