人教版高中英語必修三Unit-2全課件

Unit2WordsUnit2Words11.balancen．天平；平衡；結(jié)余，余額v.平衡；權(quán)衡Allthepartsofthebuildingareinperfectbalance.建筑物的各部分都顯得非常勻稱。Youhavetobalancetheadvantagesoflivinginthecountrysideagainstthedisadvantages.你得權(quán)衡一下住在鄉(xiāng)下的好處和壞處。keepone’sbalance保持平衡loseone’sbalance失去平衡Ican'tkeepmybalance.=Ilostmybalance.balanced

adj.保持(或顯示)平衡的Whatwillhappentoyouifyoudon’teatabalanceddiet?假如你的飲食不均衡會(huì)怎么樣？1.balancen．天平；平衡；結(jié)余，余額v.平衡；權(quán)衡22.oughtto應(yīng)該，應(yīng)當(dāng)(oughtto與should意思接近，大多數(shù)情況下二者可以互換，但是should談的是自己的主觀看法，oughtto則更多反映客觀情況，在談到法律、義務(wù)和規(guī)定時(shí)使用)1)should/ought(not)todo(不)應(yīng)該做某事Yououghttoleaverightnow.Oneoughtnot(oughtn't)tocrossthestreetwithoutlookingattrafficlight.2)should／oughtto＋have＋過去分詞”既可表示本該做而事實(shí)上沒有做的事，也可以表示驚訝、贊嘆等情緒。Youshouldhavetoldheraboutitthedaybeforeyesterday．2.oughtto應(yīng)該，應(yīng)當(dāng)(oughtto與shou33.curiosityn．好奇心，求知欲

CuriositydroveWangPenginside.1.Theletterwasn’taddressedtomebutIopeneditoutofcuriosity.2.Isawhereyesfixedonmeincuriosity.3.Childrenarecuriousabout/showcuriosityabout

everythingaroundthem.Astudentshouldalwaysbecurioustolearn.Itiscuriousthatheshouldhaveaskedyouthatquestion.虛擬語氣3.curiosityn．好奇心，求知欲1.Thelet44.getawaywith...

(n/doing)不因某事受懲罰,被放過,攜帶……逃跑Thosewholieandcheatwillnevergetawaywithit.那些撒謊和欺騙將永遠(yuǎn)擺脫它。Iamafraidyoucannotgetawaywithcooking恐怕你躲不了得做菜Notmanycriminalsgetawaywiththeircrimes.沒有多少罪犯能逃之夭夭。getdowntosth/doing.開始認(rèn)真對(duì)待某事Isn’tittimeyougotdowntomarkingthepapers?getridof擺脫；除掉Youmustgetridofthisbadhabit.4.getawaywith...(n/doing)不因5getin插話；收獲；進(jìn)入getdown下來；取下；放下getacross被理解，(把……)講清楚getoff從……下來；下車；下去getthrough花光(時(shí)間、錢等)；通過；接通電話geton上車；搭乘getover克服(困難)；從……中恢復(fù)過來getout出去；把……弄出getalongwith進(jìn)展；與……相處getin插話；收獲；進(jìn)入65.Liev.說謊(lying,lied,lied);平躺(lying,lay,lain)n.謊言Lietosbaboutsth.關(guān)于某事向某人撒謊Heliedtomeabouttheresult.Tellsbalie=tellalietosbHeislyinginthebed.Layv.放置，下蛋，產(chǎn)卵，賭錢(laying,laid,laid)Pleaselaythebookonthetable.Thehensarelayinginthenests.Howmuchdidyoulayontherace.5.Liev.說謊(lying,lied,lied76.consult

v．咨詢；請(qǐng)教；商量，查詢

Pleaseconsultthecardcataloguefirstifyouwanttoborrowbooksinthelibrary.如果你想在圖書館借書，請(qǐng)先查找卡片目錄。consultsb.aboutsth.向某人咨詢/請(qǐng)教某事Sheconsultedalawyeraboutherdivorce.consultwithsb.aboutsth.與某人磋商某事Heconsultedwithhisbusinesspartneraboutthematter.consult...for...在……查找……Theteacheradvisedusnotto

