初中英语人教新目标 (Go for it) 版九年级全册Unit 6 When was it invented?Section A评课课件ppt
展开Translate the phrases.
spread t ther cuntriesby accidentIt is said …ver an pen firefall int the watertake place withut dubt
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;出现毫无疑问;的确
crispy salty
Describe hw the fd tastes.
Can yu name any crispy fd?
fried peanuts
Can yu name any sur fd?
hawthrn fruit
dried plum
Can yu name any salty fd?
pickled vegetable(泡菜)
Can yu name any sweet fd?
D yu like eating ptat chips?Which kind f taste d yu like? D yu knw hw they were invented?
1c Listen and circle T fr true r F fr false.
1. Ptat chips were invented by mistake.2. They were invented in 1863.3. The custmer thught the ptates were nt thin enugh.4. The custmer said they were nt salty enugh.5. Gerge wanted t make the custmer happy.6. The custmer was happy in the end.
When were ptat chips invented?Where did Gerge wrk?
Listen again and answer the questins.
They were invented in 1853.
He wrked in a restaurant.
The histry f ptat chips
were invented
1d Listen again. Cmplete the sentences.
really salty
Make a cnversatin abut the inventin f ptat chips.
D yu knw hw sandwich was invented?
It is said the sandwich was invented in England in the 18th century by Jhn Mntagu, 4th Earl f Sandwich. He asked his servants t prepare a chunk f meat between tw slices f bread, s that he culd carry n gambling withut stpping t eat.
D yu knw hw pst-it ntes were invented?
Inventr: Spencer Silver, a researcher in 3M Labratries What he was trying t make: A strng adhesive (粘着剂)Hw it was created: While wrking away, Silver created an adhesive that was actually weaker than what already existed. It stuck t bjects but culd be pulled ff easily withut leaving a mark. Years later a clleague spread the substance n little pieces f paper t mark his place in his chir (唱诗班) hymn bk (赞美诗集), and the idea was brn.
D yu knw hw crn flakes were invented?
Inventr: The Kellgg brthers, Jhn and Will What they were trying t make: A pt f biled grain Hw it was created: The brthers accidentally left a pt f biled grain n the stve fr several days. The mixture turned mldy (发霉的) but the prduct that emerged was dry and thick. Thrugh experimentatin they remved the mld part and created crn flakes.
Talk abut ther fd yu knw. Hw were they invented?
1. by mistake 错误地 I tk his backpack by mistake. 我错拿了他的书包。 He put salt in her cup f tea by mistake. 他错把盐放进她的茶杯里。
Language pints
mistake 1. n. 错误 I used t make mistakes in spelling. 我过去常常犯拼写错误。 2. v. 弄错; 误解 Yu mistk my meaning entirely. 你完全误解了我的意思。 mistake ... fr ... 错把……当成…… Dn't mistake me fr an American. 不要把我误会成美国人。
by mistake与by accident 1) by mistake意为“错误地” I tk her umbrella by mistake last night because they are the same style. 昨晚我错拿了她的雨伞,因为它们的样式一样。 2) by accident意为“偶然地;意外地” The idea came t him by accident. 很偶然地他想到了这个主意。
I’m srry t take yur umbrella _______ yesterday; here’s the umbrella. A. by accident B. by the way C. by guess D. by mistake 解析:by accident意为“偶然地”,bymistake意为“错误地”,by the way“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”。
【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。Dn’t _____________________________, r yu will have t find anther jb.
make such silly mistakes any mre
/ make such a silly mistake any mre
【2013湖北黄石】Ⅵ. 完成句子抱歉,我错拿了你的包。 Srry, I tk yur 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 brke his leg ______ _______ when he was climbing the muntain.
by mistake
by accident
2. in the end 最后,终于 (相当于finally 或 at last) In the end, they fund their teacher. 最后,他们找到了他们的老师。 I was saved in the end. 我最后获救了。
by the end常和f相连,用于指时间,意为“到……底(末)为止” They can finish the wrk by the end f this mnth. 到这个月底的时候,他们能完成这项工作。
at the end f可以指时间,也可指处所,意为“在……尽头,在……结束时”。 At the end f the rad, yu can see the shp. 在这条路的尽头,你能看到那家商店。 At the end f last term, we had an English exam. 上在学期结束时,我们举行了一次英语测试。
他在花园的尽头的那边。He is dwn _______________ the garden. 最后,我们找到了这座房屋。 ______________ we fund the huse. 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 wrk-shp had becme a large factry with 728 wrkers.
at the end f
In the end
By the end f the war
2. 薯片是一个名叫乔治·克拉姆的厨师发明的。Ptat chips _______ _______ _______ a ck _______ Gerge Crum. 3. 而且他在它们上面放了很多盐。And he _______ lts f salt _______ them.
完成句子。1. 薯片是由于失误而被发明的。 Ptat chips _______ _______ _______ _______ .
4. 根据句意填入合适单词。 Candy is ______, salt is ______, vinegar is _____, and ptat chips are _____.5. 翻译下面的句子。 那个厨师错把糖放进了汤里。 The ck put sugar int the sup by mistake.
单项选择1. -Srry, I tk yur umbrella ______ mistake. -It desn’t matter. A. with B. by C. at D. in2. I knw that ptat chips ______ by Gerge Crum. A. invented B. was invented C. are invented D. were invented
3. Mm added salt t the sup, but it still wasn’t _______ . A. enugh sweet B. sweet enugh C. salty enugh D. enugh salty4. The kind f sup shuld be biled _______ a lng time. A. fr B. in C. with D. at
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