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初中英语《助动词do does did》教学课件.pptx

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    • auxilary助动词助动词:do, does ,did的的用法用法 do does did verb (动词原形)do does did 的用法station 1station 2station 3station 41learn the basic rules of “do ,does,did “learn the special usage of do does and didHave the spirit to get over difficulties in our study231objectivesobjectives1stationpeaceful1.do ,does 都用在一般现在时态都用在一般现在时态 do 用于用于第一人称第一人称第二人称第二人称第三人称第三人称复数人称复数人称 单数人称单数人称第一人称第一人称第二人称第二人称2. does 用于用于第三人称单数第三人称单数基本用法:基本用法:3. did用在一般过去时态没有人称和数的用在一般过去时态没有人称和数的 变化变化 Practice:fill in the blanks with do ,does .He _ We _ They _ I _ It _ Jack and Tom_ She_ You _ A dog_he watch TV at night? Yes,he _._you go to school every day? No,I _._ Jack and Peter like apples?_Tina go swimming on Sunday? Yes ,she _.doesdododododoesdoesdoesdoesdoDoesDoesDodontDodoesThey have some friends in China.否定句:否定句:_一般疑问句:一般疑问句:_肯定回答:肯定回答:_ 否定回答:否定回答:_提问:提问:_His father goes to work by bus.否定句:否定句:_一般疑问句:一般疑问句:_肯定回答:肯定回答:_ 否定回答否定回答_类型一:类型一:类型二:类型二:Do they have any friends in China?They dont have any friends in China.Yes, they do .No, they dont.Does his father go to work by bus?His father doesnt go to work by bus.Yes, he does .No, he doesnt.What do they have in China?They watched a movie last Monday.否定句:否定句:_一般疑问句:一般疑问句:_肯定回答:肯定回答:_ 否定回答否定回答:_类型三:类型三:They didnt watch a movie last Monday.Did they watch a movie last Monday?Yes,they did.No, they didnt.2stationdifficultdifficult特殊用法:特殊用法:1.我的确去了中国。

      我的确去了中国2.他的确很了解这个地方他的确很了解这个地方3.我确实喜欢这个自行车我确实喜欢这个自行车1.表强调:表强调:I did go to China. He does know the place well. I do like this bike. do/does/did+动词原形动词原形2.用于倒装句用于倒装句 结结构:构:so /neither/nor + 助助动词动词+主主语语 某人也是(也不是)如此上下句子主语不是同一人)某人也是(也不是)如此上下句子主语不是同一人) I went there yesterday. So did she. Tom doesnt like bananas. Neither/Nor do I .结构:结构:so /neither/nor + 主语主语+ 助动助动词词 某人的确如此某人的确如此/的确不是这样的确不是这样上下句子主语不是同一人)上下句子主语不是同一人) “she goes swimming every week. ” “So she does.”我昨天去那儿了,她也去了我昨天去那儿了,她也去了汤汤姆不喜姆不喜欢欢香蕉,我也不喜香蕉,我也不喜欢欢她每周去游泳,她的确是。

      她每周去游泳,她的确是3.用来代替上文中提到的动词用来代替上文中提到的动词 she went to the cinema yesterday. I did ,too. (So did I .) -I hope to visit Hawaii some day. I do ,too . I like places where the weather is always warm.她昨天去看电影了我也去了她昨天去看电影了我也去了我希望有一天去参观夏威夷我也希望我希望有一天去参观夏威夷我也希望我喜欢天气总是温暖的地方我喜欢天气总是温暖的地方Practice:Fill in the blanks with so ,neither ,do,did ,does1.You forgot your purse. _ _Mary .2. Tom watches TVevery morning ._ _I.3. Jim argued with his brother. _ _ _. ( I )5. He won the running competition. _(他的确是他的确是) so did I So did So doSo he did 4.与实意动词与实意动词do,does,did 的区别:的区别:He does his homework every day.否定句:否定句:一般疑问句:一般疑问句:回答:回答:He doesnt do his homework every day.Does he do his homework every day?Yes ,he does. No, he doesnt .Practice:1.You do well in English all the time.(一般疑(一般疑问问句)句)2.She does some shopping with her mother every week. (否否 定句定句)Do you do well in English all the time? She doesnt do some shopping with her mother every week. 实意动词表示实意动词表示“做,干做,干”的意思,助动词没有实际意思,只帮的意思,助动词没有实际意思,只帮助构成句子。

      助构成句子3stationsurprisingsurprising4stationthrillingthrilling talk about something about animals with “do does did”.Pairwork: say something in your own words with all the usage of “do did does”.What did /does /do .?Do /Does /Did .?. ROLE PLAYROLE PLAYself checkDo exercises on your paper.do does did 的用法station 1station 2station 3station 4summarydo ,does 用于一般现在时用于一般现在时does 用于第三人称单数用于第三人称单数do 用于复数人称用于复数人称和第一第三人称单数和第一第三人称单数did 用于一般过去时用于一般过去时1.用于强调句用于强调句2.用于倒装句用于倒装句3.用来代替上文用来代替上文 提到的动词提到的动词4.与实意动词与实意动词do ,does ,did 的的区别区别oral practicelistening practiceimprove the ability 1.Romewasnotbuiltinaday.罗马并非一日可建成;坚持必成罗马并非一日可建成;坚持必成2.Failureisthemotherofsuccess. 失败是成功之母。

      失败是成功之母 3.None is a fool at always, everyone sometimes. 没有终身的傻瓜,没有终身的傻瓜, 也没终身不当一次傻瓜的人也没终身不当一次傻瓜的人Teacherswords4. If wise man play the fool, they do it with a vengeance. vendns聪明人做起糊涂事来,那才聪明人做起糊涂事来,那才糊涂透顶糊涂透顶If you hold on to your dream ,one day they may just come true. Come on!homeworkhomeworkA. remember the knowledge points and take notes carefullyB.write down the dialogues in your own words with do ,does ,did.。

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