初二英语第20讲：unit5核心词汇、短语、句型 2 教师版 -刘清.docx

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1、第20讲unit5核心词汇、短语、句型（2）（上课教师填充）一、单词1.project(学校的）课题；作业；项目2.match比赛3.whole整个的4.over从一边至另一边5.comeover顺便来访6.free空闲的7.till直到...8.chemistry化学9.American美国的二、词组1.Thanksforasking（inviting）谢谢邀请2.gotothemall去购物中心3.lookfor寻找4.findout找到，弄清楚，查明5.studyforthemathtest为数学考试而学习6.playtenniswithme和我一起打网球7.Ihaveareally

2、busyweek我一周很忙8.studyformysciencetest为科学考试而学习9.给某人打电话的几种说法：callsb/phonesb/telephonesb./ringsb.callsb.up/phonesb.upgivesb.aring/givesb.aphone/makeatelephonecalltosb.10.be(go)onvacation度假11.joinsb.加入某人一起12.Pleasekeepquiet!请保持安静,keep+形容词表示“保持某种状态”，keep+(sb.)+doing表示“（使某人）不停地做某事”13.trytodosth.努力（企图）做某事

3、,trydoingsth.试着做某事tryone’besttodosth.尽力做某事三、重点句型1.Iwouldlovetogotoyourparty.我愿意参加你的聚会。2.Wecanlearnwhatwedidnotknow.我们能够学会原来不知道的东西。3.Thankyouforinvitingme.=Thanksforasking(having,inviting)谢谢你邀请我。四、语法：不定式和动名词特殊词精讲:1.stopdoing/todostoptodo　停下来去做另一件事。例：他们停下来吸烟。Theystoptosmoke.stopdoing　停止正在做的某事。例：我必须戒

4、烟了。Imuststopsmoking.2.forgettodo　忘记要去做某事forgetdoing　忘记做过某事。办公室的灯还在亮着，他忘记关了。(没有做关灯的动作Thelightintheofficeisstillon.heforgottoturnitoff.他忘记他已经关了灯了。（已做过关灯的动作）Heforgotturningthelightoff.3.remembertodo记得去做某事Rememberdoing　记得做过某事记着放学后去趟邮局。Remembertogotothepostofficeafterschool.你不记得以前见过那个人吗?Don'tyouremembe

5、rseeingthemanbefore?4.trytodosth.努力,尽力做某事Trydoingsth.试着做某事Althoughmathsisdifficult,Iwilltrytostudyit.Themachinecouldn’twork.Let’stryrepairingit. 5.区分下列词组:seesb.doing/dosth.hearsb.doing/dosth.watchsb.doing/dosth.noticesb.doing/dosth.感官动词see,watch,lookat,notice,hear,listento,feel+sb/sth+do表示动作的完整性，+

6、doing表示动作的进行性。注意：被动语态中不能省去to。5.重要句式hadbetter（not）dosth.最好(不)做…whynot/whydon’tyoudosth为什么不做…?wouldratherdo…thando宁愿做…wouldyoupleasedo…wouldlovetodo…Whataboutdoing?/Howaboutdoing1、动词不定式和动名词的区分。2、动词不定式和动名词的重要句型。1.Wouldyouplease________upthehillswithme?A.toclimbB.climbC.climbingD.climbed2.Whynot______

7、__itassoonaspossible?A.finishB.tofinishC.finishesD.finishing3.Lindawouldrather________thanstayhere.A.leftB.toleaveC.leavingD.leave4.It'srainingheavily.You'dbetter________now.A.don'tgoB.don'ttogoC.notleaveD.nottol