北師大版高中英語選擇性必修第一冊UNIT3 Section Ⅱ Period3課件

Period３UNIT3

CONSERVATION主題語境人與自然——人類生存、社會發(fā)展與環(huán)境的關(guān)系SectionⅡ

LESSON2&LESSON3Wesetouttofindthetruthbehindthemystery．我們開始著手揭開謎團背后的真相。課時學(xué)案語言知識講練1．setout開始做某事，著手進行[知識拓展]setaboutsth./doingsth. 著手某事/做某事setaside 把……放置一旁，不理會；留出setback 妨礙；阻礙

setdown 把……放下來；寫下；記下

setin (氣候，季節(jié)等)開始

setoff 動身，出發(fā)；使爆炸setup 豎起；創(chuàng)立

[即學(xué)即練]單句語法填空①Hewasaskedtoset_____thefactsjustasherememberedthem．②Becarefulthatyoudon'tsetthefireworks___bymistake．③Iwarnthemnottodoit，butmyobjectionswereset_____．④Thegirlattendanthassetabout________(clean)theroom．downoffasidecleaningHedoesn'tseemtobeawareoftheproblems．他好像沒有意識到這個問題。2．a(chǎn)wareadj．意識到的，明白的[知識拓展](1)be/becomeawarethat... 知道/體會到……as/sofarasIamaware 據(jù)我所知makesb.awareof... 使某人意識到……(2)awarenessn．

意識；知道(3)unawareadj．

未意識到的；不知道的

[即學(xué)即練]單句語法填空/一句多譯①Inconclusion，peoplearoundtheworldshouldbewellaware__therealsituationofwatershortage．②_______farasI'maware，nobodyhasdoneanythingaboutit．③Shewasnotawareof________________．＝Shewasnotaware____________________．＝Shewasnotawareof_________________________．她還沒意識到她做錯了。

ofAs/Sohavingdonewrongthatshehaddonewrongwhatshehaddonewaswrong[名師點津]

(1)aware后跟名詞性從句時，一般從句前不能用of，但在what從句前必須用of。(2)修飾aware可用well，much，verymuch，fully，但不用very。(3)beaware后一般不接不定式。Wehadaveryanxioustimeuntilweknewthattheyweresafe．我們一直不安直到得知他們平安。3．a(chǎn)nxiousadj．焦慮的，不安的[知識拓展](1)beanxiousfor/about＝beworried/concernedabout 為……擔(dān)心/擔(dān)憂beanxiousfor＝beeagerfor/bekeenon

渴望……beanxious(forsb.)todosth. 渴望(某人)做某事beanxiousthat... 渴望……(從句謂語用shoulddo，

should可以省略)(2)anxiouslyadv．

焦急地；焦慮地anxietyn．

焦慮，擔(dān)心；渴望withanxiety 焦慮地

[即學(xué)即練]單句語法填空①Sheisanxious_______(go)tocollege，butanxious_________notpassingtheCollegeEntranceExam．②Wewereanxiousthateveryone_______________(know)thetruth．＝Wewereanxiousforeveryone_______(know)thetruth．③Wewaitedwith_______(anxious)forthenewsofhersafearrival．＝Wewaited_________(anxious)forthenewsofhersafearrival．togofor/about(should)knowtoknowanxietyanxiouslyThefewwhocannotseetherealpersoninsidemybodydonotmakemeannoyed，andIjustignorethem．那些不能理解我內(nèi)心世界的少數(shù)人不會使我生氣，我不會去理會他們。4．a(chǎn)nnoyedadj．煩惱的，生氣的[知識拓展](1)beannoyedwithsb. 生某人的氣beannoyedat/about(doing)sth.

