Unit4AdversityandCourageLearningaboutLanguage课件高中英语人教版选择性

UNIT

4AdversityandcourageLanguagepointsStep1:Revision梦想为...做准备拒绝某人和某人一起走出发；动身；引起；使爆炸被困在...扔掉；丢弃令某人感到吃惊的是保持；继续每况愈下；越来越糟固定；坚持住；(电话用语)别挂断毕竟；终究Keypharsesdreamofbereadyforturnsb.downgoalongwithsb.setoffbecomestuckinthrowawaytoone’surprisekeepupfrombadtoworseholdonafterallLearningobjectives1.Toanalyzethekeysentencesofthetextbook;2.Tomasterthestructuresofsomeimportantsentences;3.Tousesomesentencestructurescorrectly.Step2TranslatethefollowingsentencesintoChineses.Step3:Self-study1.…Well,itsohappenedthatonemorningIboughtanewspaperandreadtheadvertisementabouttheAntarcticexpedition.2.ButIwassoenthusiasticabouttheideaofgoingalongwiththemthatIsecretlywentaboardhisship,theEndurance,andhidinasmallcupboard.3....thevoyagewastoodangerousanddifficultforallofustomakeitinoursmallboats.4.WithoutFrankandErnest,we’dallbedeadbynow.但是我对和他们一起去的想法非常热切，所以我偷偷地登上了“坚忍”号，藏在一个小柜子里。……这次航行太危险了，很难让我们所有人都坐上小船。嗯，正好有一天早上我买了一份报纸，看到了关于南极考察的广告。如果没有弗兰克和欧内斯特，我们早就死了。Step4:Group-study1.…Well,itsohappenedthatonemorningIboughtanewspaperandreadtheadvertisementabouttheAntarcticexpedition.

【句子分析】It是_________，________________是真正的主语。Ithappensthat意为_____________.【知识拓展】碰巧发生某事某人碰巧做某事。某事发生在某人身上形式主语that引导的从句碰巧...Itchancesthat…=Ithappensthat…Sbhappen(s)todosth.Sthhappenedtosb【即学即练】根据提示，补充句子。1.碰巧有人拾到了那只丢失的戒指。_________________________someonefoundthelostring.2.机会有可能碰巧就发生在你身上，但是一旦发生了，就要毫不犹豫的抓住。___________________________,butifitdoes,donothesitatetoseizeit.3.当玛丽来家里的时候，约翰碰巧出去了。John__________________whenMarycametohishouseforsomething.4.碰巧钱包里面有给女儿买礼物的钱。_________________________shehadmoneytobuythepresentforherdaughterinherwallet.ChancesmayhappentoyouIthappened/chancedthathappenedtobeoutIthappened/chancedthat2.ButIwassoenthusiasticabouttheideaofgoingalongwiththemthatIsecretlywentaboardhisship,theEndurance,andhidinasmallcupboard.【句子分析】本句中的so...that...表示_____________________，so是______，后面跟______________。如此...以至于...副词形容词或副词【即学即练】根据提示，补全句子。1.我是如此的累以至于我想马上睡觉。Iam___________Iwanttosleeprightnow.2.他跑的很快，我们都追不上他、Heran____________weallcouldn’tcatchupwithhim.sotiredthatsoqucilythat【知识拓展】【即学即练】单句语法填空/完成句子1.Georgehad

littlemoneythathehadtogetajob.2.Itwas

abadaccidentthatseveralpeoplegotinjured.3.Lighttravels_____________________________________________

(如此快以至于我们几乎没法想象它的速度)．4.Itis

_____________(如此有趣的一本书)thatallofuswanttoread.sosuchsofastthatwecanhardlyimagineitsspeedsuchaninterestingbook3....thevoyagewastoodangerousanddifficultforallofustomakeitinoursmallboats.【句子分析】本句中的too...to...表示____________________，too是_______，后面跟_______________。太……而不能…...副词形容词或副词【即学即练】根据提示，补全句子。1.这道数学题太难我解不出来。Themathsproblem_________________________________.2.他走得太慢，不能按时到达车站。He________________________________________________.3.小男孩还太小不到上学年龄。Thelittleboy______________________________________________________________________.istoodifficultformetoworkoutwalkstooslowlytogettothestationontimeistooyoungtogotoschool【知识拓展】当too...to...用来修饰表达人的态度、情绪倾向的形容词，如anxious，eager，glad，happy，pleased，ready，willing等时，不定式表达肯定意义。TomwastoohappytoknowthatNancywouldmarryhim.can’t/cannever...too...意为“再怎么……也不过分”。Youcan’tbetoocarefulwhendrivingonsuchsnowyday.

