1、Unit6 When was it invented?SectionA(1a-1e)第六課時(shí)Warming upList some kinds of food and describe their tastes.sour, sweetlemonice creamsweet，coldpleasant smell bitter苦的 teapotato chipscrispy, saltyHow do they taste? crispysaltyThey taste crispy.They taste salty.crispyThey taste hard and crispy.bitter It

2、 tastes .saltysoursweetsalty1a The words in the box describe how food can taste.Write them under the correct pictures. Some pictures have more than one word.salty duck eggsfruit saladpotato chips3 復(fù)合名詞復(fù)數(shù)的構(gòu)成potato chips是一個(gè)復(fù)合名詞，其中第一個(gè)名詞用作定語修飾后一個(gè)名詞，這樣的例子有很多，又如: alarm clock, telephone number等。知識(shí)拓展復(fù)合名詞變復(fù)數(shù)

3、的規(guī)則，你一定要牢記?。⊥ǔＶ话阎黧w名詞變?yōu)閺?fù)數(shù)school boyschool boys(男生) apple treeapple trees(蘋果樹) vegetable sandwichvegetable sandwiches(蔬菜三明治) girl friendgirl friends（女朋友）如果沒有主體名詞，在最后一個(gè)名詞上用復(fù)數(shù)。good-for-nothinggood-for-nothings（飯桶、無用的人）three-year-oldthree-year-olds（三歲的孩子）由man, woman和另外一個(gè)名詞構(gòu)成的復(fù)合名詞，兩個(gè)部分都要用復(fù)數(shù)。man teachermen

4、 teachers(男教師)gentleman farmergentlemen farmers （鄉(xiāng)紳）salty sour1b Write the name of a different food after each word.sweet crispy bananasapples oranges cakeshoneycookiespotato chipspotato chipssalty duck eggsgrapeslemonsWhat are needed?The potatoes are cut into slices.The slices are cooked in the pan

5、.The pepper and tomatoes are sprinkled.A: Did you know potato chips were invented by mistake? B: Wow, I didnt know that. Who invented them? A: .1e Make a conversation about the invention of potato chips. Use the information in 1c and 1d. 1. 1a的內(nèi)容。2. by mistake 無意中，錯(cuò)誤地 = by chance = accidentally mist

6、ake可數(shù)名詞 make a mistake犯錯(cuò)動(dòng)詞(mistook, mistaken) mistake A for B把A誤認(rèn)為B3. custom (n.) 風(fēng)俗 customer(n.) 顧客4. not . enough to do sth不足夠.做某事 = too.to(太.而不能) = so . that . 如此.以至于.eg: He isnt old enough to go to school. = He is too young to go to school.=He is so young that he cant go to school.adj. enough修飾a

7、dj.時(shí)，放在adj.之后。 enough 修飾名詞時(shí)，可前可后。5. make + 賓語 + make + it + adj. + to do sth. (形式賓語） （真正的賓語）Adj/n(作賓補(bǔ))do sth. 使某人做某事 Mobile phones make it easier to connectwith others.6. cook (v.) 做飯，烹飪 (n.) 廚師 = chef cooker(n.) 廚具7. in the end = finally = at last 最終,最后。Exercise 1.顧客最后終于高興了。The customer was happy .

8、2.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。George wanted the customer .in the endcrispy enough to make happy 4.薯?xiàng)l是一個(gè)名Crum的廚師發(fā)明的The potato chips _ _ _a cook Crum.5. 昨天這個(gè)廚師往魚上面撒了許多鹽。The lots of salt the fish yesterday. were invented calledcook put on用所給詞的正確形式填空。 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 tim