初中英语人教版七年级下册Unit11 Section A (2).ppt

1、Unit 11,Unit 11 How was your school trip?,Section A 2 Grammar focus-3b,Grammar Focus,Complete the sentences.,1. 你的学校旅行怎么样？ _ 2. 非常棒！ _ 3. 你去动物园了吗？ _,How was your school trip?,It was great!,Did you go to the zoo?,4. 不，我没有去。我去了农场。 _ 5. 你看到奶牛了吗？ _ 6. 是的，我看到许多。 _ 7. 卡罗尔骑马了吗？ _ 8. 不，她没有。但是她给挤牛奶了。 _,No, I

2、 didnt. I went to a farm.,Did you see any cows?,Yes, I did. I saw quite a lot.,Did Carol ride a horse?,No, she didnt. But she milked a cow.,9. 草莓好吃吗？ _ 10. 是的，好吃。 _ 11. 不，不好吃。 _,Were the strawberries good?,Yes, they were.,No, they werent.,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

3、 last night/week/time. days ago On Sunday morning,一般过去时,一般过去时,用法,构成,常用时间,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.,系动词be的过去时,陈述句：主语+动词过去式+其它 I go to the movie. I went to the movie. 否定句：主语+助动词didnt+动词原形+其

4、它 I dont go to school today. I didnt go to school. 一般疑问句：Did +主语+动词原形+其它? Do you have breakfast? Did you have breakfast? Yes, I do./No, I dont. Yes, I did./No, I didnt.,行为动词的一般过去时,规则动词过去式的构成,过去式规则变化规律为“直” “双” “改” 直指的是普通的直接加ed，以e结尾的直接加d； 双指的是“辅+元+辅”的单词双写词尾再加ed； 改指的是以y结尾的 y前是辅音，改y为i再加ed。,Summary,规则动词过

5、去式词尾-ed的读音,清念 /t/, 元浊/d/; /t/ /d/ 之后念/Id/,played,visited,climbed,studied,worried,stopped,did,was,were,had,ate,bought,go come get ride do is are have eat buy see,记住下列不规则动词的过去式：,went came got rode did was were had ate bought saw,动词一般过去时，表示过去发生事； 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

6、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。,巧记一般过去时,3a Here is Jims and Bills letters. Lets help them to complete the letters.,Dear Bill, How _ (is) your school trip yesterday? _ (Do) you _ (go) to the zoo? _ (do) you take any photos? _ (Do) you _ (see) a

7、ny interesting animals? I _ (go) to the zoo last year and it _ (is) a lot of fun. Jim,was,Did,go,Did,Did,see,went,was,Dear Jim, My school trip _ (is) great! We _ (have) so much fun! We _ (go) to Green Park. We _ (climb) the mountains there and _ (see) a lot of flowers. We _ (eat) our lunch under som

8、e trees and _ (play) some games after that. But at about two oclock, it _ (get) very cloudy and we _ (worry) it would rain. Luckily, it _ (do not), and the sun _ (come) out again! Bill,was,had,went,climbed,saw,ate,played,got,worried,didnt,came,Groupwork,Last week I visited my aunts house. _,3b Make

9、up a story. Each student adds a sentence.,The weather was beautiful.,We went fishing.,I. 写出下列单词的过去式。 1. am _ 2. is _3. are _ 4. play _ 5. go _ 6. worry _ 7. do _ 8. have _ 9. stop _ 10. eat _ 11. buy _ 12. study _,was,went,had,did,played,was,were,worried,stopped,ate,bought,studied,1. She often _ (go

10、) to the park on weekends, but yesterday she _ (go) to the zoo. 2. Last week she _ (have) fun on a farm. 3. What _ they _ (do) on the school trip? They _ (ride) horses and _ (climb) the mountains.,II. 根据句意, 用括号内所给动词的适当形式填空。,goes,went,had,did do,rode climbed,4. - How _ her school trip? - It _ interes

11、ting. - _ she _ (go) fishing? - Yes, she did. 5. - _ Li Ming _ (pick) any strawberries?- No, he didnt.,was,Did go,Did pick,was,III. 根据括号内的要求完成下列各题。 1. John practiced the guitar last night. (改为一般疑问句并作肯定回答) _ John _ the guitar last night? _, _.,Did practice,Yes he did,2. The mutton dumplings were good. (改为一般疑问句并作否定回答) _ the mutton dumplings _? _, _. 3. Helen ate lunch at school last Tuesday. (改为否定句) Helen _ lunch at school last Tuesday.,Were good,No they werent,didnt eat,4. My winter vacation was great. (改为否定句) My winter vacation _.