八年級下冊第7單元知識點(diǎn)

Unit7Thelakeiseightfeet（deep）.筆記：表示長，寬，高等時，主要有2種表現(xiàn)方式：基數(shù)詞+單位詞+形容詞（long，wide，high，deep等）；基數(shù)詞+單位詞+in+名詞（length，width，height，depth等），單位詞有meter，foot，inch，kilogram等。舉例：twometershigh/twometersinheightChinaislargerthaninAfrica.theothercountriesB.anycountryC.anyoftheothercountriesD.anyothercountry筆記：“形容詞比較級+thananyother+單數(shù)名詞”相當(dāng)于“最高級+單數(shù)名詞”或“形容詞比較級+thantheother+復(fù)數(shù)名詞”舉例：Thisbookismoredifficultthananyotherbookhere.=Thisbookisthemostdifficultbookhere.=Thisbookisthemoredifficultthantheotherbookshere.Asiaisbiggerthantheothercountriesontheearth.亞洲是世界上最大的洲。LanzhouistheonlycapitalcitythattheYellowRiver，thesecondRiverinChina，passesthrough.longB.longestC.longerD.length筆記：若介詞后面的名詞與主語是同一類事物時，則用of短語；當(dāng)說明在某一空間時間范圍內(nèi)比較時，則用in短語。Thisappleisthebiggestofall.TokyoisthebiggestcityinJapan.注意：當(dāng)表示“···之一”“第幾大/小/高/矮···”時用最高級，而不用比較級。亞馬遜河是世界第二長河。TheAmazonRiveristhesecondlongerriverintheworld.(x)TheAmazonRiveristhesecondlongestriverintheworld.(對)Theworld’spopulationisgrowingandthereislandandwaterforgrowingrice.more,lessB.larger,fewerC.larger,lessD.more,fewer筆記：修飾人口多用large/big,不用many/much,less修飾不可數(shù)名詞population作主語時，謂語用單數(shù)?！胺?jǐn)?shù)/百分?jǐn)?shù)+ofthepopulation”作主語時，謂語用復(fù)數(shù)。對人口提問不用howmany/howmuch,而用what或howlarge/howbigWhat’sthepopulationofChina?=HowlargeisthepopulationofChina?表明人口的“多”或者“少”用“l(fā)arge/big”或者“small”，不用many/few,much/little.Beijinghasalargepopulation.(5)說某地有多少人，常用···have/hasapopulationof`···，Thepopulationof···is···Timis，buthissisterismuch.---HowoftendoIneedtothedog？----Itmustbegivenfoodeveryday，oritwillbehungry.feedB.fedC.keepD.feedon筆記：feed指喂的動作，keep指“養(yǎng)”的狀態(tài)feed是及物動詞，意為“喂養(yǎng)，飼養(yǎng)”，feedon以···為食Horsesfeedongrass.16、HesatdownandwatchedWangwangafriendlyblackcat.pickupB.lookatC.turnonD.playwith17、Thereisamanyououtsidetheoffice.waitingB.waitingforD.waitC.towaitfor筆記：Therebesbdoingsth有某人正在做某事，waitfor等待“Therebe+sb/sth+doingsth”意思是“有某人/某物正在做某事”Theremustbesb/sthdoingsth+地點(diǎn)表示“某處一定有某人/某物正在干某事”Theremustbeachildcryingintheroom.Therebe表示“某處有某物/某人”就近原則，Thereisateacherandtenstudentsintheclassroom.完形填空Putyourhandtotheleftsideofyourchest(胸).Tryto1yourheartbeating（跳）.Thehearttakesalittle2aftereachheat.Inboysorgirls3yourage,theheartbeatsabout904aminute.A5heartbeatsabout70or80timesaminute.Buttheheartbeatis6inthesamepersonatdifferenttimes.7,theheartbeats8whilewehavesports.Itisalsofaster9apersonisangry10excited.Duringsleep,theheartbeatslowsdown.()1.A.findB.seeC.feelD.hear()2.A.restB.moveC.jumpD.beat()3.A.withB.forC.inD.at()4.A.minutesB.timesC.beatsD.seconds()5.A.badB.goodC.child’sD.grown-up’s(成人的)（）6.A.thesameB.differentC.strongD.weak()7.A.SometimesB.ButC.AndD.Forexample()8.A.strongerB.weakerC.fasterD.moreslowly()9.A.whenB.sinceC.forD.after()10.A.andB.orC.norD.both英語簡單句基本句子成份劃分訓(xùn)練一、請劃分下列句子的句子成份并判斷下列各句各屬于何種基本句型。1．Ourschoolbeginsateighto'clockinthemorning.2．OurEnglishteacher,MissChen,isverykindtous.3．Somestudentsmakethesamemistakesagainandagain.4．MissChennevergetsangrywiththesestudents.5．Thereisaparknearourschool.6．Weoftengoandplayintheparkafterschoo