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Unit 6 When was it invented?
第四课时(分层作业)
基础达标
一． 单词默写汉译英
1.咸的_______________ 2.脆的_______________
3.酸的_______________4.辣的_______________
5.苦的_______________ 6.甜的_______________
二. 运用单词的正确形式填空
1．The restaurant offers good service to all its (顾客).
2．The soup tastes a little (咸的).
3．My father was employed as a(n) (厨师)in a hotel.
4．The green apple was (酸的)even with honey.
5．Someone took my umbrella by (错误).
6．It's not very good for the kids to eat too much (甜的) food.
7．The main purpose of the advertisement is making c spend mone.．
8．The potato chips were invented by a cook (call)George Crum.
9．Laura added too much salt to the soup．Now it tastes too s .
10. The potato chips are thin and c . Please have a try.
能力提升
三. 单项选择
1．The potato chips have been in the paper bag for half an hour. They are
not ______ any more.( )
A.crispy B.sweet
C.salty D.sour
2.-The soup tastes______.
-Maybe I added too much______just now.( )
A.salt；salt B.salty；salty
C.salty；salt D.salt；salty
3.You should cut them thinner, they are too______.( )
A. thin B. thickC. small D. big
4.We waited hours for a taxi. We gave up_____and walked home.( )
A.at the end B.in the end
C.by the end D.to the end
5.﹣Sorry.Jane. I took your school bag by_____.
﹣It doesn't matter.( )
A. hand B. bike
C. mistake D. heart
四．选词填空
crispy sweet salty sour
1. I don’t like eating chocolate. It tastes 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.
拓展训练
五．完形填空
The bicycle is one of the simplest but most useful inventions in the world.
The most surprising thing is that it was not 1 earlier, although the great
inventor Leonardo da Vinci had drawn pictures for bicycles and also for flying
machines and some other things. Those things were not produced 2 long
after his death,
A person riding a bicycle uses 3 energy to make the bicycle move,
and there is no pollution at all when someone is riding. Even so, in developed
4 ,most people don't go to work by bicycle. It is not because the bicycles
are expensive or people feel 5 if they ride to work. It's because the 6
of cars on the roads becomes larger. It certainly becomes more 7 to ride
a bicycle. As a result, more people put their bicycles away and go to work
8 their cars and, in this way, the situation(情形)is more serious, 9 the
best way to make riding safer and more popular is to create paths(开设通
道)only for bicycles, and to make 1 0 so difficult and expensive for drivers
to take their cars into the city that they will go back to use their bicycles.
1. A.found B.discovered C.invented D.made
2. A.before B.when C.since D.until3. A.much B.few C.little D.many
4. A.sea B.countries C.land D.houses
5. A.lucky B.glad C.sorry D.tired
6. A.number B.importance C.problem D.price
7. A.popular B.dangerous C.expensive D.convenient
8. A.by B.in C.with D.on
9. A.Hardly B.Even C.Perhaps D.Nearly
10.A.it B.them C.us D.that
六．阅读理解
Bi Sheng was born in Song Dynasty. He lived in a small village which
lies in Huanggang today. He invented he printing around 600 AD(公元).He
was the world's first inventor of the printing. It is about 400 years earlier than
the printing in Germany.
The printing is also called the movable type printing (活字印刷).But how
did it work in the past？
First of all. the clay was made into movable types. Then words were
engraved carefully onto the types. After that the words were chosen and put in
right order in a box according to the text. Next. the workers brushed ink onto
the movable types. Finally the types could be used for printing. They could be
used again and again for different books.
The movable type printing plays an important role in Chinese culture. With
the help of it. Chinese culture spread around the world more quickly. At the
same time. the movable type printing was widely used in the world at that
time. As a result. more and more culture communication among countries took
place.
The movable type printing. the compass(指南针).gun powder(火药) and the
paper ﹣making are called four great inventions of China. They make China
own an important and even top position in the history of human civilization
(文明).
1.When was the movable type printing invented？
A.About 600 years ago.
B.Around 600 AD.
C.Before Song Dynasty.D.About 400 years ago.
2.What should the workers do after the words were chosen and put in right
order？
A.Brush ink onto the types.
B.Make the clay into movable types.
C.Print by using the types.
D.Engrave words onto the types.
3.How many steps were there in the movable type printing？
A.Three.
B.Four.
C.Five.
D.Six.
4.What does the underlined word "engraved" mean in Chinese？
A.复制
B.雕刻
C.记载
D.排列
5.What's the passage mainly about？
A.Four great inventions and their position in the history of human civilization.
B.Bi Sheng invented the movable type printing after trying many times.
C.The movable type printing and its importance for the culture communication.
D.How Bi Sheng invented the movable type printing in Song Dynasty.
