高三英语一轮复习 非谓语动词（四）教学案

1、装订线非谓语动词（四）课题 ：语法复习非谓语动词（四） 教学目标：熟练掌握非谓语动词结构用法并完成相关练习教学重难点：熟练掌握非谓语动词的结构用法并完成相关练习教学过程集体备课部分/学生活动部分个性备课部分/学生记录考点5非谓语动词作主语、表语或其他【典例】1. _ the difference between the two research findings will be one of the worst mistakes you make. A. IgnoreB. Ignoring C. IgnoredD. Having ignored2. For those with family

2、members far away, the personal computer and the phone are important in staying _ . A. connectedB. connecting C. to connectD. to be connected3. Its standard practice for a company like this one _ a security officer. A. employedB. being employed C. to employD. employs4. The engine just wont start. Som

3、ething seems _ wrong with it. A. to goB. to have gone C. goingD. having gone【解题关键】1. 非谓语动词中能作主语的有动名词和不定式。(1)动名词作主语表示一般的、抽象的习惯性动作, 不定式作主语表示具体的、一次性的或尚未做的动作。(2)it作形式主语, 代替真正作主语的动词不定式或动名词。常见句型有: It is/was no use/good + doing sth. ; It is/was not any use/good + doing sth. ; It is/was of little use/good +

4、 doing sth. ; It is/was useless doing; Its a waste of time doing等。2. 非谓语动词中能作表语的有现在分词、过去分词、动名词和不定式。注意现在分词作表语意为“令人感到的”, 而过去分词作表语意为“本身感到的”。3. 固定句式do/have/其他动词+sth. +but(to)do sth. 要遵循前有实义动词do, but后则无to, 反之则有to的原则。 He did nothing but save the child without hesitation. 【误区纠偏】易错点1动词-ing和动词不定式作主语、宾语混用You

5、know _ is my favourite sport and I like _ every day. (变式)Its chilly, so I dont like _ today, I would like _ tomorrow. A. to swimB. swimming C. swimD. Having swum易错点2混淆动词不定式主、被动式作定语的区别Do you have some clothes _ , Mary? Oh, thank you, mum. I can manage it myself. (变式)Do you have some clothes _ , Mary?

6、 If not, lets go shopping. Good idea, mum. 集体备课部分/学生活动部分个性备课部分/学生记录装订线A. washB. to wash C. washedD. to be washed易错点3动词不定式和动词-ing作结果状语的混用I looked into the window, _ a girl was reading inside. (变式)I looked into the window, only _ a thief was stealing inside. (变式)I looked into the window _ what was goi

7、ng on inside. A. findB. to findC. findingD. found当堂检测: 1.Once your business becomes international, _ constantly will be part of your life. A. you flyB. your flight C. flightD. flying2.What did David demand in the meeting just now? _ a chance to join the Debating Club. A. Being offeredB. Having been

8、offered C. To be offeredD. To have been offered3. Johnson is said to be the first young teacher _ to professor in your university this year. Exactly. _ of his own competence is an important factor in his success. A. promoted; Convincing B. to have been promoted; ConvincingC. promoted; Convinced D. t

9、o have been promoted; Being convinced4.When you come to our hometown, you will find a good many buildings _ everywhere. A. been builtB. being built C. having builtD. building5.The disease is said _ thousands of deaths in the past decade. A. to have causedB. causing C. to causeD. having caused6.While

10、 shopping, people sometimes cant help _ into buying something they dont really need. A. to persuadeB. persuading C. being persuadedD. be persuaded7.Not only should you get used _ under difficult conditions but also you pay more attention _ your work well. A . to work; to doB. to working; to doing C.

11、 to work; to doingD. to working; to do8.It is necessary that we keep the young generation _ of the current affairs. A. informedB. being informed C. informingD. to inform9.Left _ in the reading room alone quite by accident, the boy felt nervous. A. locking B. having locked C. to lock D. locked10.You look rather down today. _ to board the 4: 20 flight, you know, I dared not close my eyes. A. Having remindedB. Being reminded C. RemindedD. Reminding11._ the program, they have to stay there for another two weeks. A. Not having completedB. Not completed C. Not completingD. Having not complet