外研版（2019）必修 第二册Unit 3 On the move Using language Grammar 课件(共45张PPT)

(共45张PPT)
我喜欢看电影。
我很高兴看电影。
I loves watch film.
I am happy watch film.
谓语动词
VS.
非谓语动词
Harry takes the course.
Harry took the course.
Harry is taking the course.
Harry has taken a course.
这些动词受到了_______________的限制，出现了时间、状态、语气的变化。
主语
被限定的动词——限定性动词（Finite verbs）
=谓语动词
与之相对
“非限定动词”
(Non-finite Verbs)
不受主语限制，不受限定
失去了表达时间、人称的本领
“非谓语动词”
(Non-finite Verbs)
主语
宾语
宾语补足语
主语补足语(即表语）
定语
状语
…
非谓语动词
不定式 to do
非谓语动词
分词
动名词 doing
现在分词 doing
过去分词 done
做除了谓语动词的任何一成分
定语、状语、补语
分词只能做修饰成分
主语、宾语、表语、定语
1.3 不定式做定语
不定式做定语
Harry has a lot of homework to do.
动宾关系
The next train to leave is from Platform 9-3/4.
当名词有序数词、最高级或the last/only/next等修饰时(不定式和被修饰词构成主谓关系）
不定式做定语
Harry needs some paper to write a letter on.
当不定式动词为vi.，需要加上必要的介词（不定式和被修饰词构成动宾关系）
The ability to understand others is important.
作定语的不定式可以说明所修饰的名词或代词的内容（不定式和被修饰的词构成同位关系）
不定式做定语
1.4 不定式做状语
表原因
I was surprised to get a prize.
我很震惊（因为）得到一个奖。
相当于“原因状语从句”
I was surprised because I got a prize.
我很震惊，因为我得到了一个奖。
不定式表示原因时，一般放在情感形容词的后面。
表目的
I will do anything to get a prize.
我为了得到一个奖会做任何事。
相当于“目的状语从句”
I will do anything in order that I get a prize.
为了奖，我能做出任何事。
不定式表示目的时，常可同in order to，so as to换用。
表结果
I get a prize to travel around the world.
我得到了一个奖，可以环游世界啦。
相当于“结果状语从句”
I get a prize, so that I travel around the world.
我得到了一个奖，于是我环游了世界。
表示预料之外的结果，不定式前常带有only, never等
像不定式这样的非谓语动词还有简化从句的作用。
不定式做定语或结果状语
attributive —— to give description 定语进行描述
adverbial of result —— show result 原因状语说明结果
a That football is such a simple game to play is perhaps the basis of its popularity.
b It is fun enough to attract millions of people.
give description
show result
attributive
adverbial of
result
a That football is such a simple game to play is perhaps the basis of its popularity.
c That football is such a simple game that people play is perhaps the basis of its popularity.
b It is fun enough to attract millions of people.
d It is so fun that it attracts millions of people.
3. Sentences (a) and (b) uses to-infinitive as attributive and adverbial of result, while sentences (c) and (d) uses attributive and adverbial clauses.
4. Because using to-infinitive makes sentences more concise.
attributive
attributive
What’s more, football has become one of the best ways for people to communicate:
…，but British and German soldiers put down their guns and played football together - one moment of peace to remember during years of conflict.
不定式作定语
1. 不定式作定语，要放在被修饰词的后面。
I want to get something to read during the vacation. 假期里我想找点书读。
2. 某些抽象名词后面常用不定式作定语。常见的该类名词有：plan, ability, chance, idea, hope, wish, promise, attempt, way等。
Please give me a chance to explain. 请给我一个解释的机会。
Is this the best way to help him 这是帮助他的最佳方式吗？
不定式作定语
3. 不定式作定语，与被修饰的词语有逻辑上的主谓关系(序数词和最高级后面)，动宾关系等。
He's always the first one to get up. 他总是第一个起床。
Please give me something to drink. 请给我点喝的。
不定式作定语
4. 如果不定式动词为不及物动词，或者不定式所修饰的名词或代词是不定式动作的地点、工具等时，不定式后面必须有相应的介词，组成及物的动词短语。 如：
I have important work to do tonight. 我今晚有重要的工作要做。
He is looking for a room to live in. 他想找个新房子住。
Because the room was very crowded, I needed a tall bench to stand on.
由于房间里太挤，我不得不站到高板凳上。
不定式作结果状语
1. 不定式做结果状语，常与learn, find, see, hear, make等动词连用。
He returned home to learn his daughter had just been engaged.
他回家后得知女儿刚刚订婚了。
2. only+不定式，常常表示出乎意料的结果。例如:
I hurried to Professor Wang's house, only to find he was out.
我匆忙赶到王教授家，却发现他外出了。
不定式作结果状语
3. so/ such... as to可作结果状语。例如:
She was so angry as to be unable to speak. 她气得连话都说不出来。
4. enough后面加不定式作结果状语。
This room is large enough to place a third bed. 房间足够大，可以再放一张床。
5. too...to结构中，也是不定式作结果状语。
He is too young to get dressed. 他太小了还不会穿衣服。
The rules of the game are simple enough to make the game easy to play.
The ball is small enough to fit into most sports bags.
Give me a list of the teams to enter into the competition.
The footballer has a dream to play for a top team
We arrived at the stadium to find that the game had been canceled.
Are you looking for a sports watch to help you keep track of your fitness and chart your training progress
It has a digital display to record your steps, speed and distance, as well as monitoring your heart rate and calories burnt.
It also has a voice control setting to enable you to stay hands-free, while its water-proof band is fully adjustable to be comfortable to wear.
Ⅰ.单句语法填空
1.These facts are enough (prove) that she is right.
2.I was watching the clock all through the meeting, as I had a
train (catch).
3.You lose weight for a while, only (gain) back more weight when you stop your weight loss program.
Exercise
to prove
to catch
to gain
4.As the famous saying goes, “It is never too late (learn).”
5.I paid a visit to Jason last night, only (tell) he had gone to Beijing on business.
Exercise
to be told
to learn
Ⅱ.完成句子
1.She decided to work harder the others.
她决定更加努力学习以赶上别人。
2.I have no chance ___ with so much work to do.
有这么多工作要做，我没有机会外出观光。
3.The best way is to bury yourself in your work.
忘掉悲伤的最好方法是将自己投入到工作中去。
to catch up with
to go sightseeing
to forget your sadness
4.I was very glad __ the homeless woman.
帮助了那位无家可归的妇人，我感到非常高兴。
5.We arrived in Beijing, ___ that the flight to Guangzhou had been cancelled because of weather conditions.
我们到了北京，结果发现去广州的航班由于天气状况被取消了。
to have helped
only to find
f
c
b
a
e
d
1.锻炼肌肉_____________________
2.巩固下背部___________________
3.保持...挺直____________________
4.燃烧卡路里___________________
5.增强力量_____________________
6.改善你的心肺功能________________
7.强健骨骼________________________
Take down the notes:
develop muscles
strengthen lower back
keep ...straight
burn a lot of calories
build strength
give you improved heart and lung function/
improve your heart and lung funtction
build strong bones