2019高中英语 Unit 3 Computers Period 3 Learning about Language课时巩固提升.doc

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1、 - 1 -UnitUnit 3 3 ComputersComputers PeriodPeriod 3 3 LearningLearning aboutabout LanguageLanguage课时巩固提升课时巩固提升. 用所给词的适当形式填空1. The land to the north of the Mississippi_. (already, explore)2. When and where to build a new hospital_(decide)yet. 3. _the photo_(develop)yet? If not, youd better get it re

2、ady as soon as possible. 4. Professor James will give us a lecture, but when and where_(decide). 5. The students_(tell)to look after their desks and chairs. 6. Every possible means_(try)by the company to bring down the wholesale price of its products. 7. Three fourths of the project_(complete)until

3、today. 答案: 1. has already been explored2. hasnt been decided 3. Has；been developed 4. hasnt been decided 5. have been told 6. has been tried 7. has been completed . 用主动语态或被动语态改写句子1. The storm has caused millions of pounds worth of damage. _2. They have asked him some difficult questions. _3. Tom has

4、 given me two tickets for the new play. Would you like to go with me? _Would you like to go with me? 4. Widespread attention has been attracted by the standard of the nations literature and art. _- 2 -5. A new library has been built by us in our school this year. _答案:1. Millions of pounds worth of d

5、amage has been caused by the storm. 2. Some difficult questions have been asked by them. 3. I have been given two tickets for the new play. 4. The standard of the nations literature and art has attracted widespread attention. 5. We have built a new library in our school this year. . 完成句子1. In the Na

6、me of People is one of the best TV dramas that_ _ _ this year. 人民的名义是今年被播放的最好的电视剧之一。2. In the last few years thousands of films_ _ _ all over the world. 过去几年全世界已拍摄了上千部电影。3. It is the third time so far that such a festival_ _ _ in my hometown. 迄今为止这是第三次在我的家乡举行这样一个节日。4. Great changes_ _ _ in my hometo

7、wn and a lot of factories _ _ _ _. 我的家乡发生了很大变化并建起了许多工厂。5. The construction of the two new railway lines_ _ _ by now. 迄今为止, 这两条新铁路的建设已完成。答案:1. have been shown 2. have been produced 3. has been held 4. have taken place；have been set up5. has been completed . 语法填空阅读下面短文, 在空白处填入 1 个适当的单词或括号内单词的正确形式。Drug

8、s in Britain 1. _(use)by more and more people in the last five years. Use of hard drugs, for example, cocaine and crack cocaine, 2. _(increase)as a result of these drugs 3. _(become)cheaper and easier to buy. Many people in Britain are more likely than other Europeans 4. - 3 -_(take)illegal drugs. U

9、K 5. _(teenager)are taking up to five times 6. _(many)drugs, for example, ecstasy tablets and cannabis, than in other European countries. 7. _most common drug for UK teenagers is cannabis. Over 35% of 15 to 16-year-olds say they have tried 8. _. Harder drugs such as crack cocaine are less common. As

10、 many as one in twelve 12-year-olds have taken drugs. British law puts drugs into three groups, 9. _the most 10. _(danger)Class A drugs to the least addictive Class C drugs. 1. 【解析】have been used。根据句中的时间状语 in the last five years 可知该句应用现在完成时, 并且物作主语, 用现在完成时的被动语态。2. 【解析】is increasing。由全文语境及后文的“毒品越来越便宜

11、且容易买到”, 可知毒品的使用量正在增加, 故应用现在进行时。3. 【解析】becoming。介词 of 后应该用动名词, 故填 becoming。4. 【解析】to take。be likely to do sth. 固定句式。5. 【解析】teenagers。从后面谓语动词的形式 are taking 可知主语应是名词复数形式。6. 【解析】more。由本句话中 than 可知用比较级形式。7. 【解析】The。最高级前用 the。8. 【解析】it。第二次提到那种药, 为了避免重复用 it。9. 【解析】from。from. . . to. . . , 从到, 固定搭配。10. 【解析】dangerous。修饰名词 drugs, 故用形容词。