《When was it invented?》PPT课件15

Fill in each blank with the correct word given.

crispy       sweet       salty       sour

1. I don’t like eating chocolate. The taste is too _______.

2. Mom added salt but it still wasn’t_______enough.

3. I prefer lemons to oranges. I like the________taste.

4. She likes_______cookies. They are hard,dry and easily broken.

Listen and circle  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.

... ... ...

Exercise

完成句子。

1. 薯片是由于失误而被发明的。 

Potato chips _______ _______ _______ _______ . 

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. 

4. 根据句意填入合适单词。

Candy is ______, salt is ______, vinegar is _____, and potato chips are _____.

5. 翻译下面的句子。

那个厨师错把糖放进了汤里。

The cook put sugar into the soup by mistake.

... ... ...

1. -Sorry, I took your umbrella ______ mistake. 

-It doesn’t matter. 

A. with             B. by            C. at             D. in

2. I know that potato chips ______ by George Crum. 

A. invented                   B. was invented 

C. are invented             D. were invented

3. Mom added salt to the soup,  but it still wasn’t _______ . 

A. enough sweet                   B. sweet enough 

C. salty enough                    D. enough salty

4. The kind of soup should be boiled _______ a long time. 

A. for           B. in           C. with            D. at

... ... ...

《When was it invented?》SectionD MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。

《When was it invented?》SectionC MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。

《When was it invented?》SectionB MP3音频课件 文件内包含本课教学使用的MP3音频文件，非常适用于本课教学。