外研版高中英語必修二 （Food for thought）Period Four 教學(xué)課件

Unit1

FoodforthoughtPeriodFour

Grammar—Modals(1)

PART1語法導(dǎo)學(xué)PART

2達(dá)標(biāo)檢測PART1語法導(dǎo)學(xué)感悟規(guī)律重點(diǎn)難點(diǎn)剖析感知以下課文原句，完成方框下的小題◆語法感知1....Iwasabletoholdaknifeandfork—andchopsticks!2.ButtherearestillsomedishesthatDaddarenottryevenaftermanyyearsofmarriagetomymother.3....MumandIjusthavetofindawaytogethimintothekitchen!4....we’dbetternoteattoomuchroastfoodasitmaymakeussufferfromheatinsideourbodies...5.“Youneedn’ttryitifyoudon’twantto，”Mumsaid...Choosethemeaningstothewordsinblueabove.A.Beafraidtodosomething.B.Notbenecessarytodosomething.C.Giveadvicetodoornottodosomething.D.Benecessaryorgivestrongadvicetodosomething.E.Havetheabilitytodosomething.1.

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EADCB一、基本特征1.情態(tài)動詞有一定的詞義，不能單獨(dú)作謂語，需和實(shí)義動詞或系動詞一起作謂語。ShecanspeakEnglishthoughsheissix.盡管她才6歲，但她會說英語。2.情態(tài)動詞一般無人稱和數(shù)的變化，個別情態(tài)動詞有現(xiàn)在時和過去時兩種時態(tài)變化。Theymustbeintheclassroom.他們一定在教室里?！粽Z法精析3.構(gòu)成否定句時，not放在其后面。Theyoungmancan’tcarrythebigstone.這個年輕人搬不動那塊大石頭。4.情態(tài)動詞后接動詞原形。YouwilldoasItoldyou.你得照我說的去做。二、基本用法1.can與beableto(1)can只有現(xiàn)在時和過去時(could)，而beableto則有更多的時態(tài)變化，在將來時、完成時和非謂語動詞中只能用beableto。(2)can一般指自身具有的能力，而beableto則表示經(jīng)過一段時間的努力后所具有的能力，相當(dāng)于managetodo或succeedindoing。(3)在否定結(jié)構(gòu)中was/wereableto與could沒有區(qū)別。ThistimeIfailedintheexam，butI’llbeabletopasstheexamnexttime.這次我考試不及格，但下次考試我能及格。(經(jīng)過努力)Sheranfastbutshecouldn’t/wasn’tabletocatchthebus.她跑得很快可還是沒能趕上公交車。2.need的用法(1)need作情態(tài)動詞時，后跟動詞原形，表示“需要，有必要”，無人稱和數(shù)的變化，多用于疑問句、否定句或條件句中?！狽eedIfinishtheworktoday?—Yes，youmust/haveto./No，youneedn’t.——我需要今天干完這活嗎？——是的，你必須干完。/不用，你不必干完。There’splentyoftime.Youneedn’tdrivesofast.時間很充足，你不必開這么快。注意：由need引起的一般疑問句，肯定回答常用must或haveto；否定回答常用needn’t。(2)作實(shí)義動詞need作實(shí)義動詞時，后可接名詞、動名詞、不定式等，有人稱、時態(tài)和數(shù)的變化。Thebikeneedsrepairing.＝Thebikeneedstoberepaired.這輛自行車需要修理。3.haveto與must(1)haveto“不得不”，有時態(tài)、人稱和數(shù)的變化，其否定形式為don’t/didn’thaveto。It’stoolate.Ihavetogohomenow.天色太晚了，我現(xiàn)在得回家了。Youdon’thavetofinishtheworknow.你現(xiàn)在沒有必要完成這項(xiàng)工作。(2)haveto表示一種客觀的需要，而must表示一種主觀的需要。此外，must還表示“偏要”“非得”的意思。Ihavetoattendanimportantmeetingthisafternoon.今天下午我不得不參加一個重要的會議。Youmustobeytherulesofyourschool.你必須遵守你們學(xué)校的規(guī)則。4.dare的用法(1)dare既可以作實(shí)義動詞，也可以作情態(tài)動詞。作情態(tài)動詞時多用于疑問句、否定句、條件狀語從句以及表示懷疑的名詞性從句中，表示“敢……”。Idarenotwalkthroughthewoodatnight.夜間我不敢在小樹林里走。(2)dare作實(shí)義動詞時，在否定句、疑問句中不定式符號to也可以省略。Thechildrendon’tdare(to)makeasoundwhiletheirparentsaresleeping.孩子們在父母睡覺時不敢弄出一點(diǎn)聲音。Doeshedare(to)tellyouwhathehasdone?他敢告訴你們他所做的事情嗎？5.hadbetter的用法hadbetter后跟動詞原形，表示“最好……”，其否定式在hadbetter后加not。You’dbettergettherebeforeitgetsdark.你最好天黑前到那。We’dbetternottalksoloudly.我們最好不要這么大聲說話。PART2達(dá)標(biāo)檢測當(dāng)堂檢測基礎(chǔ)達(dá)標(biāo)演練1.We

