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Unit 11Free talk:Ask your partner: What did Carol do on her school trip? Then fill in the following chart and give a report.What did Carol do on her school trip? went to a farm milked a cowtalked with a farmerLast week, Carol and her classmates had a school trip. They went to a farm. She milked a cow. 一般过去时一般过去时知识结构知识结构构成构成用法用法常用时间常用时间动词的过去式动词的过去式1. 表示过去某个时间发表示过去某个时间发生的动作或存在的状态。生的动作或存在的状态。2. 表示过去经常或表示过去经常或反复发生的动作。反复发生的动作。yesterdaylast night/week/ time. days agoOn Sunday morning一般过去时一般过去时 am(is) was are were陈述句：陈述句：He was at home yesterday.否定句：否定句：He wasnt at home yesterday.疑问句：疑问句：Was he at home yesterday? Yes, he was./No, he wasnt.陈述句：主语陈述句：主语+动词过去式动词过去式+其它其它I go to the movie. I went to the movie.否定句：主语否定句：主语+助动词助动词didnt+动词原形动词原形+其它其它I dont go to school today. I didnt go to school.一般疑问句：一般疑问句：Did +主语主语+动词原形动词原形+其它其它?Do you have breakfast? Did you have breakfast?Yes, I do./No, I dont. Yes, I did./No, I didnt.构成规则构成规则原形原形过过 去去 式式一般在动词原形末尾加一般在动词原形末尾加-ed work play worked played结尾是结尾是e的动词加的动词加-d hope live hoped lived末尾只有一个辅音字母的末尾只有一个辅音字母的重读闭音节词，先双写这重读闭音节词，先双写这个辅音字母，再加个辅音字母，再加-ed stop trip stopped tripped结尾是结尾是“辅音字母辅音字母+y”的动的动词，先变词，先变“y”为为“ i”再加再加-ed study worry studiedworried规则动词过去式的构成规则动词过去式的构成规则动词过去式词尾规则动词过去式词尾-ED的读音的读音读音规则读音规则读读 音音例例 词词在浊辅音和元在浊辅音和元音后面音后面 /d/ moved /mu:vd/ 在清辅音后面在清辅音后面/t/ passed /pa:st/在在t, d 后面后面/ it / /id/needed /ni:did/清念清念 /t/, 元浊元浊/d/; /t/ /d/ 之后念之后念/id/ go come get ride do is are have eat buy see记住下列不规则动词的过去式：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；动词一般过去时，表示过去发生事；be用用was或用或用were, have, has变变had；谓语动词过去式，过去时间坐标志；谓语动词过去式，过去时间坐标志；一般动词加一般动词加-ed，若是特殊得硬记。，若是特殊得硬记。否定句很简单，主语之后否定句很简单，主语之后didnt添；添；疑问句也不难，疑问句也不难，did放在主语前；放在主语前；如果谓语之前有如果谓语之前有did，谓语动词需还原；，谓语动词需还原；动词若是动词若是was, were, 否定就把否定就把not添。添。 巧记一般过去时巧记一般过去时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) any interesting animals? I _ (go) to the zoo last year and it _ (is) a lot of fun. Jim was Did goDidDidseewentwasDear 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 some 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! Billwas hadwent climbedsawateplayedgotworrieddidntcameLast week I visited my aunts house._Make up a story. Each student adds a sentence. The weather was beautiful.We went fishing.写出下列单词的过去式。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 _waswenthaddidplayedwaswereworriedstoppedateboughtstudied1. She often _ (go) 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.填入适当的词。填入适当的词。 goeswenthaddid dorode climbed4. How _ their school trip? It _ interesting. _ she _ (go) fishing? Yes, she did.5. _ Li Ming _ (pick) any strawberries?No, he didnt. was Did go Did pick was1. Lucy did her homework at home.（改否定句）（改否定句） Lucy _ _ her homework at home.2. His father worked all day last Monday.（改一般疑问句）（改一般疑问句） _ his father _ all day last Monday? didnt doDid work完成下列句子。完成下列句子。3. I was very busy last week. （改否定（改否定 句和一般疑问句）句和一般疑问句） I _ very busy last week. _ you very busy last week?4. There was some orange in the cup. （变一般疑问句（变一般疑问句) _ there _ orange in the cup? wasntWereWasany根据对话内容，从方框中选出恰当的选根据对话内容，从方框中选出恰当的选项补全对话。项补全对话。A. We also watered flowers.B. We took the school bus there.C. How was your school trip?D. But well have one next month.E. Sounds like you really had a good time on the farm.A: Hello, Peter. Did you have a school trip last Sunday?B: Yes, we did. A: (1) _B: It was excellent. We visited a farm near our school.A: How did you get there?B: (2) _ A: What did you do there?B: We picked strawberries and apples. (3) _C. How was your school trip?B. We took the school bus there.A. We also watered flowers.A: (4) _ _B: Youre right. Did you have a school trip?A: No, we didnt. (5) _ E. Sounds like you really had a good time on the farm.D. But well have one next month.
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