仁爱7年级上  Unit4 Topic 1  Section C 教案

The main activities are 1a and 2. 本课重点活动是1a和2。

Ⅰ. Teaching aims and demands 教学目标

1.Learn some useful words and expressions:

shop, do some shopping, need, salt, kilo, How many…? bottle, heavy, worry, then, fat, mouse, rabbit, ant.

2.Talk about quantity:

(1)We need three bags of salt and two kilos of eggs.

(2)How many bottles do we need?.

(3)I’d like two kilos.

(4)I want to buy some bread.

3.Learn some useful expressions about shopping.

(1)Do you have any vegetables? I’d like two kilos.

(2)Here you are. / Here it is.

(3)How about some bread?

4.Review expressions about shopping:

(1)Can I help you? / May I help you? / What can I do for you?

(2)How much are they?

  Two yuan and fifty fen, please.

(3)What would you like then?

  I’d like a fat mouse.

Ⅱ. Teaching aids 教具

录音机/图片/实物/小黑板/自制卡片/画册

Ⅲ. Five-finger Teaching Plan 五指教学方案

Step 1  Review 第一步  复习(时间:7分钟)

1. (合唱英语歌，激发学生兴趣。)

T:  Boys and girls. Let’s sing ABC song: A-B-C-D, go!

Ss: A-B-C-D-E-F-G,…

2. (老师走到学生中间。)

T:  (拿起S₁的笔)Oh, a nice pen! How do you like it?

S₁:     I like it very much.

T:  (指S₂的衣服)Do you buy it in the supermarket?

S₂:     Yes./No.

T:  What do you think of it?

S₂:     I like it very much.(或其他)

T:  (拿起S₃的改正液)How much is it?

S₃:     It’s…

(老师回到讲台，假装用力搬讲桌，但搬不动。)

T:  (指向一男生)Could you help me, S₄? I need your help.

S₄:     Sure(S₄起身去帮老师，老师示意其坐下。)

T:  (老师假装在讲台上找东西没找到，走向另一学生。) I need a pen. Do you have a pen?

S₅:     Yes, I do. (把笔给老师)

(老师回到黑板前板书)

need

(老师总结)

T:  We need many things. We need food. We need drinks. We need clothes. We need pen. We need books… You need my help and I need yours, too. Sometimes(汉语翻译“有时”) your mother needs you to buy something in a shop.

(板书)

shop

T:  What can you buy in a shop?

Ss: I can buy…

T: Yes, a shop is small and a supermarket is big. If you can’t buy anything in a shop. You can buy it in a supermarket. We often do some shopping in a supermarket.

(板书)

do some shopping = buy something

(先教学这两个词组，然后把其他板书内容也教学几遍。)

Step 2  Presentation 第二步  呈现(时间:13分钟)

1. (师生对话，在问答中引出新词汇。)

T: I need some paper.(S₁手拿一张纸) S₁, do you have any paper?

S₁:     Yes, I do. Here you are. (递纸给老师)

T:  (老师转向S₂)I need some pencils. Do you have any pencils?

S₂:     No, I don’t.

T: Thank you all the same.

(板书)

any

(老师用any造句，让学生感知它的用法。)

T:  Do you have any brothers? Do you have any sisters? Do you have any vegetables? Do you have any bread?

(问学生，看学生能否感知出来any在疑问句中的用法。)

T:  S₃, please say a sentence like this?

(若S₃不会，再叫S₄，直到有人说出为止。)

(老师连续发问，强化该词。)

T:  S₅, do you have any…?

S₆:Yes, I do./ No, I don’t.

(让学生进行如上操练，巩固“any”一词的用法)

S₇:Do you have any…?

S₈:Yes, I do./ No, I don’t.

S₉:Do you have any…?

S₁₀:Yes, I do./ No, I don’t.

(老师拿出一口袋，一边往外掏东西一边说，引出any在否定句中的用法。)

T: I have some…, but I don’t have any…, I have some…, but I don’t have any…, I have some…, but I don’t have any…

(some与any交替出现，且语速要慢。试着让学生通过这些句子，来总结规律。)

T: Now, do you know how to use(汉译“怎样运用”)“any”？

Ss:(可能没有学生能总结。)

T:OK, please look here. (老师在any后面和下面板书。)

any:   used in Negative Sentences and Questions. some:  used in Positive Sentences

T: Look at 2, fill in the blanks with“some”or“any.”(做2,看学生是否理解，完成2。)

2. (老师出示图片，引导学生学习“How many…?”句型。)

T:   What are these?.

Ss: They are eggs.

T:   How many eggs?(老师带头点数)one、two、… eight. There are eight eggs.

(继续出示图片，数量要少，一眼就可以看出最好。)

T:   How many cakes?

Ss: Five.

T:   How many oranges?

Ss: Four.