consultthedictionaryfor

everynewword6.consultv．咨詢；請(qǐng)教；商量，查詢87.indebt負(fù)債be/stayoutofdebt不負(fù)債；還清債務(wù)Hewasindebtwhenhewaspoor,buthehasbeenoutofdebtsincehegotrich.beindebttosb.欠某人債HeisindebttoTom.beinsb’sdebt.欠某人的情；感激某人LilyisinLucy'sdebt.payoffone’sdebts償清債務(wù)Hehaspaidoffhisdebtssincehegotrich.7.indebt負(fù)債98.limitvt.限制；限定n.界限；限度Theamountofmoneyyouhavetospendwilllimityourchoice.limitedadj.有限的belimitedtosth.受限制于……Thenumberofmembersislimitedtofiveeveryyear.It'salreadybeyondthelimit.Obviouslythere'snolimittotheamountofflatteryapersonwants.可見一個(gè)人受馬屁的容量,是沒有底的.8.limitvt.限制；限定n.界限；限度It'sal109.benefit

vt.&vi.有益于；有助于；受益benefitsb.對(duì)某人有益Weshouldspendthemoneyonsomethingthatwillbenefiteveryone.benefitfrom/by...從……受益，得益于……Wecanbenefitfromtheproject.getbenefitfrom從……中受益Wecangetbenefitfromtheproject.beneficialadj.有利的；有裨益的；受益的bebeneficialto=beof(much，great)benefittosb.對(duì)……有益Weshouldspendthemoneyonsomethingthatwillbebeneficialtoeveryone.Weshouldspendthemoneyonsomethingthatwillbeofgreatbenefittoeveryone.9.benefitvt.&vi.有益于；有助于；受益1110.cutdown削減；刪節(jié)；砍倒；縮短Inthiswaytheycutdownthefatandincreasedthefibreinthemeal.cutacross抄近路穿過cutin插嘴，插入cutoff切斷(電，煤氣)，使……孤立，隔絕IfeltthatIwastotallycutoff.10.cutdown削減；刪節(jié)；砍倒；縮短12Unit2HealthyEatingUnit2HealthyEating13Youarewhatyoueat.人如其食。Firstwealthishealth.健康是人生的第一財(cái)富。Anappleadaykeepsthedoctoraway.一天一個(gè)蘋果，醫(yī)生不來找。----EmersonYouarewhatyoueat.14COMEANDEATHERECOMEANDEATHERE15Ifwedon’teatabalanceddiet,whatmayhappen?slimfat…Ifwedon’teatabalanceddie16WangPengandYongHuiserveddifferent______intheirrestaurants.ThefoodsinWangPeng’smakepeople_____whilethefoodsinYongHui’smakepeople________.Fastreading:trytogetthemainideadietsfatthin/slimcomeandeathereWangPengandYongHuiserved17Frustrated/emptyPart1CarefulreadingFrustrated/emptyPart1Careful18Part1empty:

Hesatinhisrestaurant_______very__________.:_____________,_____________and_________.:something_______musthavehappenedifhewasnotcomingto__________________ashealwaysdid.feelingfrustratedmuttonkebabsroastporkfriedriceterribleeatinhisrestaurantfeelingsfoodsLiMaochangCarefulreading:Part1empty:Hesatinhisres19Part2WhatfoodwereservedinYongHui’srestaurant?Therewereonlyfewchoicesoffoodanddrink:justrice,rawvegetablesservedinvinegar,fruitandwater.Part2Whatfoodwereservedin202.Comparedwiththepriceofthefood

inWangPeng’srestaurant,whatdoyouthinkaboutthepriceinYongHui’s?

ItwasmoreexpensivethanWangPeng’s.ItcostmoreaGoodmealinWangPeng’sRestaurant.2.ComparedwiththepriceIt213.WhatdidWangdecidetodoafterheleftthere?Hedecidedtogotolibrarytofindoutwhetherhisrestaurant’sfoodmadepeoplefat.3.WhatdidWangdecidetodo221.WhatdidWangfindoutafterreading?2.Whatdidhedothen?HefoundoutthatYongHui’srestaurantwasnotgivingitscustomersenergy-givingfood.Hewroteasigntowinhiscustomerback!Part31.WhatdidWangfindoutafte23discount/winbackBarbecuedmuttonbeforenowkebabs￥50--￥30Roastpork￥30--￥20Friedrice￥20--￥15Beef￥30--￥20Cola￥5--￥3Icecream￥5--￥2Discountdiscount/winbackDiscount241.UsuallyWangPeng’srestaurantwasfullofpeople.2.YongHuicouldmakepeoplethinintwoweeksbygivingthemagooddiet.Itwouldtakelongerthanthat.TFⅠ.Tickthecorrectanswers.

