人教版七年级英语下册教学课件Unit 12 Grammar.ppt(课件中不含音视频素材)

1、七年级英语人教版下册Grammar授课人：XXXWhat did he do?He played badminton.She went to the cinema.What did she do?What did you do last weekend?I did my homework./We went boating Who visited her grandma?Becky did.Where did she go last weekend?She went to a farm.Who did she go with?She went with her classmates.一般过去时一

2、般过去时构成用法常用时间动词的过去式1.表示过去某个时间发生的动作或存在的状态。2.表示过去经常或反复发生的动作。yesterday/last night/week/time.days agoOn Sunday morning am/is was are were陈述句：He was at home yesterday.否定句：He wasnt at home yesterday.疑问句：Was he at home yesterday?Yes,he was./No,he wasnt.陈述句：主语+动词过去式+其他I go to the movie.我去电影院 I went to the mo

3、vie.我去了电影院。否定句：主语+助动词didnt+动词原形+其他I dont go to school today.我今天没去学校。I didnt go to school.我没去学校。一般疑问句：Did+主语+动词原形+其他?Do you have breakfast?Did you have breakfast?你吃了早饭吗？肯定回答和否定回答：Yes,I do./No,I dont.Yes,I did./No,I didnt.是的，我吃了。（不，我没吃。）构成规则原形过 去 式一般在动词原形末尾加-ed work play worked played结尾是e的动词加-d hope l

4、ive hoped lived末尾只有一个辅音字母的重读闭音节词，先双写这个辅音字母，再加-ed stop trip stopped tripped结尾是“辅音字母+y”的动词，先变“y”为“i”再加-ed study worry studiedworried规则动词过去式的构成规则动词过去式的构成1.上个周末你过得怎么样？_ _ your last weekend?2.昨天下午他们在哪里？_ _ they yesterday afternoon?3.昨天晚上谁在教室里？_ _ in the classroom last night?4.昨天你为什么迟到了?_ _ you late yeste

5、rday?u 特殊疑问词+was/were+主语+其他？How was Where wereWho wasWhy were1.昨天他做了什么事情？_ _ he do yesterday?2.上个周末她参观了什么地方？_ _ she _ last weekend?3.你和谁一起去的动物园？_ _ you go to the zoo _?4.他们什么时候到达北京的？_ _ they arrive in Beijing?u 特殊疑问词+did+动词原形+主语+其他？Where did visitWhen did What did Who did with动词一般过去时，表示过去发生事；be 用 wa

6、s 或用 were,have,has 变 had；谓语动词过去式，过去时间作标志；一般动词加-ed，若是特殊得硬记。否定句很简单，主语之后 didnt 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。否定句陈述句疑问句及回答巧记口诀一般过去时对画线部分提问1.I have P.E at nine yesterday morning._ _ _ you have P.E yesterday morning?2.I watched TV last night._ _ you _ last night?3.They we

7、nt to England last Sunday._ _ they go last Sunday?4.My last weekend was kind of boring._ _ your last weekend?5.Linda took a walk with her friends after dinner._ _ Linda take a walk with after dinner?What time didWhat did doWhere didHow wasWho didA:What did you do last weekend?B:I played chess.A:Who did you play with?B:My uncle.本课结束