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(共30张PPT)
Module 1 Geniuses
Unit
2
Great minds
Two Geniuses
Grammar
A 名词后的动词不定式
What decisions did Hans make
Hans made a decision _______(give) a lecture for Einstein.
to give
What ability did Hans have
Hans had the ability ____________ (remember) things quickly.
to remember
What plan did Hans have
Hans had a plan ________(drive)
Einstein home.
to drive
A 名词后的动词不定式(作定语)
Hans made a decision to give a lecture for Einstein.
Hans had the ability to remember things quickly.
3. Hans had a plan to drive Einstein home.
作用：作定语，修饰前面的n
目的：解释说明n
4. Einstein often received invitations to explain his theories at different universities.
Rewrite the sentence.
He decided to leave school.
He made a decision to leave school.
He plans to go to university.
He makes a plan to go to university.
She promised to help him.
She made a promise to help him.
She is able to sing well.
She has the ability to sing well.
be become help make start
A1 Jim is telling May about his plete their conversation with the words from the box.
An ability to do
A plan to do
An ability to be
A plan to make
A way to do
A way to help
The time to do
The time to start
Advice to do
A2 Complete the paragraph below with the words from the box.
At school, Einstein’s ability (1)_________________ surprised his teachers, but he was bored with other subjects. At the age of 15, he was given the chance (2)_______________________, but he did not do well enough in the exam. He did not lose heart, however, and he had a wish (3)___________________ the next year. This time, he succeeded. He kept trying, so he achieved his dream (4)_______________________.
become a scientist go to university
do Maths try again
to do Maths
to go to university
to try again
to become a scientist
B 动词不定式作主语
It’s easy for Einstein ________ (answer) the question.
_________(answer) this question is easy for Einstein.
to answer
To answer
It’s a pleasure _________
(drive) a genius like you, Hans.
________(drive) a genius like you is a pleasure.
to drive
To drive
It’s good _________(have) a friend like you, Dr Einstein.
________(have) a friend like you is good, Dr Einstein.
to have
To have
Infinitives as subjects
To answer this question is easy for Einstein.
To drive a genius like you is a pleasure.
To have a friend like you is good, Dr Einstein.
It is easy for Einstein to answer the question.
It is a pleasure to drive a genius like you.
3. It is good to have a friend like you.
It is + adj+ of / for sb to do sth句型
区别：adj.描述人用 of sb. adj.描述事用 for sb
对他来说学两门外语是很难的。
1.It's very hard for him to study two languages.
你来帮助我，你真是太好了。
2.It's very nice of you to help me.
动词不定式(作主语)
1. It is + adj for sb to do sth.(描述事)
of sb to do sth(描述人)
2. To do sth is... 做某事是...的
1. It was stupid ____ me to talk in that way to my mother.
2. It is very important ___ us to master English.
3. It was impossible ____the little boy to carry such a heavy box.
4. It is smart______ them to make good use of the Internet.
Exercise
of
for
for
of
How long did it take Hans to get to the university
It took Hans an hour ________(get) to the university.
to get
How long did it take Hans to give a lecture
It took Hans two hours ________(give) a lecture.
to give
It took Hans an hour to get to the university.
It takes Hans two hours to give a lecture.
It takes/took/will take + sb+st+to do sth.
做某事花费某人多长时间
Sarah is an advertisement designer. She is designing some slogans for Compex computers. Below are five slogans she has thought of. Rewrite the slogans with infinitives as subjects.
It is absolutely fascinating to explore the world of Compex.
1. Buy a Compex computer. It is not expensive.
It is not expensive to buy a Compex computer.
2. Using the computer is very simple.
It is very simple to use the computer.
3. Understanding the handbook is not difficult.
It is not difficult to understand the handbook.
4. You can run any kind of software. It is easy.
It’ is easy (for you) to run any kind of software.
5. Exploring the world of Compex is absolutely fascinating.
B
Hans once drove another scientist, Dr Green, from the airport to a university. Complete their conversation with infinitives and words in brackets. (P 25)
Dr Green: Hello, Hans.
Hans: Hello, Dr Green. How long did it take you to get here by plane
Dr Green: ____________________________________ (take/two hours) How long will it take to get to the university
Hans: _____________________________________. (take/20 minutes)
Dr Green: Well, that’s not very long. Hans, you’re a very good driver. Is it difficult to drive a car
It took me two hours to get here.
It will take 20 minutes to get to the university
Hans: No, ____________________ . (easy/drive)
Dr Green: Maybe I’ll learn to drive some day, but ____________________________ (difficult/for me/learn) right now. I’m too busy. Do you like your job, Hans
Hans: Yes, I like it a lot. I meet many great people because I’m a driver._____________________________.
(lucky/for me/have/job)
It is easy to drive a car
it is difficult for me to learn it
It is lucky for me to have this job
C be动词后的不定式
be动词后的不定式（作表语）
My dream is to be an engineer.
My wish is to be like Einstein.
Jane’s dream is to become a scientist.
常见词:
plan, job, aim, purpose(目的), dream, wish, idea, suggestion, function(功能)等
to be 是要成为...
to do是要做...
用于补充主语的具体内容或表示目的、计划或打算等
S+
+
1 do the work/the most important thing/well
________________________________________
2 in a year/Mr White’s plan/have a small shop ________________________________________
3 attract the students/my idea/by making a poster ________________________________________
4 children/her job/take care of ________________________________________
Put the words in the correct order to make sentences.
Add other words if necessary.
The most important thing is to do the work well.
Mr White’s plan is to have a small shop in a year.
My idea is to attract the students by making a poster.
Her job is to take care of children.
课堂练习
一、用所给单词的适当形式填空
1. It’s not easy ____________ (work) out the problem.
2. The only thing you could do is ____________ (call) the police for help.
3. It's clever of him ____________ (solve)the problem in a short time.
4. My dream is ____________ (become)a famous inventor in the future.
to work
to call
to solve
to become
主语
表语
主语
表语
5. Our plan is ____________ (go) on a picnic in the park.
6. Knowing how ____________ (improve) your English is important.
7. It's a good place for us ____________ (take) in fresh air.
8. I prefer bike riding because it’s a cheap and healthy way ____________ (get) around.
9. It was good ____________ (have) a friend like you.
10.The boy is crying loud because he finds no toys ____________ (play) with.
to go
to improve
to take
to get
表语
特殊疑问词+to do
主语
定语
to have
主语
to play
定语
二、单项填空
( )1. It takes him fifteen minutes _______ home from school.
A. walking B. to walk C. walked D. walk
( )2. Her hope is _______ an astronaut like Wang Yaping when she grows up.
A. became B. to become
C. become D. to becoming
B
B
主语
表语
( )3. We have a lot of things _______ on Sundays.
A. do B. to do C. doing D. to doing
( )4. —When is the best time _______ Sanya
—It's winter. In winter, the weather in Sanya is always fine.
A. visit B. visiting C. to visit D. visited
( )5. It’s impolite _______ at people in trouble.
A. to laugh B. laughing C. laugh D. to laughing
B
C
定语
定语
A
主语

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