因為(做)某事而氣惱(2)annoyingadj．

使煩惱的；令人生氣的annoyancen．

煩惱

[即學(xué)即練]單句語法填空/一句多譯①Being_________(annoy)withotherseasilywillbeharmfultoyourhealth，sokeepagood-temperedcharacterallthetime，please．②Hewasannoyedat/about______(give)insoeasily．③______________________wemadethesamemistakelasttime．＝_______________________wasthatwemadethesamemistakelasttime．真正讓人惱火的是我們上次犯了同樣的錯。

annoyedgivingItreallyannoyedusthatWhatwasreallyannoying[名師點津]

(1)表示情緒變化的一類動詞，如annoy，delight，excite，surprise，shock等，都為及物動詞，表示“某事令某人生氣/高興/興奮/吃驚/震驚等”。(2)這類動詞的-ed形式常用來指人的情緒反應(yīng)，故它們作表語、定語和賓補時，被修飾的通常是人；而這類動詞的-ing形式常用來指物的性質(zhì)、特征，故它們作表語、定語和賓補時，被修飾的往往是物。Heisquiveringwithanger．他氣得全身發(fā)抖。5．a(chǎn)ngern．憤怒；怒氣[知識拓展](1)inanger 生氣，氣沖沖地(an)angerat 因……生氣(2)angryadj．

生氣的；憤怒的beangrywithsb. 對某人生氣beangryatsth. 因某事生氣[即學(xué)即練]單句語法填空①Itisuselesstodebatethisquestion__anger．②Mymotherwasveryangry_____mewhenIwenthome．③Mymotherissoangry__whatIsaidthatshecriticisedme．

inwithatItisdifficulttorelatethetwocases．要把那兩件事聯(lián)系起來是很困難的。6．relatevi．相聯(lián)系，有關(guān)聯(lián)[知識拓展](1)relateAto/withB 把A和B聯(lián)系起來relatetosb./sth. 與某人/物有關(guān)；能理解并同情某人/某物(2)relativeadj．

相比較而言的；相關(guān)聯(lián)的n．

親屬，親戚

relativelyadv．

相對地，相當(dāng)?shù)豶elationshipn．

關(guān)系relationn．

關(guān)系；親屬haverelationto/with 和……有關(guān)inrelationto 就……而論；和……聯(lián)系起來看[即學(xué)即練]單句語法填空①Wemustrelatetheseprinciples__oureverydaywork．②Iamnot_______(relate)tohiminanyway．③Weseektoimprove_________(relate)betweenourtwocountries．torelatedrelationsThesestylescanbeadaptedtosuitindividualtastes．這些樣式可以加以更改，以適合個人的喜好。7．suitvt．適合n．套裝[知識拓展](1)suitsb.(fine/well) 合某人的意；對某人很合適suitsth.tosb./sth. 使某物適合某人/某物(2)suitableadj．

合適的；適宜的besuitableforsth./sb. 適于某物/某人besuitabletodosth. 適合做某事(3)suitedadj．

合適的；般配的besuitedto... 適于……[即學(xué)即練]單句語法填空①Thiskindofshoesissuitable________(travel)．②Hecansuithisconversation__whoeverhe'swith．③ThisfilmBig

Fish&Begoniais________(suit)forpeopleofallages．

totraveltosuitable(教材p.58)Howoftendowearriveatworkorschool，stressedout，tiredandangry？又有多少次，當(dāng)我們抵達工作地點或者學(xué)校時感到心力交瘁、心煩氣躁呢？1．形容詞作狀語[句式分析]句中stressedout，tiredandangry作狀語，表示伴隨。形容詞作狀語表示原因、時間、伴隨情況或結(jié)果，并不表達動詞的方式，大多與全句用逗號隔開，可置于句首、句中或句末。[例1]Afterthewar，thesoldiersreturnedhome，safeandsound．戰(zhàn)爭結(jié)束后，那些士兵平安回到了家。[例2]Seeingthesnake，allthefrightenedgirlsstoodthere，unabletospeak．看到那條蛇，所有的女孩站在那里，嚇得說不出話來。[即學(xué)即練]單句語法填空/完成句子①Thesetravellersreturnedtothehotel，tiredand______(sleep)．②_________(help)，wewatchedourhomedestroyedbeforeoureyes．③_______________________，Ihadtogiveuptheplan．由于抽不出時間，我不得不放棄這個計劃。

