2020-2021学年高中英语必修二-双基限时练8.docx

双基限时练(八)Unit 3Part .短语填空give away， connect with， come true， make full use of， be crazy about， work out1Her dream of going to university _.答案has come true2She _ state secrets to the enemy.答案gave away3My brother _ stamp collecting.答案is crazy about4We should _ every minute to study hard.答案make full use of5People _ Einstein _ the theory of relativity.答案connect; with6How did you _ the total expense?答案work out.单句语法填空(不多于3个单词)1Such a long time has passed, but his book _ (not publish) yet.答案hasnt been published2_ your homework _ (finish) by yourself so far?答案Has；been finished3It is told that until now his invention _ (not complete)答案hasnt been completed4Im very glad that my wallet _ (find) by him. Ill get it from him.答案has been found5It is said that he _ (send) to America to improve his English.答案has been sent/was sent.将下列句子改写成被动语态1They have just joined our computer to the Internet._答案Our computer has just been joined to the Internet.2We have planted many trees on the hill in the last 5 years._答案Many trees have been planted on the hill in the last 5 years.3Tom hasnt sold out all the magazines._答案All the magazines havent been sold out by Tom.4Have you found ways to make waste water clean?_答案Have ways been found to make waste water clean?5She has already returned this book to the library._答案This book has already been returned to the library.语法学问1The project should _ within two years.A. finish B. completeC. be finished D. be completed答案与解析D句意：这项工程将于两年内竣工。complete和finish都有“完成”之意，但complete是较正式的词语，finish是一般用语。project和complete是被动关系，故用被动语态，选D项。2Why does Mary look so unhappy?She has_by her classmates.Alaughed Blaughed atCbeen laughed Dbeen laughed at答案与解析Dlaugh at sb.“称赞某人”，“她被同学称赞”用be laughed at。3Some new oil fields_since 1976.Awere opened Bhas opened upChave been opened up Dhad been opened up答案与解析C句意：自从1976年到现在，很多油田被建起。句中since提示主句用现在完成时，且some new oil fields与open up是被动关系，故用现在完成时的被动语态。4No permission has_for anybody to enter the building.Abeen given BgivenCto give Dbe giving答案与解析Apermission“允许”与give之间为被动关系。.语法填空阅读下面材料，在空白处填入适当的内容(不多于3个单词)或括号内单词的正确形式。Over the past ten years, a great many changes have taken place in my hometown. A new park _1_ (build) for villagers to do exercise. The muddy roads _2_ (repair) and a lot of flowers _3_ (plant) on both sides of the roads. In a word, the village has become tidy and clean. In order to increase villagers incomes, some new factories _4_ (set) up. Many villagers without jobs before _5_ (employ) by the factory, so the quality of their life has improved. Now, many old houses _6_ (tear) down and a lot of new buildings _7_ (build)答案1.has been built2.have been repaired3.have been planted4.have been set5.have been employed6have been torn7.have been built.阅读理解Most children now chat daily either online or through their mobile phones. They are connecting to a huge number of other children all over the world. Some are shy “in real life” but are confident to communicate with others online; others find support from people of their own age on relationship problems, or problems at home.Sometimes the online world, just like the real word, can introduce problems, such as bullying or arguments. Going online is great fun, but there are also a few people who use the Internet for offensive (冒犯性的) or illegal (非法的) aims. Children must be made aware of both the good things and the danger.To keep children safe your management must cover the family computer. Just as you decide which TV programs are suitable, you need to do the same for the websites and chat rooms your children visit. Remind your children that online friends are still strangers. Reminding them of the risks will keep them alert (警惕)Computer studies are part of school work now, so its likely that your children may know more than you do. We get left behind when it comes to the latest gadgets (玩意儿) and interactive areas of websites, like chat rooms and message boards, which are especially strange. The language of chat is strange to many parents, too. Chatters love to use abbreviations such as: atb all the best; bbfn bye by for now; cul8er see you later; gr8 great; idk I dont know; imbl it must be love; kit keep in touch; paw parents are watching; lol laugh out loud; xlnt excellent!1The passage is written for _.A. children B. parentsC. teachers D. net bar owners答案与解析B从第三段叙述的口吻可知，这篇文章是写给父母的，B项正确。2The underlined word “aware” most probably means _.A. careful B. proudC. to know D. to hear答案与解析C从其次段叙述可知，网络世界中存在冒犯性的和非法的目的。必需使孩子清楚生疏到网络的好处和危急。C项正确。3Which of the following will the author probably agree with?A. Children shouldnt chat so much online.B. People had better not use the net language in real life.C. Parents are advised to choose suitable websites and chat rooms for their children.D. Children should surf the Internet together with their parents.答案与解析C文章重点在讲网络世界存在风险，孩子父母应当尽到责任，使孩子可以健康的上网。C项符合文章中心思想。4When your son is chatting about something secret online with you standing beside him, he may use _.A. bbfn B. lolC. paw D. cul8er 答案与解析C依据文章最终一句中对paw的解释可知，C项正确。.短文改错At present the computer is playing a important role in our daily life. By using the computer, we are able to learn about some other information as well as news both home and abroad. We can also make phone calls, send messages by email, go to net schools, but learn foreign languages by yourselves. Besides, it can make us to enjoy music, watch sports matches, and play chess or cards. The computer can even help us do some shopping online, have a chat and makes friends with strangers, who greatly improves our living level. In a words, since it appears, our life has become much easy than before.答案At present the computer is playing important role in our daily life. By using the computer, we are able to learn about some other information as well as news both home and abroad. We can also make phone calls, send messages by email, go to net schools, learn foreign languages by . Besides, it can make us enjoy music, watch sports matches, and play chess or cards. The computer can even help us do some shopping online, have a chat and friends with strangers, greatly improves our living level. In a ， since it ， our life has become much than before.