上海教育版九年级英语下册Module2 Unit4第3课时教学课件

Module2EnvironmentalproblemsUnit4Naturaldisasters第3课时Grammar·下册·it作形式主语的用法和句型it作形式主语时，没实际意义但不可以省略。一、it作形式主语的一般用法1.it指代时刻、星期、日期、季节、年份等。如：Itisoneo'clocknow.现在是1点钟。Itwas12Marchyesterday.昨天是3月12日。语法聚焦2.it指代天气、温度等。如：ItrainedalldaylastSunday.上周日一整天都在下雨。Itissohottoday.今天真热。3.it指代距离。如：Itisonlya5-minutewalkfrommyhometotheschool.从我家到学校步行仅需5分钟。4.it指代长度、宽度、高度、面积等。如：Itis20kilometreslong.长20千米。Itis20centimetreswide.宽20厘米。二、it作形式主语的句型1.Itis+adj.+(forsb.)todosth.意为“做某事(对某人来说)是……的”。如：Itisnoteasyforyoutofinishtheworkintwodays.对你来说两天内完成这份工作不容易。2.Itis+adj.+ofsb.+todosth.意为“某人做某事是……的”。如：Itiskindofyoutohelpme.你能帮助我，你真是太善良了。3.Ittakes/tooksb.+sometime+todosth.意为“花费某人……时间去做某事”。如：Ittookmealongtimetobuildthehouse.建这幢房子花了我很长时间。4.Itis+n.+todosth.意为“做某事是……”。如：Itisabadmannertolaughatothers.嘲笑别人是不礼貌的。5.Itseems/appearsthat…意为“看起来/似乎……”。如：Itseems/appearsthatnobodyispayinganyattentiontotheflood.似乎没人关注洪水。课堂练习一、汉译英(用it作形式主语)1.这个星期天去爬山是个好主意。________________________________________________2.此时我的家乡很冷。________________________________________________

ItisagoodideatoclimbthemountainthisSunday.Itisverycoldinmyhometownatthistime.3.现在巴黎是九点钟。________________________________________________4.看来杰克对音乐很有兴趣。________________________________________________5.学习交通规则非常重要。________________________________________________Itisnineo'clocknowinParis.Itseems/appearsthatJackhasagreatinterestinmusic.Itisveryimportanttolearnaboutthetrafficrules.二、单项填空()1._______isourdutytomakeourcountrybetterandstronger.(2022徐州)A.It

B.This

C.That

D.OneA()2.—Excuseme,couldyoutellmehowIcangettotheSlenderWestLake?—YoucantakeNo.6busthere._______about15minutes'ride.(2022扬州改编)A.Thisis

B.That's

C.It'sD.Here'sC()3._______importantforustoworkhardinordertohaveabetterlife.(2022福建改编)A.Thisis

B.It'sC.That's

D.Here'sB()4.—It'snecessaryforus_______moretimewithourgrandparents.—Ithinkso.Theywon'tseeusoftenafterwegotocollege.(2022常州改编)A.spend

B.spending

C.tospend

D.spentC()5.Mostparentsthinkit'sagoodchoice_______aschoolbusbecauseit'squitesafe.(2022天津改编)A.take

B.totakeC.taking

D.takesB三、语法选择

AbigfloodhitHenanProvincehard.Somepeopledied___1___somewentmissinginthisterribledisaster.AlotofpeoplefromalloverChinawent___2___peopleinHenan,includingsomepeopleIknow.()1.A.but

B.and

C.so()2.A.helped

B.helping

C.tohelpBC

MymothertoldmethatherhairdresserMrZhangwasgoingtoclose___3___shopforamonth.HewasgoingtoZhengzhoutohelpwiththerescue(救援)work.MrLiis___4___restaurantownerinmyneighbourhood.HewasalsogoingtoHenantohelpout.I___5___bytheirspiritdeeply.()3.A.he

B.his

C.him()4.A.a

B.an

C.the()5.A.moved

B.wasmoving

C.wasmovedBACHowever,somepeoplewhodid___6___complainedonlineinstead.Theytalkedabouthow___7___thelocalgovernmenthaddonetherescuework.()6.A.nothing

B.everything

C.anything()7.A.bad

B.badly

C.worseAB

___8___terriblethingtheydid!Duringdisasters,pointingthefingerwon'thelpanyone.Itwilljustcausefearandworry.Andatthattime,givingahandis___9___thananythingelse.()8.A.What

B.How

C.Whata()9.A.important

B.moreimportantC.themostimportantCBIthinkweshouldlearnfromMrZhangandMrLiforthe