人教高中英语2020_2021学年新教材高中英语Unit1SCIENCEANDSCIENTISTSSectionCUsingLanguageⅠ课件新人教版选择性必修2.pptx

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1、SectionSection C CUsingUsing LanguageLanguage().知识体系图解 重点词汇 1.vt.投射;向投以(视线、笑容等);投掷2.n.阴影;影子;背光处3.n.彩虹4.vt.倒出;倾泻;斟(饮料)5.n.混凝土adj.混凝土制的;确实的;具体的6.plasman.castshadowrainbowpourconcrete血浆重点短语1.与有联系2.代替;而不是3.有时4.同时5.castshadows6.putpressureon7.infact8.intheformof重点句式 Then,assoonasyoutakethepressureoff,itb

2、ecomesaliquidagain.berelatedtoinsteadofattimesatthesametime投下阴影给施加压力实际上以的形式.释义匹配1.shadowA.tothrowsomething2.castB.tomakeasubstanceflowfromacontainer3.pourC.adarkshapemadebysomethingthatblocksthesunorthelight4.rainbowD.clearandcertain,orrealandexistinginaformthatcanbeseenorfelt5.concreteE.anarchofdif

3、ferentcoloursthatappearsintheskywhenthesunshinesthroughrain.答案:1.C2.A3.B4.E5.D.选词填空1.Wevegotageneralideaofwhatwewant,butnothingatthemoment.2.Researchfindingsnewlightontheoriginofouruniverse.3.AlthoughItheteacarefully,Istillspilledsome.4.Atsightofthe,thechildrenweremoregladthantheparents.5.Itwashot,a

4、ndwedecidedtowalkintheofthewall.rainbow,concrete,pour,shadow,castconcretecastpouredrainbowshadow重点词汇重点句式随堂练习.anditcastsdifferentshadowsofyou.它给你投下不同的阴影【词汇精讲】castvt.投射;向投以(视线、笑容等);投掷Burkecastaglanceatthemenu,thenclosedit.伯克匆匆地瞥了一眼菜单,然后合上了。Theoldfishermancasthisnetforthefirsttime,buttherewasnothingini

5、t.老渔民撒了第一次网,但是里面什么也没有。【词汇拓展】castlighton使清楚;使人了解castdoubton质疑;引起对的怀疑castashadowover给投下阴影重点词汇重点句式随堂练习重点词汇重点句式随堂练习Then,assoonasyoutakethepressureoff,itbecomesaliquidagain.然后,一旦去掉压力,它就会再次变成液体。【句式剖析】本句是一个复合句。主句是itbecomesaliquidagain,assoonas“一就”,引导的是时间状语从句。Assoonasthetwochickshatch,theyleavethenest.两只小鸟一

6、出壳就离开了巢穴。Assoonaswewereinside,therainbegantobucketdown.我们刚进屋,大雨便倾盆而下。重点词汇重点句式随堂练习【句式拓展】(1)名词短语themoment,theminute,thesecond,theinstant等都可以表示“一就”。Ilovedyoutheinstant(that)Isawyou.我一见到你就爱上你了。Tellmethemoment(that)yougettheresults.你一拿到结果就给我打电话。(2)副词immediately,directly,instantly等都可表示“一就”。Icameimmediatel

7、yyoucalled.你一打电话我就来了。重点词汇重点句式随堂练习重点词汇重点句式随堂练习.介词填空1.Thereportseekstorelatetheriseincrimeanincreaseinunemployment.答案:to2.Shemightbealittlecommontimes,butshewascertainlynotboring.答案:at3.Itisadvisablethatweshouldstayathomeinsteadgoingtothemovie.答案:of重点词汇重点句式随堂练习4.Hehasnotfinishedhisdrama.fact,hehasnots

8、tartedonit.答案:In5.Dontputanypressureher.Letherdotheworkherself.答案:on重点词汇重点句式随堂练习.单句语法填空1.Whenyoubenddown,youcanseeyourself(reflect)inthewater.答案:reflected2.Noonewillknowwhattheworldwill(exact)likeinthefuture.答案:exactly3.(thousand)ofathletestookpartinthesportsmeetinglastmonth.答案:Thousands重点词汇重点句式随堂练习4.Doyouknowastrangephenomenon(call)non-Newtonian?答案:called5.Itispossibleyoursystemhasbeenupforaverylongtime.答案:that