sleepyHelplessUnabletoaffordthetime(教材p.59)Overthelastdecade，anaverageof2，500peoplehavediedeveryyearinvehicleaccidents．在過去十年中，平均每年有2500人死于交通事故。2．overthelast＋時間[句式分析]句中Overthelastdecade為時間狀語從句，表示“在過去十年中”，主句用現(xiàn)在完成時。[例1]Overthelastfewyears，tourismherehasdevelopedconsiderably．在過去幾年里，這里的旅游業(yè)獲得了相當(dāng)大的發(fā)展。[例2]Thecollectionhasbeenbuiltupoverthelastseventeenyears．在過去17年中，收藏的規(guī)模不斷擴大。

[知識拓展]類似必須用完成時態(tài)的短語還有：overthepast＋時間inthepast/last＋時間[即學(xué)即練]單句語法填空①Drunkdrivingfatalities____________(decline)morethan10percentoverthepast10years．②He____________(publish)nothingofnoteinthelasttenyears．havedeclinedhaspublished(教材p.59)Sometimesitcantakealittlebitlonger，butsowhat？有時乘坐公共交通工具可能需要更長的時間，但那又怎樣？3．sowhat句型[句式分析]句中sowhat表示“那又怎樣/那有什么關(guān)系”。[例1]IfthatmeansleavingtheCouncilofEurope，sowhat？

如果那意味著要離開歐洲委員會，那又如何？[例2]WhensheheardthePresidentwasoutside，shesaid，“Sowhat？”她聽說總統(tǒng)就在外邊，說道：

“這有什么？”[知識拓展]Whatif...？

如果……怎么辦？Whatfor？

為什么？(相當(dāng)于why)Whatabout...？

……怎么樣？

[即學(xué)即練]完成句子①__________？

YourEnglishisasgoodasmine．為什么呢？你的英文跟我的一樣好。②_______somethingshouldhappentoher？

萬一她有個好歹，這可怎么辦？③__________thesalary？Canyougetmoremoney？工資怎么樣？你能拿到更多錢嗎？

WhatforWhatifWhataboutⅠ．單句語法填空1．This_________(be)agrowingtrendoverthelastcoupleofyears．2．Whenyoufeel________(stress)out，youcanalsotrytositupstraightorstandtall．3．Thepresidentsetout_________(reform)themanagementoftheuniversity．hasbeenstressedtoreform4．Therewasanalmostcompletelackof__________(aware)oftheissuesinvolved．5．ThatiswhyIamveryanxious_________theproblemsmyclientsarefacingnowinthisindustry．6．Hermost________(annoy)habitwaseatingwithhermouthopen．7．Frustration，_____(angry)anddesperationhaveledtoaseriesofwildcatstrikes．a(chǎn)warenessfor/aboutannoyinganger8．Pooreducationalperformanceisrelated__emotionaldisturbance．9．Wouldnowbea________(suit)momenttodiscussmyreport？10．Ifinditreallyhardtodragmyselfoutandexercise_________(regular)．tosuitableregularlyⅡ．單句寫作1．我既焦慮又不情愿，本來打算拒絕這個要求的。_______________________________，Ihadintendedtorefusetherequirement．2．他因為發(fā)覺自己臉紅而懊惱。He_________________himselfgoingred．3．他生氣地側(cè)過頭向窗外望去。Heturned_______tolookoutofthewindow．Anxiousandunwilling/reluctantwasannoyedtofindinanger4．在過去的幾年里，我們的家鄉(xiāng)發(fā)生了巨大的變化。Greatchanges______________inourhometownoverthelastfewyears．5．我們非常好奇，開始著手揭開謎團背后的真相。Verycurious，we____________________behindthemystery．havetakenplacesetouttofindthetruthⅢ．課文語法填空Weget1．_____(stick)intrafficjamsandarriveatworkorschool，2．________(stress)out，tiredandangry，everyday．Butpersonalangerandstressareno