Postreading1.UsuallyWangPeng’srestaur253.WangPeng’sregularcustomersoftenbecamefat.T4.YongHui’smenugavecustomersmoreemery-givingfood.No.itgavethemprotectivefoodbutnoenergy-givingorbody-buildingfood.F3.WangPeng’sregularcustome265.WangPeng’smenugavecustomersmoreprotectivefood.6.WangPengdecidedtocompetewithYongHuibycopyinghermenu.

Hedecidedtoadvertisethebenefitsofhismenu.F

F5.WangPeng’smenugavecusto27PostreadingII.

Discussthesequestionsinpairs.

Howdoyouthinkthestorywillend?PostreadingII.Discussthese28GrammarModalverbs情態(tài)動(dòng)詞

(II)Unit2HealthyeatingGrammarModalverbs情態(tài)動(dòng)詞(II)Un291.作為情態(tài)動(dòng)詞用，常用在否定句和疑問句中。Dare(need)+S+VS+daren’t(needn’t)+VIdaren’twalkthroughtheforestatnight.Dareyouwalkthroughtheforestatnight?Youneedn’treturnthebooknow.Needhegoyesterday?可兼做行為動(dòng)詞的情態(tài)動(dòng)詞：need、dare

1.作為情態(tài)動(dòng)詞用，常用在否定句和疑問句中。Dare(ne302.作實(shí)義動(dòng)詞用，常用在肯定句中,有人稱、時(shí)態(tài)、和數(shù)的變化Heneedstogotherehimself.Hehasgrownup,wedon’tneedtoworryabouthim.3.Sth(sb)need(want,request)+doing/tobedoneThehouseneedscleaning/tobecleanedTheboyneedssendingtothehospitalatonce.2.作實(shí)義動(dòng)詞用，常用在肯定句中,有人稱、時(shí)態(tài)、和數(shù)的變化31OurcolorTVsetisstillgoodenough.Youneedn’thaveboughtanewone.4.needn’thavedone表示原本不必要做的事情卻已經(jīng)做了的情況,意為“本不必要…”Yourhomeisnotfarfromyourschool,soyouneedn’thaveleftinsuchahurrythen.OurcolorTVsetisstillgood325.注意對(duì)need問句的回答:--NeedIfinishtheworktoday?--Yes,________________.No,________________.No,________________.youmustyouneedn’tyoudon’thaveto--Mustwedoitnow?--No,you__________.needn’t(don’thaveto)5.注意對(duì)need問句的回答:youmustyounee33情態(tài)動(dòng)詞的其他用法maywell+v=havegoodreasonto(理所當(dāng)然）Youmaywellsayso.may/mightaswell=hadbetterdo.(最好。。）Youmayaswellsayso.mayaswell+v….+as+v(與其….不如….)(最好….而不要….）Youmightaswellthrowyourmoneyawayaslendittohim.1.may情態(tài)動(dòng)詞的其他用法maywell+v=have341.Judgingfromhisaccident,hemustbefromthesouth,2.Itiseleveno’clockatnightandthelightsareoff.Theymustbesleepingnow,isn’the?

aren’tthey?因must后是系動(dòng)詞be

must后接的是besleeping，是對(duì)正在進(jìn)行的情況推測(cè)2.與must有關(guān)句子的反意疑問句1.Judgingfromhisaccident,h351.Wemusthavelearned2,000wordsbytheendoflastterm,hadn’twe?3.HemusthavegonetoBeijing,didn’tit?hasn’the?

若句中含有過去完成時(shí)的時(shí)間狀語，用過去完成時(shí)完成反意疑問句若句中含有過去的時(shí)間狀語，用一般過去時(shí)完成反意疑問句若句中不含任何時(shí)間狀語，用現(xiàn)在完成時(shí)完成反意疑問句2.Itmusthaverainedlastnight,fortheroadwasverymuddy，1.Wemusthavelearned2,000w36.cannotbut+dosth表示“不得不，只好”。Icannotbutadmireyourbravery.我不得不欽佩你的勇氣。Icouldnotbutchoosetogo.我只好去。3.can.cannotbut+dosth表示“不得不，只好371.判斷正誤:Howdareyousaysuchathing?Howdareyoutosaysuchathing?Hedaren’tto