《Amazing things》GrammarPPT

《Amazing things》GrammarPPT 第一部分内容：一般过去时 一、什么情况下使用一般过去时? 1.We use the simple past tense to talk about things in the past. went是go在一般进去时中所用的动词形式, 是go的过去式。 A month ago, Millie and Amy went to Sunshine Park. 一个月前，米莉和艾米去了阳光公园。 Last Sunday, they went to the park again. 上个星期天, 她们又去了那儿。 2. We form the simple past tense by adding‘-ed ’ to regular verbs. 提示：一般过去时常与表示过去的 时间状语连，如：yesterday, last night, a month ago, yesterday afternoon, last week, ten years ago  二、规则动词过去式的构成方法 1 绝大多数动词  +ed  walk—walked 2 以e结尾的动词  +d  live—lived 3 以辅音字母+y结尾的动词  变y为ied  cry—cried 4 以一个元音字母+一个辅音字母结尾的短动词  双写末尾的辅音字母+ed  stop—stopped 提示: 以元音字母+y结尾的动词 按第一条规则，即：+ed,   如: stay —stayed 三、不规则动词的过去式不是加ed 构成的, 需要我们记住它们。不规则动词的过去式归纳起来有这样几种类型(见下表)： 四、谓语动词为实义动词的一般过去时的句子结构 1)肯定句 主语+谓语动词过去式…… He heard a whisper. They went to the park again last Sunday. 2) 否定句 主语 + didn’t +谓语动原形 …… I didn’t go to the park yesterday morning. He didn’t hear a whisper. They didn’t find anything in the bushes. 3)一般疑问句 Did +主语+谓语动原形……? Yes, 代词+did. / No, 代词+ didn’t. Did you go to the park yesterday morning?   Yes, I did. Did he hear a whisper?  No, he didn’t. ... ... ... 《Amazing things》PPT，第二部分内容：PRACTISE Finish Part A on page 62. 1. start ______  5. reply _____  9. leave _____ 2.love  ______  6. say    _____  10. tell  _____ 3.play  ______  7. meet  _____ 11. stand _____ 4.plan  ______  8. hear  ______ 12. bring ______ Finish Part B on page 62. This morning, we _____ (go) to the Fun World Museum. When we ____ (get) to the museum, there _____ (be) a lot of people there. We _____ (spend) three hours in the museum. I ____ (take) a lot of photos. Some of us _______ (buy) cards of the animals there. We _____ (come) back to school at 1 p.m. We ____ (have) a great time! Finish Part C on page 62. Millie: We _____ (go) to the Fun World Museum the day before yesterday, Daniel. It ____ (be) so interesting! Daniel: Really? Tell me all about it.  Millie: OK. We ____ (see) a small monkey, only 11 centimetres tall. Daniel: That’s amazing! What else? Millie: We also _____ (learn) about some strange birds like dodos. They _____ (live) on the earth a long time ago. Daniel: That’s cool! ... ... ... 《Amazing things》PPT，第三部分内容：改写句子。 1. Lucy did her homework at home.(改否定句) Lucy ______ ___ her homework at home. 2. He found some meat in the fridge. (变一般疑问句) ____ he ____ ____ meat in the fridge? 3. She stayed there for a week. (对划线部分提问) ____ ____ ___ she ____ there? 4. There was some orange in the cup. (变一般疑问句) _____ there ___ orange in the cup?  巧记动词过去时态 动词一般过去时，表示过去发生的事； be用was或用were, have, has变had； 谓语动词过去式，过去时间做标志； 一般动词加-ed，若是特殊得硬记。 否定句很简单，主语之后didn’t添； 疑问句也不难，did放在主语前； 如果谓语之前有did，谓语动词需还原； 动词若是was, were, 否定就把not添。 ... ... ... 《Amazing things》PPT，第四部分内容：Homework 1. Learn the irregular verbs by heart.  2. Do some translations. 关键词：牛津译林版七年级下册英语PPT课件免费下载，《Amazing things》PPT下载，.PPT格式；