9年级英语Section B-1.ppt

1、Unit 6,Section B Period 1 (1a 1e),Review,Translate the phrases.,spread to other countries by accident It is said over an open fire fall into the water take place without doubt,流传到其它国家 偶然；意外地 据说 在户外的火上 掉入水中；落入水中 发生 毫无疑问；的确,What kind of snacks do you like to eat? How do they taste? Can you describe th

2、em? Which taste do you like best?,spicy,bitter,sweet,crispy,sour,salty,Can you name any crispy food?,fried peanuts,cookies,Can you name any sour food?,Lime 青柠,hawthorn fruit,Can you name any salty food?,pickled vegetable (泡菜),Can you name any sweet food?,Macaron,Popsicle,cake,1a The words in the box

3、 describe how food can taste. Write them under the correct pictures. Some pictures have more than one word.,sweet crispy salty sour,sweet crispy salty sour,salty,sour,sweet,salty,1b Write the names of a different food after each word.,sweet _ crispy _ salty _ sour _,banana,water melon,fried chicken,

4、 potato chips,cheese, salted eggs,vinegar, lemon,A new invention could make a lot of peoples lives easier. Do you have any good ideas?,new creative inventions,new creative inventions,Many inventions make peoples life easier. Do you know that some inventions were invented by mistake?,1c Listen and ci

5、rcle 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.,T F,

6、T F,T F,T F,T F,T F,When were potato chips invented? Where did George work?,Listen again and answer the questions.,They were invented in 1853.,He worked in a restaurant.,The history of potato chips,Do you know how potato chips were invented? Potato chips _ by a cook called George Crum. They were inv

7、ented in _. George Crum 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 invented,1853,thin,crispy,1d Listen again. Complete the sentences.,really salty,Make a conversation about the invention of potato

8、 chips.,A: Did you know potato chips were invented by mistake? B: Wow, I didnt know that. Who invented them? A: .,Do you know what they are? How were they invented?,Do you know how ice cream was invented?,The origins of ice cream can be traced back to at least the 4th century B.C. Early references i

9、nclude the Roman emperor Nero (A.D. 37-68) who ordered ice to be brought from the mountains and combined with fruit toppings, and King Tang (A.D. 618-97) of Shang (商汤王), China who had a method of creating ice and milk concoctions (调合物). Ice cream was likely brought from China back to Europe.,Do you

10、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, so that he could carry on gambling without stopping to eat.,Do you know how po

11、st-it notes (便利贴) were invented?,Inventor: Spencer Silver, a researcher in 3M Laboratories What he was trying to make: A strong adhesive (粘着剂) How it was created: While working away, Silver created an adhesive that was actually weaker than what already existed. It stuck to objects but could be pulle

12、d 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 (唱诗班) hymn book (赞美诗集), and the idea was born.,Do you know how corn flakes were invented?,Inventor: The Kellogg brothers, John and Will What they were trying to

13、make: A pot of boiled grain How it was created: The brothers accidentally left a pot of boiled grain on the stove for several days. The mixture turned moldy (发霉的) but the product that emerged was dry and thick. Through experimentation they removed the mold part and created corn flakes.,1. by mistake

14、 错误地 I took his backpack by mistake. 我错拿了他的书包。 He put salt in her cup of tea by mistake. 他错把盐放进她的茶杯里。,Language points,mistake 1. n. 错误 I used to make mistakes in spelling 我过去常常犯拼写方面的错误。 2. v. 弄错; 误解 You mistook my meaning entirely. 你完全误解了我的意思。 mistake . for . 错把当成 Dont mistake me for an American. 不要

15、把我误会成美国人。,bymistake与by accident 1) bymistake意为“错误地” Itookherumbrellabymistakelastnight becausetheyarethesamestyle 昨晚我错拿了她的雨伞，因为它们的样式一样。 2) byaccident意为“偶然地；意外地” Theideacametohimbyaccident 很偶然地他想到了这个主意。,知识链接,Imsorrytotakeyourumbrella_ yesterday; herestheumbrella A. byaccident B. bytheway C. byguess D

16、. bymistake 解析：byaccident意为“偶然地”，by mistake意为“错误地”，bytheway“顺便提 一下”。本句意为“很抱歉我昨天错拿了你的雨伞，这是那把雨伞”。,D,【2012江苏无锡】完成句子 别再犯如此愚蠢的错误了，否则你只能另谋高就了。 Dont _, or you will have to find another job.,make such silly mistakes any more,/ make such a silly mistake any more,【2013湖北黄石】. 完成句子 抱歉，我错拿了你的包。Sorry, I took your

17、 bag _ _ . 【2013甘肃兰州】根据所给汉语提示完成下列句子。 那个小孩在登山中意外地摔伤了腿。 That child broke his leg _ _ when he was climbing the mountain.,by mistake,by accident,2. intheend 最后，终于 (相当于finally 或 at last) Intheend, theyfoundtheirteacher. 最后，他们找到了他们的老师。 I was saved in the end. 我最后获救了。,bytheend常和of相连，用于指时间，意为“到底(末)为止” They

18、can finish the work by the end of this month. 到这个月底的时候，他们能完成这项工作。,知识链接,attheendof可以指时间，也可指处所，意为“在尽头，在结束时”。 At the end of the road, you can see the shop. 在这条路的尽头，你能看到那家商店。 Attheendoflastterm, wehadanEnglish exam. 在上学期结束时，我们举行了一次英语测试。,他在花园尽头的那边。 He is down _ the garden. 最后，我们找到了这座房屋。 _ we found the ho

19、use. 到战争结束时, 这个小铺子已经变成有728个工人的大厂了。 _, the small work-shop had become a large factory with 728 workers.,at the end of,In the end,By the end of the war,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 _ _ _ _ .,Exercise,were,invented,by,mistake,were,invented,by,called,put,on,4. 根据句意填入合适的形容词。 Candy is _, salt is _, vinegar