强调句型公开课.ppt

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1、Unit4GlobalwarmingGrammar1.Itishumanactivitythathascausedthisglobalwarmingratherthanarandombutnaturalphenomenon.ImportantsentencesinthepassageItis2.ItwasascientistcalledCharlesKeelingwhomadeaccuratemeasurementsoftheamountofcarbondioxideintheatmosphere.3.Itistheburningofmoreandmorefossilfuelsthathas

2、resultedinthisincreaseincarbondioxide.ItisItwasthatthatwhoItis/was…that/who…Emphaticpattern(强调句型):归纳总结什么是强调句？强调句就是为了强调说话人的意图，突出感情的句子。强调句型基本结构：Itis/was+被强调部分+that（who）+其他部分注意:(被强调部分可以是:主语，宾语，表语或状语，但绝不能是谓语)意为“正是……”Itisinthisschoolthatwestudy.Westudyinthisschool.Itiswethat/whostudyinthisschool.—————

3、————看图说话MrHuang,ourheadteacher,teachesusbiology.————————————————————ItisMrHuang,ourheadteacherthat/whoteachesusbiology.ItisbiologythatMrHuang,ourheadteacherteachesus.ItisMrHuthat/whoteachesusChinese.ItisChinesethatMrHuteachesus.mathsphysicschemistry新知汲取1.强调句的一般疑问式：Is/Wasit+被强调部分+that/who+其他?特别注意：2.

4、强调句的特殊疑问式：疑问词+is/wasitthat+其他?（被强调部分）“到底/究竟……？”Itisinthisschoolthatwestudy.Itiswethatstudyinthisschool.ItisMrHuang,ourheadteacherthatteachesusbiology.ItisbiologythatMrHuang,ourheadteacherteachesus.Whereisitthatwestudy?Whoisitthatstudyinthisschool?Whoisitthatteachesusbiology?WhatisitthatMrHuangteach

5、esus?ItisMrHuthat/whoteachesusChinese.ItisChinesethatMrHuteachesus.WhoisitthatteachesusChinese?WhatisitthatMrHuteachesus?特别注意：3.not...until的强调句式:Itis/wasnotuntil...+that+其他.“直到……才”Wecan’tleaveschooluntil11:50everyday.11:50leaveschoolItisnotuntil11:50everydaythatwecanleaveschool.遣词造句Wecan’tgohomeunt

6、iltheendofthemonth.Theendofthemonth/gohomeItisnotuntiltheendofthemonththatwecangohome.活学活用ALettertoMyParentsDearMomandDad,Imissyou!Iloveyou!ButhowshouldIconveymydeeplovetoyou?Youencouragemeandhelpme.Yourlovegivesmethebestthingsinlife.Yoursacrificeshelpmeachievemygoalsinlife.Yourappreciationlightsme

7、upindifficulties.Ihavelearnedthatthebestwaytoreachmygoalsistoworkhardandnevergiveupbywatchingyou!Iwon’tstoptoloveyouuntiltheendofmylife!Iamsoproudofyou!AllMyEverlastingLove,YourSon/DaughterALettertoMyParent