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1、鄭州市金水區(qū)第四中學鄭州市金水區(qū)第四中學 吳善云吳善云Unit 9 When was it invented?Describe how food tastes.crispy and saltypotato chipsPartUnit 9 When was it invented?Describe how food tastes.sour lemonUnit 9 When was it invented?Describe how food tastes. sweet ice creamUnit 9 When was it invented?Describe how food tastes.swe
2、etteateaDescribe how food tastes.1. Potato chips were invented by mistake.2.They were invented in 1863.3.The customer thought the potatoes werent thin enough.4.The customer said they werent salty enough.5.George wanted to make the customer happy.6.The customer was happy in the end.Part _that potato
3、chips were invented by mistake? Chips by a chef called George Crum. They were invented in_. George Crum cooked them for a long time until they And he sprinkled lots of salt on them so they were Did you knowwere invented1853were crispyreally salty.Reading (3a: P72) Part 1.What is the article about ?2
4、. When was it invented?3. Who was it invented by?4. How was it invented?(1) .although 作連詞的用法作連詞的用法(2) .notuntil 意為意為 “直到直到才才”until 引導一個時引導一個時間狀語從句。間狀語從句。(3).According to 是個短語介詞是個短語介詞,意為意為 “根據根據;依依照照”的用法的用法.(4). leaf 的復數形式為的復數形式為leavesremain 表示表示 “繼續(xù)留在某處繼續(xù)留在某處” (5). fall into “落入落入, 陷入陷入”Points:Pleas
5、e think about how to use this phrases, then Please think about how to use this phrases, then make your own sentences with these wordsmake your own sentences with these words.Unit 9 When was it invented?Who: college studentsWhat: metal pie plate, flying diskWhen: 1950Where: bakery Bridgeport, Connect
6、icutWhy: new toyHow: students eat pie, throw pie platesToday: clubs, magazines, festivalA sample version: The flying disk was invented by college students. They used a metal pie plate from a bakery in Bridgeport, Connecticut. Students ate the bakerys pies and then threw the pie plates. Today, there
7、are flying disk clubs, magazines and a festival.CONTEST:ABCDUnit 9 When was it invented?Part HOMEWORK: RESERCH SOME INFORMATION ABOUT THE FOLLOWING INVENTION AND WRITE AN ARTICLE ABOUT ONE OF THEM. Thank you for listening!(1) although 作連詞作連詞, 意為意為 “雖然雖然,盡盡管管”,引導讓步狀語從句引導讓步狀語從句, 我們不能根據我們不能根據漢語習慣漢語習慣,
8、在后面使用連詞在后面使用連詞but, 不過它不過它可以與可以與yet, still連用連用;若主從句的主語相若主從句的主語相同同, 且從句謂語含有動詞且從句謂語含有動詞be, 可將從句可將從句主語和動詞主語和動詞be省略。省略。Unit 9 When was it invented?notuntil 意為意為 “直到直到才才”until 引導一個時間狀語從句。引導一個時間狀語從句。He did not go to bed until his father came home.直到他爸爸回家時他才睡覺。直到他爸爸回家時他才睡覺。Unit 9 When was it invented?Accord
9、ing to是個短語介詞是個短語介詞,意為意為 “根據根據;依照依照”后接代詞后接代詞,名詞或由疑問詞以及名詞或由疑問詞以及whether引出的名詞性從句。引出的名詞性從句。According to the radio, it will rain tomorrow. 根據收音機說根據收音機說,明天有雨。明天有雨。According to what you said just now, he was right then. 根據你剛才說的根據你剛才說的,那么他就對了。那么他就對了。Unit 9 When was it invented? 1.The bridge _ by the farmers
10、 themselves in 1982. A. built B. was built C. build D. was build 2. Keys _ used for _ the doors. A. is, opening B. is, opened C. are, opening D. are opened BCUnit 9 When was it invented?3. My mother told me that my homework must _ on time.A. finish B. be finish C. be finishedD. finished 4. The polic
11、e found the lost car . A. with mistake B. by accident C. by mistake D. in accidentCBUnit 9 When was it invented? 5. I dont like this kind of potato chips because they are not _. A. crispyB. sweetC. softD. sour 6. They decided _ at the end of this month. A. to leave B. going back C. travel D. not stat out BAUnit 9 When was it invented? 7. When _ the car _? A. did, invent B. was, invented C. does, invent D. in, invented 8. Jack _ leave _ his teacher comes back. A. doesnt, until B. /, until C. wont, / D. wont, until BDUnit 9 When was it invented?
九年級英語(Go for it ) Unit9課件人教版unit9 Section B.ppt課件
