《河北省東光縣第二中學(xué)九年級英語全冊 Unit 6 When was it invented Section B 1課件 （新版）人教新目標(biāo)版》由會員分享，可在線閱讀，更多相關(guān)《河北省東光縣第二中學(xué)九年級英語全冊 Unit 6 When was it invented Section B 1課件 （新版）人教新目標(biāo)版（37頁珍藏版）》請?jiān)谘b配圖網(wǎng)上搜索。

1、Section BPeriod 1 (1a 1e)Translate the phrases.spread to other countriesby accidentIt is said over an open firefall into the watertake place without doubt流傳到其它國家流傳到其它國家偶然；意外地偶然；意外地?fù)?jù)說據(jù)說在戶外的火上在戶外的火上掉入水中；落入水中掉入水中；落入水中發(fā)生；出現(xiàn)發(fā)生；出現(xiàn)毫無疑問；的確毫無疑問；的確crispy saltyDescribe how the food tastes.sour sweet saltyCan y

2、ou name any crispy food? fried peanutscookies Can you name any sour food? cookies hawthorn fruit dried plum Can you name any salty food? pickled vegetable(泡菜泡菜)Can you name any sweet food? Do you like eating potato chips?Which kind of taste do you like? Do you know how they were invented?1c1c Listen

3、 and circle T for true or F for false.1. Potato chips were invented by mistake.2. They were invented in 1863.3. The customer thought the potatoes were not thin enough.4. The customer said they were not salty enough.5. George wanted to make the customer happy.6. The customer was happy in the end.1. W

4、hen were potato chips invented?2. Where did George work? Listen again and answer the questions.They were invented in 1853.He worked in a restaurant.The 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

5、 cut the potatoes really, really _ and then cooked them for a long time until they were _. Finally he put lots of salt on them so they were _.were invented1853thincrispy1d Listen again. Complete the sentences.really saltyMake a conversation about the invention of potato chips.Do you know how sandwic

6、h 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 of meat between two slices of bread, so that he could carry on gambling without stopping to eat. Do you know how post-it notes were inven

7、ted?InventorInventor: Spencer Silver, a researcher in 3M Laboratories What he was trying to makeWhat he was trying to make: A strong adhesive (粘著劑粘著劑)How it was createdHow it was created: While working away, Silver created an adhesive that was actually weaker than what already existed. It stuck to o

8、bjects but could be pulled off easily without leaving a mark. Years later a colleague spread the substance on little pieces of paper to mark his place in his choir (唱詩班唱詩班) hymn book (贊美贊美詩集詩集), and the idea was born.Do you know how corn flakes were invented?InventorInventor: The Kellogg brothers, J

9、ohn and Will What they were trying to makeWhat they were trying to make: A pot of boiled grain How it was createdHow it was created: The brothers accidentally left a pot of boiled grain on the stove for several days. The mixture turned moldy (發(fā)霉的發(fā)霉的) but the product that emerged was dry and thick. T

10、hrough experimentation they removed the mold part and created corn flakes.Talk about other food you know. How were they invented? 1. by mistake 錯(cuò)誤地錯(cuò)誤地 I took his backpack by mistake. 我錯(cuò)拿了他的書包。我錯(cuò)拿了他的書包。 He put salt in her cup of tea by mistake. 他錯(cuò)把鹽放進(jìn)她的茶杯里。他錯(cuò)把鹽放進(jìn)她的茶杯里。Language points mistake 1. n. 錯(cuò)誤

11、錯(cuò)誤 I used to make mistakes in spelling 我過去常常犯拼寫錯(cuò)誤。我過去常常犯拼寫錯(cuò)誤。 2. v. 弄錯(cuò)弄錯(cuò); 誤解誤解 You mistook my meaning entirely. 你完全誤解了我的意思。你完全誤解了我的意思。 mistake . for . 錯(cuò)錯(cuò)把把當(dāng)成當(dāng)成 Dont mistake me for an American. 不要把我誤會成美國人。不要把我誤會成美國人。 by mistake與與by accident 1) by mistake意為意為“錯(cuò)誤地錯(cuò)誤地” I took her umbrella by mistake las

12、t night because they are the same style 昨晚我錯(cuò)拿了她的雨傘，因?yàn)樗鼈兊臉邮阶蛲砦义e(cuò)拿了她的雨傘，因?yàn)樗鼈兊臉邮揭粯?。一樣?2) by accident意為意為“偶然地；意外地偶然地；意外地” The idea came to him by accident 很偶然地他想到了這個(gè)主意。很偶然地他想到了這個(gè)主意。知識鏈接知識鏈接Im sorry to take your umbrella _ yesterday; heres the umbrella A. by accident B. by the way C. by guess D. by mista

