（2019版）新人教版高中英语必修第二册Unit 3 Reading 重点句型＆语法精讲ppt课件.pptx

1、Unit 3 Reading 重点句型精讲重点句型精讲1.At age 50, she found herself out of work and stuck at home with only her computer to keep her company.五十岁时，她发现自己失业了并困在家里，只有电脑陪伴着她。五十岁时，她发现自己失业了并困在家里，只有电脑陪伴着她。1.I hope to find you in better spirits when we meet again.2. I found a number of people already working there.3.T

2、he old man found his hometown much changed.主动主动/进行进行被动被动/完成完成2. She also joined an online group where she could talk about her problems and get support and advice from others.她加入了一个网上的群，在群里她和其他人她加入了一个网上的群，在群里她和其他人谈论自己的问题并得到了他们的支持和建议。谈论自己的问题并得到了他们的支持和建议。1. He has got himself into dangerous situation

3、where he is likely to lose control over the plane.2. Today, well discuss a number of cases where beginners of English fail to use language properly. 3. She believes that it is highly important to bridge the digital divide and make sure that everyone has access to the Internet and knows how to use ne

4、w technology.她认为，消除数字鸿沟、确保每人都能使用互联网并且知晓如何运用她认为，消除数字鸿沟、确保每人都能使用互联网并且知晓如何运用新技术，是非常重要的。新技术，是非常重要的。bridge n. 桥梁桥梁 vt. 架起桥梁；消除（隔阂）架起桥梁；消除（隔阂）例：She is trying her best to bridge the generation gap with her mother.divide vt.分开；区分分开；区分 n. 差异；分歧差异；分歧例：There is a clear divide between the two countries on that

5、issue.access vt. 进入；使用；获取进入；使用；获取 n.(使用的使用的)机会或权利机会或权利例：We need a better way to access information. People in big cities usually have better access to health care.单句填空：单句填空：1.When he came to himself, he found himself _(surround) by a group of boys.2.Were just trying to reach a point _ both sides wil

6、l sit down and talk.3.He is always _ (boss) his wife about.surroundedbossingwhereUnit 3现在完成时的现在完成时的被动语态被动语态1.什么是现在完成什么是现在完成时的被动语态？时的被动语态？The students have cleaned the classroom.The classroom has been cleaned. You neednt clean it now.现在完成时现在完成时activepassive表示说话时已经完成的被动性的动作或结果，主语是动表示说话时已经完成的被动性的动作或结果，

7、主语是动作的承受者。作的承受者。2.现在完成时的被现在完成时的被动语态的构成动语态的构成现在完成时现在完成时被动语态被动语态have/has been done现在完成时的被动语态现在完成时的被动语态be donehave/has been His homework has been finished.His homework has not been finished.Has his homework been finished yet?How long has his homework been finished?3.现在完成时的现在完成时的被动语态的用法被动语态的用法1.主谓关系被动，并

8、且动作已完成，强调对现在造成的影响或结主谓关系被动，并且动作已完成，强调对现在造成的影响或结果，常和果，常和already、ever、never、lately、recently等连用。等连用。Toms novel has not been published yet.2.主谓关系被动，并且一直持续到现在的动作或状态。常和主谓关系被动，并且一直持续到现在的动作或状态。常和for a time、since、how long、so far等表一段时间的时间状语连用。等表一段时间的时间状语连用。The child has been taken care of by grandma all these

9、years.被动语态中的短语动词要视为一个整体，不能省略介词或副词。被动语态中的短语动词要视为一个整体，不能省略介词或副词。They have taken good care of the patient.The patient has been taken good care of.单句填空：单句填空：1.The computer_ (use) by us for three years.2. -Why does the lake smell terrible?-Because large quantities of water _(pollute).3.His sister left home in 1998, and _(not hear of) since.has been usedhave been pollutedhas not been heard ofBye-bye!