choosebetweenstayingathomeandtakingatrip.2.Someclassmatessuggestwe

gotoplacesofinterestnearby.3.I

haveworriedbeforeIcametothenewschool，formyclassmateshereareveryfriendlytome.4.Ididn’tknowwhetherhe

saythattohim.5.You’dbetter

(do)itallbyyourself.6.—NeedIhandinmypapernow?—Yes，you

.7.Thecarissodirty.Itneeds

(clean).Ⅰ.用適當(dāng)?shù)那閼B(tài)動詞或所給動詞的正確形式填空canshouldneedn’tdareddomustcleaning/tobecleaned8.Iwill

inthreeyears.三年后我將能講英語。9.I’mafraidyou

suchathing.恐怕你不敢做這樣的事。10.DoI

mytelephonenumberandaddress?我有必要把電話和地址留下嗎？11.Givenhishealthcondition，we

.考慮到他的身體狀況，我們最好不要讓他去那里了。12.Itwasrainingoutside；we

.外面在下雨，我們不得不待在家里。13.If

，pleasegooutside.如果你非得抽煙，請到外面去吸。Ⅱ.完成句子beabletospeakEnglishdarenot/daren’tdoneedtoleavehadbetternotlethimgotherehadtostayathomeyoumustsmokeUnit1

FoodforthoughtPeriodOne

Startingout&Understandingideas—Comprehending

Anappleadaykeepsthedoctoraway.一天一個蘋果，醫(yī)生遠(yuǎn)離我。單元主題語境：人與自我——健康的生活方式CurrentAttitudesTowardsPhysicalFitnessRecentlyweweretoldbyastudentthatsettingasidetimeforimprovinghisphysicalfitnesswouldbeatotalmisuseofhisworkinghours.Hetriedtoconvinceusthathewouldbenobetterservedbyafitnessprogramthan1bylearningtoplaybridge.Thecollegeandhispreparationsforacareerwerehisonlypurposes.Thisstudent’sopinionisoneofthemanyfeelingsthatpeopleholdabouttheirpersonalinvolvementinaphysicalfitnessprogram.Manypeople，includingcollegestudentsofallages，spendlittletimeinphysicalfitnessprogram.Therearevariousreasons.However，whataboutthemajority(大多數(shù))whocoulddomuchmorebutdosolittle?話題導(dǎo)入Keepinmindthatallpeoplearedifferentandsomemayprogressfasterthanothers2.Inthefinalanalysis，wethinkthatalthoughfitnesswillnotguarantee(保證)thatyouwilllivelonger，itcanhelpyouenjoytheyearsyoudolive.1.IsuggestthatyoubeginfromBeijing，andI’llshowyouaround.(2019·北京卷，書面表達(dá))2.Firstofall，bearinmindthatyouhadbetterarrivepunctuallyorsometimeearlierthantheappointedtime，whichisofsignificancetoshowyourpoliteness.(2018·全國Ⅰ卷，書面表達(dá))靚句運(yùn)用于寫作PART1讀前清障PART