13、ke 解析：解析：by accident意為意為“偶然地偶然地”，bymistake意為意為“錯(cuò)誤地錯(cuò)誤地”，by the way“順便順便提提一下一下”。本句意為。本句意為“很抱歉我昨天錯(cuò)拿了你很抱歉我昨天錯(cuò)拿了你的雨傘，這是那把雨傘的雨傘，這是那把雨傘”。 D【2012江蘇無錫江蘇無錫】完成句子完成句子別再犯如此愚蠢的錯(cuò)誤了，否則你只能另謀別再犯如此愚蠢的錯(cuò)誤了，否則你只能另謀高就了。高就了。Dont _, or you will have to find another job.make such silly mistakes any more/ make such a silly mi

14、stake any more【2013湖北黃石】湖北黃石】. 完成句子完成句子抱歉，我錯(cuò)拿了你的包。抱歉，我錯(cuò)拿了你的包。Sorry, I took your bag _ _ .【2013甘肅蘭州】根據(jù)所給漢語提示完成下甘肅蘭州】根據(jù)所給漢語提示完成下列句子。列句子。那個(gè)小孩在登山中意外地摔傷了腿。那個(gè)小孩在登山中意外地摔傷了腿。That child broke his leg _ _ when he was climbing the mountain. by mistake by accident2. in the end 最后，終于最后，終于 (相當(dāng)于相當(dāng)于finally 或或 at la

15、st) In the end, they found their teacher. 最后，他們找到了他們的老師。最后，他們找到了他們的老師。 I was saved in the end. 我最后獲救了。我最后獲救了。by the end常和常和of相連，用于指時(shí)間，意為相連，用于指時(shí)間，意為“到到底底(末末)為止為止” They can finish the work by the end of this month. 到這個(gè)月底的時(shí)候，他們能完成這項(xiàng)工到這個(gè)月底的時(shí)候，他們能完成這項(xiàng)工作。作。 知識鏈接知識鏈接at the end of可以指時(shí)間，也可指處所，意為可以指時(shí)間，也可指處所，意

16、為“在在盡頭，在盡頭，在結(jié)束時(shí)結(jié)束時(shí)”。 At the end of the road, you can see the shop. 在這條路的盡頭，你能看到那家商店。在這條路的盡頭，你能看到那家商店。 At the end of last term, we had an English exam. 上在學(xué)期結(jié)束時(shí)，我們舉行了一次英語上在學(xué)期結(jié)束時(shí)，我們舉行了一次英語測試。測試。 他在花園的盡頭的那邊。他在花園的盡頭的那邊。He is down _ the garden. 最后，我們找到了這座房屋。最后，我們找到了這座房屋。 _ we found the house. 到戰(zhàn)爭結(jié)束時(shí)到戰(zhàn)爭結(jié)束時(shí)

17、, 這個(gè)小鋪?zhàn)右呀?jīng)變成有這個(gè)小鋪?zhàn)右呀?jīng)變成有728個(gè)工人的大廠了。個(gè)工人的大廠了。_, the small work-shop had become a large factory with 728 workers.at the end ofIn the end By the end of the war2. 薯片是一個(gè)名叫喬治薯片是一個(gè)名叫喬治克拉姆的廚師發(fā)明的?？死返膹N師發(fā)明的。Potato chips _ _ _ a cook _ George Crum. 3. 而且他在它們上面放了很多鹽。而且他在它們上面放了很多鹽。And he _ lots of salt _ them. 完成句子

18、。完成句子。1. 薯片是由于失誤而被發(fā)明的。薯片是由于失誤而被發(fā)明的。 Potato chips _ _ _ _ _ _ _ . wereinventedbymistakewereinventedbycalledputon4. 根據(jù)句意填入合適單詞。根據(jù)句意填入合適單詞。 Candy is _, salt is _, vinegar is _, and potato chips are _.5. 翻譯下面的句子。翻譯下面的句子。 那個(gè)廚師錯(cuò)把糖放進(jìn)了湯里。那個(gè)廚師錯(cuò)把糖放進(jìn)了湯里。 The cook put sugar into the soup by mistake.sweetsaltyso

19、urcrispy 單項(xiàng)選擇單項(xiàng)選擇1. -Sorry, I took your umbrella _ mistake. -It doesnt matter. A. with B. by C. at D. in2. I know that potato chips _ by George Crum. A. invented B. was invented C. are invented D. were inventedBD3. Mom added salt to the soup, but it still wasnt _ . A. enough sweet B. sweet enough C. salty enough D. enough salty4. The kind of soup should be boiled _ a long time. A. for B. in C. with D. atCA5. Hold on to your dreams, and they may come true _ _ . A. at the end B. by the end C. in the end D. on the end C