课件2021春下册4英r精通版unit2典中点习题课lesson

R-精通版

四年级下册Lesson8Unit2Therearefortystudentsinourclass.习题课件提示：点击进入习题四一二三一、用“＞”或“＜”填空。1.nineteenseventeen2.twenty­-ninethirty-­nine3.twenty forty 4.fifteen twenty­-one5.elevensixteen 6.forty­-five forty-­four＞＞＜＜＜＜二、单项选择。(

)1.This________MissGao.A.are

B.is

C.a(

)2.Welcometo________school.A.we B.my C.meBB点拨：由句中“________＋名词”可知,应填形容词性物主代词,故选择B。(

)3.Thereare________girlsinmyclass.A.thirtyfour

B.threefourC.thirty­-fourC(

)4.—Howmanyhamburgersarethere?—________onlyone.A.Thereare

B.ThereisC.ThereB点拨：one一个,所以be动词用is。点拨：howmany多少,提问复数名词,由boys可知be动词要用复数形式,且句子为疑问句,故选C。(

)5.________boys________inyourclass?A.Howold;thereareB.Howmuch;isthereC.Howmany;arethereC(

)6.Aretherefiftyclassrooms________ourschool?A.in B.on C.forA三、从方框中选择适当的答语。(

)1.Goodmorning,boysandgirls!(

)2.Howmanystudentsarethereinyourclass?(

)3.Welcometoourclass!DA.Weareneighbours,forty­-six,forty­-seven,forty­-eight.B.Thankyou.C.Therearetwenty-­nine.D.Goodmorning,MissWhite!E.OK.Thirty,thirty­-one…forty.CB(

)4.Findyourneighbours.(

)5.Let'scountfromthirtytoforty!AA.Weareneighbours,forty­-six,forty­-seven,forty­-eight.B.Thankyou.C.Therearetwenty-­nine.D.Goodmorning,MissWhite!E.OK.Thirty,thirty­-one…forty.E四、核心素养练阅读下面的短文,算一算。Hello,everyone!Nicetomeetyou.IamTom.IamaChineseboy.IaminClassOne,GradeFour.Therearethirty­-eightstudentsinmyclass.Ihaveseventeenboyclassmates.AllofthemareChinese.TherearefiveEnglishgirlsinmyclass.1.Thereare___________students.2.Thereare________girls.3.Thereare________boys.4.Thereare________Chines