1、掌握学习3a 教师板书下列难点并解释: 1) Did you see any cows? 你看见一些奶牛吗? Did you take any photos? 你照了些照片吗? Did you see any interesting animals? 你看见一些有趣的动物了吗? We played some games after that. 在那以后我们玩了些游戏。 本课时多次出现any 和some, 注意其用法: some 用于陈述句,any 用于否定句和疑问句, 一定要求学生记住两个词在不同句式中的变化。 2)—Did you go to the zoo? 你去动物园了吗? —No, I didn’t. I went to a farm. 不,没有。我去了一个农场。 只含有行为动词的过去时态的句子里,疑问句及其答语都借助助动词did 完成,句子只要有了助动词did, 行为动词必须保持原形; 只含有行为动词的过去时态的句子里,陈述句就用行为动词的过去式,没有人称和数的变化。 3)Were the strawberries good? 草莓好吗? Yes, they were. / No, they weren’t. 是的,他们好。/ 不,他们不好。 —How was your school trip? 你的学校旅行怎么样? —My school trip was great! 我的学校旅行棒极了。 含有be动词的过去时态的句子里, 疑问句要提前 动词be (was 或were), 答语也用相应的be动词(was 或were)完成。句子没有人称的变化,但有单复数的 变化,注意句子在单复数方面,保持主谓一致。 4)Complete Jim’ s letter on the left and Bill’s reply on the right. The answers to Jim’s letter on the left: was; Did, go; Did; Did, see went was The answers to Bill’s reply on the right: was; had; went; climbed, saw; ate, played; got, worried; didn’t, came 5) Read aloud, understand the meaning of the letters and recite them. |