1、Unit5MyFuture【復習目標】1.熟記本單元的重點詞匯，短語和句型2.熟練掌握情態(tài)動詞的用法3.熟練掌握形容詞的比較級和最高級的用法【學習過程】Step1:單元詞匯聽寫Step2:單元語法集訓(一)情態(tài)動詞的用法表示可能、懷疑、需要、允諾、意愿、義務、猜測等的動詞叫情態(tài)動詞。情態(tài)動詞有一定的詞義，表示說話人的看法和態(tài)度，要和不帶to的動詞不定式(ought，have等除外)一起構成謂語，無人稱和數(shù)的變化。常用的情態(tài)動詞主要有：can，could，would,should，may，must，might等?？键c一：情態(tài)動詞may/might表示許可或征詢對方許可。eg：Youmaygono

2、w.現(xiàn)在你可以走了。MayIwatchTVaftersupper?晚飯后我可以看電視嗎？HesaidthatImightusethetelephone.他說我可以用電話。注意：征詢許可時，might比may更委婉、客氣?？隙ɑ卮鸪Ｓ谩癥es，ofcourse.”；否定回答常用“No，youmustnt.”。eg：MightIhaveawordwithyou，please?請問，我可以和你談一談嗎？MayItakethebookoutofthereadingroom？我可以將這本書帶出閱覽室嗎？Yes，ofcourse./No，youmustnt.是的，當然可以。/不，你不能。_Itakesom

3、ephotosinthehall?No，you_1ACan；needntBMust；mustntCCould；wontDMay；mustnt表可能性，有“或許、可能”之意。此時might與may可以換用，但might表示更加微弱的可能性和比較沒有把握的推測。eg：Hemay/mightbeJapanese.他可能是日本人。Theymay/mighthavealotofworktodo.他們可能有許多工作要做。Petermaycomewithustonight，butheisntverysureyet.彼得今晚可能和我們一起來，但他還不太確定。注意：may表可能性時一般不用于疑問句，在疑問句中通

4、常用can或者belikelyto結構。eg：Canitbetrue？這可能是真的嗎？Isitlikelytoraintonight？今晚會下雨嗎？Haveyoudecidedwhichseniorhighschooltochoose?Notyet.I_gotoMoonlightSchool.AmustBmayCneedDshould考點二：表示推測時，肯定句中用must，could，may,might；否定句中用cant或couldnt，maynot或mightnot；疑問句中用can或could。Whoseisthepencil-box?It_beToms.Lookathisnameont

5、hecover！AcanBmayCmustDneed情態(tài)動詞must，can，could，may，might表示推測時，must表示的可能性程度最大，表示“一定”。can，could，may，might都表示“可能”，其中might表示的可能性程度最小?？赡苄猿潭葟拇蟮叫∨帕袨閙ustcancouldmaymight。WheresMs.Zhang?Imnotsure.She_betalkingwithherstudentsintheclassroom.AneedBmightCmustDwouldwill和would表示請求和建議will和would用于第二人稱疑問句，表示請求和建議，would

6、比will委婉、客氣。固定句型：Will/Wouldyouplease.？2請你好嗎？eg：Will/Wouldyoupleasepassmethemobilephone？請你把手機遞給我好嗎？_youpleasesingusanEnglishsong？AWouldBMayCShall情態(tài)動詞的用法歌訣情態(tài)動詞兩要點：動詞原形跟后面，說話語氣較委婉。can表“能力”，may“許可”，must“責任”或“義務”。should“應該”，would“愿”，haveto“不得不”表客觀。(二)形容詞的比較級和最高級英語中的形容詞有原級、比較級和最高級三種形式。表示“比更一些”的概念時，用比較級；表示“

7、最”的概念時，用最高級。Youaredoinggreat！Iveneverhad_answerbefore.AbetterBbestCabetterDthebestOfallthesubjects，chemistryseemstobe_forme.AdifficultBtoodifficultCmoredifficultDthemostdifficult考點一：形容詞的比較級和最高級的構成規(guī)則變化3部分雙音節(jié)形容詞和多音節(jié)形容詞，構成比較級和最高級時分別在該詞前面加more，most。beautifulmorebeautiful,mostbeautifulcarefulmorecareful，

