1、7B Unit 4 GrammarI行为动词的一般过去时1概念：我们用一般过去时来谈论在_发生的_或_的状态。例如：Its just a plane. I saw one yesterday.2在一般过去时的句子中，常常有明显的表示过去时间的状语，如：yesterday, yesterday morning/afternoon(_),just now(_),last night/year(_)/last week/month(_), two days ago(_)3基本结构：_+行为动词的_+宾语+_ 来源:学优高考网 gkstk例如：Tom 每天走着去学校。.Tom walks to sch
2、ool every day.Tom 刚才走着去学校。Tom walked to school just now.4动词的过去式的规则变化：用法 举例一般谓语动词后直接加_ start-started以不发音的 e 结尾的动词，直接加_ arrive-arrived以辅音字母加 y 结尾的动词，去掉_,加_study-studied以一个辅音字母结尾的重读闭音节动词，_最后一个_字母，再加_shop-shopped写出以下行为动词的过去式turn_ ask_ wonder_listen_ search_ sound_ pick_ miaow_reply_ invite_ happen_ stop
3、_ carry_ plan_ hope_ shop_ like_ love_ stay_ share_行为动词的过去式的不规则变化不规则变化 举例_变化 cost-cost put-put_有变化 come-came sit-sat_有变化 spend-spent make-made_、_都有变化 go-went leave-leftBe 动词 is/am_ are_写出下列行为动词的过去式go_ sit_ hear_ are_ see_ leave_ meet_ say_ stand_ find_ is_ take_ tell_ cost_ write_ teach_write_ know_
4、 have_ bring_5. 否定句 didnt +_I saw it yesterday.(否定句)_来源:学优高考网来源:学优高考网6.一般疑问句 将_提前，原来的动词过去式改为原形I saw it yesterday.(一般疑问句，肯定否定回答)_用动词的适当形式填空1. Jordan _(play) basketball yesterday. He _(not play) football.2. I _(go) swimming last Sunday. But I_ (not go) shopping.3. Mike _(leave) Nanjing three days ago.
5、4I always _ (take) a bike to school in 1999.5They _ (meet ) Miss Wang last Wednesday.6_ she _(find ) her guitar just now? Yes, she _.7. Who _(tell) you the good information?-Helen did.8. I could speak a little English when I _ (am) twelve years old,让我们做个检测吧！一、请用正确动词形式填空 1. I _ (have) an exciting par
6、ty last weekend. 2. _ she _(practice) her guitar every day? No, she _. 来源:学优高考网3. What did Tom do on Saturday evening? He _(watch) TV and _(read) an interesting book. 4. They all _(go) to the mountains yesterday morning. 5. She _(not visit) her aunt last weekend. She _ (stay) at home and _(do) some
7、cleaning. 6. What _ you _(write) now?I _(write) a letter.7. My friend, Carol, _(study) for the test and _(practice) English last night. 8. _ Mr. Li _(do) the project a month ago? Yes, he _. 9. Mary _(ride) a bike to the park tomorrow.10. Mike _(not go) to bed until 12 oclock last night. So he _ (get ) up late.二、句型转换1. Lucy did her homework last night.（改为否定句）_2. My mum is at home now.(用 last night 替换)_3. He found some meat in the fridge.(改为一般疑问句，肯定回答)_
