人教版高二英语选修七Unit3 GrammarPPT学习教案

1、会计学1 人教版高二英语选修七人教版高二英语选修七Unit3 Grammar 1.Revise the passive voice of v-ing. 2.Master the forms and the functions. 3.Be able to use freely in the exercises. 第1页/共31页 V-ing形式的被动式形式的被动式 第2页/共31页 一：英语的谓语动词有两种语态一：英语的谓语动词有两种语态 主动语态 被动语态 主动语态主动语态表示句子的表示句子的主语为动作的发出者主语为动作的发出者， 被动语态被动语态表示句子的表示句子的主语为动作的承受者主语为动

2、作的承受者。 Revision 第3页/共31页 第4页/共31页 语态语态 时态时态 主动形式主动形式 被动形式被动形式 一般式一般式 完成式完成式 (not) doing (not) being done (not)having done (not)having been done 一、动词ing被动形式的构成 第5页/共31页 -V-ing 一般时一般时和和一般时的被动形式一般时的被动形式; 1) He hurried home,looking behind from time to time . 2)The building being repaired is our dormitor

3、y . - V-ing 的的完成时完成时和和完成时的被动形式完成时的被动形式. 1) Having lit a candle , she went out. 2) Having been asked to stay , I couldnt leave . 3) Having heard this , our teacher expressed her satisfaction . 第6页/共31页 意义 第7页/共31页 1.Ving形式作主语,此时Ving形式多表示一般或抽象 的重复多次的行为。如: Laying eggs is the ant queens fulltime job. 产卵

4、是蚁后的专职工作。 Playing with fire is dangerous. 例1: _ is a good form of exercise for both young and old. A. The walk B. Walking C. For a walk D. Walk 解析 动名词作主语通常表示习惯性,泛指经常性的 不具体的动作;而不定式作主语则表示一次性 的、具体的动作。题中的a good form又暗示 考生,这个动作是泛指的、经常性的。 玩火很危险。 第8页/共31页 1. _ the exam will disappoint your parents. A. You

5、failing B. Your failing C. You fail D. You to fail. 2. _ the same mistake again made his parents very angry. A. His being made B. He has made C. He had making D. His making Exercises 第9页/共31页 3. I dont think its much good _ to him. A. writing B. to write C. write D. written 4. Such books are not wor

6、thy _ at all. A. of being read B. being read C. reading D. to read 5.It is no use _ without through _. A. to read; understood B. reading; understanding C. to read; understand D. read; to understand 第10页/共31页 动名词复合结构动名词复合结构是由是由形容词性物主代词形容词性物主代词或或名名 词所有格词所有格+ v-ing 构成构成,即动名词的逻辑主语即动名词的逻辑主语 用形容词性物主代词或名词所

7、有格表示：用形容词性物主代词或名词所有格表示： His coming late made the teacher angry. 动名词复合结构在句中作主语,宾语和表格, 作主语和表语从句. l can hardly imagine peters/peter Sailing across the Atlantic ocean in five days. 第11页/共31页 1._ the exam will disappoint your parents. A. You failing B. Your failing C. You fail D. You to fail. 2. _ the sa

8、me mistake again made his parents very angry. A. His being made B. He has made C. He had making D. His making Exercises 第12页/共31页 making not being allowed 第13页/共31页 3.作作宾语宾语 V-ing 形式既可作动词的宾语形式既可作动词的宾语, 也可作介词的宾语。也可作介词的宾语。 We would appreciate hearing from you 我们会珍惜你的来信。我们会珍惜你的来信。 The bird escaped _ (c

9、atch) . I feel like _ (join) the army. He was afraid of _ (abandon) by us. being caught joining being abandoned 第14页/共31页 注意： 在 avoid, admit, appreciate, consider, delay, enjoy, escape, excuse, finish, forgive, imagine, mind, miss, practise, risk, suggest, give up, put off, feel like, insist on , in

10、stead of, look forward to, object to, keep on等后只接V-ing形式作宾语。 第15页/共31页 Exercises 1.The thief entered the room without _. A. noticing B. being noticed C. having noticed D. having been noticed 2. Besides _, she is kind and tender. A. beautiful B. being beautiful C. she beautiful D. is beautiful 第16页/共

