三年级英语上册 Unit 4 We love animals PA Let’s talk课后作业 人

Let'stalk&Let'splay一、看图，把下列图片与对应的单词用线连起来。1.bear2.duck3.dogA.B.C.二、判断下列句子与图片是(√)否(×)相符。()1.It'saduck.()2.It'sanelephant.()3.It'sacat.三、单项选择。()1.—What'sthis?—________abear.A.ItsB.It'sC.it's()2.—What'sthat?—It's________duck.A.aB.anC.the()3.—________isthis?—It'sadog.A.What'sB.WhatC.Whatis四、看图，选择合适的句子。A.It'saduck.B.It'sabear.C.What'sthis?D.Oh,it'sZoom!五、将下列单词重新排序，组成完整的句子。1.iswhatthis(?)_____________________________________________________________________2.bearisita(.)_____________________________________________________________________3.likeitI(.)_____________________________________________________________________答案：一、1—C2—A3—B二、1.×2.×3.√三、1.B点拨：Its表示“它的”；it's是itis的缩写形式，表示“它是”。It'sabear“它是一只熊”符合语境。句子的首字母要大写，故选B。2.A点拨：duck不是以元音音素开头的单词，故一只鸭子应用“aduck”。3.B四、1.A2.C3.B4.D五、1.Whatisthis?2.Itisabear.3.Ilikeit