JNCE3A-第2单元完整-just-like-your-mother-新概念3a

1、Unit 2Just like your mother Presentationextra brilliant额外的额外的空间空间空中旅行空中旅行航班航班聪明的聪明的座位座位一对夫妇一对夫妇spaceflightseatcouplePresentationfront rowstretch outflight attendantflait tendntExcuse me前排前排伸展开伸展开空中服务员空中服务员劳驾，打扰劳驾，打扰商务舱商务舱Economy class经济舱经济舱First-class cabinkbn头等舱头等舱Business classPractice单词大比拼单词大比拼额外

2、的额外的前排前排空中服空中服务员务员一对夫一对夫妇妇商务舱商务舱聪明的聪明的空中旅空中旅行行伸展开伸展开first class first class 头等舱头等舱 Economy ClassEconomy Class经济舱经济舱 the first class and efirst class and economy class，which is prefer？the front row 1、Listen to the MP3 and answer the questions .Does Claire want to give up her seat ?PresentationWho can

3、 you see ?Are they on the bus ?Are they in the front row or back row ?Have they got some extra space ?PresentationIs it a long flight ?How does Claire know ?Do you think Claires mother is brilliant ?PresentationWhos coming ?and what has she got ?What would Paul like ?PresentationWhats in the flight

4、attendanthands ?PresentationWhat does the flight attendant ask them ?Why do the couple need the extra space ?PresentationGuess :What does Claire say ?Does Claire sound like her mother ?Note for the text Its great to stretch out 在在it is +adj.+ to do something 这个句这个句型中，型中，it是形式主语，真正的主语是形式主语，真正的主语是动词不定

5、式短语，这种结构可以是动词不定式短语，这种结构可以避免句子避免句子“头重脚轻头重脚轻”。 Note for the textIve just had a drink had 是动词是动词have 的过去分词形式。本句用了现在完成的过去分词形式。本句用了现在完成时，现在完成时用于表示动作从过去开始时，现在完成时用于表示动作从过去开始一直持续到现在，或动作虽然已经结束但一直持续到现在，或动作虽然已经结束但对现在仍然产生影响。对现在仍然产生影响。just在句中表示在句中表示“刚刚才，方才才，方才”，作时间状语，放在助动词，作时间状语，放在助动词have后面，动词后面，动词have 的过去分词的过去分

6、词had 前面。前面。Note for the textWould you like ? 用于礼貌地提议或邀请用于礼貌地提议或邀请Would you mind ? 用于礼貌地征求对方用于礼貌地征求对方意见。意见。Mind 通常用于疑问句和否定句。通常用于疑问句和否定句。 Why dont you ?用于礼貌地提出建议用于礼貌地提出建议 Turn back4、Change some sentences .We are in the front row .(对划线部分提问对划线部分提问)Im going to enjoy this flight .（对划线部分提问）（对划线部分提问）Which r

7、ow are you in ?What are you going to enjoy ? Turn backAnswer questions on the books by themselves and check the answers together.(p13)现在完成时现在完成时一一 、定义、定义 1 1）表示过去发生或已经完成的动作对现在造成的影响）表示过去发生或已经完成的动作对现在造成的影响或结果。或结果。 例如：例如：I have seen the film.我看过这部电影。我看过这部电影。（我了解电影的内容）（我了解电影的内容） I have cleaned my room.

8、(My room is clean now.) 2）表示过去已经开始，一直延续到现在的动作或状态。）表示过去已经开始，一直延续到现在的动作或状态。 例如：例如：He has been at this school since 1986. I have taught English for 19 years。 二、二、 构成：构成： 主语主语 + have/has + 过去分词过去分词+其他其他 三、三、 标志性词和短语：标志性词和短语： just（刚刚），（刚刚），already（已经），（已经）， never（从来没有），（从来没有），ever（曾经），（曾经）， before（以前），（以

9、前），yet（仍然，还）（仍然，还）I have eaten my lunch.过去分词的构成过去分词的构成 1.1.直接加直接加-ed-ed。如：。如：play-playedplay-played 2. 2.以字母以字母e e结尾的直接加结尾的直接加d d 。如：。如：name-namedname-named 3. 3.以辅音字母加以辅音字母加y y结尾的，变结尾的，变y y为为i i加加eded。如：。如：carry-carriedcarry-carried 4. 4.重读闭音节且末尾只有一个辅音字母，双写重读闭音节且末尾只有一个辅音字母，双写这个辅音字母再加这个辅音字母再加-ed-ed。

