Unit3TheworldofScienceStartingoutUnderstandingideas课件高中英语外研版

Unit3

TheworldofscienceSectionⅡ

Startingout&Understandingideas—Languagepoints学习任务目标1.Understandthispassagetoobtainrelevantdetailsandmasterthelanguagepointsinthetext.2.Designaninterviewingroupsandactouttheconversationinfrontoftheclass.3.Improvecriticalthinkingskills,andtrytounderstandbetter.自主式预习Ⅰ.根据语境写出句中黑体单词的汉语意思1.Thecompanyisinvestingininnovative(创新的)newproductsandservicestomeetChineseconsumers'desiretohaveabetterlife.____2.So,ifwegetridofsuchabulkofoldgarments,we'llhavetobuymorenewstuff.____3.Batteriesaresmalldevicesthatprovidethepowerforelectricalitemssuchasradiosandchildren'stoys.____愿望东西电池4.Whilegunpowder,oneofthe“FourGreatInventionsofAncientChina”，hasbeenhailedasmakingasignificantcontributiontocivilisation,theuseoffireworkshasbeenincreasinglycriticised.____5.Theadventurerhadtoregularlyconsulthiscompasstoensurehedidn'tsteerfromhispathandgetlostintheseeminglyendlesswhiteexpanse.____________火药指南针，罗盘Ⅱ.拓展词汇知变形教材词汇拓展词汇_____

v.按pressuren.压力_______

adj.虚拟的，模拟的virtuallyadv.几乎，差不多；实际上________

adj.易弯曲的，柔韧的flexiblyadv.灵活地；易弯曲地，柔软地；有弹性地flexibilityn.灵活性；柔韧度pressvirtualflexible教材词汇拓展词汇_______

v.计算computern.电脑_______

adj.有能力的capablyadv.有能力地capabilityn.才能，能力_____

v.射出(光线等)，放射shootingn.枪击，枪杀；打猎，狩猎shootern.射手，枪手；枪(炮)computecapableshootⅢ.补全短语1.__addition除此之外，另外2.interms__

就……而言；依照……3.lead__

导致，促成4.becapable__

能，能够5.instead__

相反；代替6.as____as也；又；还7.__themoment目前，现在，此刻8.what's____

此外，而且inof

toofofwell

at

moreⅣ.补全句子1.句型公式：find＋宾语＋宾语补足语Andnow,we______________________________________________．而现在，我们发现自己正处于伟大的科技新时代。2.句型公式：suggest＋宾语从句It________________________________________________butmanypeoplemightthinkthatthegreatageofinventionisover.书名提示现在是发明创造的新时代，但可能很多人都认为辉煌的发明时代已经结束了。findourselvesinthegreatnewageoftechnologysuggeststhatthepresentdayisanewageforinventions,任务型课堂1.inaddition除此之外，另外[教材原文]Inaddition,importantadvanceshavebeenmadeinmedicineandenvironmentalsciencethankstoincreasingcomputerpower.此外，得益于不断提升的计算机能力，医药与环境科学也取得了重要进展。[归纳拓展](1)inadditionto除……之外(2)addv.增加；加；补充说明add...to...把……加到……addto增加；增添(多用于抽象意义)addup合计，把……加起来addupto加起来共有……，总计为……addthat...补充说……(3)additionaladj.另外的，额外的，附加的[即学即练](1)语法填空①Inaddition__readingforknowledge,wereadforfunandinspiration.②Pleaseaddallthefigures____,andyouwillgetthetotal.③Asweallknow,goodfriendsaddhappinessandvalue__life.④An__________(add)chargeismadeonbaggageexceedingtheweightallowance.touptoadditional(2)写作微练①(应用文写作之推荐信)这家酒店提供免费早餐。此外，还有一个游泳池和一个健身中心。Thehoteloffersfreebreakfast.___________，____________________andafitnesscentre.②(应用文写作之人物介绍)她除了是一位有才华的歌手之外，还是一位出色的画家。________________________________,sheisalsoanaccomplishedpainter.

InadditionthereisaswimmingpoolInadditiontobeingatalentedsinger2.desiren.渴望，欲望；要求，心愿

v.想要，渴望，希望得到……[教材原文]Butwhatremainsimportantisthatwehaveanincredibledesiretothinkandcreate,andthat'stherealspiritofinvention.不过有一点依旧重要，就是我们对思考和创造有着一种极度的渴望，而这正是真正的发明精神。[归纳拓展](1)haveadesiretodosth.渴望做某事haveadesireforsth.渴望得到某物(2)desiretodosth.想/渴望做某事desiresb.todosth.想要某人做某事desirethatsb.(should)dosth.想要/渴望某人做某事desire后接名词性从句(主语从句、宾语从句、表语从句、同位语从句)时，从句谓语动词用虚拟语气，即“should＋动词原形”的形式，should可以省略。[即学即练](1)语法填空①Ihaveadesire________(spend)moreofmyfuturelifeinwritingandtravelling.②Wedesirethatimmediatehelp_________________(give)tothelocalvillagerswhohavebeentrappedbytheflood.(2)写作微练(应用文写作之建议信)人人都渴望成功，而成功只属于努力的人。Everyone___________________________________whilesuccessonlybelongstohard-workingpeople.tospend

(should)begivenhasadesireforsuccess/desirestosucceed3.suggest＋that从句[教材原文]Itsuggeststhatthepresentdayisanewageforinventions,butmanypeoplemightthinkthatthegreatageofinventionisover.它提示现在是发明创造的新时代，但可能很多人都认为辉煌的发明时代已经结束了。[句式分析]本句中suggest意为“表明；暗示”，其后的宾语从句不用虚拟语气。[归纳拓展](1)在“suggest＋that从句”中，当suggest意为“表明；暗示”时，其后的宾语从句不用虚拟语气。(2)在“suggest＋that从句”中，当suggest表示“建议”后跟宾语从句、同位语从句或表语从句时，从句谓语动词用虚拟语气，即“should＋动词原形”的形式，should可以省略。[即学即练](1)语法填空①Officialreportssuggestedthatthenumberofhouseholdswiththreegenerationslivingtogether_________(rise)from325，000in2001to419，000in2013.②Theprofessor'ssuggestionisthatstudents_______________(review)thenotesintimeafterlearning.hadrisen(should)review(2)写作微练①(应用文写作之告知信)老师建议我们为即将到来的考试更努力地学习。Theteachersuggestedthat________________________forthecomingexams.②(读后续写之表情描写)他苍白的脸色暗示他身体不舒服。Hispalefacesuggestedthat_______________________．we(should)studyharderhewasnotfeelingwell1.press

A.v.按；压B.v.逼迫C.v.挤；推D.n.新闻界①Idon'twantthepublic,especiallythepresstoknowaboutthismatteratthisstage.____②Theyarepressingustomakeaquickdecision.___③Incaseofemergency,breaktheglass