[ti:UNIT 6 Connect Lesson 48: Unit Review]
[0:00.236]Unit 6 第六单元
[0:00.236]Unit 6 第六单元
[0:02.429]Lesson 48
[0:03.830]Lesson 48
[0:10.776]Unit Review
[3:58.168]Ⅰ. Building Your Vocabulary
[4:02.636]A. Fill in each blank with the proper word from the list. Use the correct form.
[4:09.018]connect 连接
[4:10.055]receive 接收
[4:11.251]fail 失败
[4:12.288]succeed 成功
[4:13.565]shout 叫喊
[4:14.921]D. Complete the passage with the proper words or phrases.
[4:18.511]C. Fill in the blank with the proper word. The first letter is given.
[4:24.615]D. Complete the passage with the proper words or phrases.
[4:30.039]Ⅱ. Grammar in Use
[4:32.911]Fill in the blanks with the words in brackets in their proper tenses.
[4:37.857]Ⅲ. Speaking the Language
[4:41.287]Complete the following dialogue.
[4:44.319]Ⅳ. Putting It All Together
[4:47.430]A. Reading comprehension
[4:50.461]Computers Are Useful Tools 电脑是有用的工具
[4:53.231]Computers can do a lot of everyday jobs wonderfully. 电脑可以极佳地完成许多日常工作。
[5:01.368]That's what people often say when they talk about computers. 人们谈起电脑时常常会这么说。
[5:05.232]Computers can do a lot of everyday jobs wonderfully. 电脑可以极佳地完成许多日常工作。
[5:09.427]They are widely used in factories, hospitals and banks. 它们广泛应用于工厂、医院和银行。
[5:13.846]People, such as scientists, writers, teachers and students use computers to do all kinds of work. 人们，诸如科学家、作家、教师和学生，使用电脑完成各种工作。
[5:21.423]But 30 years ago, computers couldn't do much work. 但是30年前，可以用电脑完成的工作还不多。
[5:25.154]They were very big and expensive. 30年前的电脑很大，而且非常昂贵。
[5:27.815]Very few people were interested in them or knew how to use them. 只有极少数人对电脑感兴趣、会操作。
[5:32.190]Today computers are smaller and cheaper. 现在的电脑比较小而且比较便宜。
[5:35.843]Because they can do a lot of work, many people like to use them at home. 因为可以用于做许多种工作，许多人都乐于使用电脑。
[5:40.758]They allow you to connect with many people and places in the world. 让你和世界各地的人们进行联系。
[5:45.605]Computers can help you get your homework done. 电脑可以帮助你完成家庭作业。
[5:49.128]They allow you to connect with many people and places in the world. 让你和世界各地的人们进行联系。
[5:53.164]Is the statement true (T) or false (F)?
[5:57.585]B. Discussion
[5:59.939]Some people prefer to send letters or cards to their friends,
[6:04.551]while other people prefer to send e-mails or e-cards instead.
[6:10.269]Which do you think is better? Why?
[6:13.873]Do You Know? 你知道吗？
[6:15.410]Making Telephone Calls 打电话
[6:17.716]Hello! I'd like to... 你好！我想……
[6:21.800]Hello! May I speak to...? 你好！请问……在吗？？
[6:24.395]Hello! I'd like to... 你好！我想……
[6:26.845]Hold on, please. 请稍等。
[6:28.863]Please wait a moment. 请稍等。
[6:31.218]Can I take a message for you? 我能给你捎个信儿吗？
[6:34.196]I'll ring him up again. 我会再给他打电话的。
[6:36.791]The Present Perfect Tense 现在完成时
[6:39.530]This is the first time I have been a babysitter. 这是我第一次做保姆。
[6:43.710]This idea has given zoo animals a better life. 这种想法给了动物园里的动物们更好的生活。
[6:48.611]The Past Perfect Tense 过去完成时
[6:52.598]Have you thought of a new fuel for cars? 你想到什么新的汽车燃料了吗？
[6:55.971]The Past Perfect Tense 过去完成时
[6:58.229]Since his wife had died young, John alone had taken care of his five children. 约翰的妻子年纪轻轻就去世了，从那以后他就独自照料着他的五个孩子。
[7:04.572]He said that he had written three e-mails. 他说他写了三封电子邮件。
[7:07.935]Before the doctor arrived, the boy had covered his mother with his jacket. 医生到达之前，男孩子把夹克衫给妈妈盖上了。
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