8、mostcarefuldangerousmoredangerous，mostdangerousBreakfastis_mealoftheday.Itprovidesuswithenergyafteralongnightwithoutfood.AimportantBmoreimportantCthemostimportantDveryimportant不規(guī)則變化：4Toliveagreenlife，weshouldtrytosave_energyandproduce_pollution.Amore;lessBless;moreCmore;fewerDmost;least考點二：形容詞的比較級和最

9、高級的用法Ais/are形容詞的比較級thanB；Ais/arethe形容詞的最高級of./in.eg：SusanishappierthanJane.蘇珊比簡開心。Susanisthehappiestofall.蘇珊是最開心的。形容詞的比較級前還可以用much,even,still,alittle,far,alot,abit來修飾。eg：Hisbrotherismuchyoungerthanme.他弟弟比我年輕得多。Learningwillbecomemuch_ifyoufindtheproperway.AmoreeasierBeasiestCeasyDeasier數(shù)字名詞形容詞的比較級tha

10、neg：Imtwoyearsolderthanyou.我比你大兩歲。Sheisaheadtallerthanme.她比我高一頭。比較級and比較級，表示“越來越”。eg：Theearthisgettingwarmerandwarmer.地球正變得越來越暖和。5Chinaisbecomingstrongerandstronger.中國正變得越來越強大。Ifeveryonepourslesspollutedwaterintothelake，itwillbe_.AdeeperanddeeperBcleanerandcleanerCdirtieranddirtierDwiderandwiderthe比

11、較級，the比較級，表示“越,越”。eg：Themorelearnedamanis，themoremodestheusuallyis.一個人越有學問，往往越謙虛。Doyouremember“_youeat，_youare”？Sorry，Iwonteattoomuch.Imtoofatnow.Athemore；thefatterBmore；fatterCthemore；themorefatterDmore；morefatteroneofthe形容詞的最高級名詞復數(shù)，表示“最的之一”。eg：ShanghaiisoneofthemostbeautifulcitiesinChina.上海是中國最美麗的

12、城市之一。PudongInternationalAirportisoneof_airportsintheworld.AbigBbiggerCbiggestDthebiggest比較級和最高級變化口訣比較級要變化，一般詞尾加er。詞尾若有啞音e，直接加r就可以。輔重讀閉音節(jié)，輔音字母要雙寫。輔音字母加y，要把y改i。最高級加est，前加the莫忘記。形容詞若是多音節(jié)，只把more，most前面寫。學以致用一、用所給單詞的適當形式填空1.ItoldhimthatI_(will)gowithhim.2.Mymothersaidshe_(may)gotoBeijingthenextday.3.Whic

13、hfilmis_(interesting)，thisoneorthatone?4.WiththehelpofmyPEteacher,Irun_(fast)thanbefore.，5.OfalltheteachersintheschoolMrs.Smithisthe_(patient)withstudents.6二、單項選擇6Mytimeinthemiddleschoolwasoneof_periodsofmylife.AexcitingBmoreexcitingCthemoreexcitingDthemostexciting7Itscoldtoday.Icantstand(忍受)it.Ihop

14、etomorrowwontbeso_.Icant，either.Buttheradiosaysitwillbeeven_tomorrow.Acold；coldBcold；colderCcolder；colderDcolder；coldes8.Mr.Liasksustorememberthat_carefulweare,_mistakeswewillmake.Athemore;thefewerBthefewer;themoreCthemore;themoreDtheless;thefewer9.Howdoyoufeelaboutthemovie?Wonderful!Iveneverseena_o

15、nebefore.AgoodBbetterCbest10.Mysonisonly12yearsold,butheis_inourfamily.Hegrowssofast.AtallBtallerCtallestDthetallest11.Icantfollowyou._youpleaserepeatit?AMayBShallCWouldDMight12.Hetoldmehe_playbasketballafterclass.AcanBwouldCneedDshould13.Mymother_liketogotoseeamovietonight.AmustntBcouldntCshouldntD

16、wouldnt14Whowillgiveusthespeechonpublicmanners?Mr.Brown_，butImnotsure.AcanBneedCmustDMight15Whatareyoudoingthisweekend?Imnotsure,butI_gotothemuseum.7AmightBmustCneedDshouldStep4:單元要點集訓根據(jù)短文內容及所給提示，在文中的空白處填寫一個正確的單詞。34Dannyloves_1(play)basketball,andheismuch_2(tall)thisyear.Butheisnotgoingtobeabasketball_(play)inthefuture.Hew_anemailtoHelenabouth