人教版九年級(jí)上冊(cè)英語《Unit 6 Section B 1a-1e 》PPT課件

1、 uTo learn to understand and use the passive voice(present tense) be + v (ed). uTo learn to liaten for the details. uTo talk about what products are made of and where they are made. What kind of snacks do you like to eat? How do they tastes? Can you describe them? Which taste do you like best? 1a Th

2、e 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 sour crispy saltysour sweet salty _ _ _ _ 1b Write the name of a different food after each word. sweet _ crispy _ salty _ sour _ bananabiscuit potato chips

3、 orange 1c Listen and circle T for true or F for false. 1. Potato chips were invented by mistake. T F 2. They were invented in 1863. T F 3. The customer thought the potatoes were not thin enough. T F 4. The customer said they were not salty enough. T F 5. George wanted to make the customer happy. T

4、F 6. The customer was happy in the end. T F 1d Listen again Complete the sentences The History of Potato Chips Do 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 them for a lon

5、g time until they were _. Finally he put lots of salt on them so they were _. were invented 1853 thin crispy really salty 1e 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 that. Wh

6、o 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 (大塊大塊) of meat between two slices of brea

7、d, so that he could carry on gambling without stopping to eat. 拓展閱讀拓展閱讀 1.by mistake為介詞短語，意為為介詞短語，意為“無意中；錯(cuò)誤地?zé)o意中；錯(cuò)誤地”, , 相當(dāng)于相當(dāng)于accidentally。 例句：例句： I missed the school bus by mistake this morning. 今天早上我無意中錯(cuò)過了校車。今天早上我無意中錯(cuò)過了校車。 I took your pen by mistake. 我錯(cuò)拿了你的鋼筆。我錯(cuò)拿了你的鋼筆。 【拓展拓展】 mistake還可以構(gòu)成短語：還可以構(gòu)成短

8、語： make a mistake/make mistakes犯錯(cuò)誤；犯錯(cuò)誤； mistakefor 把把錯(cuò)認(rèn)成錯(cuò)認(rèn)成。例句：。例句： Dont make mistakes any more. 別再出錯(cuò)了。別再出錯(cuò)了。 I mistook her for our English teacher. 我把她錯(cuò)認(rèn)成我們的英語老師了。我把她錯(cuò)認(rèn)成我們的英語老師了。 2.The customer thought the potatoes were not thin enough. 顧客認(rèn)為土豆不夠薄顧客認(rèn)為土豆不夠薄。 單詞單詞enough修飾修飾名詞名詞時(shí)，時(shí)，不需要不需要倒裝倒裝。 如如: 我有足夠

9、的錢。我有足夠的錢。 餐廳里的食物不太夠。餐廳里的食物不太夠。 There isnt enough food in the dinning hall. 其修飾其修飾形容詞形容詞、副詞副詞要要倒裝倒裝。 He wrote carefully enough to get the award of the competition. I have enough money. enough?？梢院驮~組so-that，too-to轉(zhuǎn)換。 如：他跑得不夠快，趕不上其他人了。 用用enough He didnt run fast enough to catch up with the others. 用用so

10、-that He ran so slowly that he couldnt catch up with the others. 用用too-to He ran too slowly to catch up with the others. 3.The customer was happy in the end. 顧客最終高興了。 (1) (1) in the end 后來，最后，終于后來，最后，終于 at the end of . 在在末末 by the end of . 到到末為止末為止 如：如：這個(gè)月月末我們將會(huì)開個(gè)會(huì)。 At the end of this month well hav

11、e a meeting. 到去年末為止我們已經(jīng)做了十架飛機(jī)了。 By the end of last year weve made ten planes. (2) in the end 用一個(gè)單詞表達(dá)可以是用一個(gè)單詞表達(dá)可以是finallyfinally，用一個(gè)，用一個(gè) 短語表達(dá)可以用短語表達(dá)可以用at last 。 如：最后如：最后他贏了他贏了。 He won in the end. He won finally. He won at last. . 用所給詞的正確形式填空。 1. The TV _ (invent) around 1927. 2. They are used for _ (

12、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 seeing was made was discovered should be cleaned II.選詞填空。 1. I dont like eating chocolate. The taste is too _ . 2. Mom added salt but it still wasnt _

13、 enough. 3. I prefer lemons to oranges. I like the _ taste. 4. She likes _ cookies. They are hard, dry and easily broken. sweet salty sour crispy crispy sweet salty sour III. 翻譯句子。 1.顧客最后終于高興了。顧客最后終于高興了。 The customer was happy _. 2.這個(gè)顧客說這個(gè)薯?xiàng)l不夠脆。這個(gè)顧客說這個(gè)薯?xiàng)l不夠脆。 The customer said that the potato chips werent _. 3.喬治想讓顧客高興。喬治想讓顧客高興。 George wanted _the customer _. in the end crispy enough happy to make 4.薯?xiàng)l是一個(gè)名薯?xiàng)l是一個(gè)名Crum的廚師發(fā)明的。的廚師發(fā)明的。 The potato chips_ _