2019-2020年高中英语 Unit4 Lessons1-2 Sentence Explanation练习 北师大版必修2.doc

2019-2020年高中英语 Unit4 Lessons1-2 Sentence Explanation练习 北师大版必修2 请和你的同学一起认真分析下面句子，并补全所缺内容。这种学习方式能逐步提高你理解长难句的能力。 1. In the future, terrorists may “attack” the worlds puters, cause chaos, and make planes and trains crash. (P8)【分析】本句是一个简单句。In the future是时间状语，terrorists是主语，“attack”, cause以及make并列作谓语动词。crash是省略了to 的不定式作宾语补足语。常见的后用不带to的不定式作宾语补足语的动词还有：feel, see, hear, watch, notice, let, have等。【句意】将来，恐怖分子可能会“攻击”全世界的计算机，制造混乱，引发飞机和火车事故。【仿写】Amy _ (做了一顿晚饭，洗了衣服并照顾她的小妹妹) yesterday.They _ (让那个男孩早早去睡觉). 2. She also believes that, in the future, we will get entertainment from the Net and that television will probably disappear. (P8)【分析】本句是一个主从复合句。She also believes是主句，后跟由and连接的两个并列的宾语从句。在口语或非正式文体中引导宾语从句的that常被省略，但是如果有两个或两个以上由that引导的从句作宾语时，除第一个that可省略外，其余的that都不能省略。【句意】她也相信，在未来，我们将可以在网上进行娱乐活动，而且电视很可能会不复存在。【仿写】He firmly believes _ (政府将会帮助他们，这项工程会成功).3.Some experts see our future in virtual reality the use of puters with sounds and pictures that make you feel as if you are in a real situation. (P8) 【分析】 破折号前是一个简单句。破折号后的内容是_的同位语，其中，make you feel as if you are in a real situation 是定语从句， 修饰_。as if意为“仿佛，好像”,可用来引导方式状语从句或表语从句, 从句的谓语动词可用陈述语气或虚拟语气。如：She loves the boy as if she were his mother.It seems as if our team is going to win. 【句意】有些专家在虚拟现实中看到了我们的未来运用计算机产生声音和视觉效果，使你感觉好像就生活在现实中一样。【仿写】He behaved _ (好像什么都没发生). 4. I see people living and working in a virtual world. (P8)【分析】本句是一个简单句。see sb. doing sth.意为“看见某人正在做某事”。有类似用法的动词还有watch, notice, hear等。【句意】我看到人们在虚拟世界里生活和工作。【仿写】I could see her _ (站在我们屋外).KEY:SENTENCE EXPLANATIONS1.【仿写】cooked an evening meal, washed clothes and looked after her younger sister made the boy go to bed early 2.【仿写】(that) the government will help them and that the project will be a success3. 【分析】virtual reality；puters 【仿写】as if nothing had happened4.【仿写】standing outside our house / room