Unit4+Space+exploration+Discovering+Useful+Structures+不定式作定语教案 高中英语人教版（2019）必修第三册.docx

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1、必修三U4The Infinitives as the Attribute 动词不定式做定语Teaching Objectives:1 . Knowledge objectives: To master the basic meanings, forms and the usage of the infinitive as the attribute.2 .Ability objectives: To use the infinitive as the attribute correctly.3 .Emotional objectives: To stimulate the students

2、learning interests in grammar.Teaching Procedure:Step 1 Lead-in:Translate the following sentences1 .我想要一些吃的。2 .他告诉我他有一篇作文要写。3 .你能找到一个人来完成这项工作吗？Step 2 Self-study:读阳光课堂94-95,思考以下问题Ql.s什么是动词不定式做定语Q2 .何时用动词不定式Q3 .不定式与被修饰词之间有什么关系Step3:present一、不定式作定语，一般都是作后置定语，修饰前面的，常表示 O二、不定式作后置定语的情况被修饰词是不定代词不定代词somethi

3、ng, nothing等后面常用不定式作后置定语。1. There s nothing to worry about.1.1 have something important to deal with.名词被特定词修饰当名词被序数词或only, next, last, right等词修饰，中心词为不定式的执行者时用to do（主动 式），中心词为不定式承受者时用to be done（被动式）。他是最后一个走出山洞的男孩。这是要讨论的第三个问题。不定式作定语与特定名词连用：1 .由动词派生的名词,原动词常用不定式作宾语,此类名词有wish, decision, refusal, arrangem

4、ent, intention, agreement, hope, need, plan, promise, failure, attempt 等2 .山形容词派生的名词，原形容词常用不定式作状语，此类名词有ability,eagerness, anxiety, patience, willingness 等。3 .名词本身是抽象名词，常用不定式解释其中的内容，此类名词有chance, plan, means, courage, effort, measure, movement, opportunity, power, reason, right, skilb strength, idea,

5、way, approach 等。三、不定式与所修饰词之间的关系主谓关系被修饰的名词或代词实际上是不定式的逻辑主语。We need someone to help with the work. (someone will help with the work)我们需要有人来帮忙做这工作。动宾关系被修饰的名词或代词是动词不定式的逻辑宾语。I have many letters to write.(to write many letters)我有许多信要写。拓展与补充在一些固定句型中，动词不定式作定语用 表,如have/get/give/ show sth to doo3.1 have a lot

6、of things to do tomorrow.2. Please give me something to drink.3. He will show you the right path to take.* 注意：当不定式修饰的名词或代词为不定式动作的承受者时，不定式主动形式与被动形式 的含义有所不同。如：She has two children to take care of.(主语自己照顾)She has two children to be taken care of.(别人帮助主语照顾)如果不定式为主动，则不定式逻辑主语为句子主语，如果不定式为被动，则不定式逻辑主语 不是句子主语

7、。* 注意：L不定式与其所修饰的词构成逻辑上的动宾关系，而该不定式为不及物动词时，其 后须加上适当的介词，构成及物动词短语。I am looking for a room. 我正在找个房间住。I need a piece of paper.我需要一张写字用的纸。There is nothing没什么可担心的。* 不定式作定语且所修饰的名词是time,place或way时: 不定式后的介词一般要省去。He had no money and no place 一.他没有钱也没有地方住。同位关系不定式与所修饰的名词指的是一回事。We have made a plan to learn from Le

8、i Feng.我们制订了一个向雷锋学习的计划。动状关系被修饰的名词实际上表示动词不定式动作的方式、时间等。这些名词是抽象名词。Thats the way to do it.那样做才对。I have no time to go there.我没有时间去那儿。Step 4:Practice一、Judge the relationship between infinitives and the modified word1.1 magine having the opportunity to sing together with hundreds of other people while you

9、are at home alone.()2 .Many others do not have the chance to join a local choir.()3 .The virtual choir is a wonderful way for people around the world to sing with one voice and thus make the world a better place.()4 .She immediately became the first woman ever to be hired as a resident physician in

10、the OB-GYN department of the PUMC Hospital.()5 .The king watched all day as many complained about the stone,but he found noboday making an attempt to move it.()6 .There were so many cafes and restaurants to choose from.()7 .The climate is mild all year round, meaning it is always a good time to visi

11、t.()8 .These days, the square is a great place to see traditional Chinese culture in real life.()9 .There is Chinese food to suit everyone s taste, with traditional dishes from all over China.()10 . She is the first graduate to get an offer in the big company.()二、Complete the passage with the correc

12、t forms of the verbs in brackets.Sending people to other planets or even beyond the solar system is not an easy goal (achieve). One of the problems is that the trip would take a very long time. For example,(use) current technology, it would take over two years(get) to the closest planet, Mars, and b

13、ack. Although light is the fastest thing(know) in the universe, it could take more than four years to reach the nearest star system. Will scientists figure out a way(store) sufficient food and water for the long journey? Is it possible to travel faster than light? No one knows the answer yet. Howeve

14、r, space scientists never give up. They are experimenting with growing crops in space so as(help) astronauts get enough food on longer journeys through space.高考链接1. The airport(complete) next year will help promote tourism in this area.2. We are having a meeting in half an hour. The decision(make) a

15、t the meeting will influence the future of our company.3. Volunteering gives you a chance(change) lives, including your own.4. The students are looking forward to having an opportunity(explore) society of real-life experience.5.1 have a lot of readings(complete) before the end of this term.1 .(2020

16、山东新高考)Jennifer Mauer became the first in her large family (earn) a bachelors degree.2 .(2019 江苏高考)Whatever your age or interests, Buxton has something(see) or do to make your visit truly memorable.3 . (2018 全国 ll)With such busy livesjt can be hard to try and find the time (work) out.4 .(2018 浙江)Frie

17、dman points out that the green economy is a chance(keep) American strength.5 .(2017 天津)1 was watching the clock all through the meeting,as I had a train(catch).Step 5:Summary：动词不定式作定语一、不定式作定语，修饰前面的名词或代词，常表示将要做的动作。二、不定式作后置定语的几种情况被修饰词是不定代词名词被特定词修饰不定式作定语与特定名词连用三、不定式与所修饰词之间的关系主谓关系动宾关系同位关系动状关系拓展：固定句型中，动词不定式作定语用主动形式表被动意义，如have / get / give / show sthto doo注意：1,不定式为不及物动词时，其后须加上适当的介词。2.当不定式修饰的名词或代词为不定式动作的承受者时，不定式主动形式与被动形式的含义 有所不同。Step 6:Homework1 .预习动词不定式做状语2 .完成阳光课堂P96-98