新人教版八年级上册unit3课文及语法点讲解和练习题

新人教版八年级上册unit3课文及语法点讲解及练习题授课类型unit3重点单词讲解语法点讲解（能力训练）授课日期时段教学内容一、同步知识梳理短语归纳：1.moreoutgoing2.as...as...3.thesingingcompetition4.themostimportant5.betalentedinmusic6.thesameas7.careabout8.bedifferentfrom9.belikeamirror10.aslongas11.bringout12.getbettergrade13.reachfor14.touchone’sheart15.infact16.makefriends17.begoodat18.theother19.besimilarto20.begoodwith21、keepasecret二、短语用法：1.havefundoingsth.享受做某事的乐趣2.wanttodosth.想要做某事3.as+形容词或副词的原级+as与…一样…4.begoodatdoingsth擅长做某事5.makesb.dosth.使某人怎么样7、careabout关心，在意8、aslongas只要。既然9、betalentedin在某方面有天分10.It’s+形容词+forsb.todosth..对某人来说做某事是…的三、词语辨析：1、laughv.&n.笑Wealllaughedloudlywhenshemadeajoke.Wealllaughedathisjoke.Helaughsbestwholaughslast.谁笑在最后，谁笑得最好。/不要高兴得太早。2）、（与at连用）嘲笑Don’tlaughathim.别嘲笑他。Peoplehaveoftenlaughedatstoriestoldbyseamen.Everyonelaughedathisfoolishantics.3）、笑；笑声Wehadagoodlaughathisjoke.我们被他的笑话逗得哈哈大笑。2、thoughconj.虽然；纵然；即使；尽管=althoughThoughitwasraining，hewentthere.虽然当时正下着雨，他还是到那里去了。Thoughhewaspoorhewashappy.虽然他很穷却很快乐。注意：不能受汉语的影响，在though引导的从句后使用but。如：Thoughhewaspoor，buthewashappy.（误）thoughadv..不过，可是，然而，常用于句末，用逗号隔开。Jimsaidthathewouldcome,hedidn’t,though.二、同步练习I.根据句意及首字母提示补全单词1.Mymothertoldmeagoodfriendislikeam.2.IwasapschoolstudentwhenIwassevenyearsold.3.Hestillwenttoschoolontimethedidn’tfeelwellyesterday.4.Atruefriendreachesforyourhandandtouchesyourh.5.Hewassofunnythatheoftenmakeshisfriendsl.6.It’snforstudentstofinishhomeworkontime.7.Aliceisanogirl.Shelikestostaywithherfriendsandenjoystalking.8.Kimistallerthisbrother.9.BhisparentslikeEnglishverymuch.10.Mymathsteacherisverys.Heneverlaughsinclass.选择填空()1.SheistalentedmusicbutIamgoodsports.A.in,atB.at,inC.at,atD.in,in()2.LiHua’sshoesareas_______asZhangHui’s.A.cheapB.cheaperC.thecheaper()3..—Areyourelaxingyourselfhere?—Yes.Itis_______towalkslowlyalongtheriver.A.fantasticB.boringC.BadD.terrible()4.It’sveryimportantforhimmelaugh.A.tomakeB.makingC.makesD.made()5._________youdon’tgiveup(放弃)，yourdreamswillcometrue.A.AslongasB.AssoonasC.AswellasD.Asoftenas()6.Sheissimilarhermother.A.toB.withC.ofD.in()7.Idon’treallycareifmyfriendsarethesamemeordifferentme.A.as,asB.from,fromC.as,fromD.from,as()8.Ifyouwanttobeastudenthelper,pleasecallhim443—5667.A.atB.inC.ofD.on()9.Thisismyfriend.HeislessoutgoingthanIam.A.muchB.muchmoreC.moreD.very()10.MrBeanenjoysjokesandoftenmakesus.A.totell,tolaughB.tells,laughC.telling,laughD.telling,laughing()11.Taraandhersisterquietandtheysports.A.areboth,bothlikeB.areboth,likebothC.bothare,bothlikeD.bothare,likeboth()12.Ifyouwanttobeastudenthelper,youmustbegoodchildren.A.atB.withC.forD.in()13.heisveryyoung,hecandomanythings.A.Though,butB.Though,/C./,thoughD.But,though()14.Tomcanplaydrums,butSamcanplaytennis.A.the,theB.the,/C./,theD./,/()15.Lily’sbooksarenewthan.A.weB.usC.ourD.ours()16.