七年级英语上册 Unit 3 Is this your pencil Section B（3a-Se

SectionB(3a)-SelfCheck任务一任务二任务一:用适当的短语完成句子1.Ihave.2.Thisisa.3.Isthatyourbaseballatthe?4.—Isthis?—Yes,itis.It’sanEnglishbook.5.Tom’sis356-7888.asetofkeyscomputergameLostandFoundanEnglishbooktelephone/phonenumber任务一任务二LostMypen.MynameisNick.Pleasecall670-9564.FoundAwatch.PleasecallNancyat209-4576.任务二:根据所给信息,填入恰当的单词I’m1..My2.islost.Pleasecallme.My3.numberis670-9564.Ifounda4..Mynameis5..Callmeat209-4576.Nickpenphone/telephonewatchNancyAsetofkeys一串钥匙asetof意为“一套,一副,一组”。“asetof+复数名词”作句子主语时,谓语动词用单数。set作名词,意为“一套,一副,一组”。如:Asetofbooksisinthebag.一套书在包里。