一、根据句意及首字母提示完成句子
1．There will be more air p________ if more and more people drive cars
to work.
2．There will be more trees and the e____________will be better.
3．I don't think people will use p________ money in 100 years.
4．There is l________ water if we don't save it.
5．The farmers are going to p________a lot of trees on the hill.
二、根据汉语意思完成句子
6．请把答案写在一张纸上。
Please write down the answers on ________ ________ ________
________．
7．我们将在拯救地球中发挥作用。
We will________ ________ ________ ________saving the earth.[来源:学,科,网]
8．我认为在2050年所有的东西都会免费。
I think everything ________ ________ ________ in 2050.
9．人们在将来会种植许多植物。
People ________ ________ many plants ________ ________
________．
10.（易错题） 你认为人们会仅仅在电脑上看书而不是在纸上看书吗？
Do you think people will only read books ________ ________， not
________ ________？
三、单项选择
11．—Will there be more people in the future?
—Yes，________.
A．there was B．there will
C．there won't D．there is
12．Will there be ________ water on the earth in 100 years?
A．few B．many
C．fewer D．less
13．In 2050，what ________ the world be like?
A．is B．will w w w .
C．was D．are
14．My________ is not far from the park.
A．home B．houses
C．family D．rooms
15．—Do you think there will be robots in ________？
—Yes，there ________.I think every home will have a robot.
A．people homes；will
B．people homes；do
C．people's homes；will
D．people's homes；do
答案：
一、1.pollution 2.environment
3．paper 4.less 5.plant
二、6.a piece of paper 7.play a part in
8．will be free 9.will plant; in the future
10．on computers; on paper
三、11～15：BDBAC