中考英语话题十二科普知识与现代技术课件

10. 大体的，笼统的，总的 11. 影响 12. 信息；消息 13. 大概；或许；可能 14. 管理；设法对付 15. 只；
16. 提及，提到，记载 17. nearly 18. never
19. prepare 20. prove 21. question 22. special
23. succeed 24. suppose 25. through 26. till
第一部分 中考话题专攻
话题十二 科普知识与现代技术
◎体验课前检测
重点单词 重点短语 重点句型
◎精讲常考知识
重点单词 重点短语 重点句型
◎突破读写综合
写作思路 模板句式 佳作展示
重点单词
重点单词答案
1. 活着的，存Leabharlann Baidu的 2.
3. 有空的；可获得的
4. 成长 7.
5. 彻底地；完全地 6. 发展；发育； 8. 困难；难题 9.
27. whenever 28. whether 29. whatever 30. while
重点短语
重点短语答案
1. No matter 2. without doubt 3. All of a sudden 4. more and more 5. Even though 6. by mistake 7. come up with 8. by accident
答案：3. ①succeeded ②in getting
4. whenever 作“每当”解时，引导时间状语从句；作 “无论何时”解时，引导让步状语从句，相当于no matter when。例：Come to see me whenever you want to.什么时候 你想来看我了，就可以过来。（时间状语从句）
答案：8. ①It is reported ②It is believed
A. 信息归纳： 请阅读这篇关于微博的文章，根据 它所提供的信息，完成下列表格。
Microblog is a multimedia blog （多媒体博客） that allows users to post messages, articles, photos and videos on the Internet. The information can be read by anyone, or by some people that are chosen by users. Microblog is different from a traditional blog. It’s smaller. Like any other Internet tool, Microblog can be used for many purposes. Microblog is a tool for communicating with your friends. You can make your friends know what’s happening to you in any place at any time. For example, after you type “I watched
look after 照看，照顾
look at看
look for寻找
look forward to盼望，期盼
look into调查，检查
look like看起来像
look out（for）留神，当心 look over检查身体
look through浏览
look up查找
【即学即练】6. 根据句意完成句子。每空一词。 ①Please_______ _______ the map of China.请看中国地 图。 ②The old man is_______ _______ his dog. 老人在寻找他 的狗。 ③Nancy_______ _______ her mother. 南希看起来像她母 亲。 ④We went to_______ _______ the case. 我们去调查这件 案子。
Whenever（No matter when） you decide to go, I would keep you company.无论你决定何时去，我都会陪着你的。（让 步状语从句）
5. whether （1）是否，引导名词性从句； （2）不管是……（或是），与or连用，引导状 语从句。
【即学即练】4. 根据句意完成句子。每空一词。 ①I’ll see _______ she’s at home （= or not at home）. 我 会看看她在不在家。 ②_______ he goes abroad or stays at home, we will support him. 无论他出国还是留在国内，我们都支持他。 ③Whether it rains _______ _______, the match will continue. 无论下不下雨，比赛都会继续。
⑤Please_______ _______ the word in the dictionary.请在 词典中查找这个单词。 ⑥The doctor_______ _______ Mary carefully. 医生仔细 检查了玛丽。 ⑦You must_______ _______ your old father. 你必须照顾 你的老父亲。
答案：2. ①managed to ②tried to
3. succeed达到目的；实现目标；办到；做成。succeed in doing sth.成功做某事。
【即学即练】3. 根据句意完成句子。每空一词。 ①Our plan _______ last week. 我们的计划上周成功了。 ②He succeeded _______ _______ a place at an art school. 他 被一所艺术学校录取了。
答案：6. ①look at ②looking for ③looks like ④look into ⑤look up ⑥looked over ⑦look after
3. come up with：想出，找到（答案）。
例：She came up with a new idea for earning money. 她想出
答案：1. in finishing
2. manage v.处理，应付。manage to do sth.（=succeed in doing）设法做成。 【即学即练】2. 根据句意完成句子。每空一词。 ①He _______ _______ pass the message to his boss. 他设法 把消息传给了老板。 ②He _______ _______ pass the message to his boss, but failed. 他试图将消息传给他的老板，但是没传到。
重点句型
重点句型答案
1. It is said that 2. to get 3. with; dreaming of
重点单词
1. difficulty n. 困难。have difficulty （in） doing sth. 做……有困难。 【即学即练】1. 根据句意完成句子。每空一词。 I have difficulty _______ _______ this task before the weekend. 周末之前我不能完成这项任务。
答案：4. ①whether ②Whether ③or not
重点短语
1. take place 发生，举行。 例：The meeting took place on time. 会议如期举行了。 【归纳总结】 happen作“发生、碰巧”解，一般用于偶然或突发性事件； take place 表示“发生、举行、举办”，一般用于非偶然 性事件，即有某种原因或事先的安排的事件。
了挣钱的新主意。
【归纳总结】come相关短语聚焦：
come from来自
come on加油，来吧，快点
come true 实现，达到 come across 偶然遇见或发现
come back回来,想起来 come down 落，下来
come in 进入，进来
come to 共计，达到
【即学即练】7. 根据句意完成句子。每空一词。 ①Next,_______ _______ _______ solutions.下一步，想出 解决办法来。 ②We will_______ _______ later. 我们一会儿回来。 ③Has his temperature_______ _______ ? 他退烧了吗？ ④Where are they_______ _______ ？他们从哪儿来？ ⑤I_______ _______ Cindy yesterday on the street. 昨天我在 街上偶遇Cindy。 答案：7.①come up with ②come back ③come down ④come from ⑤came across
the film Confucius today...”, your friends may see the information and then have a short discussion about it. They can also post similar information to share with you. Microblog can also offer you chances to get closer to movie or sports stars. Stars can write what they see, hear or think on their own Microblog. In this way, fans can learn more about their favorite stars’ daily activities easily. Students can also use Microblog to see what their classmates are doing. Besides students, many people who work in different fields also find it useful. For example, when getting ready for performances, organizers can use Microblog to get in touch with performers easily and quickly.
【即学即练】5. 选词填空：occur, happen, take place, occur to ①What _______ to you? ②What has _______? ③It never_______ _______ me that he would become a teacher. ④Great changes have_______ _______ in our hometown during the past ten years.
答案：5. ①happened ②occurred/ happened ③ occurred to ④taken place
2. look up to 钦佩，尊敬，仰慕。
例：She looked up to the star very much.她非常仰慕那位明 星。
【归纳总结】look短语大观：
【即学即练】8. 根据句意完成句子。每空一词。 ① _______ _______ _______ that the accident happened yesterday. 据报导，那场事故是昨天发生的。 ②_______ _______ _______ that the moon goes round the earth. 人们相信月亮围着地球转。
重点句型 1. It is+过去分词+that... 该句型中常用的过去分词有：said, reported, believed, hoped, suggested等。 It is said that greenhouse gases are the main cause of global warming. 据说温室气体是全球变暖的主要原因。