人教版高中英语必修4 Unit 2 Working the land Language points知识点课件（19张ppt）

(共19张PPT)
Unit 2
Working the land
Hunger
If you had the chance to do something to help end hunger in the world, what would you do ?
Discussion
The measures taken to deal with hunger
Invent a new kind of plant to produce more food.
Find a sort of fertilizer(肥料)to give rice enough nutrition.
Stop the pollution to the environment and protect the soil in the field.
… etc.
1. Indeed, his sunburnt face and arms and his slim, strong body are just like those of millions of Chinese farmers, for whom he has struggled for the past five decades .

it, one, ones, that, those作为替代词的区别：
it---替代前面提到的可数或不可数名词，同类同物。
one---替代前面提到的可数名词,同类不同物,泛指 。而 ones（pl.)
that---替代前面提到的名词，常代不可数，同类不同物。常有后置定语,特指。 those替代复数可数名词，特指。
I don’t want to drink the tea. ___ is too hot.

I like the story of the book very much, so my father bought me _____.
The new designs are much better than the old _____.
The cost of oil is less than ____ of gas.

The radios made in China are as good as _____ made abroad.
it, one, ones, that, those
It
one
ones
that
those
前提到的名词the tea
前提到的同类事物,泛指单数
同类的,常有后置定语,特指单数
前提到的同类事物,泛指复数
同类的,常有后置定语,特指复数
struggle vi. 搏斗, 挣扎, 努力, 拼搏
The children talked so loudly at dinner table that I had to struggle ____.
A. to be heard B. to have heard
C. hearing D. being heard

struggle to do sth 努力做某事
struggle against 与…斗争，为反对…而斗争，
struggle for sth 为争取…而斗争
struggle with sb
argue for/with/against
compete for/ with/ against
A
1. …..those of millions of Chinese farmers, for
whom he has struggled for the past five decades .
2. In 1974, he became the first agricultural pioneer in the world to grow rice that has a high output.





他是最早来和最后离开的老师.
He was the first teacher to come and the last to leave .

the first, the last, the best以及the only, the very, the right+ n+ to do
（只用 to do形式作后置定语）
3. Dr Yuan searched for a way to increase rice harvest without expanding the area of fields.
▲ search常用的搭配：
　 search sb./sth.
search for sb./sth.
=look for=hunt for
search sth./sb. for…

in search of
search out
搜查某人/某物
搜寻某人/某物
搜查某物/某人以寻找……
警察搜查小偷, 看他口袋里有什么东西。
The policeman searched the thief to see what he had in his pockets.
村民们正在搜寻那个失踪的孩子。
The villagers are searching for the missing child.
4. Thanks to his research, the UN has more tools in the battle to rid the world of hunger.
rid sp. of sth. ”…摆脱/清除…“
get rid of… ”摆脱，除去”
清除街道上的垃圾。
Rid the street of the rubbish.
Get rid of the rubbish in the street.
类似：rob…of…
昨晚就是他盗走了这座坟墓里的珠宝。
It was he that robbed the tomb of its treasure last night.
5.He would (much) rather keep time for his hobbies.
我宁愿看电视也不要去电影院.
I would rather watch TV at home than go to the cinema.
I would watch TV at home rather than go to the cinema.
I prefer to watch TV at home rather than go to the cinema.
I prefer watching TV at home rather than going to the cinema.
Rather than go to the cinema, I would watch TV at home.
would rather+从句:主语宁愿某人做某事。
从句谓语应用虚拟语气, 时态往前推。
我宁愿你不要去告诉他那个消息。
I’d rather you didn’t tell him the news.
我宁愿你没有告诉他那个消息。
I’d rather you hadn’t told him the news.
（事实上讲了）
1)---- Shall we go skating or stay at home?
---- Which ____ do yourself?
A. do you rather B. would you rather
C. will you rather D. should you rather
2) Mary, rather than her roommates, __ going
to Shanghai.
A. has B. is C. have D. are
3) Who would you rather have ___ your watch?
A. repaired B. repairing
C. repair D. to repair
6. He therefore gives millions of yuan to equip
others for their research in agriculture.

equip vt. 装备，配备，供给，提供
equip … with … “用…给…装备”
be equipped with… “配备有…”

他在自行车上装了个头灯。
He equipped his bicycle with a headlight.

equipment
uc. 装备，设备
He wants everyone to call him a farmer, for that’s how he regards himself.
Explanation
2. In many ways, he is one of them, and he has struggled for the past five decades to help them.
3. At that time, hunger was a serious problem in many parts of the countryside.
4. Using his hybrid rice farmers are producing harvests twice as large as before.
5. Wishing for things, however, costs nothing.
It means he thinks of himself as a farmer but other people may think of him as a famous scientist or a rich man.
2. In many ways, he is one of them, and he has struggled for the past five decades to help them.
It means he does not only look like a farmer but also he works in the fields with farmers. In fact, he does scientific research for them.
3. At that time, hunger was a serious problem in many parts of the countryside.
It means that many people were very hungry and they even became ill and died because there was not enough food.
It means that farmers growing his rice species are producing rice twice as much as they did in the past.
It means that dreams are free and everybody can have ideas about what they would like their future life to be.
4. Using his hybrid rice farmers are producing harvests twice as large as before.
5. Wishing for things, however, costs nothing.