11、31页 3. When he heard the big noise, Tom stopped _ and _ to the window to see what was happening. A. to read; went B. reading; to go C. reading; going D. reading; went 4.I am busy _ for the entrance examination, so I cant help _ housework at home. A. preparing; doing B. preparing; to do C. to prepare

12、; doing D. to prepare; to do 第17页/共31页 注意 在want，need，require，deserve等动词之后作宾语时，常用动名词的主动式表示被动意义。 This city deserves visiting. 这座城市值得光顾一下。 The problem requires studying carefully. 这个问题需要认真研究。 The trees want watering. 这些树需要浇水了。 第18页/共31页 在在（be）worth后面只能用后面只能用动名词的主动态动名词的主动态来表示来表示 被动意义。被动意义。 His suggestio

13、n is worth considering. The book is worth reading. 在在allow，advise，forbid，permit等动词后直接跟动等动词后直接跟动 名词形式作宾语，如果后面有名词或代词作宾语，其后名词形式作宾语，如果后面有名词或代词作宾语，其后 用动词不定式作宾语补足语。如：用动词不定式作宾语补足语。如： We dont allow smoking here. We dont allow students to smoke. 第19页/共31页 1.Sorry, we dont allow _ in the lecture room. A. to s

14、moke B. smoke C. smoking D. to smoking 2. . They dont permit _ noise her. A. to make B. make C. making D. made 3. The sentence wants _ once more. A. to explain B. explaining C. being explained D. to be explained it 4. The squirrel was lucky that it just missed _. A. catching B. to be caught C. being

15、 caught D. to catch Exercises 第20页/共31页 4. 作定语作定语 The girl standing there is my sister. This is a piece of _ (surprise) news. The problem_ (discuss) now is very important. The farmers _ (work) in the fields are tired. surprising being discussed working 第21页/共31页 5. 作状语作状语 Hearing the good news , he

16、jumped with joy . He sat at the table , _ ( read ) China Daily . _ (ask) to answer the question, she couldnt refuse. _ ( work ) hard , you will succeed . reading Working Being asked 第22页/共31页 6. 作宾语补足语作宾语补足语: I saw people coming and going in the street . I heard her _ (sing) a song in her room. Youl

17、l find the topic _ (discuss) everywhere now. being discussed singing 第23页/共31页 7. 在绝大数情况下，句子的逻辑主语是句子的主语，在绝大数情况下，句子的逻辑主语是句子的主语， 但有时前可有一个名词或代词表示逻辑上的主语，但有时前可有一个名词或代词表示逻辑上的主语， 这种带逻辑主语的称为这种带逻辑主语的称为独立主格结构独立主格结构。 独立主格独立主格，首先它是一个，首先它是一个“格格”，而不是一个，而不是一个“句子句子”，在英，在英 语中任何一个句子都要有主谓结构，而在这个结构中，没有语中任何一个句子都要有主谓结构，而

18、在这个结构中，没有 真正的主语和谓语动词，但又在逻辑上构成主谓或主表关系真正的主语和谓语动词，但又在逻辑上构成主谓或主表关系 。 The meeting being over, we all left the room and drove home. 会议结束后，我们都离开房间开车走了。会议结束后，我们都离开房间开车走了。 It being a holiday, all the shops were shut. 由于今天是假日，所有商店都关门了。由于今天是假日，所有商店都关门了。 第24页/共31页 独立主格结构是由“主格人称代词或通格+V-ing”构成. Time permitting, well go outing. 如果时间允许,我们就去效游. 独立格结构在句中作状语,表示伴随时间,条件,原因,让步,相当于状语从句或并列句. He hearing the news, tears of joy came into his eyes. As soon as he heard the news, tears of joy came into his eyes. 第25页/共31页 8. 有少数并不表示句子主语的动作，而是表有少数并不表示句子主语的动作，而是表 示说话人的态度。示说话人的态度。 Generally speaking, the novel is not