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Grammar单词回顾closed bat bee lost getlost thesame…as saveTolearntousemayforpossibility Tolearntouseverbs+to-infinitives语法讲解建议采用归纳法,如尽可能多的呈现一些相关例句,或可让学生从已学课文中找相应例句,引导学生试着从所观察到的语言现象中总结出语言规则和语法规律。Lookatthefollowingsentences.3.LiHuawantstoplayinthenextWorld Cup.(七年级上册U2) 4.Iplantoeatmorefruitandvegetables everyday.(七年级上册U6) 5.Afterdinner,weliketowatchTVandchat there.(七年级下册U1) 6.Ilovetositthereandlookoutatthebeach andthesea.(七年级下册U1) 7.Iwanttohelpsickpeople.(七年级下册U1) 8.Istartedtoplaytheviolinattheageofsix. (七年级下册U7)1.We____goabroad.I'mnotsure. We____travelbysea. It____becheaper. 2.—“Theplay_____beginatany moment,”Isaid. —“It____havebegunalready,”Susan answered. 3.LiHua____________inthenext WorldCup.4.I_________morefruitandvegetables everyday. 5.Afterdinner,we___________TVand chatthere. 6.I_________thereandlookoutatthe beachandthesea. 7.I___________sickpeople. 8.I_____________theviolinattheageof six.9.I____diewithoutthem. 10.Atfourmonthsold,sheweighedabout eightkilogramsand____________ outsideforthefirsttime. 11.Whenshewassixmonthsold,she ___________bamboo. 12.Whenshewas20monthsold,she ____________afterherself. 13.Asaresult,pandas________havea placetoliveorfoodtoeat. 14.Ifwedonothing,soonthere____be noneleft!Peter______comewithustonight, butheisn'tverysureyet.A.mustB.mayC.canD.will —Areyoureadyforthetriptothe amusementpark? —Wedecide______toanamusement park.Wewillgoclimbing. A.togoB.notgo C.don’tgoD.nottogo以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解,下面就让我们根据 之前练习的考察情 况进一步选择讲解 该语法项的重难点。‘may’forpossibilitymay可用来表示猜测某件事发生的可能性,常译为“也许,可能”。may通常用于肯定句与否定句,一般不用于疑问句。 例如: Thenewsmayormaynotbetrue.这消息也许是真的,也许不是真的。Atthemomentshemaybeplayingwithherclassmates.此刻她可能正在和同学们玩。verbs+to-infinitives当我们要表示“想做某事、需要做某事 或决定做某事”时,就会出现两个动词 连用的情况,这时应如何表达呢?Kittyispreparingtogooutnext Sunday. KittyplanstotakeLindaout. Lindawantedtovisitthepark. Sandyagreestogowiththem. Milliedecidedtostayathome.上面例子中主要行为动词后面的动词 都采用了“to+动词原形”的结构,我 们把这种结构称为动词不定式(有时 可以不带to)。动词不定式没有人称 和数的变化,在句子中不能单独作谓 语,其否定形式是“notto+动词原形”。Weoftenuseto-in