2語篇理解PART1讀前清障識記單詞快速順暢閱讀匹配左邊的單詞和右邊的漢語意思[第一組]1.snack

A.火鍋2.hotpot B.烹飪(法)3.marriage C.婚禮4.wedding D.小吃，點(diǎn)心5.cuisine E.婚姻6.super A.典型的，有代表性的7.butter B.糟糕的8.typical C.極好的，了不起的9.sort D.黃油10.horrible E.種，類[第二組]11.opinion A.聚集12.symbol B.意見，看法13.china C.毒素，毒物，毒藥14.poison D.瓷，瓷料15.gather E.象征，標(biāo)志[第三組]PART2語篇理解精讀精練萃取文本精華1.What’sthemainideaofthepassage?A.ThewriterisBritishandheonlylikeswesternfood.B.Thewriter’sfatherisBritishandhedoesn’tlikeChinesefood.C.Inthewriter’sopinion，hefeelsathomewithfoodfrombothhistwocultures.D.Thewriter’smumisaChineseandshelikeswesternfood.Step1

Fast-reading√2.Readthepassageandmatchthemainideaofeachparagraph.Para.1

A.ItrieddifferentkindsofChinesefood.Para.2

B.Ienjoyedfoodfrombothcountries.Para.3

C.Ifeelathomewithfoodfrombothcultures.Para.4

D.DadwasshockedatChinesefood.Para.5

E.Dadcancookasuper“fullEnglishbreakfast”.Para.6

F.Ienjoyedthatsortoffoodlikechickenfeet.Readthepassagecarefullyandchoosethebestanswer.1.WhichofthefollowingisNOTtrueaboutthewriter?A.HegrowsupinEngland.B.HeenjoysChinesefood.C.Hedoesn’tlikestinkytofuatall.D.Healsoenjoyswesternfood.Step2

Careful-reading√2.WhatkindofChinesefoodisDad’sfavorite?A.Stinkytofu.B.Chickenfeet.C.Hotpot.D.Chineseoolongtea.√3.WhichofthefollowingisTRUEaboutMum?A.SheisBritishandlivesinEngland.B.SheisChineseandoftencooksspicydishes.C.Shedoesn’tenjoy“fullEnglishbreakfast”.D.Sheadvisesthewritertotrystinkytofu.√4.Wheredoesthispassageprobablycomefrom?A.ATVinterview.B.Afoodadvertisement.C.Ahealthreport.D.Abookreview.√Afterreadingthepassage，pleasefillinthefollowingblanks.MymotherisaChinese1.

hometownisinSichuanandsheoften2.

(cook)spicydishes.Thankstothat，Dad，whoisBritish3.

(come)tolovehotpot！Buthewas4.

(shock)atwhatChineseatelikechickenfeet.What’smore，hecancook5.

super“fullEnglishbreakfast”sothatMumandIlikefindingaway6.

(get)himintothekitchen.Wealllovehis7.

(type)Sundayroast.Asforme，8.

(grow)upinEngland，Ienjoyfoodfrombothcountries.IthinkIcandeal9.

allChinesefood.There’snothing10.

(good)thanacross-culturalafternoontea.Step3

Post-readingcookswhosehascomeshockedatogettypicalgrowingwithbetter1.GrowingupinEnglandwithaBritishfatherandaChinesemother，I’veenjoyedfoodfrombothcountrieseversinceIwasabletoholdaknifeandfork—andchopsticks![句式分析]

該句為復(fù)合句。I’veenjoyedfoodfrombothcountries是主句；eversince...是時間狀語從句，growingup...為現(xiàn)在分詞短語作

。[自主翻譯]

____________________________________________________________________________________________Step4

Sentence-learning狀語我在英國長大，父親是英國人，母親是中國人，自從我能拿起刀叉和筷子，我就喜歡上了兩國的食物。2.Heoncetoldmehewassurprisedbywhathesawonthetablewhenhefirstvisitedmymother’sparentsinChina.[句式分析]

該句為復(fù)合句。主句是Heoncetold