第9课八年级上册Units3—4重点词汇与短语decide◎观察思考HethoughtaboutgoingtoGreeceorSpain,butdecidedonCanada.他考虑过去希腊或西班牙，但决定去加拿大。Theydecidedtostartoffatonce.他们决定马上出发。Ican’tdecidewhattodo.我不能决定该干什么。◎归纳拓展decide动词，意为“决定”；名词形式为decision，makeadecision做决定。decideonsth.就某事决定。decidetodosth.决定做某事。后可接“特殊疑问词＋动词不定式”作宾语。◎即学即用1：(1)Theyflykiteonweekend.他们决定在周末去放风筝。(2)Bettytheredskirt.贝蒂选定了那条红裙子。decidedtodecideson2.leave◎观察思考WeleftShanghaiforBeijingtwoyearsago.我们两年前离开上海去了北京。Mr.Li,Ileftabookatyourhomeyesterday.李先生，我昨天落了一本书在你家里。Ihavelittlemoneyleft.我几乎没剩下多少钱了。◎归纳拓展leave动词，意为“离开；把……留下，剩下”。leavefor意思是“前往”，for后的地点是表示要去的目的地。leavesth.sp.把某物忘在某处。havesth.left剩下某物。相关短语：leaveonebyoneself把某人独自留下；leaveamessage留口信。leaves又可作为leaf(树叶)的复数形式。◎即学即用2：()(1)ChenGuangbiaosayshe________allhismoneytocharitieswhenhedies.(2011临沂)A.leavesB.leftC.willleaveD.wouldleave(2)WewillBeijingnextmonth.We’llhaveameetingthere.Cleavefor3.finishdoing◎观察思考Ijustfinishmakingmylastmovie.我刚刚完成上部影片的拍摄。◎归纳拓展finish动词，意为“完成，结束”，后跟名词或ving形式。表示“完成某事；做完某事”。用法类似的词有：enjoy，practice，mind，keep，suggest，consider，lookforwardto等。◎即学即用3：()Ididn’tfinish________mytestbecauseIranoutoftime.A.writeB.towriteC.towritingD.writingD4.gobikeriding◎观察思考Ioftengobikeridingwithmyfriendsonsundays.星期天我通常和朋友们一起去骑车兜风。It’stoohot.Let’sgoswimmingthisafternoon.太热了，我们下午去游泳吧。◎归纳拓展go＋现在分词，表示“要进行某种活动”。常见短语有：goboating去划船，gofishing去钓鱼，goclimbing去爬山，gosightseeing去观光，gohiking去徒步旅行。◎即学即用4：Hangzhouisagoodplaceto.杭州是一个观光的好地方。gosightseeing5.it◎观察思考Itis5kilometersaway.有5公里远。What’sthis?It’sanapple.这是什么？这是苹果。It’sverycoldtoday.今天天气很冷。It’s5：00.五点了。Whoisknockingonthedoor?Ithinkit’sJim.谁在敲门？我猜是吉姆。It’snotagoodideaforstudentstocopyothers’homework.对学来说，抄别人的作业不是一个好主意。Shefindsitmuchbettertodoherownwork.她发现自己做作业要好得多。ItwasawatchthatIreceivedonmytenthbirthday.我十岁生日那天收到是一块手表。◎归纳拓展it用作实词，表达以下概念：指代前文提到的事物；指代前文中的this,that；替代前文中的内容；指代一位性别不明的小孩或未知的人；指代未指明但谈话双方都知道的那件事；指代时间、天气、气候、距离等自然现象。it作形式主语或形式宾语。it用于强调句型(It...that...)。◎即学即用5：(1)Howoldisthebaby?isabouteightmonths.(2)waswetalldayyesterday.(3)Shefoundeasytofinishalltheexercises.(4)ItwasadictionaryIfoundontheplaygroundyesterday.ItItitthat重点句型1.Howfarisitfromhishometohisschool?◎典例体验Howlongistheriver?这条河有多长？Howoldareyou?你多少岁？HowwideistheGreatWall?长城有多宽？Howtallisthebuilding?这座建筑物有多高？◎归纳拓展howfar意为“多远”，用于询问两地间的距离。How＋形容词……？表示疑问：多少/远/长/高/……？from...to...表示“从……到……”。◎即学即用6：(1)Howisthebaby?Itisabouteightmonths.(2)Howisthetree?It’sabout4meterstall.(3)It’sabout2kilometersmyhomethecinema.oldtallfromto2.Ittakesabout25minutestowalk.◎典例体验Ittakesmethreehourstodomyhomework..做作业花了我三个小时。Theshir...
