一般现在时态

一般现在时公开课教学对象：七年级上教学时间：50分钟教学内容：1、 Words: baseball; ping-pong ball; tennis ball; basketball; soccer ball; volleyball2、 Sentences: I have a (an) _. She/He has a (an) _. Do you have a (an) _? Yes, I do. No, I dont. Does she/he have a (an) _? Yes, she/he does. No, she/he doesnt.教学重难点：“to have”句型：1、 区分一、三人称：have和has; do和does;2、 第一人称一般疑问句回答人称变化；3、 助动词三单动词变回原型。教学目标：1、 单词：听说读写2、 句型：灵活运用造句；第三人称一般疑问句能听懂问句，并回答即可。教具：1、 姚明、邓亚萍、贝克汉姆和教师的图片各一张；2、 每个单词的卡片一张；汇集所有词汇加图片的大卡纸；3、 6060白纸一张，Mark笔一支。教学流程：Part One: Words & Definitely sentenceStep I: Greeting:T: Hello! Everyone. Im *. Nice to meet you.Step II: Presentation图片导入：1、教师分别拿出姚明、邓亚萍、贝克汉姆的照片介绍，并根据运动员所从事项目导出运动器材，使用She/He has a (an) _.句型。T: Look ,here are some sports stars. Do you know them? （姚明）Hes Yaoming. He has a basketball. 后面两位以此类推。2、教师最后隆重拿出自己的照片（搞笑环节），导出I have a (an) _.句型。T: The last one is the best one. Guess, who is he/she? Ss: *，*，（学生猜测不同运动员）T: Wow!Wow! Wow! Do you know him/her? Yes, its me. （教师指着前三位运动员分别鄙视地说）He has a basketball. She has a ping-pong ball. He has a soccer ball. But, I have a sports collection.（自豪地拿出全部单词加图片的卡说）I have a (an)_.3、 教师边说边将句型写在黑板上：I have a _.He has a _.She has a _.Step III: Words1、 Repeat; 2、 2、Flashing cardsStep IV: Practice activties1、老师拿出一个装有体育用品小图的袋子，第一排同学依次每人从袋中拿出一个，并说：I have a 然后将图放回袋中。2、第二排同学按同样方式抽取小图并说句子，此时每位学生说完一句，老师就转述：“He/She has a” 并把句子写在黑板上。Eg: The boy says: I have a basketball. Teacher says: He has a basketball. And writes the sentence structure on the blackboard. He has a _.3、第三排同学按同样方式抽取小图并说句子，此时每位学生说完一句，全班同学一起转述：“He/She has a” Part Two: General questions（First person）Step V: Presentation教师请6位同学上来，把球类卡片放在桌上，转身10秒，6位同学分别拿走一种，教师转身猜每个同学手中的球类，导出Do you have a (an) _? 引导学生回答 Yes, I do. 或者No,I dont.T: Now, I need 6 Students to come here. Get one ball in 10 seconds. Then let me guess what you get. Ready? 10 seconds later.T: Do you have a _? Yes or No?S1: No. T: No? OK. Again. Do you have a _?S1: No.T: You can say : “No, I dont.”转身讲解并带全班同学一起重复否定回答。T: Do you have a _?S1: Yes.T: Oh, you can say: “Yes, I do.”Now read after me. (并在黑板上板书完整句型：Do you have a (an) _? Yes, I do. No, I dont.)以此类推Step VI: Practice1、task bar：教师准备一张笑脸，一张哭脸。当老师问道：Do you have a (an) _? 如果举笑脸，学生集体回答：Yes, I do. 举哭脸，学生回答：No, I dont. 练习几轮后，挑个别学生单独回答。2、请一名同学上前，从袋子中抽某一个体育用品小图，藏起来不给大家看。学生一个一个发问 Do you have a.? 台上学生回答。直到下面猜对才可换下一名。以此类推。Part Three: General questions（Third person）Step VII: Presentation教师顺势Step VI-2游戏，要求参与游戏，猜学生手中的球类，导出 Does she/he have a _? 引导学生回答：Yes, she/he does. No, she/he doesnt.T: Shall I join in this game? Let me guess whats in her/his hand. (to S1：Show your cards to the students.) Does she/he have a (an) _? Yes or No?Ss: No.T: You can say: “No, she doesnt.” （转身到黑板上板书：Does she/he have a (an) _? Yes, she/he does. No, she/he doesnt.）讲解：强调第一人称变第三人称时，注意将do变成does. 并且切记：Do问 do答； does问 does答。强调绝对不可以混淆，或回答Yes, I have.类的错句。T: OK. Again. Does she/he have a (an) _?T & Ss: Yes, she does.以此类推。Step VIII: Practice教师引导学生进行Survey活动。1、分成2人小组，给每位学生一张调查表格。在组内进行调查。Survey:Namebasketballvolleyballsoccer balltennis ballI训练句型: Do you have a? - Yes, I do./ No, I dont.2、挑选学生进行调查结果汇报.老师问：Does he have a ？学生答：Yes, he does./ No, he doesntStep IX：Testing & Closure1、教师准备一张6060白纸，Mark笔一支。将下面的练习题写在白纸上，并将每道题和答案分别折起来，一道一道题释放题目和答案，要求学生用手指代表选项A、B、C、D。题目：1）I have a _.(画一个足球)A. baseball B. socccer ball C. basketball D. ping-pong ball2）He _ a volleyball. A. has B. have C. do D. does3）Do you _ a tennis ball? Yes, I _.A. has B. have C. do D. does4）Does s