—HaveyouseenthefunnymovieLettheBulletFly?—Yes，itmademe___________manytimes.A.laughB.cryC.SleepD.sing()17.It’simportant_________us__________Englishwell.A.of;learningB.for;tolearnC.Of;tolearnD.or;learning()18.BettyandMaryarein_________school，buttheyarein__________Classes.A.same;differentB.same;thedifferentC.thesame;thedifferentD.thesame;different()19.—Let’sgoshoppingatthenewmall.—Whynotshoponline?It’s____.A.expensiveB.moreexpensiveC.LessexpensiveD.lesscheapest()20.Now,somerobots(机器人)are____________todothesamethings______people..A.enoughsmart;asB.enoughsmart;forC,smartenough;asD:smartenough;with()21.Heis__________outgoingstudentlonghair..A.a,with,B.an,withC.a,ofD.an,of()22.Thefantasticmusicmadethestudents______relaxed.A.feelB.feelsC.feltD,tofeel()23.Someonesays“Timeismoney.“ButIthinktimeis_________importantthanMoney.A.leastB.MuchC.evenmoreD.muchleast()24.Myfriendlikessingingandtalkingwithothers.ButIoftenstayathometowatchTV.Somyfriendis________thanme.A.quieterB.moreseriousC.moreoutgoingD.morewilder()25,ThegirlshorterhairisLisa.A.hasB.haveC.withD.and一、专题讲解：形容词与副词的比较级大多数形容词（性质形容词）和副词有比较级和最高级的变化，即原级、比较级和最高级，用来表示事物的等级差别。原级即形容词的原形，比较级和最高级有规则变化和不规则变化两种。等级用法例句比表示两者（人或事物）的比较。在比较I’mmoreoutgoingthanmysister.较级级+than的句型中，当than前后所使用的动词相同时，通常用助动词代替后面的动词。该动词或助动词可以省略。YouknowmoreaboutyourselfthanI(do).最高级表示三者或三者以上（人或事物）的比较，其中有一个在某一方面超过其他几个，后面可用of（in）短语等来说明比较的范围。形容词最高级的前面一般要加冠词the，副词最高级前的the可以省去。Whosings(the)mostbeautifullyofthethree.MycousinIiJingisthefunniestpersonIknow.注：在形容词和副词的比较级前，可以用much,alittle等修饰，如：muchbetter,alittletaller。1．规则变化单音节词和少数双音节词，加词尾-er，-est来构成比较级和最高级。构成法原级比较级最高级一般单音节词末尾加-er，-esttall（高的）great（巨大的）tallergreatertallestgreatest以不发音的e结尾的单音节词和少数以-le结尾的双音节词只加-r，-stnice（好的）large（大的）nicerlargernicestlargest以一个辅音字母结尾的闭音节单音节词，双写结尾的辅音字母，再加-er，-estbig（大的）hot（热的）biggerhotterbiggesthottest“以辅音字母+y”结尾的双音节词，改y为i，再加-er，-esteasy（容易的）busy（忙的）easierbusiereasiestbusiest少数以-er，-ow结尾的双音节词末尾加-er，-estclever（聪明的）narrow（窄的）cleverernarrowercleverestnarrowest其他双音节词和多音节词，在前面加important（重要moremostimportantmore，most来构成比较级和最高级的）easily（容易地）importantmoreeasilymosteasily2．不规则变化原级比较级最高级good（好的）well（健康的）betterbestbad（坏的）ill（有病的）worseworstold（老的）older/elderoldest/eldestmuch/many（多的）moremostlittle（少的）lessleastfar（远的）farther/furtherfarthest/furthest二、专题过关1）根据句意填入单词