英语人教版七年级下册unit7 its raning!.doc

Unit 7 Its raning! Grammar focus（语法课） Teaching aims:学生能正确运用现在进行时，并能将其与一般现在时区分。Key & Difficult points1. 进行时的用法和在肯定句、否定句和疑问句中的构成形式。2. 一般现在时和现在进行时的对比。学习任务单一、用所给词的正确形式填空。1. My grandpa often _(play) chess with his friends in the park.2. _ they _ (go) to school by bus every day?3. I _ (play) football on the weekend.4. The earth _(go) around the sun. 5. He _(not live) with his parents.归纳:观察1.2.3题，句子中都有频率副词，因此，动词用_时。 观察第4题，句子表达的是自然规律或客观事实,也用了_时。 第5题句子表达现在存在的状态，因此，也要用_时。 请思考一般现在时的时间标志词一般现在时的时间标志词：_二、用所给词的正确形式填空。1. Are you _(write) a diary now? 2. Listen! She is _(sing) in the next room.3. Its 6:30. He is still _(sleep). 4. Look! The bus is _(come). 5. Ben is _(run) in the park right now. 6. We are _(make) model planes these days. 结论一:观察15题，句中动词末尾都加了_，各句子的标志词是_。结论二:观察第6题，句中动词末尾也加了_，这个句子的时间标志词是_。结论三：以上两种类型的句子都用了_时。结论四：什么时候用现在进行时？1.例句1-5：当句中出现的表示时间的词是_等时，表示句子要说明的是现在正在发生的事，动词应用现在进行时。 2.当句中出现的时间状语是_等时，如果句子所要表达的意义是在这一阶段正在发生的事，则动词应用现在进行时。 3.在句中出现了Look, Listen 等暗示词时说明后面谓语动词的动作正在发生，该动词应用_时。 三、【小组合作探究】: 一般现在时与现在进行时的对比和现在分词的变化规则一般现在时现在进行时基本结构:肯定句：主语+_否定句：主语+_ 一般疑问句： _基本结构:肯定句：主语+_否定句：主语+_ 一般疑问句： _时间标志词:_时间标志词:_现在分词 变化规则 learn - _watch - _clean - _ 一般情况下， 动词+ _ come - _live - _make - _ 以不发音字母- e结尾的，去掉_, + _ get - _shop - _swim - _cut - _run - _ 以重读闭音节结尾,末尾只有一个辅音字的，_, + _四.自主完成课本P39 3a的练习。be play study talk do make1、 A: What are you doing?B: I _ my homework. I always _ my homework in the evening.2. A: Whats John doing right now? B: He _ soccer. He _ soccer every Saturday.3. A: _ Julie _ English right now?B: No, she isnt. She _ Chinese.4. A: What are Susan and Jane doing?B: They _ soup. They can _ very good soup.5. A: _ Lisa _ on the phone again? B: Yes, she _ on the phone for three hours every day!五、【达标检测】（一）、划出下列句中的提示词，并用正确的时态填空。 1) The students _ (listen) to the teacher carefully now. 2) Mary _(brush) her teeth every morning.3) Myparents_（watch）TV at 8clock every evening.4) Look! Bill _(climb) up the tree! 5) Listen! Who _ (sing ) in the room? 6) -Where are the children? -They _(clean) the classroom.7) My father always _(read) a newspaper after dinner.8) Lisa _ (not talk)on the phone right now. She is doing her homework.9) We _(work) on a farm these days.10) My grandparents usually _(exercise) on the weekend.（二）、选出最佳选项。( ) 1. Its seven oclock. Many people _ dinner. A. are having B. is having C. has D. have( ) 2. The students _ photos on the Great Wall now. A. take B. are taking C. make D. are making( ) 3. Dave _ breakfast on school days. Its bad for his health. A. isnt eat B. dont eat C. doesnt eat D. isnt eating( ) 4. _ you often _ the computer? -No, I dont. I use it on weekends A. Do, use B. Are, use C. Are, using D. Do, uses( )5. It often_ here in winter. Look! Its _ again. A. snows, snowing B. snowy, snowing C. snows, snows D.snow, snowing拓展延伸【知识拓展1】1) Please wait a minute. The car _(come). 2) We _ (leave) for Shanghai tomorrow. 3) I _ (go) there by ship this Sunday.归纳1： 现在进行时还表示_的动作。 但这些动词仅限于_.【知识拓展2】( ) 1. I _ the answer. A. know B. am know C. am knowing D. knowing( ) 2. _ you _ milk? A. Are, like B. Are, liking C. Do, like D. Do，liking( ) 3. She _ him singing under the big tree. A. is see B. see C. is seeing D. sees( ) 4. He _ they are good children. A. think B. thinks C. is think D. is thinking归纳2： 某些表示思想、感觉、所属或状态等的动词，不能用进行时， 如_.六、WritingIts fine today. The children in the park. Look! Some girl