It’snevertoolatetomend.【巩固练习】1.对我来说，他分派给我的这个任务太难而不能在最后期限前完成。Thetaskheassignedtome______________________________beforethedeadline.2.得知你在比赛中获得了一等奖我太高兴了，因此我写信表示祝贺。___________________________________________________,soI’mwritingtoconveymysincerecongratulations.3.要不是你慷慨的帮助，我不会找到一份体面的工作。因此，我怎么感谢你都不为过。Butforyourgeneroushelp，Iwouldn’thavefoundadecentjob._______________________________.wastoodifficultformetofinishIamtoogladtolearnthatyouhavewonthefirstprizeinthecontestSoIcan’tthankyoutoomuch4.WithoutFrankandErnest,we’dallbedeadbynow.【句子分析】本句是without引导的_____________________.【without在虚拟语气中的用法】虚拟语气1.without表示将来时间虚拟语气的情况：Idon’tknowwhatwe_________(do)withoutyou.2.without表示过去时间虚拟语气的情况：

Withouttheirsupport,theproject____________________(be)

successful.3.without表示现在时间虚拟语气的情况：Withoutair,there____________(be)livingthingsinthe

worldnowwoulddowouldnothavebeenwouldn’tbe【即学即练】根据提示，补全句子。1.如果没有海洋动物，我们可能都会饿死。Withouttheseseaanimals,__________________________.2.如果没有Shackleton的乐观和耐力，我们不可能幸存下来。WithoutShackleton’soptimismandperseverance,________________________________________.wewouldallstarvetodeathwewouldnothavesurvived【知识拓展】在虚拟语气中，隐含条件是指该句不直接使用if,asif或ifonly等表示条件的连词，而是用单词、短语、分词、从句或上下文关系来间接地表示。隐含条件有多种形式：(1)介词短语暗示Hewouldhaveplayedbutforakneeinjury.Withmoremoneyandtime,wecouldhavedoneitbetter.(2)分词短语暗示Givenmoretimeandaid,hecouldhavedoneit

earlierthaneverbefore.(3)连词暗示Shemightbeillyesterday,orshewouldn’thavecome.Myparentslentmethemoney.Otherwise,Icouldn’thaveaffordedthetrip.【巩固练习】单句语法填空。1)Wedidn’tknowyouwereintroubleatthattime,otherwisewe_________________(give)youahand.2)UndersuchcircumstancesI________________(make)thesamemistake.3)I_________________(help)you,butIwastoobusyyesterdaymorning.4)We’recommittedtotheproject.We____________(be)hereotherwise.5)Withoutyourtimelyadvice,I________________(fail).6)Ifonlyyou__________(come)tomybirthdayparty.wouldhavegivenwouldhavemadewouldhavehelpedwouldn’tbewouldhavefailedhadcome5.EndurancebecamestuckintheiceasweapproachedAntarctica.as引导的时间状语从句(1)本句中的as用作连词，引导时间状语从句。(2)as用作连词，还可以引导原因状语从句、让步状语从句、方式状语从句。注意：as引导让步状语从句时，句子用部分倒装结构，即：n./v./adj./adv.＋as＋主语＋谓语＋主句。好句背诵①Asthecraftsmancameintotheclassroom，wegavehimawarmwelcomeandtwoboyshelpedhimwiththetoolbox.②Asmoreandmorestudentsaregettingincreasinglyanxious，weshouldorganizeanafter-classactivitytorelaxthem.③Astheoldsayinggoes，“WheninRome，doastheRomansdo.”④Selfishasheis，westillconsiderhimasourbestfriend.【一词多义】写出下列句子中as的汉语意思①Theysangsongsastheyweredoingfarmwork.___________②Ashewasn’tready，wewentwithouthim._____③Cleverassheis，sheworksveryhard.