【課件】Unit1Usinglanguage課件-高中英語人教版（2019）選擇性必修第二冊

單詞辨認(rèn)1.transform(v.)2.suspect(n.&v.)3.blame(n.&vt.)4.missile(n.)5.defend(vt.)A.懷疑B.改變；轉(zhuǎn)變C.導(dǎo)彈D.保衛(wèi)；防守E.責(zé)備；指責(zé)6.trace(n.&vt.)7.telescope(n.)8.shift(n.&v.)9.fault(n.)10.abstract(adj.&n.)F.抽象的；摘要G.弱點(diǎn)；過錯H.痕跡；追溯I.望遠(yuǎn)鏡J.改變；轉(zhuǎn)換；輪班Unit1ScienceandScientistsTextlearningLearningobjectivesInthisclass,youwill1.graspthemainideaofthepassageonP7-8;2.Learnthefollowinglanguagepoints:breakout,defend,inchargeof,comedownwith,

過去分詞(短語)作狀語;目標(biāo)一精深閱讀課文理解Task1

宏觀架構(gòu)整體理解Ⅰ.Readthepassagequicklyandfindoutthemainidea.?Themainideaofthepassageis_________________.A.thatit'sdifficulttocarryoutexperiments.B.introductionsoftwogreatscientists,QianXuesenandStephenHawking.C.whyQianXuesenchangedhismajor.D.Everyonebelievedthattheuniversebeganwithabigbang.Task2

微觀剖析細(xì)節(jié)把握1.QianXuesenchangedhismajortoaviationbecause___________.A.hewasnotinterestedinhisformermajorB.hecouldgetawell-paidjobinthefutureC.hefeltithisdutytohelphishomelandD.thecountryaskedhimtodoso2.WhatmadeQianXuesensocreativeandoutstandingaccordingtothepassage?A.Hisstronginterestinartlikemusicanddrawing.B.HisresearchintheUnitedStates.C.Hisfriends'encouragement.D.Hishabitofreadingalot.3.HowlongdidQianXuesenstayintheUnitedStates?A.About15years.B.About20years.C.About25years.D.About30years.4.HowwasHawking'sowntheoryprovedcorrect?A.FredHoyleadmittedthemistakehimself.B.Heworkedwithotherstoproveittrue.C.HeprintedoutandcorrectedFredHoyle'smistakeinthemaths.D.Hawkingwasthemostfamousscientistinphysicsatthemoment.5.WhathelpedHawkinginhisfightagainstthedisease?A.Cleverness.B.Dreams.C.Determination.D.Mistakes.目標(biāo)二核心考點(diǎn)講練互動?However,aftertheSonghuBattlebrokeoutin1932,QianmadethedecisiontoswitchhismajortoaviationbecauseherealisedthatChinaneededitsownpowerfulairforcetoprotectanddefendthecountry.(教材P7)然而，在1932年“一·二八淞滬抗戰(zhàn)”打響后，錢學(xué)森決定轉(zhuǎn)學(xué)航空專業(yè)，因為他意識到中國需要強(qiáng)大的空軍來保護(hù)和保衛(wèi)國家。1.breakout(戰(zhàn)爭等)突然開始；爆發(fā)breakaway________脫離；掙脫break________出故障；壞掉；(身體等)垮掉break________插話break________破門而入break________打碎；(關(guān)系等)破裂fromdowninintoup用break短語的正確形式填空：(1)OnlythendidIrealizethatitwassofoolishofmeto________________myfriendsandnevercontactthem.(2)Whenthewar_______________,theoutstandingmechanicseemedtohavebecomeanotherman,frustrated.(3)“Iwasnottoblame,”he_____________rudelyandimpatiently.(4)IamterriblysorrytohearthatSueandMaryhave_________________.breakawayfrombrokeoutbrokeinbrokenup2.defendvt.保衛(wèi)；保護(hù)(1)defend..._______/from(doing)sth.保護(hù)……免受……defend_________自衛(wèi)(2)defencen.防御；保衛(wèi)

