Unit 4 同步练习2024-2025学年仁爱科普版英语九年级上册

九Unit4 Amazing Science 重点单词 1. lock n.锁 v. （用锁）锁上，被锁住 2. invention n. 发明，创造 invent v. 发明，创造 inventor n. 发明家 3. digital adj.数码的，数字的 4. list v.列清单，把……列表 n. 名单，目录，清单 5. silly adj. 愚蠢的，傻的 6. evaluate v. 评估，评价 7. detailed adj. 详细的 8. display v. 显示，展示 9. describe v. 描述，形容 10. admire v. 钦佩，羡慕 11. realize v. 意识到，实现 12. generally adv. 一般地，通常 13. prove v. 证明，证实 14. significance n.重要性，意义 15. electronic adj.电子的 electricity n. 电；电能 16. entertainment n.娱乐，招待 17. doubt n.& v. 怀疑，疑惑 no doubt 无疑地 18. inside prep. 在……内 adv.在里面 19. normally adv. 通常，正常情况下 20. cancel v. 取消，撤退 21. connect v. 连接，把……联系起来 22. properly adv. 正确地，恰当地 23. certain adj. 确定的，无疑的 for certain 肯定，无疑 24. housework n. 家务劳动，家务事 25. landmark n.里程碑，陆标 26. man-made adj. 人造的，非天然的 27. tiny adj.微小的，极小的 28. storm n. 风暴，暴(风)雨 stormy adj. 有暴风雨(或暴风雪)的 29. robot n.机器人 Key phrases: 1. on one’s own________________ 2. a bunch of________________ 3. for instance_______________ 4. be (not) allowed to do sth.__________________ 5. be made by______________________ 6. name…after___________________ 7. be used for ___________________ 8. prove…to…_______________ Key words: 1. think v. 想，认为；思考→________ (过去式/过去分词) →________ (n.) 想法，看法，主意 →________ (n.) 思想家 *________________ 独立思考 2. describe v. 描述；形容；把……称为 →________ (n.) 形容；说明 *________________ 被描述为…… 3. connect v. 连接；把……联系起来 →________ (n.) (两种事实、观念等的) 联系，关联 *________________ 把……和……连接起来 4. warn v. 警告，告诫 →________ (n.) 警告，警示；先兆 *________________ 警告某人不要做某事 5. doubt n. & v. 怀疑，疑惑 →________ (adj.) 可疑的，令人生疑的 *________________ 怀疑 *________________ 毫无疑问 ① Anyone with a computer and an online ____________(connect) can sign up for a MOOC. ② There is no doubt________ you are bound to have an accident if you drive so fast. ③ I warn her not __________(go) near the dog, but she ignored me, and it bit her. ④ The hospital has recently obtained new medical equipment, allowing more patients ______________(treat). Practice: 1. 据说他一生中发明了两千多件东西。（It’s said that…） __________________________________________________________ 2. It takes a spaceship about 8 months to reach Mars from the earth when two planets are closet to each other. _____________________________________________________________________ 3. 我们登上火星已经两天了。（It has been + 一段时间+since从句/ It is+一段时间+since从句） _________________________________________________________________ 4. 毫无疑问，电脑在技术和商业领域中很有使用价值。（There is no doubt that…）____________________________________________________________ 5. 我对未来即将被发现的东西感到兴奋。（be excited about sth ）_______________________________________________________________________________ When you’re still strong enough, what kind of holiday will you want to take? ____21____ you’re under 30 now, perhaps you’ll be able to take a holiday in space! A Japanese company, Shimizu, ___22___ to open the first hotel in space in 15 years. It wants to offer 3-day ____23____ in a space station. However, holidays in space will be very ____24____! About 90, 000 dollars for seventy-two hours! Shimizu believes that there are enough people who will be ___25___ to pay the price. Other companies in Japan and the USA already plan to ____26____ hotels on the moon. Shimizu is quite serious about this, ____27____ they can’t start building their space hotels yet. First, they will have to find a shuttle (航天飞机) that can be used for ____28____ times and can also be used for business. Old American shuttles were very expensive to launch (发射). They had to be launched into space ___29___ a big rocket which couldn’t be reused. In the future, shuttles will be able to take off and ____30____ on the ground on their own. They will be much cheaper. However, we don’t have such shuttles _____31_____. Americans are working on them, but the plan will not ____32____ in a short time. There are other big _____33_____, too. How will ordinary people react (对……作出反应) to life in space? It will still take today’s astronauts months to _____34_____ before going into space. Holidays in space will not be seen tomorrow, but they will _____35_____ one day. 21．A．As B．Or C．But D．If 22．A．plants B．plans C．provides D．picks 23．A．games B．holidays C．breaks D．camps 24．A．enjoyable B．high C．slow D．expensive 25．A．hard B．terrible C．ready D．interested 26．A．change B．send C．open D．close 27．A．and B．but C．so D．then 28．A．few B．little C．many D．a bit 29．A．with B．of C．on D．for 30．A．stop B．land C．put D．take 31．A．yet B．already C．almost D．always 32．A．work on B．cut out C．come true D．pick up 33．A．methods B．advantages C．problems D．characters 34．A．train B．live C．sleep D．land 35．A．go B．return C．realize D．come 答案： Phrases： 1. 独自 2. 一束；一串 3. 例如 4. （不）被允许做某事 5. 被…制作 6. 以…命名 7. 被用来… 8. 向…证明 Words: 1. thought thinking/thought thinker think independently/independent thinking 2. description be described as 3. connection connect…with 4. warning warn sb. not to do sth. 5. doubtful in doubt There is no doubt that… 1 connection ② that ③ to go ④ to be treated Practice： 1. It’s said that he invented more than two thousand things during his life. 2. 当两个星球距离最近的时候，宇宙飞船从地球驶向火星要花费大约8个月的时间。 3. It is 2 days since we landed on Mars. It has been 2 days since we landed on Mars. 4. There is no doubt that computers are very useful in technology and business. 5. I am excited about the things that will be discovered in the future. 完形填空 DBBDC CBCAB ACCAD 2 学科网（北京）股份有限公司 $$