第三讲 非谓语动词 导学案-2025届高三上学期英语一轮复习专项

非谓语动词---第三讲 课程任务 1. 不定式的用法 2. 不定式的考点 知识点一：不定式的用法 1. 不定式的形式 肯定式：____________________ 否定式：____________________ 2. 不定式的变态 （1）进行式：__________________ 例：Don’t pretend to be working hard. （2）被动式：__________________ 例：The car needs to be repaired before we go on a trip to Europe. （3）完成式：__________________ 例：My parents seemed to have known everything. （4）完成被动式：__________________ 例：The room seems to have been tidied up already. 【练习】 1. Every team is free ________(choose) its own route from control point to check point. 2. It is a great honour for me ________ (invite) to address this international AI conference. 3. It happened to ________ (rain) when I got off the bus yesterday afternoon. 4. The news report still needs ________ (polish) before it can be published 知识点二：不定式的考点 1. 考点一：不定式作状语 （1）表示__________________ He worked day and night to get the money. 【注意】不定式作状语位于句首时，逻辑主语要保持一致 To save money, every means has been tried. To save money, he has tried every means. 【典例分析】 You don’t have to run fast for long ________ (see) the benefit. （2）表示_________________ He arrived late only to find the train had gone. I visited him only to find him out. 【典例分析】 Susan took a taxi and hurried to arrive at the company, only________ (tell) that the meeting had been put off. （3）表示_________________ They were very sad to hear the news. 【注意】在句型“主语+be+形容词+to do”的情况下，用____________________ 例：The problem is difficult to solve. 【练习】 1. Having finished her project,she was invited by the school ________(speak) to the new students. 2. Some experts suggest that Westerners should take advantage of the ancient Chinese wisdom ___________ (make) up for the drawbacks of Western philosophy. 3. During his travels, Li Bai visited famous mountains and great rivers,________ (encounter) different customs and practices. 4. He walked on the opposite side of the street ________ (refresh) his memory of the building. 5. The old man sat in front of the television every evening, happy ________（watch）anything that happened to be on. 2. 考点二：不定式作宾语 在某些动词后，需要使用不定式作宾语： afford，agree，arrange，ask，beg，begin，choose，continue，dare，decide，demand，expect，fail，forget，help，hope，intend，long，manage，offer，plan，prefer，prepare，pretend，promise，wish（希望主动帮忙，答应开始担起，想要杜绝忘记，决心努力学习） 【注意】在______________后，也可以使用不定式作宾语 例：I am interested in what to do but not how to do it. 【练习】 1. All the old carpets need ________ (replace). 2. Jason's only recreation is painting. He has been learning how ________(paint) for over five years. 3. The guide dog being denied ________ (board) is just the tip of the iceberg, compared to the various difficulties faced by the country's visually impaired population every day when they leave their home. 4. Drivers who exceed the speed limit can expect to _______________(fine) heavily. 5. When his mother came into his room, Jimmy pretended ____________ (read) an English article. 3. 考点三：不定式作定语 不定式作定语，只能是_______________________，表示的是_________________________ At last he had a chance to go abroad. Helen is always the first to come to the coffee. That is the only way we can imagine to reduce the overuse of water in students’ bathrooms. 【注意】 （1）当名词前有_________________________时，经常使用不定式作定语； （2）如果是不及物动词的不定式形式与被修饰词构成逻辑上的动宾关系，动词后应该加上必要的介词，使之能与逻辑宾语搭配 exciting music to listen to 如果不定式修饰 time，place，way 可以省略介词 We are looking for a place to lie (in). 【典例分析】 In addition to political issues, President Xi’s visit will also witness concrete agreements ___________ (sign). 【练习】 1．A video ________ (post)online shows three tourists，two women and a man，are scrawling on the wall of Badaling section of the Great Wall at around 1 pm. 2．Tom works hard and he is always the last one ________(leave) the classroom every day. 3．The house ________（build）there will be a library. 4．The company,__________ (consist) of three small factories, declared bankruptcy. 5．The living conditions there severely restricted the children’s freedom __________ (play). 4. 考点四：不定式作宾语补足语 （1）在某些动词后，使用不定式作为宾语补足语： advise，allow，ask，expect，tell，invite，order，teach，wish，warn，want，encourage，instruct， beg，forbid，prefer，persuade，call on，count on，depend on，wait for 例：He advised us to discuss the report immediately. （2）秃头不定式 ①当动词为“一感二听三让四看”时，宾语补足语常用_______________，表示______________ feel sb. do sth. hear/listen to sb. do sth. let/make/have sb. do sth. watch/see/notice/observe sb. do sth. ②may/might as well、cannot help but、would rather、rather than、had better、had best等 【练习】 1. Children should be made ________(grasp) the importance of saving water. 2. What the scientists did on Chang’e-5 paid off at last, which inspires more and more Chinese people __________ (devote) themselves to further space research. 3. Don’t worry. I’ll have it ________ (type) and get someone ________ (send) it to you tomorrow. 5. 其他小考点 （1）不定式作主语 不定式作主语时，常用______________代替，称作形式主语，常见的句型有： It is/was+adj./n.+to do It is/was+adj.+for sth./sb.+to do It is/was+adj.+of sb.+to do 例： It was difficult to answer the question. It’s a big house to clean. It is necessary for him to learn English. It is very kind of you to help （2）不定式作表语 当主语是 aim, purpose, idea, intention, plan, wish, decision, choice等名词时，经常使用不定式作为表语 The intention of this film is to introduce the popular film star. 课堂测验 1．We are making plans ________ (extend) the parking area. 2．Several companies have been licensed ________(sell) these products. 3．My sister took a role in the movie ________(entitle) Love. 4．The band played many songs, some of my favourite ________ (include). 5．Being in poor health, the old Prime Minister decided _____(resign) office. 6．Madison was assigned ________ (investigate) a balloon accident. 7．________ (give) better attention, the plants could grow better. 8．He lost all his money when travelling long distance. The only thing he could do was ________(call)his wife for help. 9．It is no good ________ (try) that method, because it won’t work. 10．_________(learn) English quickly and well, he went to England. 11．The chief engineer, Gustave Eiffel, replied say that such a large monument was necessary _________(symbol) the great efforts of the French people as well as the great advancements in modern engineering, industry, and science. 12．Your writing is really difficult ________ (read). 13．The purpose of new technology is ________ (make) life easier. 14．It is not difficult________ (learn) a foreign language if you spend time and effort on it. 15．Much to our surprise,the short video turned out _______(be) popular with teachers and students. 16．________(guarantee) the food quality,some food companies have begun to take necessary safety measures. 17．________ (found) in New York,the Nathaniel Branden Institute grew to have branches in many cities. 18．She put on earphones to make her attention _______(devote) to reading. 19．At that time I noticed a group of children ________ (play) musical instruments across the street. 20．COVID-19 has the potential ________ (wipe) out different kinds of apes if humans don't take steps to prevent its spread. 2 2 学科网（北京）股份有限公司 $$