Unit7 Topic2 Section B教案(仁爱版七年级下)

1、section bsection b needs 1 period. section b需用1课时。the main activities are 1a and 2. 本课重点活动是1a和2。. aims and demands目标要求1. learn some new words:smart, count, climb, pig2. go on learning the usage of“can”for ability and “cant” for inability.(1) can you sing an english song? of course i can.(2)what can

2、a monkey do? it can climb trees, but it cant swim at all.(3)he can speak english very well, but he cant sing english songs. . teaching aids 教具图片/面具/录音机/实物. five-finger teaching plan 五指教学方案step 1 review 第一步 复习(时间:7分钟)复习情态动词can的用法并引入1a。1. (让学生听并学唱i can sing it well这首歌，完成5。要求学生边唱边做动作。复习情态动词can的用法。)t: l

3、ets listen to the song i can sing it well together. we must sing and act at the same time.example:can you swim? yes, i can. (边唱边做游泳的动作。)can you fly? no, i cant. (边唱边用双臂做飞翔的动作。)can you sing? yes, i can.(边唱边用一只手做拿话筒唱歌的动作。)2. (让学生分组或个人演唱这首歌，进行比赛。)3. (检查作业。)(教师让一部分同学汇报昨天让他们了解到的有关宠物会做和不会做的事情。目的是让学生感受到动物的

4、可爱和友好。激发他们热爱动物的热情，汇报后教师可适当评说。)t:we know animals are useful and lovely. i love them very much. what about you, boys and girls?4. (教师在讲台上堆放一些书, 引出单词count。)t: look! there are many books on the teachers desk. i dont know how many books there are. s1, can you count them for me?(教学单词count。)s1:yes, i can.

5、one, two, three, four there are fifteen books on the teachers desk.t:very good! you are smart.(板书)count smart (教师再呈现一些物品或图片, 让学生练习count的用法。)t:how many pens are there in the bag? please count them.ss:there are twelve.t:good job. lets stop. do you know what polly can do? can it count? lets listen to 1

6、a and answer the questions.(过渡到下一步。)step 2 presentation 第二步 呈现(时间:5分钟)呈现1a。理解1a内容，回答有关问题。1. (设置并板书听力任务。)t: listen to 1a and answer the following questions:(1) can polly speak english?(2) can polly sing an english song?(3) can polly count?(4) can polly count the flowers?2. (听1a录音，回答问题，教师核对答案并讲解该部分。)3

7、. (让学生朗读1a中的对话，找出关键词和短语。) t: please read 1a, and find out the key words and phrases. (板书)speak englishsing an english songwhat elsecountstep 3 consolidation 第三步 巩固(时间:8分钟)巩固1a，完成1b。1. (教师放1a录音, 让学生跟读, 并用铅笔标出重读与语调。)t: follow the tape and mark the stress and intonation with your pencil.2. (让学生擦去所标重读与语

8、调, 先自读, 然后跟录音一起读, 逐句核对语音和语调。)t: rub them out. read by yourselves and then check your pronunciation and intonation sentence by sentence according to the tape. ready? go!3. (让学生运用黑板上的关键词和短语，三人一组表演1a, 完成1b。)t: now work in groups of three. look at the key words and phrases on the blackboard and act out

9、the dialog. then read 1a again and make a similar dialog with your partners. finish 1b.step 4 practice 第四步 练习(时间:15分钟)练习2，完成3。1. (练习2。)(1)(教师先出示一张猴子的图片，引出climb，呈现句型。)t:ok. lets look at the pictures about animals. whats this in english?ss:its a monkey.t:what can a monkey do?ss:it can 爬树.t:yes, it can

10、 climb trees very well, but it cant swim at all.(2)(教师用同样的方法，教学单词pig并板书。)climb pig very well notat allit can climb trees, but it cant swim at all.(3)(学生两人一组利用课本的图片互相问答。完成2。)t:now please work in pairs. ask and answer like this:(示意两个学生做示范)s1:what cando?s2:it can, but it cant2. (1)(呈现3，听录音，完成3。)t: you

11、are smart. now, boys and girls, look at the pictures and the table in 3, listen to the tape and finish 3.(播放录音，让学生完成a。)(让学生再听录音，完成b。)(2)(让学生根据图片及听力材料, 编对话, 注意操练very well, a little, not at all的用法。)t: ok! next, lets make a dialog according to the recording. pay attention to “very well, a little, not a

12、t all”, please.step 5 project 第五步 综合探究活动(时间:10分钟)通过讨论及游戏, 进一步巩固情态动词can, cant的用法。1. (呈现4。分组谈论自己的一个朋友, 用上4中的短语。完成4。)t: talk about one of your friends, using the expressions in the box that may help you. you may use your own words and begin like this:jack is my friend. he can speak english very well, b

13、ut he cant sing english songs2. (游戏。课前准备几张写有老虎、狮子、猴子等单词的纸片和几个面具, 纸片反扣在桌上，和面具放在一起。两人一组, 一个翻看桌上的纸片。然后说: i can, but i cant。另一个人根据他的解说, 判断出是哪一种动物, 然后寻找相应的面具, 并戴上面具说: im a, i can, but i cant。 在限定时间内, 面具与纸片上所写的动物对应上最多的组获胜。)3. (再唱i can sing it well这首歌。)t: lets sing i can sing it well together again. this t

14、ime, you may change the verbs in the song and do the actions at the same time.(让学生用其他的动词替换并唱出, 边唱边做相应的动作, 以便熟练掌握can及cant的用法。)4. (家庭作业。)(让学生回家调查其家庭成员会做与不会做的事, 写成短文。)t: interview your family members about what they can do and what they cant do, and write a passage about it. you can make a form according to your passage. i am sure you can do it very well.example:my name is wang haozan. there are four people in my family. they are my father, my mother, my sister and i. my father can sing a little, but he cant danc