人教版九年级上册 初三 英语Unit6SectionB1a-1e课件

1、Unit 6When was it invented? Section B 1a-1eWhat kind of snacks do you like to eat?How do they tastes?Can you describe them?Which taste do you like best?New Words. 单词填写1. crispy (adj. ) _2. salty (v. &n. ) _3. sour (adj. ) _4. customer (n. ) _脆的；酥脆的咸的酸的；有酸味的顾客；客户. 短语互译1. 犯错; 出错 make_2. 加入英语俱乐部 _an En

2、glish club3. practice speaking _4. get the pronunciation right _mistakesjoin练习口语正确地发音1a The words in the box describe how food can taste. Write them under the correct pictures. Some pictures have more than one word.sweet crispy salty sourcrispysaltysoursweetsalty_ _ _ _1b Write the name of a differe

3、nt food after each word.sweet _ crispy _salty _ sour _bananabiscuitpotato chipsorange1c Listen and circle T for true or F for false.1. Potato chips were invented by mistake. T F2. They were invented in 1863. T F3. The customer thought the potatoes were not thin enough. T F4. The customer said they w

4、ere not salty enough. T F5. George wanted to make the customer happy. T F6. The customer was happy in the end. T F1.by mistake为介词短语，意为“无意中；错误地”, 相当于accidentally。 例句：I missed the school bus by mistake this morning. 今天早上我无意中错过了校车。I took your pen by mistake. 我错拿了你的钢笔。Language Points【拓展】 mistake还可以构成短语：

5、 make a mistake/make mistakes犯错误； mistakefor 把错认成。例句：Dont make mistakes any more. 别再出错了。I mistook her for our English teacher. 我把她错认成我们的英语老师了。2.The customer thought the potatoes were not thin enough. 顾客认为土豆不够薄。单词enough修饰名词时，不需要倒装.如: 我有足够的钱。 餐厅里的食物不太够。There isnt enough food in the dinning hall. 其修饰形容

6、词、副词要倒装。He wrote carefully enough to get the award of the competition.I have enough money.enough常可以和词组so-that，too-to转换。如：他跑得不够快，赶不上其他人了。用enoughHe didnt run fast enough to catch up with the others.用so-thatHe ran so slowly that he couldnt catch up with the others.用too-toHe ran too slowly to catch up w

7、ith the others.3.The customer was happy in the end. 顾客最终高兴了。(1) in the end 后来，最后，终于 at the end of . 在末 by the end of . 到末为止如：这个月月末我们将会开个会。At the end of this month well have a meeting. 到去年末为止我们已经做了十架飞机了。By the end of last year weve made ten planes.(2) in the end 用一个单词表达可以是finally，用一个短语表达可以用at last 。

8、如：最后他赢了。 He won in the end. He won finally. He won at last. 1d Listen again Complete the sentencesThe History of Potato ChipsDo you know how potato chips were invented? Potato chips _ by a cook called George Crum. They were invented in _. George Crum cut the potatoes really, really_ and then cooked

9、them for a long time until theywere _. Finally he put lots of salt on them so they were _.were invented1853thincrispyreally salty1e Make a conversation about the invention of potato chips. Use the information in 1c and 1d.A: Did you know potato chips were invented by mistake?B: Wow, I didnt know tha

10、t. Who invented them?A:.Do you know what they are?How were they invented?Do you know how sandwich was invented?It is said the sandwich was invented in England in the 18th century by John Montagu, 4th Earl of Sandwich. He asked his servants to prepare a chunk (大块) of meat between two slices of bread,

11、 so that he could carry on gambling without stopping to eat. 拓展阅读. 用所给词的正确形式填空。 1. The TV _ (invent) around 1927.2. They are used for _ (see) in the park.3. This kite _ (make) by Uncle Wang.4. Tea _ (discover) a long time ago.5. Our classroom _ (should clean) every day.was invented seeingwas made wa

12、s discoveredshould be cleanedExercises4.薯条是一个名Crum的厨师发明的。The potato chips_ _ by a cook _Crum.5. 昨天这个厨师往鱼上面撒了许多盐。The_ _lots of salt _ the fish yesterday. calledcook putwere invented on. 翻译句子。1.顾客最后终于高兴了。The customer was happy _.2.这个顾客说这个薯条不够脆。The customer said that the potato chips werent _.3.乔治想让顾客高兴。George wanted _the customer _.in the endcrispy enoughhappy to make 2. 薯片是一个名叫乔治克拉姆的厨师发明的。Potato chips _ _ _ a cook _ George Crum. 3. 而且他在它们上面放了很多盐。And he _ lots of salt _ them. . 完成句子。1. 薯片是由于失误而被发明的。 Potato chips _ _ _ _. wereinventedb