现在进行时 The Present Progressive Tense

2022-04-20 02:40:03   文档大全网     [ 字体: ] [ 阅读: ]

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现在进行时 The Present Progressive Tense 一、教学目标 1、知识与技能目标 1)理解现在进行时的概念 2)掌握现在进行时态中动词加ing的三种规律,并能举一反三应用 3能够掌握并应用现在进行时几种类型(肯定句、否定句、疑问句) 2过程与方法 1学生通过自身感受,了解现在完成时的基本概念。 2)通过大量的操练(词形变换)使学生熟练掌握动词—ing形式的变化规律 3.情感与价值 培养学生主动参与的精神,提高学习英语的兴趣。 二、 教学重、难点 1. 教学重点 1现在进行时态中动词加ing的三种构成规律。 2)现在进行时态的几种类型的应用 2. 教学难点 现在进行时态的几种类型的应用 教学过程 一、现在分词的构成规则: 1.一般情况下,直接加ing,如:cook-cookingread-readinglook-lookinglisten-listening 2、以不发音的e结尾,eing,如:make-making, have-havingwrite-writing skate-skatingsmile-smilingmake-makingtaste-tastingclose-closing 3、如果末尾是一个元音字母和一个辅音字母,双写末尾的辅音字母,再加ing,如:run-running, stop-stoppingget-gettingswim-swimmingsit-sittingbegin-beginning 4、以ie结尾的动词,要把ie变成y再加ing,如diedyinglielyingtie-tying 练习:写出下列动词的现在分词形式 havetalkwritesmilesitputswimlistensleeplie 概念:现在进行时表示现在或当前一段时间正在进行的动作。可以表示有计划的未来。 (让学生听一首英文歌曲《Are you sleeping》然后让学生找出应用了现在进行时的句子) 二、现在进行时态构成 主语+ be动词现在式(amisare+动词ing〔现在分词〕形式 三、现在进行时的几种句型: (一)陈述句(肯定句、否定句) 肯定句:主语+be (am, is, are)+现在分词 否定句:(变否定句在be动词后面加 not)主语+be (am, is, are)+not+现在分词 练习:1. Jim is singing.(改为否定句) 2He is reading English. (二)一般疑问句(变疑问句将be动词移到句首主语前) Be(Am, Is, Are)+主语+现在分词 练习:3. Tom is working. (分别改成一般疑问句并做肯定和否定回答) 4. They are doing housework .(分别改成一般疑问句并做肯定和否定回答) (三)特殊疑问句 疑问词+be (am, is, are)+主语+现在分词 1. -What are you doing? 你正在干什么? -I am doing my homework.我正在做作业。 根据班上学生现状、引出一些常用的进行时变化形式:sleepingreading a book playing the mobile phonelistening to the musictaking notessending messagestalkinglistening class 肯定式 否定式 单数 I am working. You are working. He/She is working. I am not working. You are not working. He/She is not working. 复数 We/You/They are working. We/You/They are not working. 一般疑问句和简略回答 人称 单数 复数 第一人称 Am I working? Yes,you are. No,you are not. Are we working? Yes,we /you are. Yes,we /you are not. 第二人称 Are you working? Yes,I am. No,I am not. Are you working? Yes,we are. No,we are not. 第三人 Is he/she/it is working? Yes,he/she/it is. No,he/she/it is not. Are they working? Yes,they are. No,they are not. 练习:由已知句子写出句子的否定句、一般疑问句、和特殊疑问句。 四、现在进行时的应用 1、表示现在正在进行或发生的动作,当句子中有now, at the momentIts + 具体点钟时,常表示动作正在进行,这时要用现在进行时。如: They are playing basketball now.现在他们正在打篮球。 I am cleaning my room now. 现在我正在打扫房间。 2look, listen开头的句子,提示我们动作正进行,这时要用现在进行时。如: Look! Jack is swimming.看!杰克正在游泳。 Listen! She is singing.听!她正在唱歌。 翻译下面的句子 看!我弟弟正在游泳。 ②听!我妹妹正在唱歌。 3、表示当前一段时间或现阶段正在进行的动作,且此时有this week, these days等时间状语,这时常用现在进行时。如: They are planting trees these days.这几天他们在种树 4、有些动词从结构来看是现在进行时,但却是表示将要发生的事,而不表示动作现在正在进行。这些动词往往是一些表示位置移动变化的动词,如:go , come , leave , fly , move, start, begin , arrive, , stay, return等。 He is leaving for


Nanjing this evening.他今晚动身去南京 (去的动作并非现在发生,而将在今晚发生。) He is coming to see me tomorrow.他打算明天来看我 五、现在进行时和一般现在时的区别 1在进行时表示现在进行的动作,一般现在时表示经常性的动作。 He is reading newspaper now.他现在正在看报纸 He reads newspaper every day.他每天看报纸 5、有些表示状态、感觉或情感的动词一般不用于进行时态,例如: know, want , like , hear , hope , hatelook等。 He looks well.他今天气色不错(表状态) I hate you.我讨厌你(表情感) 总结:将本节课内容小结为一句口诀。 be 加动词 ing,直接、双写、去eiey ing,别说 be 词无词,主语和它最亲密; 变疑问 be 提前,否定 not 后添;何时要用进行时,look,listen,now 是标志。 I用所给的动词的正确形式填空: 1. What are you _________(do) now? I ___________(eat) bread. 2. Its nine oclock. My father_______________(work) in the office. 3. Look, the boy____________(put) the rubbish into the bin. 4. _______ he ________(clean) the classroom? No, he isn’t. 5.The boy __________________ ( draw)a picture now. 6. Listen .Some girls _______________ ( sing)in the classroom . 7. What _____ you ______ ( do ) now? 8. It's 5 o'clock now. We _____________(have)supper now II. 选择填空 1. What are you doing? I________. A. eat B. can eat C. eating D. am eating 2. Its eight oclock. Jimmys parents __________ TV. A. is watching B. are watching C. watch D. to watch 3. They are _______ these books in the box now. A. puting B. put C. to put D. putting 4. ____ you ___ the window? Yes, I am. A. Do, clean B. Is, cleaning C. Are, cleaning D. Do, cleaning 5 ( )5. What is ________ doing? A. she B. her C. your 6. Listen! The baby _____ in the next room. A. crying B. cried C. is crying D. cries 7. Don’t talk here. The girls _____. A. is sleeping B. are sleeping C. sleeping D. sleep


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