四年级上册英语一课一练- Unit 4 These are flowers 第三课时 湘少版（三起）

Unit4Theseareflowers第三课时习题一、选词填空。1.Thoseare_______eggs.Thoseare_______.(birds’/birds)2._______isabird._______arecats.(This/These)3.Theseare_______.Thisisn’t_______.(anegg/eggs)4.Theelephantis_______.Themouseis_______.(big/small)二、选择题。()1.---What’sthis?--________A.Yes,thisisB.It’sabird()2.---Howoldareyou？..–_________.A.IamfourB.Iamfine()3.Lookatthe_____rabbits.lovelyB.love()4.Thereare______inthezoo.A.someanimalsB.ananimal三、用be填空。1.Those_____someflowers.2.There______manyanimalsinthezoo.3.This_____anegg.4.These______threetrees5.I____astudent.四、句型转换题。1.Thatisamouse.(改为一般疑问句)__________________2.Therearethreebirds.(对划线部分提问)___________________3.the/beautiful/look/at/bird(.)(连词成句)_______________________4.这些绵羊在吃草。(翻译成英语)________________________五、连线题。1.Whatarethese?A.这些是花。2.Therearemanyflowersintheschool.B.那些是鸟蛋。3.Thosearebird’seggs.C.学校里有许多花。4.Theseareflowers.D.它们是绿色的鸟。5.Theyaregreenbirds.E.这些是什么？Unit4Theseareflowers第三课时答案二、【解析】1.问句是特殊疑问句，“这是什么？”，故答案是B。2.当对方说Howoldareyou？时，你要回应你的年龄，故选A。3.lovely形容词作定语，修饰名词。4.根据are可知主语是复数。【答案】1.B2.A3.A4.A三、【解析】1.主语是复数，be用are。2.主语是复数，be用are。3.主语是第三人称单数，be用is。4.主语是复数，be用are。5.主语是I，be用am。【答案】1.are2.are3.is4.are5.am四、【解析】1.含有be的句子，将be提到句首构成一般疑问句。2.划线部分是数量，应以howmany提问。3.根据所给词汇和标点可知该句意为“看这只漂亮的鸟”，故答案为Lookatthebeautifulbird.4.该句是现在进行时态，故答案为Thesesheepareeatinggrass.【答案】1.Isthatamouse?2.Howmanybirdsarethere?3.Lookatthebeautifulb