外研版（2019）选择性必修第一册Unit 3 Understanding ideas 课件-（15张ppt）

(共15张PPT)
B4U3
Using language
a Knowing where the ball would go wasn’t easy.
b Shooting with great accuracy was another thing he learnt.
c Stephen Curry knew where the ball would go. It wasn’t easy.
d Stephen Curry shot with great accuracy. It was another thing he
learnt.
-ing as subject
1. What are the subjects in sentences (a) and (b)
2. What does “it” refer to in sentences (c) and (d)
3. Why does the author choose to use sentences (a) and (b) in the reading passage
Activity 1
Considering the genre of the reading passage – a news report, it requires more concise and formal language. So the author chooses to use sentences (a) and (b) in the reading passage, which are suitable for a news report.
-ing as subject
Now look for more sentences with v-ing as subject in the reading passage, and summarise its use in your own words.
Practising day in and day out helped Stephen sharpen his skills.
Playing basketball was his dream.
-ing as subject
动词-ing形式作主语，常用来表示经常性或习惯性的动作且通常放在句首。
钓鱼是我的爱好。
Fishing is my pleasure.
空谈无济于事。
Talking mends no holes.
-ing as subject
注意：
1. 谓语动词用单数形式
大声朗读对于学习第二语言是很重要的。
Reading aloud is vital to learn a second language.
眼见为实。
Seeing is believing.
-ing as subject
注意：
1. 谓语动词用单数形式
2. -ing作主语的句子可以转化成为用it作形式主语的句子。
no use/no good/useless/
senseless/fun/tiring/nice/
good/interesting/a waste of/
a wonder
+ v-ing
It is +
-ing as subject
注意：
1. 谓语动词用单数形式
2. -ing作主语的句子可以转化成为用it作形式主语的句子。
想说服他戒烟是没有用的。
__________________________________ is no use.
= It is no use trying to persuade him to stop smoking.
光学理论不实践要不得。
____________________________ is no good.
= It is no good learning theory without practice.
Trying to persuade him to stop smoking
Learning theory without practice
-ing as subject
Rewrite the underlined sentences with the -ing form as subject.
Activity 2
1 Getting tangled up with some other competitors made her fall.
2 But trying to pull the shoe back on cost her precious time.
3 Throwing her shoe away meant she could get up quickly and fight for her position in the race.
4 Running the rest of the race with just one shoe on and her right foot bare raised a big cheer for her.
5 Losing a shoe didn’t keep her from taking part.
-ing as subject
Complete the passage with the correct form of the words in the box.
Activity 3
Wearing/Using
Using
make
let/make
Missing
Useful expressions
2/3的3000米障碍赛跑
与……争论、纠缠、打架
脱落，掉下，分离
花费宝贵时间
超过，赶上
竞争，努力争取……
左脚穿鞋，右脚光脚
为……热烈喝彩
阻止她参与
发挥最大功效
最好的是
即时回放设备
two-thirds of the 3000m steeplechase
get tangled up with
come off
cost sb. precious time
overtake
fight for
with just one shoe on and her right foot bare
raise a big cheer for sb.
keep her from taking part
get the best/most out of
best of all
instant replay facilities
– overtook – overtaken
非谓语动词作主语、宾语、表语
1. You may drink, smoke, be overweight and still reduce your risk of ________ (die) early by running.
2. “When we walked into that room, she was obviously shocked.” the photographer said. “She just kept _________ (say) ‘I can’t believe you’re here!’ and thanking them for coming to see her.
3. Alibaba Group’s communication app DingTalk, originally designed for China’s white collar workers, adapted to the virus outbreak by _________ (offer) the service to help educate pupils nationwide.
4. Because of her determination, Amelia Earhart became a world-famous pilot. As a spokeswoman, she wrote and lectured about a time when _______ (fly) would not be just for few but would become an accepted part of everyday life.
5. Does _________ (spend) three hours a day on Twitter reading random tweets from strangers mean you're addicted to Twitter
dying
saying
offering
flying
spending
非谓语动词作主语、宾语、表语
6. After ___________ (graduate) from college with a major in Chinese, he left hometown in Siberia and moved to Guangzhou, which is China’s southern economic province.
7. The film star wears sunglasses. Therefore, he can go shopping without _______________ (recognise).
8. While waiting for the opportunity to get __________ (promote), Henry did his best to perform his duty.
9. The manage was satisfied to see many new products ____________ (develop) after great effort.
10. ______________ (understand) your own needs and styles of communication is as important as learning to convey your affection and emotions.
11. When we saw the road ____________ (block) with snow, we decided to spend the holiday at home.
graduating
being recognised
promoted
developed
Understanding
blocked
非谓语动词作主语、宾语、表语
12. The engine just won’t start. Something seem ____________ (go) wrong with it.
13. __________ (hear) how others react to the book you have just read creates an added pleasure.
14. Shortly after suffering from a massive earthquake and _____________ (reduce) to ruins, the city took on a new look.
15. Alexander tried to get his work _____________ (recognise) in the medical circles.
16. I remembered ______________ (lock) the door before I left the office, but forget to turn off the lights.
17. China recently tightened its waters controls near the Huangyan Island to prevent Chinese fishing boats from _____________ (attack) in the South China Sea.
to have gone
Hearing
being reduced
recognised
locking
being attacked
非谓语动词作主语、宾语、表语
18. We’ve had a good start, but next, more work needs ____________ (do) to achieve the final success.
19. The old couple often take a walk after supper in the park with their pet dog ______________ (follow) them.
20. Having finished her project, she was invited by the school _____________ (speak) to the new students.
to be done
following
to speak
Homework & Teaching plans