冀教版八年級英語上冊 （語法點集中攻堅）My Future 教學課件

語法點集中攻堅MyFutureUnit5

(一)情態(tài)動詞的用法

表示可能、懷疑、需要、允諾、意愿、義務(wù)、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(gòu)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。語法點集中攻堅考點1情態(tài)動詞may/might表示許可或征詢對方許可。eg：Youmaygonow.

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?？枷蛞弧军c撥】本題可采用代入法。分別代入以后，只有D項符合上下語境?！猒_______Itakesomephotosinthehall?—No，you________．A．Can；needn't

B．Must；mustn'tC．Could；won't

D．May；mustn'tD典例表可能性，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?？枷蚨g：Hemay/mightbeJapanese.他可能是日本人。Theymay/mighthavealotofworktodo.他們可能有許多工作要做。Petermaycomewithustonight，butheisn'tverysureyet.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，在疑問句中通常用can或者belikelyto結(jié)構(gòu)?！狧aveyoudecidedwhichseniorhighschooltochoose?—Notyet.I________gotoMoonlightSchool.A．must

B．may

C．need

D．shouldB【點撥】

must意為“必須，一定”；may意為“大概，也許”；need意為“需要”；should意為“應該”。根據(jù)句意可知選B。eg：Canitbetrue？這可能是真的嗎？Isitlikelytoraintonight？今晚會下雨嗎？典例情態(tài)動詞表推測表示推測的情態(tài)動詞有must，can，could，may，might等。它們在表示推測的時候用來說明說話者的主觀看法?？键c2表示推測時，肯定句中用must，could，may,might；否定句中用can't或couldn't，maynot或mightnot；疑問句中用can或could?？枷蛞弧军c撥】can表示推測，常用于否定句和疑問句中；may意為“可能”，表示推測，但與后半句意思不符；must表示推測，用于肯定句，意為“肯定”。由句意可知選C?！猈hoseisthepencilbox?—It________beTom's.Lookathisnameonthecover！(河北)A．can

B．mayC．mustD．needC典例情態(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ust→can→could→may→might?？枷蚨军c撥】此題考查情態(tài)動詞表推測的用法。由前句的“I'mnotsure.”可知后句為“她可能在教室里和學生們談話?！?，表示不確定的推測要用might?！猈here'sMs.Zhang?—I'mnotsure.She________betalkingwithherstudentsintheclassroom.A．need

B．might

C．must

D．wouldB典例will和would表示請求和建議考點3will和would用于第二人稱疑問句，表示請求和建議，would比will委婉、客氣。固定句型：Will/Wouldyouplease...？請你……好嗎？eg：Will/Wouldyoupleasepassmethemobilephone？請你把手機遞給我好嗎？考向【點撥】Wouldyouplease...？表示請求。________youpleasesingusanEnglishsong？(湖南永州)A．Would

B．May

C．ShallA典例魔法記憶情態(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(wù)”。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“最……”的概念時，用最高級。Youaredoinggreat！I'veneverhad________answerbefore.(河北)A．better

B．bestC．a(chǎn)betterD．thebest【點撥】根據(jù)句意得知要用比較級，又因為answer是可數(shù)名詞單數(shù)，故選C。C典例1Ofallthesubjects，chemistryseemstobe________forme.(河北)A．difficult

B．toodifficultC．moredifficultD．themostdifficultD【點撥】根據(jù)“Ofallthesubjects”可以判斷要用形容詞的最高級，故選D。典例2形容詞的比較級和最高級的構(gòu)成考點1規(guī)則變化考向一

構(gòu)成方法原級比較級最高級單音節(jié)和少數(shù)雙音節(jié)單詞

一般在詞尾加-er，-esttallsmalllighthightallersmallerlighterhighertallestsmallestlightesthighest

構(gòu)成方法原級比較級最高級單音節(jié)和少數(shù)雙音節(jié)單詞

以字母e結(jié)尾的形容詞直接加-r，-stnicelargewidenicerlargerwidernicestlargestwidest以重讀閉音節(jié)結(jié)尾的形容詞，如末尾只有一個輔音字母，應先雙寫該字母，再加-er，-estbighotredthinbiggerhotterredderthinnerbiggesthottestreddestthinnest

