《When was it invented》PPT课件9.pptx

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1、Unit 6When was it invented? Section B(1a1e) . 选词填空选词填空crispy, sweet, salty, sour1. I like eating ice-cream. It tastes_ . 2. The soup isnt_ enough. Lets add some more salt to it. 3. Lemons are a kind of_ fruit. 4. Potato chips are really_ and salty. 答案答案: 1. sweet2. salty3. sour4. crispy. 句型填词句型填词1.

2、薯片是无意中被发明的。薯片是无意中被发明的。Potato chips_ _ _ _ . 2. 薯片是一个名叫乔治薯片是一个名叫乔治克拉姆的厨师发明的。克拉姆的厨师发明的。Potato chips_ _ _ a chef_ George Crum. 3. 顾客认为土豆不够薄。顾客认为土豆不够薄。The customer thought the potatoes were not_ _. 答案答案: 1. were invented by mistake2. were invented by; called3. thin enoughThere is too much salt in the so

3、up. Its too salty. _答案答案: salt是名词是名词, 在其后在其后+y, 变为形容词变为形容词salty, 意为意为“咸的咸的”。1. salty adj. 咸的咸的【语境领悟语境领悟】*The customer said they were not salty enough. 顾客说它们不够咸。顾客说它们不够咸。*You put too much salt in the soup and its too salty. 你在汤里放的盐太多你在汤里放的盐太多, 它太咸了。它太咸了。【自主归纳自主归纳】 salty的用法的用法salty为形容词为形容词, 意为意为“咸的咸的,

4、 含盐的含盐的”, 是由是由“名词名词salt+-y”构成的形容词。构成的形容词。【归纳拓展归纳拓展】 “名词名词+-y”构成的形容词构成的形容词在英语中在英语中, 很多名词后加很多名词后加-y可以构成形容词。例如可以构成形容词。例如: cloudcloudy, windwindy, rainrainy, sleepsleepy等。等。【学以致用学以致用】Is the dish_ (salt)enough? Yes, it is. Whats the weather like in Shanghai today? Its_ (wind). 答案答案: saltywindy2. by mista

5、ke错误地错误地; 无意中无意中【语境领悟语境领悟】*Potato chips were invented by mistake. 薯片是无意中被发明的。薯片是无意中被发明的。*Sally deleted an important file by mistake just now. 萨莉刚才误删了一份重要的文件。萨莉刚才误删了一份重要的文件。【自主归纳自主归纳】by mistake的用法的用法by mistake意为意为“错误地错误地; 无意中无意中”, 是介词短语是介词短语, 常在句常在句中作状语。中作状语。【归纳拓展归纳拓展】 由由mistake构成的其他短语构成的其他短语(1)make

6、a mistake/make mistakes意为意为“犯错犯错; 出错出错”, 是动词是动词短语短语, 表示表示“在某方面犯错在某方面犯错”用介词用介词in。I often make mistakes in grammar. 我常在语法方面出错。我常在语法方面出错。(2)mistake. . . for. . . 把把错认成错认成I mistook Lily for Lucy yesterday. 昨天我错把莉莉当成了露西。昨天我错把莉莉当成了露西。【学以致用学以致用】我错拿了你的钢笔。我错拿了你的钢笔。I took your pen_ _ . 别再出错了。别再出错了。Dont_ _ any

7、 more. 答案答案: by mistakemake mistakes3. in the end最后最后【语境领悟语境领悟】*The customer was happy in the end. 顾客最后很高兴。顾客最后很高兴。*He tried many times, and finally succeeded. 他实验多次他实验多次, 最后成功了。最后成功了。*At last I obtained my wish. 我的愿望终于实现了。我的愿望终于实现了。*In the end, Wang Ping got to the village. 最后王萍到达了那个村庄。最后王萍到达了那个村庄。

8、【自主归纳自主归纳】 in the end的用法的用法(1)in the end意为意为“最后最后; 终于终于”, 相当于相当于finally或或at last, 在句在句中作状语。中作状语。(2)in the end是一个独立的短语是一个独立的短语, 不与不与of连用连用, 可放在句末可放在句末, 也可也可置于句首置于句首, 此时常用逗号与句子分开。此时常用逗号与句子分开。【归纳拓展归纳拓展】 由由end构成的其他短语构成的其他短语(1)at the end of意为意为“在在终点终点; 在在结束时结束时”, 后接表示地后接表示地点或时间的名词。点或时间的名词。Walk along the

9、street and youll find the hospital at the end of the street. 沿这条街往前走沿这条街往前走, 在街的尽头你就会找到那家医院。在街的尽头你就会找到那家医院。Well have an English test at the end of this week. 这个周末我们要举行一次英语测试。这个周末我们要举行一次英语测试。(2)by the end of意为意为“到到末为止末为止”。This building will be finished by the end of this year. 这座楼将于今年年底竣工。这座楼将于今年年底竣工

10、。【学以致用学以致用】他最后终于回到了家。他最后终于回到了家。He got back home_ _ _ . 答案答案: in the end. 选择方框内合适的词填空选择方框内合适的词填空salty, sweet, mistakes, thin, called1. Eating too much_food is bad for your teeth. 2. There is a basketball star_Lin Shuhao in the NBA. Many basketball fans like him. 3. If you arent careful enough, youll

11、make some_in your homework. 4. Dont add salt any more, its so_that we cant eat. 5. The ice is too_. Its dangerous to skate on it. 答案答案: 1. sweet2. called3. mistakes4. salty 5. thin. 单项选择单项选择1. The girl thought she was not_, so she didnt eat breakfast every day. A. thin enough B. enough thinC. heavy

12、enough D. enough heavy2. Wang Xue has a friend_Lin Yu. A. call B. callingC. called D. to call3. Jenny passed the exam_. A. at the end B. by the endC. in the end D. in the end of4. I couldnt find my pen anywhere. Dont worry. Maybe someone took it_. A. by mistake B. made a mistakeC. make mistakes D. for mistake5. Who_potato chips_by? By George Crum. A. did; invent B. are; inventedC. was; invented D. were; invented