indefence(of)保護(hù)；為了保衛(wèi)；(為……)辯護(hù)againstoneself單句語法填空/完成句子：(1)Thestrongwallsofthecastlesservedasagood_________(defend)againsttheattacks.(2)(讀后續(xù)寫之肢體動作描寫)馬克跳下自行車，抓起自行車，用盡全力把它扔向狼來自衛(wèi)。Macjumpedoffthebike,seizedthebikeandthrewittothewolfwithallhisstrength________________.defencetodefendhimself?Hereceivedahero'swelcomefromhishomelandandwasputinchargeofnotonlydevelopingChina'srocketsciencebutalsoitsspaceandmissileprogramme.(教材P8)他受到了來自祖國的英雄般的歡迎。他不僅受命負(fù)責(zé)發(fā)展中國的火箭科學(xué)，還負(fù)責(zé)中國的太空和導(dǎo)彈計劃。3.(sb.be)inchargeof(sth.)負(fù)責(zé)；掌管(表狀態(tài))(1)chargen.費(fèi)用；主管；負(fù)責(zé)

v.收費(fèi)；控訴；要價；充電(2)(sth.be)inthechargeof(sb.)由……負(fù)責(zé)

_______ofcharge免費(fèi)

charge(sb.)______sth.(向某人)收費(fèi)/要價

chargesb._______(doing)sth.指控某人(做)某事freeforwith單句語法填空：(1)AschairmanoftheStudentAssociation,Iwasappointedtobeinchargeof_________(arrange)alltheactivitiesduringyourstayinTianjin.(2)Tearsofsadnessandterrorpoureddowntheboy'scheeks,becausehe___________(charge)withstealingthegoldringwithoutsolidproof.arrangingwascharged?Sincehecamedownwithadiseasewhichcausedhimtolosetheuseofmostofhismuscles,hisworldbecameonefoabstractthought.(教材P8)自從得了一種使他失去大部分肌肉功能的疾病后，他的世界就變成了一個抽象的思想世界。4.comedownwith染上，得了(病)come________(偶然)遇見；碰見come________發(fā)生(無被動形式)come________出版；結(jié)果是whenitcomes________...當(dāng)談及……come________走近；上來；被提及comeup________sth.提出某事物acrossaboutouttoupwith?BorninHangzhouin1911,QianattendedschoolsinBeijingandthenenteredShanghaiJiaoTongUniversitytostudyRailwayMechanicalEngineering.(教材P7)錢學(xué)森1911年出生于杭州，在北京上學(xué)，之后進(jìn)入上海交通大學(xué)學(xué)習(xí)鐵路機(jī)械工程。5.過去分詞(短語)作狀語表被動與完成。過去分詞(短語)作狀語時，其邏輯主語為主句的主語。句式升級/完成句子：(1)Becauseheisdevotedtohelpingthoseintrouble,myfatheristhepersonIrespectmost.→___________________________________,myfatheristhepersonIrespectmost.(用過去分詞短語作狀語改寫)(2)________(delight)tolearnthatyouareinterestedinpaper-cutting,Iamwritingtoinviteyoutoattendapaper-cuttingexhibitiontobeheldinourschoolnextSunday.DevotedtohelpingthoseintroubleDelighted1.break______爆發(fā)

break_____________脫離，掙脫

break______出故障；壞掉；(身體等)垮掉break______插話

break______破門而入break______打碎；(關(guān)系等)破裂2.defend..._______/________(doing)sth.保護(hù)……免受……defend_________自衛(wèi)

______defence(of)保護(hù)；為了保衛(wèi)3.(sb.be)inchargeofsth.____________________(sth.be)inthechargeofsb.__________________________ofcharge免費(fèi)

charge(sb.)_______sth.為……(向某人)收費(fèi)chargesb._______(doing)sth.指控某人(做)某事4.comedown_______染上；得了(病)come________(偶然)遇見；碰見come________發(fā)生(無被動形式)come________出版；結(jié)果是whenitcomes________...當(dāng)談及……come________走近；上來；被提及comeup________sth.提出某事物5.________inHangzhouin19111911年出生于杭州自我檢測outawayfromdowninintoupagainstfromoneselfin負(fù)責(zé)；掌管由……負(fù)責(zé)；被……掌管freeforwithwithacrossaboutouttoupwithborn1.break______爆發(fā)

break_____________脫離，掙脫

break______出故障；壞掉；(身體等)垮掉break______插話

break______破門而入break______打碎；(關(guān)系等)破裂2.defend..._______/________(doing)sth.保護(hù)…