構(gòu)成方法原級比較級最高級單音節(jié)和少數(shù)雙音節(jié)單詞以輔音字母＋y結(jié)尾的形容詞，先把y變成i，再加-er，-estbusyeasyearlybusiereasierearlierbusiesteasiestearliest

部分雙音節(jié)形容詞和多音節(jié)形容詞，構(gòu)成比較級和最高級時分別在該詞前面加more，most。beautiful—morebeautiful,mostbeautifulcareful—morecareful，mostcarefuldangerous—moredangerous，mostdangerousBreakfastis________mealoftheday.Itprovidesuswithenergyafteralongnightwithoutfood.(山東臨沂)A．important

B．moreimportantC．themostimportantD．veryimportantC【點撥】考查形容詞的最高級，根據(jù)標志詞of可知用最高級形式。典例不規(guī)則變化：考向二原級比較級最高級good/wellbetterbestbadworseworstmany/muchmoremostfarfarther/furtherfarthest/furthestToliveagreenlife，weshouldtrytosave________energyandproduce________pollution.(呼和浩特)A．more;less

B．less;moreC．more;fewerD．most;leastA【點撥】考查比較級的用法。句意為“為了過上綠色的生活，我們應該盡量節(jié)省更多的能源并且減少污染?！眒ore“更多的”，為much的比較級，less“更少的”，為little的比較級。故選A。返回典例形容詞的比較級和最高級的用法考點2A＋is/are＋形容詞的比較級＋than＋B；A＋is/are＋the＋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。考向一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.A．moreeasier

B．easiestC．easyD．easierD【點撥】句意：如果你找到合適的方法，學習將會變得容易得多。much是標志詞，修飾比較級，easy的比較級是easier。故選D。典例數(shù)字＋名詞＋形容詞的比較級＋thaneg：I'mtwoyearsolderthanyou.我比你大兩歲。Sheisaheadtallerthanme.她比我高一頭。考向二比較級＋and＋比較級，表示“越來越……”。eg：Theearthisgettingwarmerandwarmer.地球正變得越來越暖和。Chinaisbecomingstrongerandstronger.中國正變得越來越強大?？枷蛉齀feveryonepourslesspollutedwaterintothelake，itwillbe________.A．deeperanddeeper

B．cleanerandcleanerC．dirtieranddirtierD．widerandwiderB【點撥】“比較級＋and＋比較級”表示“越來越……”。根據(jù)句意可知選B。返回典例the＋比較級，the＋比較級，表示“越……,越……”。eg：Themorelearnedamanis，themoremodestheusuallyis.一個人越有學問，往往越謙虛?！狣oyouremember“_____youeat，_____youare”？—Sorry，Iwon'teattoomuch.I'mtoofatnow.A．themore；thefatterB．more；fatterC．themore；themorefatterD．more；morefatterA【點撥】“the＋比較級，the＋比較級”意為“越……，越……”，根據(jù)語境可知選A。典例考向四oneofthe＋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城市之一。考向五PudongInternationalAirportisoneof________airportsintheworld.A．big

B．biggerC．biggestD．thebiggestD【點撥】考查形容詞的最高級的用法。“oneofthe＋形容詞的最高級＋名詞復數(shù)”意為“最……的……之一”，故選D。典例魔法記憶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。一、用所給單詞的適當形式填空1.ItoldhimthatI________(will)gowithhim.2.Mymothersaidshe________(may)gotoBeijingthenextday.3.Whichfilmis________________(interesting)，thisoneorthatone?4.(銅仁)WiththehelpofmyPEteacher,Irun________(fast)thanbefore.5.(煙臺)Ofalltheteachersintheschool，Mrs.Smithisthe____________(patient)withstudents.would

might

moreinterestingfastermostpatient二、單項選擇6．(杭州)Mytimeinthemiddleschoolwasoneof________periodsofmylife.

