7AUnit8.3.doc

润州区片区合作七年级（上）英语教学案课题：Unit 8 FashionGrammar主备：施娟 课型：新授 审核：区七年级英语备课组 班级 姓名 学号 【教学目标】1. 掌握现在进行时态的含义和结构。2. 掌握现在分词的变化规则。3. 能够使用现在进行时态描述正在发生的事情。【教学重难点】1. 能掌握现在进行时态的用法和现在分词的变化规则。2. 能够正确使用现在进行时态描述正在发生的事情。【教学过程】Step 1. Lead-in Have a free talk about what the teachers and students are doing.Step 2. Presentation 1. Present the present continuous tense to students.2. Let the Ss spell the present continuous tense of some verbs.3. Present the table that shows how we make the V-ing form. Step 3. Practice1. Ask the Ss to complete the sentences on P97.2. Show some pictures, the Ss work in pairs and talk about what they are doing.Step 4. Presentation1. Present some key words in present continuous tense.2. Encourage the Ss to work out the rule on P98. 3. Show some pictures, and ask the Ss to play a guessing game.Step 5. Practice 1. Present some pictures and ask the Ss to say some sentences with the present continuous tense.2. Complete the conversation between Amy and Sandy on Page98.Step 6. HomeworkFinish off the exercises on the teaching and learning paper.【语法小贴士】1. 现在分词的构成如下表：规则举例练习大多数动词后加ingwalk-walkingwait- study- play- 以不发音的e结尾的动词，去掉e，再加e-comingwake- dance- write- 以ie结尾的动词，变ie为y,再加ing.lie-lyingdie- tie- 以一个辅音字母结尾的重读闭音节动词，双写最后一个辅音字母，再加ing.run-runningplan- chat- shop- 2.现在进行时表示现在或现阶段正在发生的动作。结构为：助动词be (am, is, are) + 现在分词(v-ing形式)。1) 现在进行时常和now, at the moment, at present, Its two oclock in the afternoon等时间状语连用。e.g. 现在我在写字，她在看书，其他的学生在听音乐。I _ _ _ _. She _ _ _ and the other students _ _ _ _ now.这个月他爸爸一直在写书。This month his dad _ _ a book. 2) 现在进行时用于以look，listen祈使句开头引起的句子中。e.g. 看，他正躺在沙发上休息。 Look, he _ _ on the sofa and _ a rest. 3) 根据上下文情景推测用现在进行时。e.g. ( ) -Here comes the bus! Where is our principal?-She cant go to the museum with us. She _ some visitors around our school. A. is showing B. shows C. has showed D. was showing【练一练】( ) 1. Im sorry. Mr. White cant come. He a meeting. A. has B. will have C. is having D. had( ) 2. -Whos in the office? -Mr. Smith is. He_ a report.A. is writing B. wrote C. writes D. was writing( )3. Mr. Smith _ short stories, but he _ a TV play these days.A. is writing, is writing B. is writing, writes C. writes, is writing D. writes, writes3. 现在进行时态的其他句式。1). 否定形式：主语+am/is/are not + v-ing形式+其他。例如：e.g.我父母不在打扫屋子。 My parents _ _ _ _.2). 一般疑句式：Am/Is/Are+主语+v-ing形式+其他。简略回答：Yes,主语+am/is/are. No,主语+am/is/are not. e.g. 你在吃晚餐吗？是的，我在吃 。/不，我没在吃。-_ _ _ _? -Yes, I am. / No, Im not.3). 特殊疑问句式：特殊疑问词+am/is/are+主语+v-ing形式+其他+？例如：e.g. 孩子们在干什么？_ _ the children _?【课堂检测】一、写出下列动词的现在分词形式。1. celebrate 2. run 3. eat 4. put 5. begin _ 6. take_ 7. lie 8. see 9. fly 二、用所给词的适当形式填空。1. The boy _ ( draw)a picture now.2. The girl _ (teach) us English on Sundays.3. Its5oclock now. We _(have)supper.4.Where is Make? He_(run) on the grass.5. Who _(want) to go swimming?【课后巩固】1、 在课文中划出下列短语并翻译。（P97-98）1. 写信给她的朋友 2. 舞蹈课 3. 和其他队员练习 4. 等待校车 5. 躺在床上 6. 寻找我的舞鞋 7.在厨房里烧饭 二、用所给词的适当形式填空。1. Look! Someone _ (wait) for you at the school gate.2. A cute baby is _ (lie) on the bed.3. Jim, your dad _ (sleep). Please dont watch TV.4. They _ (not play) computer games at the moment.5. One of the twins _ (clean) the room now.6. _ (eat) too much ice cream is bad for your health.三、单项选择。( ) 1. -Where is your sister? -She in the classroom.A. reads B. read C. is reading D. reading( ) 2. - Tom doing his homework? -No, he .A. Is; is B. Does; doesnt C. Are, arent D. Is; isnt ( ) 3. -Who Lisa and Tom ? -Their mother.A. is; waiting B. does; waiting for C. are; waiting for D. are; waiting ( ) 4. - is your sister ?-She is sleeping now.A. Why; do B. When; do C. What; doing D. How, doing( ) 5. -Are you listening or writing? - .A. Yes, Im listening B. Im writing C. No, Im not D. Yes, I am.四、句型转换。1. Im trying on this new dress. (对划线部分提问) What _ _ _?2. They are drinking milk at the moment. (对划线部分提问) _ _ _ _at the moment?3. I am waiting for Millie now. (对划线部分提问) _ _ _ waiting for? 4. The men are sitting under the tree now. (对划线部分提问) _ _ the men _now?5. She is singing now. I am singing now, too. (改为同义句) _she_ I _ singing now.五、完成句子。1. Kitty正在给吴先生写信，她想邀请吴先生去去参加Simon 的生日聚会。Kitty a letter Mr. Wu. She to invite Mr. Wu to Simons birthday party.2. 我们正在等朋友，我们想一块去购物。We our friends. We want to _ _ _ _.3. Tom现在和你一块玩游戏吗? 不, 他正躺在床上。- _ _ Tom _ the game _ you? -No, he is _ _ _ _bed.4. 看, 她正在房间, 正在找她的舞蹈鞋。Look! She is in the room. She her_ .5. Amy在哪里？ 她正在和朋友们聊天。-Where is Amy? -She _ _ _ her friends.六、根据短文提示写单词。Mrs Jenkins is now in a big shop. She is going to b 1 a coat. She is s 2 at the counter(柜台). She is w 3 for the woman in the shop. A fat woman is standing n 4 her. She is l 5 at Mrs Jenkins. Now she is t 6 to her, “Excuse me,” says Mrs Jenkins. “Yes?” The fat woman says. “Can you help me? Id l 7 a coat.” Mrs Jenkins says. “ Im sorry I c 8 help you.” “Of course you can help me. Thats your w 9 .” Mrs Jenkins answers