2013年春人教版英语七年级下册第十一单元第二课时教学课件Section_A_2.ppt

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1、Section A 2 Grammar Focus- 3aFree talk:Ask your partner: What did you do on your school trip? Then fill in the following chart and give a report.Name What did you do on your school trip? Tom went to a farm, milked a cow Lily rode a horse, picked some strawberriesEric went fishing, watched the starsW

2、ang visited grandparentsHaiLast week, we had a school trip. Tom went to a farm. He milked a cow. Lily go ride do is are have eat buy see写出下列动词的过去式写出下列动词的过去式, 找出规则动词过找出规则动词过去式的构成。去式的构成。 pick visit watch climb study worry play live stop went rode did was were had ate bought saw picked visited watched

3、climbed studied worried played lived stopped 规则动词规则动词不规则动词不规则动词 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

4、再加-ed study worry studiedworried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/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.

5、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

6、. 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.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

7、；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)

8、 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

9、 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 clim

10、bedsawateplayedgotworrieddidntcameMy school trip was great! We had so much _! We went to Green Park. We climbed the _ there and saw a lot of _. funmountainsflowersLook at pictures and fill in the blanks. Then read it and try to recite it.We _ our lunch under some trees and _ some games after that.Bu

11、t at about two oclock, it got very _ and we worried it could _. Luckily, it didnt, and the sun _ out again!cloudyrainateplayedcameLast week I visited my aunts house._Make up a story. Each student adds a sentence. The weather was beautiful.We went fishing.1. She often _ (go) to the park on weekends,

12、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.I. 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. _

13、Li Ming _ (pick) any strawberries?No, he didnt. was Did go Did pick was1. 我们在那儿爬山我们在那儿爬山, 看到了很多花。看到了很多花。2. 我们在树下吃了午餐，之后又玩游戏。我们在树下吃了午餐，之后又玩游戏。3. 太阳半小时前又出来了。太阳半小时前又出来了。We climbed the mountains there and saw a lot of flowers.We ate our lunch under trees and played some games after that.The sun came out

14、 again half an hour.II. 翻译下列句子。翻译下列句子。4. 昨天我们担心天会下雨。昨天我们担心天会下雨。5. 几分钟前，天变阴了。几分钟前，天变阴了。6. 你拍了一些照片吗？你拍了一些照片吗？Yesterday we worried it would rain.A few minutes ago, it got cloudy.Did you take any photos?1. Lucy did her homework at home.（改否定句）（改否定句） Lucy _ _ her homework at home.2. His father worked all

15、day last Monday.（改一般疑问句）（改一般疑问句） _ his father _ all day last Monday? didnt doDid workIII. 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