2022年中考英語外研版總復(fù)習(xí)學(xué)案-專題八情態(tài)動(dòng)詞和系動(dòng)詞

專題八情態(tài)動(dòng)詞和系動(dòng)詞情態(tài)動(dòng)詞情態(tài)動(dòng)詞用法舉例cancould表示許可(相當(dāng)于may)Noonecansmokeinthehospital.表示能力“能、會(huì)”Canyougotherewithme?表示猜測(cè)(常用于否定句,can’t意為“不可能”)There’snolighton—theycan’tbeathome.maymight表示猜測(cè),意為“可能”Shemaybeheretomorrow.表示許可,意為“可以”Youmaygonow.表示祝愿,意為“?！盡ayyouhaveagoodtime!must表示主觀看法“必須、應(yīng)當(dāng)”Wemustloveourcountry.表示很有把握的推斷,意為“一定”Themanmustbeadoctor.haveto表示客觀需求“不得不”Itrainedheavily.Wehadtostayathome.need表示需要、必須(常用于否定句和疑問句)Youneedn’tcomenexttime.should表示義務(wù)或責(zé)任,意為“應(yīng)該”Youshouldstudyhard.would表示建議、意愿或請(qǐng)求Wouldyoulikeacupoftea?表示猜測(cè),意為“大概”Thatwouldbetrue.情態(tài)動(dòng)詞的用法歌訣情態(tài)動(dòng)詞兩要點(diǎn),動(dòng)詞原形跟后面,說話語氣較委婉。can表“能力”may“許可”,must“必須”“推測(cè)有把握”。should“應(yīng)該”would“愿”,haveto“被迫”表客觀。1.以may開頭的一般疑問句的否定回答常用mustn’t或can’t,表示“不可以”、“禁止”等意思。如:—MayItakethebooktomyfriend?這本書我可以帶給我的朋友嗎?—No,youmustn’t/can’t.不,不可以。2.以must開頭的一般疑問句的否定回答常用needn’t或don’thaveto,而不能直接用mustn’t回答。如:—Mustshefinishherhomeworknow?她現(xiàn)在必須完成作業(yè)嗎?—No,sheneedn’t./doesn’thaveto.不,不必要/沒必要。系動(dòng)詞種類例詞例句表狀態(tài)am/is/are(是);keep/stay(保持)等WeareinGradeTwothisyear.表“感覺”look(看起來);feel(摸起來);smell(聞起來);sound(聽起來);taste(嘗起來)等Thestorysoundsinteresting.表“變化”become/get/grow/turn(變得)等Hefeelssorryandhisfaceturnsred.系動(dòng)詞后面常跟形容詞、名詞等作表語;系動(dòng)詞沒有被動(dòng)形式,也不能用于進(jìn)行時(shí)態(tài)。連系動(dòng)詞速記我們可把左欄里的系動(dòng)詞歸納為“三是兩保持,起來五個(gè),變了四個(gè)”。一、情態(tài)動(dòng)詞(A)1.(2021·海南中考)—HowlongcanIkeepthesebooks?—Accordingtothelibraryrules,youreturnthemwithin7days.

A.must B.might C.could(C)2.(2021·樂山中考)—CouldIrideanelectricbicycletoschool,MrWang?—No,you.Studentsundertheageof16aren’tallowedtorideelectricbicycles.

A.couldn’t B.needn’t C.can’t(A)3.(2021·吉林中考)—Whosedictionaryisthis?—ItbeJeff’s.Look!HisnameisonPageOne.

A.must B.need C.can’t(C)4.(2021·綏化中考)Wehaveagraduationceremonynextweek,butI’mnotsure.

A.must B.need C.might(B)5.(2021·包頭中考)—Hi,Carl!I’mleavingforChengduthisweekend.—Cool!ButIgetawayuntiltheendofJuly.

A.shouldn’tB.can’tC.needn’tD.mustn’t(A)6.(2021·北京中考)—Sam,Ijoinyouinthecommunityservice?

—Ofcourseyoucan.A.can B.must C.should D.need一、三步選出情態(tài)動(dòng)詞Step1:明確選項(xiàng)含義,注意選項(xiàng)間的差別;Step2:觀察題干語境,判斷是觀點(diǎn)態(tài)度還是推測(cè);Step3:作出合理判斷。(1)如果是觀點(diǎn)態(tài)度:表能力用can,表許可用may,表必須用must。(2)如果是推測(cè):斷然否定用can’t;猶豫不決拿不準(zhǔn)用may或might;表示肯定用must。【語法心得】____________________________________________________________________________________________________________________________________________________________________________________________________________二、系動(dòng)詞(C)1.(2020·天門中考)MayIhavesomemorechicken?Itsodelicious.

A.feels B.smells C.tastes D.sounds(B)2.(2020·新疆中考)—Look,Cindy.Theflowersinourclassroomcomeoutinonenight.—That’sfantastic!Theyarebeautifulandcolorful.Theynice.

A.smells B.smell C.sounds D.sound(A)3.(2021·河北中考)Thetripreallyexcitingtome.HowIwishtogo!

A.sounds B.smells C.tastes D.feels(C)4.(2020·襄陽中考)—Howdoesthebananamilkshake?

—Delicious.I’dliketohaveanotherglass.A.look B.smell C.taste D.sound(C)5.(2020·云南中考)Dreamsarepowerfulandtheycandriveyoutoworkharderandbecomethanbefore.

A.good B.well