《2025年练就优等生课后提分攻略九年级英语全一册通用版》

1a 速连
1. pound   零散的；未固定的
2. loose  线
3. thread   磅
4. thousands of     被制成……
5. be made into      数以千计的
6. be used for         被用作……

答案： 1a 1．磅 2．零散的；未固定的 3．线 4．数以千计的 5．被制成…… 6．被用作……

1b 完形填空
It's hard to believe that a beautiful silk dress comes from thousands of very little worms(虫子) called silkworms! It takes about 5,500 silkworms to make 2.2 pounds of silk. The process was 1 by the Chinese about 5,000 years ago.
2 is silk made? The process starts with silkworm eggs. The eggs are collected and kept warm. 3 , silkworms come out of the eggs. They are 4 with leaves from mulberry trees(桑树) every 30 minutes all day and all night. The room 5 be kept warm, without loud noises or bad smells. After a month, they start to make cocoons(茧), and only after four days, the process is over.
Next, the silkworms are killed 6 the cocoons while they are heated. Then the cocoons are put into water to make the silk loose. The silk from three or four cocoons is 7 and made into a thread. One cocoon can make a thread which is 1 kilometer long! Finally, the silk threads are made into cloth, and the cloth is used for 8 like dresses, scarves and neckties, etc.
Today, silk is produced in many 9 countries, including India and Thailand, but more than 80 percent of the world's silk comes from China. Every year, enough silk thread produced can go from the earth to the sun 300 times. People love silk clothes because they are beautiful and 10 —silk feels cool in warm weather and warm in cool weather. Now you know why silk is so expensive!
(D)1. A. borrowed
B. lent
C. discussed
D. discovered
(A)2. A. How
B. When
C. Where
D. Why
(B)3. A. Actually
B. Later
C. Therefore
D. Recently
(C)4. A. bought
B. taken
C. fed
D. made
(B)5. A. can
B. must
C. may
D. need
(A)6. A. inside
B. around
C. outside
D. under
(D)7. A. put up
B. put off
C. put down
D. put together
(D)8. A. subjects
B. objects
C. treasures
D. clothes
(B)9. A. another
B. other
C. the other
D. others
(C)10. A. common
B. popular
C. comfortable
D. simple

答案： 1b 1．D [解析] 考查动词。句意：这种工序是大约在5000年前由中国人发现的。borrow 借入；lend 借出；discuss 讨论；discover 发现。根据“The process was...by the Chinese...”可知，此处是指这种工序是中国人发现的。故选D。
2．A
3．B [解析] 考查副词。句意：之后，蚕从卵中出来了。actually 事实上；later 后来；therefore 因此；recently 最近。根据“The eggs are collected and kept warm ... silkworms come out of the eggs.”可知，此处介绍过程：后来蚕从蚕卵中出来。故选B。
4．C
5．B [解析] 考查情态动词。句意：房间必须保持温暖，没有噪声和难闻的气味。can 能；must 必须；may 可能；need 需要。根据“The room... be kept warm, without loud noises or bad smells.”可知，此处在说养蚕必备的条件，应用must 表示。故选B。
6．A
7．D [解析] 考查动词短语。句意：把三四个茧的丝放在一起，做成一根线。put up 张贴；put off 推迟；put down 放下；put together 组合。根据“The silk from three or four cocoons is...and made into a thread.”可知，应该是把三四个蚕茧的丝放在一起，然后做成一根线。故选D。
8．D
9．B [解析] 考查不定代词。句意：如今，许多其他国家都生产丝绸，包括印度和泰国，但世界上80％以上的丝绸来自中国。another 三者或者三者以上的另一个；other 其他的，后接复数名词；the other 两者中的另一个；others 其他的，泛指别的人或物。根据“countries”可知，此处指其他一些国家。故选B。
10．C