Unit2HealthyLifestyle語法和寫作課件高中英語人教版選擇性

高中英語選擇性必修第三冊復習課程Unit2語法和寫作

Leadin1.Toremove

unhealthyhabitslikethesefromdamagingateenager’shealthisvital.2.Tochangeone’sbadhabitsisalwayshard,despitemanyefforts.3.

Itcannotbeeasyforus

toformgoodhabits.4.Afterall,itisnoteasytobreakbadhabits.5.When

to

go

therehas

not

been

decidedyet.【Conclusion】1.1-4句子中動詞不定式都是作___語。2.句3和句4中it作__________，真正主語是后面的_______。3.句5中是______+不定式作主語

主

形式主語

todo疑問詞不定式作主語的用法11.Tochangeone’s

badhabitsisnevereasy.2.Tochangeortobechangedisaproblemwehavetothinkabouteveryday.3.Whereandwhentogo

therehas

not

been

decidedyet.Tip1：動詞不定式作主語時，謂語動詞用單數(shù).

不定式作主語的用法21.Tochangebadhabitsisnevereasy→Itisnevereasy(foryou)tochangebadhabits.vsItiscleverofyoutoworkoutthedifficulties.→2.Itisachallengetochangebadhabits.Tip2：為保持句子平衡，用it來作形式主語,相關(guān)句型有：①Itis/was＋形容詞＋(for/ofsb)＋動詞不定式形容詞修飾動詞不定式這件事時，此時常用介詞for。形容詞修飾表不定式的邏輯主語時，則用介詞of。②Itis＋a/an＋名詞(如apity/anhonour...)＋todo...=You’reclevertoworkoutthedifficulties

不定式作主語的用法31.When

to

go

therehas

not

been

decidedyet.2._____towatchonline

hasn’t

been

decided.(不定式作主語)Tip3：

疑問詞+todo可作主語,相當于一個主語從句。疑問詞包括疑問副詞when、where和how及疑問代詞who(m)、what、which、whose。連接詞whether也適用。?What1._______(look)afterhisfamilyishisresponsibility.2.How_______(cure)thiskindofillnessisstillaproblem.3.Itseemedselfishofhim________________．他不幫別人,這顯得他自私。4.Itseemsimpolite__________________拒絕這邀請似乎不禮貌5.It'sunwise______________________________．他們拒絕(采納)這個建議是不明智的。6.Ittookusabouttwohours______(get)therethatday.7.解決這個具有挑戰(zhàn)性的問題非常難。①______________________________________________(動詞不定式作主語)②______________________________________________.(it作形式主語)Tolooktocurenottohelpothersto

refuse

theinvitation.

ofthemtoturndowntheproposaltogetTosolvethechallengingproblemisquitedifficult.Itisquitedifficulttosolvethechallengingproblem.易錯易混點1.Itisnoteasytochangebadhabits.2.Itisnousecryingoverthespiltmilk.Tip1“It＋be＋nouse/good/help/need...”后用doing作主語3.Toseeistobelieve.＝Seeingisbelieving.4.Takingexercise

regularlyisgoodforyourhealth.

Totakeexerciseinthemorningwillhelpyoufeelbetter.Tip2主語用了動名詞，表語和賓語也要用動名詞Tip3不定式常表示具體的某一動作；

動名詞表示泛指或一般的抽象的概念。1.It’snecessary________

(refresh)thetraditionaltechnicalconceptandenhanceproductionefficiency.2.Accordingtopsychology,______(give)someoneacuerepeatedlycanbemisleading.3.Itisfoolishofyou_______(take)ataxitothetowninthatsituation.4.Itisimportantforher_________(prepare)fortheexamination.5.Theboywassoyoungthathecouldn’tdecidewhichone_________(choose)torefreshgivingtotaketopreparetochooseMoretestsMoretests1.It’sagreathonour____________toMary’sbirthdayparty.

被邀請參加瑪麗的生日派對是一件很榮幸的事情2.Itisdifficultforus______________________________

___________________我們難以在15分鐘內(nèi)寫完這篇作文。3.Itisstupidofyou____________________________________=你把老師說的所有都記下來是愚蠢的4._______________，anditishardworkthatcanchangeyourpresentterriblesituation.哭沒有用，而且只有努力才能改變你現(xiàn)在糟糕的處境。5.Itisagreathonorforme___________________________

onhowtogetalongwellwithyourparents.我很榮幸與你分享如何與你父母和睦相處的觀點。tobeinvitedtofinishwritingthecompositioninaquarterofanhour.towritedowneverythingtheteachersays.Itisnousecryingtosharewithyoumyopinions趣味運動會

假定你是李華，你校于上周五舉行了趣味運動會，你的新西蘭朋友Terry很想了解該活動，請你給他寫一封郵件，內(nèi)容包括：1.趣味運動會情況；2.你的感受和收獲。注意：1.寫作詞數(shù)應(yīng)為80個左右；2.請按如下格式在答題卡的相應(yīng)位置作答。參考詞匯：趣味運動會FunSportsDay話題寫作

NoticeWhataboutthestructureofyourpassage?1.TenseIttookplacelastFriday,soweusepasttense.2.Outline

Asusual,wedividethewholepassageinto3paragraphs.Paragraph1

toexpresstheaimofthelettertosharesth.Paragraph2

tointroduceitemsoftheFunSportsDays,includingatleast2

points,suchasformsandwhatyougainedfromtheeventParagraph3

to

expectwhatyourfriendwouldsharelater話題寫作Analysis1.

ThestyleofthepassageshouldbealettertoreplyyourfriendTerry.2.TerryandLiHuaarefriends，soyouneedn’tintruduceyourselfinParagraph1.3.

ThemaintenseshouldbepasttenseasittookplacelastFriday.BeforewritingHighlights1.Thisletterfindsyouwell.無靈主語結(jié)構(gòu)表達“見信好”；2.Learningthat聽說；3.takeagreatinterestin對...很感興趣；4.awealthof很多的；5.rangingfrom...to...從...到...（范圍）變化；6.Evenmoreimpressivewas...

表語形容詞置句首產(chǎn)生完全倒裝結(jié)構(gòu)；7.givesb.aglimpseof使某人一睹...；8.Notonlydidit...否定詞置于句首產(chǎn)生部分倒裝結(jié)構(gòu)；9.freesb.ofsth.使某人免于（遭受）某事；10.academicstress學業(yè)壓力；11.behighlyexpected某事很值得期待。DearTerry,

Ihopethisemailfindsyouwell.Learningthatyoutakeagreatinterestinourschool’sFunSportsDay,Iamwritingtoshareitwithyou.

TheFunSportsDayaimed

toraisetheawarenessofstudents'fitnessandenhancetheirsenseofhappinessatschool.Therewereawealthofactivities,rangingfromgiantfootstepstoslowcycling.Itwasthemostimpressivetowatch

theropejumpingcompetitionwith10teachersasateam,whichgaveusaglimpseoftheenergetic