Unit 6 When was it invented？ 语法提优练 一、用所给词的适当形式填空 1. Pinyin _____ (design) by a Chinese linguist(语言学家) and his team. 2. The book Gone with the wind _____(translate) into different languages since it came out. 3. It’s said that tea _____ (bring) to Korea and Japan during the 6th and 7th centuries. 4. Ted preferred pop music when he _____ (ask) about his favorite music in the interview. 5. — It’s a pity! A music fan like you didn’t go to the Nantong Music Festival. — I knew it _____ (hold) several weeks ago. But I was on business. 二、按要求完成下列句子 6. The first personal computer was invented in 1971. (对画线部分提问) _____ _____ the first personal computer _____ 7. We use apples, flour and sugar to make apple pies. (改为同义句) 7. We saw him swim in the lake yesterday. (改为被动语态) He _____ _____ _____ _____ by us in the lake yesterday. 8. Did Daming throw the fish into a big basket (改为被动语态) _____ the fish _____ into a big basket by Daming 9. The officer showed me the instruction immediately. (改为被动语态) I _____ _____ the instruction immediately by the officer. 10. Lots of gifts were given to him by us last Friday. (改为主动语态) _____ 三、单项填空 ( )11. The photos are beautiful. I wonder where they _____. A. will be taken B. are taking C. were taken D. have taken ( )12. Lao She wrote many plays and he _____ “the People’s Artist”. A. names B. named C. was named D. has named ( )13. Robot dogs _____ as volunteers for the first time during the 2023 Asian Games. A. use B. used C. are used D. were used 四、根据短文内容，用所给词的适当形式填空 Paper 14. _____ (invent) by Cai Lun in about AD 105. Before the invention of paper, words 15. _____ (write) on leaves, animal skins or rocks. In ancient China, bamboo slips (竹简) 16. _____ (use) to record important events but they were very heavy and took up a lot of space. Later, Chinese people invented a kind of paper which 17. _____ (make) of silk. This kind of paper was much lighter than the slips, but it was too expensive to be widely used. To make a cheaper kind of paper, all kinds of materials, such as pieces of old cloth, fishing nets and other materials, 18. _____ (consider) to use by Cai Lun. With the improvement of technology, paper got much cheaper and it was more suitable for writing. 五、阅读下面文章，并从下列的六个句子中选择五个还原到原文中，使原文的意思完整、连贯。 It is well-known that silk was discovered in China. 19 . As one of the best materials for clothes, silk has a perfect look and feel that no other materials can match. 20 . Lei Zu, the wife of Huang Di, was having tea under a mulberry tree when a silkworm cocoon (蚕茧) fell into her cup. As she tried to take the cocoon out, it started to spread itself and the “line” seemed endless. 21 . Then Lei Zu taught her people how to raise silkworms and how to get silk. In this way, the silk industry was born. For hundreds of years after that, silk was only used by rich people. It was a symbol of iden ... ...
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