Unit 11 How was your school trip第2课时考点讲解（20张PPT）

Unit 11 How was your school trip? R 七年级下册 第二课时 Lead in She _____ yesterday. milked a cow Lead in They _____ last evening. went for a walk Lead in She _____ last week. took some photos Lead in They _____ yesterday. rode a horse They _____ last summer. Lead in fed chickens I _____ last night. Lead in talked with a farmer Language points 一、定义 一般过去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用。 一般过去时 Language points 1. be动词的过去式：am / is are 2. 实义动词的过去式： ①一般在词尾加 -ed。 例如：play—played； clean—cleaned ②以字母e结尾的直接加 -d。 例如：live—lived； like—liked 二、构成 was were Language points ③以“辅音字母+y”结尾的，变“y”为“i”，再加-ed。 例如： study—studied； worry—worried ④末尾只有一个辅音字母的重读闭音节单词，先双写这 个辅音字母，再加-ed。 例如：stop—stopped； plan—planned Language points ⑤不规则变化。 例如：let→let put→put cut→cut do→did go→went have→had eat→ate buy→bought write→wrote swim→swam sing→sang begin→began Language points 1. 含be动词过去时的句型：其否定句是在was/were后加not，其一般疑问句和特殊疑问句是把was/were 提到主语前。 例句：—Were you at home yesterday? —Yes, I was./ No, I wasn’t. 三、句型 Language points 肯定句：主语+动词过去式+其他. He milked cows by hand. 2. 含实义动词过去时的句型： Language points 否定句：主语+did not (didn’t)+动词原形+其他. He didn't milk cows by hand. Language points 3. 一般疑问句：Did+主语+动词原形+其他？ 其肯定回答用“Yes,主语+did”， 否定回答用 “No,主语+didn’t.” Did he milk cows by hand? Yes, he did. No, he didn't. Language points 4. 特殊疑问句：疑问词+did+主语+动词原形+其他？ What did he do? Practice 1. I went to Beijing to visit my grandparents last week, and they showed me ____ the city. A. around B. to C. in D. / 2. — _____ you _____ to the zoo last Sunday? —No, I didn’t. A. Do; go B. Are; going C. Did; go Practice Talk about the picture. A: Did they go to a farm last Sunday? B: _____. A: Where did they go? B: _____. No, they didn’t They went to the zoo. Class summary Unit 11 How was your school trip? 1. What did he do? 2. —Did you go to the zoo? —No, I didn't. I went to a farm. 3. —Were you at home yesterday? —Yes, I was./ No, I wasn’t. 4. He didn't milk cows by hand. Thank you!