  (老师板书)

How many…?

  (老师拿一包盐)

T: This is a bag of salt.

(老师拿一瓶牛奶)

T: This is a bottle of milk.

(板书)

salt bottle

(老师出示图片)

T:   How many bags of salt?

Ss: Three.

T:   How many bottles of milk?

Ss: Four.

T:   How many kilos is he?(图片上有个男人，标注“100公斤”。)

Ss: One hundred.

(板书)

kilo

T:   Two kilos of eggs, three kilos of oranges, four kilos of apples.

3. (播放1a录音，老师出示小黑板上的如下问题。)

①How many bags of salt do they need? ②How many kilos of eggs do they need? ③Do they have any milk? ④How many bottles of milk do they need?

4.(重播录音，学生跟读，并回答上面四个问题，核对答案。)

Step 3  Consolidation 第三步  巩固(时间:8分钟)

1. (学生自读1a找出问题，完成1a购物单。)

2. (老师解决学生所提的问题，完成1a。)

3. (读1b购物单，仿照1a，自编对话，二人一组先单独操练，然后老师挑选几组分角色表演，完成1b。)

4. (老师出示小黑板，让学生口头翻译下列词句，巩固本课知识。)

①三包大米    ②三包盐        ③二十公斤鸡蛋 ④five kilos of oranges            ⑤six bottles of milk ⑥do some shopping              ⑦I don’t have any milk. ⑧我没有一些苹果。            ⑨就这些? ⑩I think so.

Step 4  Practice 第四步  练习(时间:12分钟)

1. (老师出示动物图片，引导学生学习2的单词。)

T: This is a mouse. Its name is Mickey. It’s fat.

(板书)

mouse, fat

T: This is a rabbit. This is an ant.

(老师板书并提问)

rabbit, ant

T:   What would a rabbit like to eat?

Ss: Vegetables.

T:   And a cat?

Ss: Mouse.

T:   You are very clever(老师竖起大拇指赞扬). Do you like mice?

(板书)

mice (pl.) mouse

Ss: No, I don’t.

T:   Do you like cat?

Ss: Yes, I do.

T:   Yes, people don’t like mice. They eat our food. But many people like Mickey Mouse.(展示米老鼠图片) Do you like him?

Ss: Yes.

T:   How about Tom and Jerry? (展示《猫和老鼠》画册。)

Ss: Yeah!

T:   Ants are small. But they can carry (汉译“搬运”)heavy food. (出示一幅蚂蚁搬重物的图片。)

(板书)

heavy

(教学heavy,并举例说明)

T:   (手推讲桌) It’s too heavy. I can’t move it.(汉译“推动”) (拿起一本书)It’s not heavy.

(老师假装不小心，把一个坏的物品如手表等掉在地上。)

T: (物品掉落) Oh! My God! (要夸张)

(学生不知道物品本身是坏的，所以极为关心。)

T:   (老师捡起物品，微笑)Don’t worry. It’s broken(汉译“坏的”).

(板书)

Don’t worry.

(老师反复呈现该句，加强理解。)

T: Don’t worry. I’ll help you.

Don’t worry. I’ll give it to her.

Don’t worry. I’ll tell her about it.

2. (播放录音3，让学生体会隐含其中的幽默。)

3. (学生阅读3，划出表示Shopping的句子，并完成后面的3个问题，完成3。)

Step 5  Project 第五步  综合探究活动(时间:5分钟)

(方案一：表演3)

要求学生要有动作，语音语调要活泼。

(方案二：询问活动设计)

(1)教师事先制作A、B两张卡片数份。这两张卡片上写有相同的物品，但对不同的物品标有价格。即一些物品只有A卡上标价，另一些则只在B卡上标价。要求学生两人一组各领取A卡和B卡。两人相互问价，将问到的价格填在该物品卡片后面的空白上，并合计总数。

T: Boys and girls, finish the Card A and Card B with your partner.

(A卡和B卡如下：)

Card A                           Card B a dress                          a dress              ￥30 a cake        ￥25              a cake a book        ￥9               a book a hat                           a hat                  ￥8 a bag of rice                      a bag of rice      ￥90 a knife                          a knife               ￥6 Total:                            Total:

Example:

S₁: Excuse me. How much is the dress?

S₂: It’s 30 yuan. How much is the cake?

S₁: It’s 25 yuan.

…

(2)(教师和学生一起核对答案，强调重难点。)

3. Homework:

(1)自读section A-C之对话，把自己不懂的句子抄下来，写到练习本上，交给老师。

(2)复习Section C之单词。

(3)带些小食品，生活用品以备下节课使用。

板书设计：

 

How much is it? Section C do some shopping               any:   used in Negative Sentences and Questions =buy something                         some:  used in Positive Sentences mice(pl.)mouse                          How many…? Don’t worry.