Unit5Doyouhaveasoccerball?第三课时SectionA(GrammarFocus~3c)单元语法精讲实义动词have/has的一般现在时have/has的基本意思是“有,拥有,占有”,表示一种所属关系,其主语一般是人;有时也可以是物。have/has的句式构成如下【注意】当主语是第三人称单数时,“有”要用has,变否定句时,要借助助动词doesn't,动词has要恢复原形,即have。当主语是非第三人称单数时,“有”要用have,变否定句时,要借用助动词don't。变一般疑问句,即问“某人(物)是否有……”时,如主语为第三人称单数形式,将does提至句首,动词has恢复原形,用have;如主语为非第三人称单数,则在句首加do。单元语法强化训练一、根据对话或句子意思,从方框中选择合适的词填空。可重复使用。do,does,don't,doesn't,have,has1—.____youhaveaneraser?—Yes,I___.2.—_____BobhaveanEnglishmap?—No,he_______.He____amapofChina.3.____theyhaveatelephoneintheroom?4.Sally____awatchanditisnice.DodoDoesdoesn'thasDohas5.—____MikeandBillhavemodelplanes?—No,they______.6.We______schoolbags.Butwe______havepens.Dodon'thavedon't二、单项选择。7.—Doyouhaveasoccerball?—______.A.Yes,IdoB.IdoC.Yes,IamD.Yes,Ihave8.I______abasketballandmyfriend______apingpongball.A.has,haveB.have,hasC.have,haveD.has,hasABBAC9.—I______twobasketballs.Let's______basketball.—Thatsoundsgood.A.do,haveB.have,playC.has,playD.does,play10.______TomandMike______volleyballs?A.Do,haveB.Does,haveC.Does,hasD.Do,has11.______yoursisterhavearuler?A.IsB.AreC.DoesD.Do三、按要求完成句子。12.Ihavetwobaseballbats.(改为一般疑问句,并作肯定回答)Doyouhavetwobaseballbats?Yes,Ido.13.Ihaveatennisbat.(改为否定句)_____________________14.Mybrotherhastwobaseballs.(改为一般疑问句,并作否定回答)Doesyourbrotherhavetwobaseballs?No,hedoesn't.Idon'thaveatennisbat.15.Katehasapingpongbat.(改为否定句)____________________________16.Theyhaveatapeplayer.(改为一般疑问句)______________________________Katedoesn'thaveapingpongbat.Dotheyhaveatapeplayer?