资源简介

(共26张PPT)
Unit 1
Time to Relax
Section A Grammar Focus
能准确识别句子中动词不定式作宾语补足语、状语等的语法功能，理解动词不定式不同形式（原形、to do、not to do）的使用规则。
能在一定语境中正确运用动词不定式的不同形式。
学习目标
1
2
What are you going to do next weekend
I plan to …….
climb mountains
play soccer
fly kites
cycle
I decide to ……
I hope to ……
I like to ……
ski
paint
play the piano
swim
I expect to ……
Can you identify what sentence component they serve as
Lean in
Today, we're going to learn how to use verb infinitives.
What components can an infinitive verb serve as
(动词不定式能做哪些成分？)
And how do you determine them
(又怎样判断呢？)
Thinking
Read the sentences. Decide if each infinitive in bold functions as an object complement or adverbial.
What do you do in your free time I play the flute to relax.
How did you spend your weekend I went to the sports centre to ice skate.
How did you get into painting I saw my mother paint. I decided to give it a go.
What did your instructor say She told me not to give up so easily.
4a
Would you like to see a film this evening
Yes, I agree to go there with you.
不定式（to do）作宾语
want / would like
refuse
learn
不定式（to do）作宾语
hope / wish
offer
expect
can’t wait
decide
promise
plan
choose
manage
想要
拒绝
学习
希望
提供
期待
迫不及待
决定
承诺
计划
选择
设法
My mom told me to come back before 10 o’clock.
I wish you to get back before 10 o’clock.
不定式（to do）作宾补
宾语补足语
不定式（to do）作宾补
advise
allow
ask
sb. to do sth.
你还知道其他不定式作宾补的用法吗？
不定式（to do）作宾补
encourage sb to do sth 鼓励某人做某事
expect sb to do sth 期待某人做某事
tell sb to do sth 告诉某人做某事
order sb to do sth 命令某人做某事
invite sb to do sth 邀请某人做某事
teach sb to do sth 教某人做某事
force sb to do sth 强迫某人做某事
…
不定式（to do）作目的状语
Why do you keep eating apples every day
I eat apples every day to keep healthy.
Yes, I heard the side window break into pieces.
Did you feel the house shake
不定式 to 的省略
see
watch
hear
feel
notice
sb.
doing
do
不定式 to 的省略
I saw the old man cross the busy street safely with the help of a volunteer.
When I passed the classroom, I saw the students discussing their group project.
强调动作的全过程，或动作是经常性、习惯性的
强调动作正在进行，侧重动作的瞬间
感
官
动
词
Read the sentences. Decide if each infinitive in bold functions as an object complement or adverbial.
What do you do in your free time I play the flute to relax.
How did you spend your weekend I went to the sports centre to ice skate.
How did you get into painting I saw my mother paint. I decided to give it a go.
What did your instructor say She told me not to give up so easily.
不定式作目的状语
不定式作宾补
不定式作目的状语
不定式作宾补
4a
make
let
have
sb.
do
不定式 to 的省略
使
役
动
词
My mom makes me do some housework every weekend.
你还知道不定式的哪些用法呢？
To finish the homework
in ten minutes is very hard.
It is important to plan your time well for homework.
不定式（to do）作主语
常用 it 做形式主语，将 to do放在后面，使句子保持平衡。
It takes us an hour get there by bus.
It’s our duty help the poor.
It is a great enjoyment spend our holiday in the mountains.
It + takes（sb.）+ 时间（金钱）+ to do sth
句型 1
句型 2
It is + 名词 + to do sth
to
to
to
不定式（to do）作主语
It is easy for me to finish this work before ten.
It is + 形容词 + for sb. + to do sth.
句型 3
It is + 形容词 + of sb. + to do sth.
句型 4
It is very kind of you to give me some help.
描述人的品质/性格
I find it interesting to work with him.
What do you think of our new colleague
it作形式宾语
it作形式宾语
find
think
feel
make
consider
it
adj.
to do sth.
n.
I find (that) it is difficult to lose weight.
= I find it difficult to lose weight.
真正的宾语
Think about how to break down the problem into small parts.
I hope you’ll advise me what to do.
疑问词+不定式
疑问词 + to do 整体相当于名词性结构，可直接作主语、宾语、表语。
Complete the conversations with the correct forms of the verbs in brackets.
1. A: Thanks for your advice! It made me _______ (decide) to try skiing.
B: You're welcome. Try ________ (forget) your fears and have fun!
2. A: My cousin often asks me _______ (fly) kites with her when it’s windy.
B: That sounds fun! I'd love to watch you ____ (fly) kites sometime.
3. A: I love to watch kung fu movies _______ (relax).
B: Really When I want _________ (relax), I watch animal videos.
4. A: My parents told me ____________ (not push) myself too hard.
B: Yes, it's important ____________ (not forget) to relax once in a while.
decide
to forget
to fly
fly
to relax
to relax
not to push
not to forget
4b
Complete the passage with the infinitive forms of the verbs in the box. What do you usually do outdoors
My twin brother and I look alike, but we are so different. I love sport, and I often meet my friends ______ football and tennis. My brother joined us to play football once or twice, but he decided __________ after that. He doesn’t like sport very much! Instead, he likes ______ at home and _________ movies, _________ to music, and chat with friends online. Our parents were worried about him staying home too much. They also wanted us _________ more time together as a family. So, now they let us ___ our favourite activities on Saturdays, but on Sundays, we go on a family outing together!
(not) come do listen play spend stay watch
to play
not to come
to stay
(to) watch
(to) listen
(to) spend
do
4c
动词不定式
形式：to+动词原形（to有时省略） 否定：not to+动词原形
没有人称和数的变化，在句中不能作谓语
概述
用法
作宾语
作宾补
作目的状语
作主语
to 的省略
疑问词+不定式
常用 it 作形式主语
want, refuse, forget; need, try, learn…
it 作形式宾语
ask, tell, want, teach, wish, help…
可放句首，一般用逗号隔开，也可放句尾
感官动词 + 使役动词
课堂总结
1. Lisa and Betty like playing ping-pong, so they choose _________ (join) the ping-pong club.
2. The teacher asks us _________ (speak) English in class.
3. When you plan ________ (join) a club, the test can share some good ideas.
4. It is best ___________ (not agree) with others without further thinking.
5. It’s important for parents ________ (teach) their kids to use digital devices properly.
6. Look! The teenagers are making cards _______ (show) love for their mothers.
to join
用单词的适当形式填空。
to speak
to join
not to agree
to teach
to show
当堂检测
Every "to do" action is striving for what you love. Never give up easily, and let your hobbies become the power to make yourself better!
每一个“to do”的行动，都是在为自己的热爱努力，别轻易放弃，让爱好成为让自己变优秀的力量吧！
Look and say

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