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. |