七年級(jí)英語(yǔ)上冊(cè) Unit 8 Fashion Grammer教案 （新版）牛津版(1).doc

unit 8 fashiongrammar教學(xué)目標(biāo)1 掌握現(xiàn)在進(jìn)行時(shí)態(tài)的含義和結(jié)構(gòu)。2 掌握現(xiàn)在分詞的變化規(guī)則。3 能夠使用現(xiàn)在進(jìn)行時(shí)態(tài)描述正在發(fā)生的事情。教學(xué)內(nèi)容四會(huì)內(nèi)容詞匯：lie詞組：write to wait for look for句型：i am eating.you/we/they are eating.he /she/it is eating.i am not eating.you/we/they are not eating.he /she/it is not eating.am i eating?yes, i am. no, i am not/im not.are you/we/they eating?yes, we/you/they are.no, we/you/they are not/arent. is he/she/it eating?yes, he/she/it is. no, he/she/it is not/isnt.教學(xué)準(zhǔn)備1 圖片。2 多媒體課件。教學(xué)步驟step i 導(dǎo)入1 教師問(wèn)學(xué)生：boys and girls, what are you doing now? 幫助學(xué)生回答：we are having an english lesson. 將一問(wèn)一答的句子寫在黑板上：把a(bǔ)re doing 和are having 用線畫出來(lái)。教師接著問(wèn)：what am i doing now? (you are giving us a lesson.) 請(qǐng)學(xué)生嘗試翻譯這句話的意思。同樣把句子寫在黑板上，并把時(shí)態(tài)部分畫出來(lái)。2 告訴學(xué)生：when we want to talk about things that are happening now, we should use this tense - the present continuous tense. its structure is “be+ doing”. 把這個(gè)結(jié)構(gòu)寫在黑板上，請(qǐng)學(xué)生就剛才的四句話說(shuō)說(shuō)看，具體哪部分是時(shí)態(tài)的結(jié)構(gòu)。3 教師對(duì)一個(gè)學(xué)生說(shuō)：s1, please stand up. 然后問(wèn)其他學(xué)生：what is s1 doing? (she /he is standing.)教師再用close the window，clean the blackboard，write a letter，carry the desk等動(dòng)作指令做如上演示，使學(xué)生充分體會(huì)現(xiàn)在進(jìn)行時(shí)的情境。step ii 呈現(xiàn)1 教師板書：he is standing. 并說(shuō)：if i want to change “it” into “they”, what will happen to the sentence? 教師將they寫在he下面，請(qǐng)一位學(xué)生說(shuō)說(shuō)句子將如何變化。引導(dǎo)學(xué)生發(fā)現(xiàn)主語(yǔ)變化引起的be動(dòng)詞的變化，幫助學(xué)生說(shuō)出：they are standing. 以此方法分別變換主語(yǔ)為i，she，we，you，tom，all the class等， 幫助學(xué)生意識(shí)到be動(dòng)詞的使用受主語(yǔ)影響。完成98頁(yè)的“work out the rule!”2 再回到黑板上“he is standing”這個(gè)句子。引導(dǎo)學(xué)生發(fā)現(xiàn)“be+ doing”的結(jié)構(gòu)里doing= do+ ing ，然后在standing下面寫上speak，請(qǐng)學(xué)生說(shuō)出speak加ing的形式和讀音。3 再板書have，問(wèn)學(xué)生怎么加ing，在幫助學(xué)生寫出having后，再給出give，make，take，請(qǐng)學(xué)生將他們的ing形式寫出來(lái)，并請(qǐng)學(xué)生寫出規(guī)律。幫助學(xué)生正確表述這一變化：以不發(fā)音e結(jié)尾的單詞，要去掉e，再加上ing。以此方法總結(jié)歸納出加ing的另外兩條規(guī)則。4 進(jìn)入第97頁(yè)講解時(shí)態(tài)的表格，進(jìn)一步為學(xué)生總結(jié)講解規(guī)則，告訴學(xué)生可以在動(dòng)詞to be后面加上not來(lái)構(gòu)成否定結(jié)構(gòu)。step iii 練習(xí)1請(qǐng)學(xué)生兩人一組討論完成a部分的練習(xí)。核對(duì)答案，請(qǐng)學(xué)生將題目逐一讀出來(lái)，教師將有特殊變化的動(dòng)詞寫在黑板上，然后全班集體將句子讀一遍。2 利用a部分的練習(xí)，檢查學(xué)生對(duì)現(xiàn)在進(jìn)行時(shí)肯定結(jié)構(gòu)的理解。4教師給出一些表示動(dòng)作的圖片，請(qǐng)學(xué)生兩人一組用現(xiàn)在進(jìn)行時(shí)態(tài)對(duì)話：here are some pictures. please talk about what they are doing with your partner. 教師請(qǐng)一位學(xué)生配合先進(jìn)行示范。sample conversationt: what are the children doing?s: they are having lunch.t: what are the women doing?s: they are shopping.給學(xué)生三分鐘時(shí)間準(zhǔn)備，然后請(qǐng)幾組不同層次的學(xué)生對(duì)話。step v 呈現(xiàn)1 教師就剛才活動(dòng)中的某一幅圖片問(wèn)：are they having lunch? 幫助學(xué)生回答：yes, they are. 再利用另外一幅圖片引出否定回答：no, they arent.2 請(qǐng)學(xué)生閱讀98頁(yè)相關(guān)表格，和學(xué)生一起學(xué)習(xí)規(guī)律：to be放到句首即構(gòu)成現(xiàn)在進(jìn)行時(shí)的一般疑問(wèn)句，其肯定與否定回答與to be的一般現(xiàn)在時(shí)疑問(wèn)句的肯定與否定回答相同。3 仍然利用剛才的圖片開展下面的操練活動(dòng)。sample conversationt: are the women shopping?s: yes, they are.t: is the t