现在进行时 一般现在时 导学案.doc

Seeing is believing.眼见为实。初二英语上册 语法 导学案 班级_姓名_18课题一般现在时 现在进行时学科英语课型新授主备人审核人课时1使用时间Oct.15知识目标：1.明确两个时态的定义。2.牢记两个时态的结构以及标志词。3.能够准确判断时态，掌握一定的做题方法，能够熟练区分运用这两种时态。学习过程：一、【导入】1. Look! The girl _(dance ) in the classroom .2. The girl often _(dance ) in the classroom on weekends .二、【导学导研】 1. 概念不同：一般现在时：用来陈诉事实，或表经常或习惯性的动作。Example：Hes twelve. I get up at 6:30 every day. She likes noodles.现在进行时：表示现在正在进行或发生的动作。Example：We are learning English now. We are learning in the school these days .2. 时间状语不同一般现在时：always（总是）usually（通常）often（经常）sometimes（有时）hardly ever（很少几乎不） seldom(很少),never（从不）once, twice, every day, every on Sundays, three times a week现在进行时：now, Look！, Listen！Its+时间. 或 Dont . at the moment ;3.谓语动词不同（构成不同）l 一般现在时：肯定句： 主+ be + 名词/形容词/数词/介词短语. 主+ 动词原形/动词单三形式 + 其他. 否定句：主+be+not+名词/形容词/数词/介词短语. 主+ dont/doesnt 动词原形 + 其他.一般疑问句：Be+主+ 名词/形容词/数词/介词短语？ (Im 变为Are you) Do/Does+主+ 动词原形+ 其他？l 动词单三形式：l She is a girl/thirsty/twelve/at home.(否定句，一般疑问句及回答)Traditional Chinese doctors believe we need a balance of yin and yang to be healthy. (否定句/一般疑问句)She takes a shower at five oclock. (否定句/一般疑问句)l 现在进行时：在肯定句中，句子的谓语动词由“助动词be ( am, is ，are ) + 动词的现在分词” 构成 be doing (肯)/be not doing（否）Example：1. Betty is talking to her mother. 2. Lingling is shopping for presents.动词现在分词：现在分词变化规则：1 .一般情况下直接加ingstudy-studying speak-speaking say-saying2 .以不发音的字母e结尾的单词，去掉字母e，再加ing make-making come-coming take-taking leave-leaving dance-dancing ride-riding write-writing have-having3.以重读闭音节结尾，呈现“辅，元，辅”结构的动词，先双写末尾的辅音字母，再加ing stop-stopping sit-sitting run-running swim-swimming shop-shopping cut-cutting get-getting begin-beginning 4. 以ie结尾的动词，把ie改为y ，再加ing lie-lying 写出下列动词的现在分词：run_ swim _make_write_ have_ sing_dance_put_see_buy_love_take_get_stop_sit_begin_s用所给的动词的正确形式填空：1.The boy _ ( draw) a picture now.2. Listen .Some girls _ ( sing) in the classroom .3. My mother _ ( cook ) some nice food now.4. What _ you _ ( do ) now?5. Look . They _( have) an English lesson .6.They _(not ,water) the flowers now.7.Look! the girls _(dance ) in the classroom .8.What is our granddaughter doing? She _(listen ) to music.9. Its 5 oclock now. We _(have) supper now10._Helen_(wash ) clothes? Yes ,she is.句型转换：1. The students are cleaning the classroom . (改一般疑问句并作肯定和否定回答)_2Im playing the football in the playground . (对划线部分进行提问) _3Tom is reading books in his study . (对划线部分进行提问)_三、【拓展提高】（先自主完成，师对答案，生改错，小组讨论，讲题）(一). He has his lunch at home. （变为进行时态） _（二）、用动词的适当形式填空1. She _ (go) to school at eight oclock.2. Its six oclock. They are _ (eat) supper.3. He usually _ (get )up at 17:00.4. She _ (live) in Beijing.5. Sally _ (be) here just now(刚才). 6. _ (be)there a fly (苍蝇) on the table just now?7. They are _ (dig) a hole (洞).8. My father _ (mend) his model(模型) plane these days.（三）、按要求重写下列句子:1. We are in the same grade.(改为否定句) _2. I can borrow those books from our school.(改为否定句) _3. They have nice kites. (改为否定句) _4. Open the door, please.(改为否定句) _5. There are some apples on the trees.(主语改成单数,重写句子) _6. We have many friends in China.(主语改成单数,重写句子) _7. Kate is helping her mother with housework.(改成一般疑问句) _8. They can stay at home for two days.(改成一般疑问句) _9. She takes a shower at five oclock. (划线部分提问) _ _ she _ at five oclock?10.I want to sleep a little longer because Im tired. (划线部分提问) _ _ _ want to sleep a little longer?2. Linda is working in the room. (划线部分提问) _ Linda _?3. They are going home at five oclock. (划线部分提问) _ they _ home?4. Jack is eating hamburgers and hot dogs. (划线部分提问)5.Mike is drawing pictures now. (改为否定句)6. Betty is eating some bread. (改为一般疑问句)_Betty eating _ bread?7. Are the boys decorating the house? (作肯定和否定回答)8. Sandy and Tom are cooking the meal. (就划线部分提问) _ _ Sandy and Tom _ ?9.I often visit my grandma at the weekend.（就划线部分提问） 10.Lingling goes to the library twice a week. （就划线部分提问） 四、【归纳总结】（小组归纳，全班交流，教师补充）1.定义， 2. 结构 3. 用法 4. 做题中需要注意的问题五.【检测达标，互助提高】（出示分层习题，生自主完成，出示答案，互查，互纠，互讲等）1. Look! The boy students are _ football while the girls are _. A. playing, dance B. playing, dancing C. play, dancing D. play, dance2.He_ to do his lessons at fight every eveningA. is beginning B. is beginning C. begin D. begins3. _ he _ on well with his friends this term?A. Dose, gets B. Dose, get C. is, getting D. Is, geting 4. Mr. Smith _ short stories, but he _ a TV play these days.A. is writing, is writing B. is writing, writesC. writes, is writing D. writes, writes5. I _ to the cinema. I _ there every Sunday.A. go. go B. am going, go C. go. am going D. am going, am going6. Look. they _ a good time, _ they?A. have, do B. have, dont C. are having, are D. are having, arent7. You _about the future (将来) now, _you?A. dont think, dont B. arent thinking, arentC. dont think, do D. arent thinking, are用一般现在时或现在进行时填空。1. Miss Guo _ (teach) us Chinese this term. She _ (be) a very good teacher. She