1.need需要, replace替代, far away遥远, close to接近,
nowadays如今, even甚至, share分享, get sick生病,
be able to能够, sun太阳, Mercury水星, Venus金星, Mars火星.
2.
I think/believe …….. will ………..
我认为/相信.......将.......
I disagree/you are wrong/it is wrong, I think/believe ……………..
我不同意/你错了/那是错的，我认为/相信.......
I think/believe people will have robots in their homes.
我认为/相信人们家中将会有机器人。
You are wrong, I believe people won’t have robots in their homes.
你错了，我相信人们家中不会有机器人。
3.
People will have robots in their homes.
人们家中将会有机器人。
Pros:
赞成：
1.people will be busy; they will need robots to help them with housework.
人们将会很忙，他们将需要机器人帮助他们做家务。
2.People will buy robots, because robots will be cheap.
人们将买机器人，因为机器人会便宜。
3.Robots will be smart enough; they will become good friends of people.
机器人将足够聪明，它们将会成为人们的好朋友。
Cons:
反对：
1.Robots won’t be smart enough to help people with housework.
机器人将不够聪明去帮人们做家务。
2.It will be very difficult to make smart robots; That is why robots will be expensive.
制造聪明的机器人将会非常困难，那也是机器人为什么贵的原因。
3.Robots will be too smart, they will want to replace people.
机器人将会太聪明，它们将想要取代人类。
Kids won’t go to school. Kids will study at home.
孩子们将不用去学校。孩子们将在家学习。
Pros:
赞成：
1.Books will only be on computer. Kids will study on computer.
书本将只存在在电脑上。孩子们将在电脑上学习。
2.Cities will be bigger. It will be far away for kids to go to school.
城市将会变得更大。孩子们去上学的距离将会很远。
Cons:
反对：
1.Kids won’t prefer to study on computer. It will be more interesting for kids to study at school.
孩子们将不会更喜欢在电脑上学习。对孩子们来说在学校学习将会更有趣。
2.People will live in small town. Schools will be close to their homes.
人们将生活在小城镇里。学校将在他们家的附近。
People will have less free time.
人们将有更少的自由时间。
Pros:
赞成：
1.People have a lot of work to do nowadays. And they will have even more work in the future.
人们如今有很多工作要做。他们将来会有更多的工作要做。
2.Everything will be more expensive. People will work hard to make enough money.
每件东西将会变得更贵。人们将努力工作赚钱。
Cons:
反对：
1.People will be lazy. And they will share the work with robots.
人们将会懒惰。他们将会让机器人做工作。
2.People won’t use money in the future. Because everything will be free.
人们未来将不会用钱。因为每件东西将会是免费的。
4.
People will live to be 200 years old.
人们将会活到200岁。
Pros:
赞成：
1.Doctors will treat all diseases. People won’t get sick.
医生将会治疗所有的疾病。人们将不会得病。
2.People will eat healthier and live healthier.
人们将吃的更健康生活更健康。
3.Earth won’t be more polluted. People will be healthier.
地球将不会有更多的污染。人们将更健康。
Cons:
反对：
1.There will be new diseases. Doctors won’t be able to treat.
将会有新的疾病。医生不能治疗。
2.People will eat fast food. And they won’t be healthier.
人们将会吃快餐。他么将不会更健康。
3.The future factories and cars will pollute air and water.
未来的工厂和汽车将会污染空气和水。
There will be world peace.
将会有世界和平。
Pros:
赞成：
1.There will be only one country in the world. People won’t fight.
世界上将只会有一个国家。人们将不会打仗。
2.People will be more friendly. There will be no war.
人们将会更友好。将不会有战争。
Cons:
反对：
1.People will fight for the land. That is why there won’t be one country.
人们将为了土地而打仗。那就是为什么不会只有一个国家的原因。
2.People will be more violent. They will always fight.
人们将会更暴力。他们将总是打仗。
5.
…….. is ……….. than ……….
.....比.....更.....。
Sun is bigger than Earth.
太阳比地球更大。
Earth is smaller than Sun.
地球比太阳更小。
Sun is heavier than Earth.
太阳比地球更重。
Earth is lighter than Sun.
地球比太阳更轻。
Sun is hotter than Earth.
太阳比地球更热。
Earth is colder than Sun.
地球比太阳更冷。
Mercury is smaller than Venus.
水星比金星更小。
Venus is bigger than Mercury.
金星比水星更大。
Mercury is lighter than Venus.
水星比金星更轻。
Venus is heavier than Mercury.
金星比水星更重。
Mercury is colder than Venus.
水星比金星更冷。
Venus is hotter than Mercury.
金星比水星更热。
Moon is smaller than Mars.
月亮比火星更小。
Mars is bigger than Moon.
火星比月亮更大。
Moon is lighter than Mars.
月亮比火星更轻。
Mars is heavier than Moon.
火星比月亮更重。
Moon is hotter than Mars during the day.
在白天月亮比火星更热。
Moon is colder than Mars at night.
在晚上月亮比火星更冷。
Mercury is closer to the Sun than Venus.
水星比金星离太阳更近。
Venus is farther from the Sun than Mercury.
金星比水星离太阳更远。
Moon is closer to the Earth than Sun.
月亮比地球离太阳更近。
Sun is farther from the Earth than Moon.
地球比月亮离太阳更远。
Earth is closer to the Sun than Mars.
地球比火星离太阳更近。
Mars is farther from the Sun than Earth.
火星比地球离太阳更远。
