人教版初中初三九年级英语-名师教学课件-Unit-8-It-must-belong-to-Carla.pptVIP

【图解助记】【学以致用】(2013·河北中考)He______hisinvitationtohisbirthdayparty.Butheisgoingto______it.A.received;acceptB.accepted;refuseC.received;refuseD.accepted;accept【要点3】preventv.阻止;阻挠【语境领悟】*Theythinkthestonescanpreventillnessandkeeppeoplehealthy.他们认为这些石头能够阻挡疾病,让人们保持健康。*Weshouldpreventtheaccident(from)happening.我们应该阻止那场事故的发生。【自主归纳】(1)prevent作动词,意为“预防;阻止”,其后接名词、代词或动名词作宾语。其名词形式为prevention。(2)prevent...fromdoingsth.意为“阻止……做某事”,相当于keep/stop...fromdoingsth.。【学以致用】①什么也无法阻止我哥哥出国。Nothingcan______mybrother__________________abroad.②吸烟者被禁止在公共场所吸烟。Asmokeris__________________________inpublic.答案:①prevent/keep/stop;fromgoing②preventedfromsmoking【要点4】Andperhapswemightneverknow,butwedoknowtheymusthavebeenhardworking—andgreatplanners!并且我们可能永远不会知道,但是我们的确知道他们一定是很勤劳的,并且是些伟大的设计者!“情态动词could/might/must/can’t+have+动词的过去分词”表示对已发生过的事情进行推测。例如:Theymusthavefinishedthework.他们一定完成那项工作了。【学以致用】他肯定已经离开了。He______________________________.答案:musthaveleft单项选择1.—Ithinkherdresscomesfromthe1970s.—It______befromthattime.Itlookssomodernonher.A.mustn’tB.can’tC.won’tD.wouldn’t2.Theumbrellaisused______keepingoffthesunshine.A.asB.toC.forD.with3.Ithinkhe______hereontimebecauseheisneverlateforeverything.A.maybeB.mustbeC.hastobeD.wouldbe4.TheGreatWall______manycenturiesago.It’soneofthesymbolsofChina.A.buildsB.builtC.isbuiltD.wasbuilt5.LiNais______theprideofChinesepeople,______theprideofAsianpeople.A.either;orB.neither;norC.notonly;butalsoD.neither;or6.Theydidmanythingsto______thestormfromdestroyingtheirhouses.A.makeB.getC.prevent