初二英语词汇(教学课件)

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1、英语词汇讲解一词多译coverDon'tcoveryoureyeswithhands.(vt.覆盖，遮住)Hemadeupastorytocoverthemistakes.(vt.掩饰)Chinacoversatotalareaof96,000,000squarekilometers.(vt.占地)Thecoverofthemagazineisgreen.(n.封面)Hisbookcoversawildfield.(vt.涉及)Theycovered100milesaday.(vt.走过)Thejournalist

2、wassenttocoverthetrafficaccident.(vt.采访).实战真题——Doyouhaveenoughto____allyourdailyexpenses?——Ohyes,enoughandtospare.A.coverB.spendC.fillD.offer通过定义或释义关系来推测词义butsometimes，norainfallsforalong，longtime.thenthereisadryperiod，ordrought.drought意思为“久旱”，“旱灾”。而adryperiod

3、和drought是同义语。这种同义或释义关系常由is，or，thatis，inotherwords，becalled或破折号等来表示。通过句法功能来推测词义bananas，oranges，pineapples，coconutsandsomeotherkindoffruitgrowinwarmareas.pineapples，coconuts和bananas，oranges是同类关系，同属fruit类，因此它们是两样水果，准确地说，是菠萝和椰子。通过描述猜词描述即作者为帮助读者更深更感性地了解某人或某物而对该人或该物

4、做出的外在相貌或内在特征的描写。Thepenguinisakindofseabirdlivinginthesouthpole.itisfatandwalksinafunnyway.althoughitcannotfly，itcanswimintheicywatertocatchthefish.名词的分类名词专有名词普通名词可数名词不可数名词AfricaEuropeJohnChinaTheGreatwallTheYellowriver专有名词特定的某人、地方或机构的名称，即:人名，地名，国家名，单位名，组织名，等等。

5、直击中考Sallylovespainting.Shewantstobeafamous________whenshegrowsup.(paint)动词与名词的转换+ingPaint-painting+ionAppreciate-appreciationpose-positionTheweathermansaysit’sgoingtobe________tomorrow.(cloud)Doyouknowthe________ofthenewbuildinginfrontofyourschool?(high)Themus

6、icalCatisso_________thatmanypeopleliketoenjoyit.(interest)重点词形转换ActActionActor/actressActiveActivateActingBelieveBeliefBelievableUnbelievableBelieveinFameFamousBefamousforBefamousasInfamousEnjoyEnjoyableEnjoyingEnjoyedEnjoymentEnjoydoingLoveLovelyLovingLovedBe

7、lovedBeautyBeautifulBeautyandbeastCareCarefulCarelessTakecareofTakecareSuggestionDecisionAttention61.---Anaturaldisasterisveryterrible,isn'tit?---Yes.TheearthquakeinIndiamadethousandsofpeople__________(home).HomeHomelessAthome64.Whenweseeourteachers,weshouldg

8、reetthem______.(polite)PoliteImpolitePoliteness形容词与名词间的转换1、Noun—adjInterest-interestedcloud-cloudyFriend-friendly2.adj-nounHappy-happinesssad-sadnessFriendly-friendlynessable-ablit