四年級上冊英語一課一練- Unit 2 It's a circle 第三課時 湘少版（三起）（教學(xué)版含答案）

Unit2It'sacircle第三課時習(xí)題一、填空題。--Howmany________arethere?--Thereare_____.2.--Howmany________arethere?--Thereare_____.3.--How________trianglesarethere?--Thereare_____.4.--Howmany______?--_____.二、選擇題。()1.---What’sthis?--________A.Yes,thisisB.It’saline()2.---Howoldareyou？..–_________.A.IamfourB.Iamfine()3.--__________--It’sred.Whatisthedoor?B.Whatcoloristhedoor()4.Thereare______ontheblackboard.A.twolinesB.adot三、用be填空。1.I_____aboy.2.There______twolinesonthepaper.3.It_____acircle.4.These______threereddots.5.This____agreendoor.四、句型轉(zhuǎn)換題。1.Thisisacircle.(改為一般疑問句)__________________2.Therearethreesquares.(對劃線部分提問)___________________3.that/a/green/is/window(.)(連詞成句)_______________________4.他正在畫畫。(翻譯成英語)________________________五、讀短文，判斷正(T)誤(F)。Ihaveaniceschoolbag.Thereisapencil-caseinit.It’sasquare.Thereisahouseonit.Inmypencil-case,Ihavearubber,aruler,twopens,threepencils.Iputmyschoolbagonmydesk.Ilikeitverymuch.()1.Ihaveasquarepencil-case.()2.It’saniceschoolbag.()3.Thereisatreeonmypencil-case.()4.Ihavethreepens.()5.Ilikemyschoolbag.Unit2It'sacircle第三課時答案一、【解析】該題考查詞匯的識記【答案】1.circles;two2.squares;five3.many;three4.dots;seven三、【解析】1.主語是I，be用am。2.主語是復(fù)數(shù)，be用are。3.主語是第三人稱單數(shù)，be用is。4.主語是復(fù)數(shù)，be用are。5.主語是第三人稱單數(shù)，be用is?！敬鸢浮?.am2.are3.is4.are5.is四、【解析】1.含有be的句子，將be提到句首構(gòu)成一般疑問句。2.劃線部分是數(shù)量，應(yīng)以howmany提問。3.根據(jù)所給詞匯和標(biāo)點可知該句意為“那是一扇綠色的窗戶”，故答案為Thatisagreenwindow.4.該句是現(xiàn)在進(jìn)行時態(tài)，“畫畫”是draw，故答案為Heisdrawing.【答案】1.Isthisacircle?2.Howmanysquaresarethere?3.Thatisagreenwindow.4.Heisdrawing.五、【解析】1.根據(jù)Thereisapencil-caseinit.It’sasquare.可知，該句是正確的。2.根據(jù)Ihaveaniceschoolbag.可知，該句是正確的。3.根據(jù)Thereisahouseonit.可知，該句是錯誤的。4.根據(jù)Inmypencil-case,Ihavearubber,aruler,tw