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下面我们来作换字练习. 练习的内容都是说玛丽昨天晚上作了什么事, 比方她 弹吉他, 学法文等等. 首先由老师念一个句子, 然后老师给你一个新词组, 请你 把新词组代换到原来的句子里. 每作完一句就请你听正确的答案.
M: Mary played guitar last night.
M: listened to the radio
F: Mary listened to the radio last night.
M: washed dishes
F: Mary washed dishes last night.
M: typed a letter
F: Mary typed a letter last night.
M: studied French
F: Mary studied French last night.
下面一组代换练习叙述的是彼得昨天晚上的活动. 还是请你跟刚才一样练习.
每作完一句就听我们的正确答案.
M: Peter talked to his father last night.
M: needed some money
F: Peter needed some money last night.
M: borrowed ten dollars
F: Peter borrowed ten dollars last night.
M: watched television
F: Peter watched television last night.
M: cleaned up his room
F: Peter cleaned up his room last night.
刚才我们练习了用规则动词过去式作肯定句, 现在我们看一看怎么样把那些句 子变成问句. 在把过去式句子变成问句的时候要用 did, d-i-d, did 开头. 请注意:
用了did 之后, 句子里的主要动词保持现在式. 现在我们来作一组练习. 由老师 用 did 开头作一些过去式的问句, 请学生作简短的答覆. 现在请你注意听.
M: Did Mary stay home last summer?
F: Yes, she did.
M: Did Mary enjoy going to summer school?
F: Yes, she did.
M: Did Mary work last summer?
F: No, she didn't.
M: Did Peter work at a gasoline station?
F: Yes, he did.
M: Did Peter travel last summer?
F: No, he didn't.
M: Did Peter save a lot of money last summer?
F: Yes, he did.
