冀教版九年级下册英语第17课课件

1、Lesson 17:Do Mistakes Matter?Do you like traveling? How do you like to travel? Have you ever traveled to other places? Where have you been?lWhat is a pen pal? lDo you have a pen pal? If you have one, tell the class about your pen pal.Warming uplDo you change the price when you buy something?Do you o

2、ften go shopping?lHave you ever paid too much for something? Tell your story to the class. pardon 原谅 mention n. 提到；写道 pocket n. 口袋 mistake n. 错误 make a mistake 犯错误 confused adj. 迷惑的；糊涂的 confusing adj. 莫名其妙的；难以理解的 depend n. 需要；得到 depend on 依情况而定 bargaining n. 讨价还价 common adj. 普通的；一般的 1.Where is Bruce

3、 from? He is from Australia. 2.What does Bruces father do? He works for a magazine in Australia. 3.How much does Li Ming pay for the two pops? Two yuan. 4.How much did Bruce pay for one pop? Two yuan. 1.What are Bruce and Li Ming doing? They are walking down the street. 2.Is Bruce confused? Yes, he

4、is 3.Where dont people try to change the price, in China or in North America? In North America. 2) that that pron.在句中指代前面的the weather，若前面要指代的词是复数形式，则用those. The customs in Canada are quite different from those of China.加拿大的风俗习惯很不同于中国的风俗习惯。 a. 用于引导从句 He said that he would come.他说他要来。 b.在从句中相当于who, wh

5、om或which Its Jeans that makes the decisions here.这里作决定的是琼斯。 c.用于引导从句，等于in, on, for 或at which the day that he arrived 他来的那天Have you ever paid too much for something? 你曾经为某件物品多付过钱吗？1)paid是pay的过去式pay vt （钱）支付，花费；vi.付款I paid ten dollars for the books.买那些书我花了10美元。I have already paid for the car.我已经把车款付清了

6、。【拓展】：pay more attention to +n./v.-ing 多加注意.Pay more attention to your work. 要多加注意你的工作。pay a visit to =paya visit 访问I paid a visit to him yesterday.我昨天访问了他。【比较】：“花费”种种 sb. pay some money for sth .某人为某物付多少钱 sth. cost sb some money.某物花去某人多少钱 This coat cost me $6.这件上衣花了我6美元。 sth. takes sb. some time. =

7、It takes sb. some time to do sth.做某件事花费某人多少时间。 The job took us a week.做这项工作花费了我们一周的时间。 2)too much 过多的，太多的，用在不可数名词前。也可用做代词或副词，后面不跟名词。 I drank too much beer last night.昨天晚上我啤酒喝得太多了。 Too much was happening all at once.同时发生的事情太多了。 【拓展】： much too中 much用在too前来加强语气，后跟形容词或副词。too many后跟可数名词或集合名词。 You are muc

8、h too kind to me.你对我实在太好了。 There are far too many people here.这里人实在太多了。Would you like one too, Bruce? 布鲁斯，你想要一瓶吗？one pron. & num.【拓展】：1) one除作数词外，还可作代词，代替上文中出现的单数名词（人或物），以避免重复。 I have two bags. One is big and one is small.我有两个包。一个大的，一个小的。 one代替可数名词，表示泛指。 I have a car. Do you have one?我有一辆汽车。你有吗？ one

9、 如被定语修饰而仍表示泛指时，在修饰语前可以加不定冠词a或an. There are two bikes behind the house, a new one and an old one.房后有两辆自行车，一辆是新的，一辆是旧的。 one被定语修饰表示特指时，其修饰前用定冠词the. -Which man? 哪个人？ -The tall one. 个高的那个人 one的复数形式是ones，用来代替复数名词，其用法同one. 【知识链接】： 类似用法的词还有： 1）excited Im so excited to hear that.听说那件事，我很兴奋。 exciting The exciting news spread quickly.那个令人兴奋的消息迅速传播开来。 2)interested Im interested in the English book.我对这本英语书感兴趣。 interestin