1. (1)(总结动词过去式的变化规律。)

T: Stop! I’ll ask two of you to come to the blackboard. S1 and S2, please come here.

(两名学生站在讲台前面,教师让一名学生做动作, 另一个学生猜, 并将陈述句板书在黑板上, 句子呈现动词过去式的一般规律, 动词+ed。)

T: Now one of you do the action, another guesses what he did.

(S1做打排球的动作。)

S2: Did you play volleyball?

S1: Yes, you are right.

T:   We can say “He played volleyball.”

…

He played volleyball.
He performed magic tricks.
He enjoyed the party.

T: Who can tell me the rules of these verbs?

S1: 词尾+ed。

T: Very good. Let’s go on.

(导入下一步。)

(2)(教师呈现两个图片, 体现动词过去式的第二种变化形式, 以e结尾+d。)

T: Look at the two pictures and find out what they did.

S1: She danced.

S2: She recited a poem.

(教师板书danced和recited并问学生变化规律。)

danced, recited

T: Yes. And can you tell me the rules?

Ss:  词尾+d。

(3)(呈现以辅音字母+y结尾的动词, 让学生了解其过去式的变化, 把y变i+ed。)

T: Please look at the sentences on the blackboard and see how to change it.

(学生不熟悉, 可进行激烈讨论, 教师板书答案。)

He tries his best to do his homework.
→He tried his best to do his homework.

T: Do you know the rules?

Ss:  Yes. 变y为i+ed。

(教师纠正, 必须是辅音字母+y结尾, 才能变y为i+ed。)

(4)(教师做动作, 让学生猜出动作的动词短语, 体现动词过去式表现特殊变化。)

T: This time I do action, you guess.

S1: Sang a song.

T: Yes, good. Let’s sum up the rules.

(总结动词一般过去式变化规律, 板书呈现。)

①词尾+ed ②以e结尾, 直接+d ③辅音+y, 把y变为i, 再+ed ④不规则变化
 0  230506  230514  230520  230524  230530  230532  230536  230542  230544  230550  230556  230560  230562  230566  230572  230574  230580  230584  230586  230590  230592  230596  230598  230600  230601  230602  230604  230605  230606  230608  230610  230614  230616  230620  230622  230626  230632  230634  230640  230644  230646  230650  230656  230662  230664  230670  230674  230676  230682  230686  230692  230700  447090 

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网