A．excitingB．moreexcitingC．themoreexcitingD．themostexcitingD【點撥】本題運用語法判定法解答?！皁neof＋最高級＋名詞復數(shù)”意為“最……之一”，故選D?！军c撥】本題運用句意分析法解答。句意：——今天很冷。我不能忍受。我希望明天不是這么冷?！乙膊荒?忍受)。但收音機里說明天甚至會更冷。第一個空用原級，第二個空用比較級。故選B。7．(襄陽)—It'scoldtoday.Ican'tstand(忍受)it.Ihopetomorrowwon'tbeso________.—Ican't，either.Buttheradiosaysitwillbeeven________tomorrow.A．cold；coldB．cold；colderC．colder；colderD．colder；coldestB8.(中考·煙臺)Mr.Liasksustorememberthat________carefulweare,________mistakeswewillmake.A．themore;thefewerB．thefewer;themoreC．themore;themoreD．theless;thefewer9.(中考·遂寧)—Howdoyoufeelaboutthemovie?—Wonderful!I'veneverseena________onebefore.A．good

B．better

C．bestA

【點撥】本題運用句意分析法解答。答句句意：太棒了！我以前從沒看過(比這)更好的電影。“否定詞＋比較級”表示最高級，故選B。B

10.(中考·宿遷)Mysonisonly12yearsold,butheis________inourfamily.Hegrowssofast.A．tallB．tallerC．tallestD．thetallest11.Ican'tfollowyou.________youpleaserepeatit?A．MayB．ShallC．WouldD．Might【點撥】本題運用句意分析法解答。句意：我兒子僅有12歲，但在我們家他是最高的。他長得很快。由比較范圍inourfamily可知本句應該用最高級且前須用定冠詞the。故選D。DC12.Hetoldmehe________playbasketballafterclass.A．canB．wouldC．needD．should13.Mymother________liketogotoseeamovietonight.A．mustn'tB．couldn'tC．shouldn'tD．wouldn't【點撥】本題運用固定搭配法解答。would(not)liketodosth.(不)想做某事。B

D

14．(常州)—Whowillgiveusthespeechonpublicmanners?—Mr.Brown________，butI'mnotsure.A．canB．needC．mustD．mightD【點撥】本題運用正確把握語境法解答。can可以，能；need需要；must必須，一定；might可能。根據(jù)語境：我不確定，可知：可能是布朗先生。故選D。AClassoftheWorld

Unit7KnowOurWorldTounderstandthetextTousethewordscorrectly:prepareprideobjectivesReviewVocabularytheAmazonrainforesttheNiletheSaharaDesertCairoThePyramidsisverymysterious.It’sinEgypt.TheBosphorousBridgeconnectsEuropeandAsia.ItisinTurkey.TheGreatWallisworld-famous.ItisinChina.TheTerraCottaWarriorsarefamousallaroundtheworld.ItisinChina.1.Whichcountrywouldyouliketovisit?Why?2.Whatdoyouknowaboutthatcountry?3.Whatlanguagesdopeoplespeakthere?Thinkaboutit!Listenandtickthecorrectanswers.WheredoesAhmedcomefrom?Brazil.Turkey.Egypt.2.Where’stheAmazon?InBrazil.InTurkey.InEgypt.3.WhatconnectsEuropeandAsia?TheAmazon.TheBosphorousBridge.TheNile.4.WhatcanyoudointheSaharaDesert?Walkinthemarkets.Rideacamel.Takeaboattour.ReadingReadthelessonagainandfillintheblanks.Brazilisthe______countryinSouthAmerica.Ithasahugeriver_____theAmazon.Turkeyisinboth_______and____.Thewell-knownBosphorousBridge________EuropeandAsia.largestcalledEuropeAsiaconnectsBesidesthepyramidsinEgypt,thereareotherthingstoseeanddo.ManythingsinEgyptwill_______you.Chinahasalonghistoryandrichculture.Ithasthelargest__________.TheGreatWallis______aroundtheworld.surprisepopulationfamousFillintheblankswiththecorrectformsofthegivenwords.Lotsof________(tour)cometovisitthatfamousplace.Thatlazybearalways______(relax)15hoursaday.That’swhyhe’salittlebitheavynow.Thestudentsarebusy_________(prepare)forthecomingexams.touristsrelaxespreparing4.Abridge_____(call)theGoldenGateBridge_________(surprise)usalot.Wehopetotravelbackthereagainsomeday.5.Thatladytookgreat_____(proud)inhersons.calledsurprisedprideWriteapassageaboutyourhomecityortown.Tasktips:Whereisit?Howbigisit?Whatisthepopulation?Whatisitfamousfor?LanguagePoints1.ManythingsinEgyptwillsurpris