這三句都是含有be動詞的句子,在句式變換的時候,關鍵就是be動詞,改為否定句be后直接加not,疑問句把be提前,并注意人稱的改變,這里都是第三人稱 所以保持不變.肯定回答:Yes,主語+be動詞.否定回答,主語+be動詞+not,這里注意be 的形式.
正確答案:
(1)Is this your bag? (一般疑問句)
(2)Yes,it is my bag.( 肯定回答)
(3)No,it is not my bag.( 否定回答)
2.(1)Is Tony chinese?(一般疑問句)
(2)Yes,he is .(肯定回答)
(3)No,he is not .或者No he isn't( 否定回答)
3.(1)Are Tony and Tom best firends?
(2)Yes,they are.
(3)No,They are not.或No ,they aren't.
這樣講聽懂了吧?