【最新】九年级英语上册《Unit 3 Buying and Selling》Lesson 21同步授课课件 冀教版 课件.ppt

Cookies, Please,Lesson 21,What do you usually eat for lunch and supper? Do you usually help your mother? Do you know how to cook? What do you like to cook,Have supper,oral,Think about,What does Brain cook,cookies,What products do Danny and Brian make,listening,cookies,desk-cycle,True or false,On Thursday, Brian and Danny are making their products. 2.You can buy four cookies for 1 dollar. 3.Dannys products have bags and paper. 4.The girl thinks Dannys products are safe,F,F,F,T,Answer these questions,1. What did David sell at school? 2. What did the poster tell everyone? 3. How much money did they make? 4. How did they deal with the money? 5. Did David enjoy the cookie sale,How to sell,How to be a best seller,Brian said: You can buy four for only one dollar. They are cheap! Danny said: Try it for one week! If you dont like it, I will give back your money. Its only five dollars. Thats a very low price for such a great product,Brian VS Danny,The girl said: I dont think it would be safe to do my homework on a bicycle. Thats too expensive. Im afraid I cant afford it,How to refuse hard sell,1. 一个同学向布莱恩的桌子走过去。

A classmate comes up to Brians table. 2.我自己烤的 I baked them myself. 3.你还有其他的东西出售吗？ Do you have any other things for sale? 4.我觉得在自行车上面写作业不安全 I dont think it would be safe to do my homework on a bicycle. 5.我恐怕买不起 Im afraid I cant afford it,Language points,1.A classmate comes up to Brians table. What does come up to mean here? 向走过来 他向我走来，并问了我时间 He came up to me and asked the time. 看，一匹狼正向羊群走来 Look, a wolf is coming up to the sheep,2.I baked them myself. 反身代词myself 在这里作主语 I 的同位语，意为某人自己/亲自做某事,也可加介词by, 如： 我会亲自完成它的。

Ill finish it (by) myself. 我坚信你能自己完成它 I am sure you can finish it (by) yourself. 我正在自学英语 I am learning English (by) myself. 也可作宾语的同位语，如： I saw him do it (by) himself,3.Do you have any other things for sale? for sale 表示“出售，待售” 展览会中左右的图片都供出售 All the pictures in this exhibition are for sale. 此车待售 This car is for sale. 你有书要卖吗？ Have you got any books for sale,4.I dont think it would be safe to do my homework on a bicycle. 这是一个否定_____的句型从形式上看主句是否定句，从句是肯定句，其实是否定从句的意思 译成中文是： 在从句中，It 是____________， 真正的主语是____________________。

我觉得你不会在考试不及格 I dont think youll fail the exam. 我觉得这个答案是不对的 I dont think the answer is right,转移,我认为在自行车上写作业会很不安全,形式主语,to do my homework,5.Im afraid I cant afford it. afford 意为“支付得起，担付得起”，使用时常与can或be able to 连用，接名词、代词或动词不定式作宾语如： 他们供不起那间公寓 He can afford the apartment. 他们因为坐不起出租车而步行 The walked because they couldnt afford a taxi. The walked because they couldnt afford to take a taxi,I can make it,cost pay take spend,sb. sth. It,谁做主人,Do some exercises,1.My birthday is______ February. 2. I often help my brother ____ his English. 3. We often play football ____ school. 4. How did you deal _____ the broken TV? 5. The girl looks ___ her father. 6. They made posters _____ their products 7. The boy bought four cookies ___only one dollar,Thank you。