最新外研版八年级上册英语课件Module-4-Planes---ships-and-trains-U

模块核心语法关素养培优写作关Module4Planes,shipsandtrainsUnit3形容词、副词的最高级【新知·导引】用所给词的适当形式补全下列教材中的句子。①It’sthe_______________(comfortable)way,butit’salsothe_____________(expensive).②Helivesthe_______(far)fromschool.③Whatisthe____(good)waytotravelfromLondontoAmsterdam?④Itisthe______(fast)andthesecond________(cheap).模块核心语法关mostcomfortablemostexpensivefarthestbestfastestcheapest【语法·探究】一、形容词和副词最高级的构成1.形容词和副词最高级的规则变化。构成方法原级最高级单音节和少数双音节词一般在词尾加-esttalllongtallestlongest以字母e结尾的词直接加-stniceclosenicestclosest以辅音字母+y结尾的词,先变y为i再加-estbusyeasybusiesteasiest构成方法原级最高级单音节和少数双音节词以重读闭音节结尾,末尾只有一个辅音字母的,双写辅音字母,再加-estbighotthinbiggesthottestthinnest大部分双音节词和多音节词在词前加mostcarefulslowlybeautifulmostcarefulmostslowlymostbeautiful2.不规则变化。good/well→bestbad/badly/ill→worstmany/much→mostlittle→leastfar→furthest/farthestold→oldest/eldest二、形容词和副词的最高级的用法1.形容词、副词的最高级用于对三个或三个以上的人或事物进行比较。一般用of.../in...短语来表示比较的范围。Sheistheoldestofthesechildren.她是这些孩子中年龄最大的。Lilyistheyoungestinherclass.莉莉在她班里年龄最小。2.形容词最高级前一般要加定冠词the;副词最高级前可加,也可不加。Roseisthemostbeautifulflower.玫瑰是最漂亮的花。Heruns(the)fastestofall.所有的人中他跑得最快。3.当最高级前有物主代词或名词所有格时,不加定冠词the。JimisMike’sbestfriend.吉姆是迈克最好的朋友。4.最高级前可加oneof,即:oneof+the+形容词最高级+名词复数,表示“最……的……之一”。Heisoneofthesmarteststudentsinthisschool.他是这所学校中最聪明的学生之一。5.最高级前可加序数词。【警示】最高级前可用序数词,二者共同修饰后面的名词,其结构为:the+序数词+形容词最高级+名词单数。TheYellowRiveristhesecondlongestriverinChina.黄河是中国的第二长河。【语法·强化】单项选择()1.(2019·怀化中考)Ofthethreebooks,theblueoneisthe__________.世纪金榜导学号A.cheapB.cheaperC.cheapest()2.(2019·南充中考)—Whosings______inyourclass?—LiJingdoes.A.mostbeautifullyB.mostbeautifulC.morebeautifullyD.morebeautifulCA()3.(2019·重庆中考·A卷)Nobodyworkedthemathproblemout.Itwas______oneofall.A.easierB.theeasiestC.moredifficultD.themostdifficult()4.(2019·广东中考)Fishingisoneof______activitiesamongthemiddle-agedpeople.世纪金榜导学号A.popularB.morepopularC.mostpopularD.themostpopularDD()5.(2019·桂林中考)Ofallthestudentsinmyclass,Lilystudies______.A.mostcarefullyB.carefullyC.morecarefully()6.(2019·河池中考)Lindais______ofthethreegirls,butsheisthetallest.A.youngB.youngerC.youngestD.theyoungestAD()7.(2019·柳州中考)Peterstudies______ofallthestudentsinhisclass.A.hardB.harderC.hardest()8.(2019·襄阳中考)—Whoruns______inyourclass?世纪金榜导学号—Tomdoes.Noneofuscancatchhimintherace.A.fasterB.slowerC.fastestD.slowestCC【话题·剖析】素养培优写作关【写作·佳句】【教材句】1.It’sthemostcomfortableway,butit’salsothemostexpensive.那是最舒适的方式,但也是最昂贵的。2.Ajourneybytrainismorerelaxingthanbycoach,butalotmoreexpensive.乘火车的旅行要比乘长途汽车更令人放松,但会贵很多。3.However,itwillnotcostasmuchasgoingbytrain.然而,它不会像坐火车那样花费那么多。4.Itisthefastestandthesecondcheapest,butyoumayhavetowaitforhoursattheairportbecauseofbadweather.它是最快捷也是第二便宜的,但你可能因为糟糕的天气而不得不在机场等候数小时。【拓展句】1.Therearethreewaystogetthere.有三种方式可以到那里。2.Wecangotherebytrain.我们可以乘火车去那里。3.It’sthefastestwayanditwilltakefifteenminutes.它是最快的方式,要花费15分钟。4.It’sthemostinterestingbutthemostexpensiveway.它是最有趣但是最昂贵的方式。5.Wedecidetotakeatrainthere.我们决定乘火车去那里。【典例·印证】大明喜欢旅行,他要从家乡去兰州。他可以乘飞机、坐长途汽车或火车。他想坐飞机,这样最快最舒适。他也想坐长途汽车,这样最有趣,但最慢也最不舒服。最后他决定坐火车,因为坐火车比坐长途汽车快,比乘飞机便宜。根据提示写一篇作文,80个词左右。【审题谋篇】体裁记叙文时态一般现在时人称第三人称要点①开篇点题引出写作目的②具体比较各种交通方式的利弊③做出最终决定【遣词造句】1.开篇点题引出写作目的从他的家乡去兰州有几种方式。________________________________________________________2.具体比较各种交通方式的利弊(1)从……到……____________(2)昂贵的_________(3)便宜的______(4)它是最快、最舒服但也是最昂贵的。_______________________________________________________________ThereareseveralwaystotravelfromhishometowntoLanzhou.from...to...expensivecheapIt’sthefastestandthemostcomfortable,butit’salsothemostexpensive.3.做出最终决定最后,他决定乘火车,因为它比乘长途汽车快,比乘飞机便宜。______________________________________________________________________________________________Atlasthedecidestotakethetrainbecauseit’sfasterthantakingthecoachandcheaperthantakingtheplane.【连句成篇】Damingenjoystravelling.He’sgoingtovisitLanzhounextMonday.ThereareseveralwaystotravelfromhishometowntoLanzhou.Hecantakethecoach,thetrainorgobyair.Damingwantstotaketheplane,becauseit’sthefastestandthemostcomfortable,butit’salsothemostexpensive.Hewantstotakethecoach,becauseit’sthemostinterestingbutit’stheslowestandtheleastcomfortable.Atlasthedecidestotakethetrainbecauseit’sfasterthantakingthecoachandcheaperthantakingtheplane.【实战·演练】假设你是Mike,这个周六要从北京去聊城旅行,请你写一篇80个词左右的短文描述你的旅行计划。包括旅行的时间,旅行的方式,行程的范围,花费的时间及自己的愿望等。参考词汇:theCanalMuseum运河博物馆;KongFansenMemorial孔繁森纪念馆________________________________________________________________________________________________________________________________________________________________________________________________