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【答案】
【1】Sandy is playing table tennis with his father now.
【2】Richard and Ricky aren’t in the same team.
【3】What does Alice sometimes do for old people?
【4】How often do you visit your teacher?
【5】Does Peter want to be a firefighter? Yes, he does.
【解析】
【1】句意:桑迪经常和她爸爸一起打乒乓球。用now替换often,就是将一般现在时态变为现在进行时态,用be doing, Sandy第三人称单数形式,其后谓语动词用is, plays table tennis变为playing table tennis,故答案为Sandy is playing table tennis with his father now.
【2】句意:理查德和瑞奇在不同的球队。若换种写法,保持意思不变,即为:理查德和瑞奇没有在一个球队。be动词are后面直接加not,are not可缩写为aren't,different不同的应变为其反义词same相同的,表示一个球队,team用单数形式,故答案为Richard and Ricky aren't in the same team.
【3】句意:爱丽丝有时会为老人做家务。划线部分表示所做的事情,用疑问词what,什么引导;剩余部分变为一般疑问句,句子为一般现在时,且Alice是第三人称单数,用助动词does,提至疑问词后面,划线部分用do替代,其余不变,故答案为What does Alice sometimes do for old people?
【4】句意:我们每年拜访老师一次。划线部分表示频率,用how often,多少次提问;剩余部分变为一般疑问句,需借助于助动词do,提至疑问词后,we变为you,our变为your,故答案为How often do you visit your teacher?
【5】句意:彼得想当一名消防员。改为一般疑问句,因谓语动词wants,实义动词,且为第三人称单数形式,故需借助于助动词does,并提至句首,谓语动词wants变为动词原形want,其余不变;对does引导的一般疑问句做出肯定回答:Yes, sb. does. 主语为Peter,用he他指代,故答案为Does Peter want to be a firefighter? Yes, he does.