资源简介

(共15张PPT)
UNIT
1
Time to Relax
Time to Relax
Section A 4a-4c
Learning goals
区分动词不定式在句子中“宾语补足语”和“状语”这两种句法功能；
理解动词不定式作“宾语补足语（补充说明宾语动作，常搭配感官/使役类动词）、作“状语”（多表目的等）的用法特点；
准确判断具体句子里,加粗动词不定式对应的功能类型。
Lead-in
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.
Decide if each infinitive in bold functions as an object complement or adverbial.
4a
Grammar Focus
object complement
宾语(补足语)
adverbial / d v bi l/
状语
1. Emma went to sports center to try ice skating.
2. Emma didn’t want to go ice skating again at first.
3. Fu Xing told Emma that no one expected her to be perfect from the start.
4. The instructor told Emma not to give up so easily.
5. Fu Xing used to be scared of water, but he started swimming to get over her fear.
6. Fu Xing encougraged Emma to try ice skating again.
作状语，表目的
作宾语，表具体某事
作宾补
作宾补
作状语，表目的
作宾补
名词、形容词和副词的词性
: to do
动词不定式是动词吗？
动词在英语句子里扮演什么角色？
非谓语
动词
动词不定式（to do）在英语句子里扮演什么角色？
谓语
动词
主谓
Subject
Verb
主谓宾
Subject
Verb
Object
主系表
Subject
Verb
Predicate
主谓宾 宾补
Subject
Verb
Object
Complement
系动词：
1. be 动词（am/is/are/was/were）
2. 感官动词（look, sound, feel...）
3. 变化类（become, get）
/ pred k t/
She sings.
She sings a song.
He is handsome.
She teaches him a song.
主语
状语
表语
定语
动词不定式（to do）在英语句子里扮演什么角色？
To finish the homework on time is important.
My goal is to go to a top University.
I have a book to read after class.
She gets up early to catch the school bus.
宾语
I decide to join the English club.
宾语
补足语
Our teacher asks us to finish the exercise
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
make sb. do sth. 让某人做某事
try to do sth. 尝试做某事
ask sb. to do sth.要求某人做某事
watch sb. do sth.看某人做某事
want to do sth. 想要做某事
tell sb to do--tell sb not to do sth.告诉某人不要做某事
“it's + 形容词 + not to do sth.” 是常用结构
Complete the conversations with the correct forms of the verbs in brackets.
4b
I tell him to go to the playground.
动词不定式的否定形式
直接在不定式前加not, 即not to do...
否定形式：I tell him not to go to the playground.
I don’t tell him to go to the playground.
I find it meaningful to fight for my bright future.
形式宾语
真正的宾语
sb. + feel/find/make/think/believe + it + adj. + to do sth.
动词不定式作真正的宾语
It is boring to watch TV.
动词不定式作真正的主语
形式主语
真正的主语
=To watch Tv is boring.
=To to fight for my bright future is meaningful.
1. I think ______ is impossible for robots _____ ________ humans.
it
to replace
3. She feels ______ easy ______ ______the homework.
it
to finish
2. ______ is interesting _____ predictions about the future.
It
to make
4. I believe______ beneficial______ exercise for half an hour every day.
it
to take
Exercises
Infinitive
“宾语补足语”
see/watch/hear/notice/ feel sb to do sth
感官动词（看见/听见/注意到某人做某事）
省略to动词不定式的情况
使役动词（让 / 使某人做某事）
make/ let/ have sb to do sth
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 __________ with friends online. Our parents were worried about him staying at 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!
chat (not) come do listen play spend stay watch
to play
not to come
to stay
watch
listen
chat
to spend
do
用动词不定式 “to play”作目的状语
decide not to do sth.决定不做某事
like to do sth. 喜欢做某事
want sb. to do sth. 想要某人做某事
let sb. do sth.让某人做某事
Complete the passage with the infinitive forms of the verbs in the box. What do you usually do outdoors
4c
Homework
1. “错题收集 + 仿写”（巩固易错点）
从做的练习中找 3道你做错的不定式题目，抄下错题并改正，再仿写 1 个同类型 的正确句子。
2. 画出“动词不定式”用法的思维导图

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