高中英语 44(unit4 language points)课件 新人教版必修3 课件.ppt

新课标人教版课件系列LanguagepointsUnit41.Itexplodedloudlywithfireandrockwhichwereintimetoproducethewatervapour…2.Itexplodedloudlywithfireandrockwhichwereintimetoproducethewatervapour….3.(sth)beto(do):(something)willdefinitelyhappenoritmusthappen不可避免要发生或必须发生。e.g.Theysaidgoodbyelittleknowingthattheywerenevertomeetagain.Mr.Clarksaidtohisdaughter“Youaretobehomeby10o’clockatthelatest.”5.Nobodyknewthatitwasgoingtobedifferentfromotherplanetsgoingroundthesun.goingroundthesun为现在分词短语做定语表示一般的动作。例如：beharmfulto对…有害7.Itallowedtheearthdodissolveharmfulgases….4.Why?Ihavenothingtoconfess.____youwantmetosay?A.WhatisitthatB.WhatitisthatC.HowisitthatD.Howitisthat5.Wasitattheschool____wasnamedafterahero______hespenthischildhood?A.which;thatB.where;whereC.that;whereD.which;where9.Theymultipliedandfilledthefirstoceansandseaswithoxygen.10.Thisencouragedthedevelopmentofearlyshellfishandallsortsoffish.11.Manymillionsofyearslaterthefirstgreenplantsbegantoappearonland.12.spread的用法（1）vi.（消息等）传开流传。如：13.Theyareputtingtoomuchcarbondioxideintotheatmospherewhichpreventsheatfromescapingfromtheearthintospace.15.Whetherlifewillcontinueontheearthformillionsofyearstocomewilldependonwhetherthisproblemcanbesolved.Tellhimwhatyouwanttosay;he’samanto__.A.countB.believeC.trustD.depend解析:相信/信赖某人:countonsb.believeinsb.dependonsb.trust(in)sb.17.Whentheplantsgrewintoforestsreptilesappearedforthefirsttime.动词Wordstudy:LanguagepointsforReading(P30)cheerup:欢呼喝彩感到高兴使高兴。watch…do/doing:观看注视nowthat:既然由于Wewatchedamazedasfirebrokeoutontheoutsideofthespaceshipast