Unit3Usinglanguage教学设计- 高中英语外研版（2019）必修第二册

【主题【主题】必修2Unit3OntheMoveusinglanguage2021.3Learninggoals:Mastertheusagesofto-infinitiveasattributiveandadverbialofresult.Keypoints:Understandanduseto-infinitiveasattributiveandadverbialofresultproperly.Difficultpoint:Howtouseto-infinitiveasattributiveandadverbialofresultproperly.Learningprocedures:Task1：Toknowto-infinitiveasattributiveandadverbialofresult.Step1:Readandanalyzethefollowingsentences.a.Thatfootballissuchasimplegametoplayisperhapsthebasisofitspopularity.b.Thatfootballissuchasimplegamethatpeopleplayisperhapsthebasisofitspopularity.自我归纳：句a中的toplay是不定式，位于所修饰词game的_后__面作__定__语，可扩展成一个__定语_______从句。c.Itisfunenoughtoattractmillionsofpeople.d.Itissofunthatitattractsmillionsofpeople.自我归纳：句c中的toattract是不定式，在此句中作_结果状__语，可改写成一个_结果状语___从句。Step2:theusageofto-infinitiveasattributive.1.如果不定式动词与被修饰词之间有逻辑上的动宾关系，并且该动词是不及物动词时，则需要加上适当的介词组成及物的动词短语。1)Becausetheroomwasverycrowded,Ineededatallbenchtostand_on____.(stand_on__atallbench)2)Hewantedtofindanewhousetolive__in____.(live_in___anewhouse)2.动词不定式作定语时可表示将来的还未发生的动作。1)Iwaswatchingtheclockallthroughthemeeting,asIhadatrain_tocatch___(catch).2)Weareinvitedtoaparty_tobeheld_(hold)inourclubnextFriday.3.序数词、形容词最高级或thelast/theonly/thenext等后常用动词不定式作定语。1)Thenexttrain_toarrive__(arrive)wasfromNewYork.2)Youaretheonlyperson__tobelate___(late)forsuchanimportantmeeting.3)Itisrecognizedthatheisthebestman_todo__(do)thejob.4.抽象名词ability,chance,opportunity,belief,way,right,courage,decision,hope,wish,plan,dream等后常用动词不定式作定语。1)Thankstoyourencouragement,Ifinallygotthecourage__toface__(face)thechallenge.2)Hisability_toget_(get)onwellwithpeopleishischiefadvantage.Step3:theusageofto-infinitiveasadverbialofresult.1.动词不定式表示结果时，其逻辑主语就是句子的主语，常与learn(得知）,find,see,hear,make等动词连用。Hereturnedhome_tolearn___(learn)hisdaughterhadjustbeenengaged.Dinosaurshavecompletelydiedoutontheearth,never_tobeseen__(see)again.2.动词不定式作结果状语的特殊结构1)onlytodo结构表示出乎意料的结果。Hehurriedtothestation,_onlytofind__(find)thetrainhadleft.Heworkedhard,_onlytofail__(fail)atlast.2)too...to...结构,意为:__太...而不能做..._____Themeetingroomistoosmall__tohold___(hold)fiftypeople.Thecasewastooheavy_tobecarried____(carry)byachild.3)so/such...astodo结构，意为：_如此...以至于_Sheissoproudastolookdownuponothers.4)...enoughtodo结构，意为：_足够...做某事___Wearenotoldenoughtovoteand_tobevoted_____.Task2:FinishActivity2&3onPage29.Task3:达标检测I.用括号内词的适当形式填空并判断所填内容在句中作的成分。1.Mostoftheirtimeisspentsleepingintrees,whicharethebestplace__tosee___(see)thekoalas.__定语__2.Unlessyoucansleepwell,youwilllosetheability_tofocus__(focus),planandstaymotivatedafteroneortwonights.__定语_3.Manybuildingsinthecityneedrepairing,buttheone__toberepaired_(repair)firstisthelibrary.__定语__4.Bobcheckedtheequipmentthoroughly,only__tofind___(find)thepowerwasswitchedoff.__结果状语__5.Hehurriedtothebookingoffice,only_tobetold__(tell)thattheticketshadbeensoldout.结果状语__6.Volunteeringgivesyouachance_tochange__(change)lives,includingyourown.___定语__7.Hissecondbook_tobepublished__(publish)nextmonthisbelievedtobeahit._定语___8.“Doyouhaveanyclothes__towash__(wash)today?”mymotherasked.___定语__9.Meyerandhisteamwerethefirstpeople___toshow__(show)howthediseasespreadsfromanimalstohumans.__定语10.Thisistheonlywaywecanimagine_toreduce__(reduce)theoveruseofwaterinstudents’bathrooms._定语__II.用动词不定式翻译句子。1.表达一个想法的能力和这个想法本身一样重要。Theabilitytoexpressanideaisasimportantastheideaitself.Andy和Ruby首先到达了山顶，上气不接下气。Outofbreath,AndyandRubywerethefirsttoreachthetopofthemountain.JohnSmith是唯一知道秘密的人。_JohnSmithistheonlypersontoknowthesecret.他到了车站，却被告知火车已经开走了。Hegottothestationonlytobetoldthetrainhadleft.加班后太