10、如：。如：stop-stoppedstop-stopped现在完成时现在完成时 Present perfect 句型句型1.肯定句肯定句现在完成时的肯定句式是现在完成时的肯定句式是“have（has）过去分词）过去分词”。 注意：该句式中的注意：该句式中的have或或has是助动词，是助动词，has用于第三用于第三人称单数，其它人称一律用人称单数，其它人称一律用have。2.疑问句疑问句现在完成时的一般疑问句式是把助动词现在完成时的一般疑问句式是把助动词have或或has提提到主语之前。到主语之前。 （回答用回答用“Yes，have（has）“No，havent（hasnt）” ）3.否定句否

11、定句：现在完成时的否定句式是：现在完成时的否定句式是“havent（hasnt）过去分词过去分词”。 I have eaten my lunch.She has eaten her lunch.He has eaten his lunch.肯定句肯定句They have eaten their lunch.I have not (havent) seen the film. She has not (hasnt) seen the film.现在完成时的现在完成时的否定否定形式：形式：have not (havent) +过去分词过去分词 has not (hasnt) +过去分词过去分词 I

12、 havent eaten supper. eat-eatenHe hasnt changed his idea. change-changedMy mother hasnt come back home. come-come否定句否定句1. Ive already had dinner. I _ _ dinner _.2. He has just finished his homework. He _ _ his homework _.3. Mums cooked the dinner. Mum _ _ the dinner.4. Susans learned English at scho

13、ol. Susan _ _ English at school.haventhadyethasnt finishedyethasnt cookedhasnt learned把下列句子改为否定句把下列句子改为否定句Have you eaten your breakfast?现在完成时的一般疑问句形式现在完成时的一般疑问句形式Have/has 提前提前+过去分词过去分词 Have you known Sandy for a long time?Yes, I have/ No, I havent. know-knownHas she eaten anything since 9:00 a.m.Yes

14、, she has/ No, she hasnt. eat-eaten疑问句疑问句1. Ive already had dinner. 2. He has just finished his homework. 3. Mums cooked the dinner.4. Susans learned English at school.Have you already had dinner?Has he just finished his homework?Has mum cooked the dinner? Has Susan learned English at school?把下列句子改为

15、一般疑问句把下列句子改为一般疑问句分清与一般过去时的用法分清与一般过去时的用法现在完成时属于现在时态的范围，现在完成时属于现在时态的范围，不能不能和表示过去和表示过去的时间状语连用，如的时间状语连用，如yesterday,last night,three weeks yesterday,last night,three weeks ago,in1990ago,in1990等等. .而一般过去时只表示过去的动作或状而一般过去时只表示过去的动作或状态，和现在不发生关系。态，和现在不发生关系。eg- I have seen the film.eg- I have seen the film.eg-

16、I saw the film last week.eg- I saw the film last week.eg- He has lived here since 1993.eg- He has lived here since 1993.eg- He lived here in 1993.eg- He lived here in 1993. Notes: 1) have gone to 与与have been to have gone to表示某人已离开了原地，去了另外表示某人已离开了原地，去了另外某地，说话时，人已不在原地。后者表示某人曾某地，说话时，人已不在原地。后者表示某人曾 have

17、 been to去过某地，说话时人已不在某地了。去过某地，说话时人已不在某地了。 He has been to Xian twice. 他曾经去过西安两次。（已经回来了）他曾经去过西安两次。（已经回来了） You cant find him. He has gone to Xian. 你找不到他。他去西安了。（没回来）你找不到他。他去西安了。（没回来）动词填空：动词填空：1._ you _(clean) the room?1._ you _(clean) the room? Yes, we_(do) that already. Yes, we_(do) that already. When _

18、 you _(do) it? When _ you _(do) it? We _(do) it an hour ago. We _(do) it an hour ago.2._ he _(see) this film yet? Yes.2._ he _(see) this film yet? Yes. When _ he _(see) it? When _ he _(see) it? He _ it last week. He _ it last week. 3. How many times _you_(come) here? 3. How many times _you_(come) he

19、re? Once. Once.HaveHavecleanedcleanedhave donehave donediddiddododiddidHasHasseenseendiddidseeseesawsawhavehavecomecome1. Ive already had dinner. 2. He has just finished his homework. 3. Mums cooked the dinner.4. Susans learned English at school. What have you already done?What has he just done?Who has cooked the dinner?Where has Susan learned English?对划线部分提问对划线部分提问PresentationA :Has Robert had a sandwich ?B :Yes ,he has .Hes just had one .A :Has he had any cake ?B :No ,he hasnt . He hasnt had any cake yet .PresentationA :Have A :Have youyou had had an applean apple ?