《2025年教与学课程同步讲练八年级英语上册外研版》

26. Look carefully. You'll find out the differences between the twins.
27.I've looked for my missing book for the whole week.
28. What happened to you,Mike? You look so worried.
29. All of us want to know where your smart ideas come from.
30 At the end of this unit,we'll learn about 800 words.

答案： 【解析】：
这几道题都是英语填空题，考查的是介词的使用以及固定搭配。需要根据句子的语境和含义，选择合适的介词填入空白处。
26. 题目考查的是固定搭配"the differences between...and..."，表示"……和……之间的不同"，所以应填"between"。
27. 题目考查的是时间介词的使用，"the whole week"表示一段时间，所以应使用介词"for"来表示这个时间段内一直在做某事。
28. 题目考查的是固定搭配"happen to sb."，表示"某人发生了某事"，所以应填"to"。
29. 题目考查的是固定搭配"come from"，表示"来自"，所以应填"from"。
30. 题目考查的是固定搭配"at the end of..."，表示"在……的末尾"，所以应填"At"。
【答案】：
26. between
27. for
28. to
29. from
30. At

任务一 完成信启记录表｡(每空不超过2个单词)
| The Four Great Inventions of Ancient China | | | |
| :---------------------------------------- | :----- | :------- | :-------------------------------------------------------------- | :--- |
| Name | Time | Inventor | Use |
| Compass | ..1.Han Dynasty | Not sure | ... first used for telling fortunes helped sailors find directions at sea | |
| ..2.Gunpowder | Tang Dynasty | Discovered by alchemists | ... first used in fireworks,changed warfare | |
| Paper making | Eastern Han Dynasty | Invented by ..3Cai Lun | ... replaced bamboo and silk,made recording and ..4knowledge sharing easier | |
| Printing | Tang Dynasty | Movable type by Bi Sheng | ... made books ..5cheaper |
任务二 根据短文内容,判断下列句子正(T)误(F)｡
( F )6. People invented the compass during the Tang Dynasty｡
( F )7.Gunpowder was first used to change warfare｡
( T )8.People wrote on bamboo or silk before paper｡
( T )9. It was Bi Sheng who invented the movable type printing｡
( F )10. Printing made it easier to record and share knowledge｡
任务三 根据短文內容｡回答问题｡
11.The Four Great Inventions of ancient China are the compass, gunpowder, paper making, and printing.
12.The compass was first used for telling fortunes and then helped sailors find directions at sea.
13.Paper making was invented by Cai Lun. It was important because it replaced bamboo and silk, making recording and sharing knowledge easier.
14.The main advantage of movable type printing was that it made books cheaper and more available.
任务四【新考向·开放性问答】根据自身实际回答问题｡
15.I think the four inventions in ancient China are great and important. They have greatly influenced the development of the world.
16.In my mind, the most important invention is paper making. Because it made recording and sharing knowledge much easier, which is the foundation of the development of human civilization.

答案： 任务一：
1. Han Dynasty
2. Gunpowder
3. Cai Lun
4. knowledge sharing
5. cheaper
任务二：
6. F
7. F
8. T
9. T
10. F
任务三：
11. The Four Great Inventions of ancient China are the compass, gunpowder, paper making, and printing.
12. The compass was first used for telling fortunes and then helped sailors find directions at sea.
13. Paper making was invented by Cai Lun. It was important because it replaced bamboo and silk, making recording and sharing knowledge easier.
14. The main advantage of movable type printing was that it made books cheaper and more available.
任务四：
15. I think the four inventions in ancient China are great and important. They have greatly influenced the development of the world.
16. In my mind, the most important invention is paper making. Because it made recording and sharing knowledge much easier, which is the foundation of the development of human civilization.