1、Unit7 词语作用及答案一、根据首字母填空1No one knows what will h_ tomorrow.2We should visit our grandparents d_ the winter vacation.3We should p_ more trees and flowers to make our city more beautiful.4We Chinese people love p_. We hate wars (战争).5The window on the right s_ of the house was open.6Look, the sakura pe
2、tals(樱花花瓣) are f_ down from the trees.7Listening is an important p_ of English learning.8I dont think your idea is good, so I dont a_ with you.9Yang Liwei is a famous a_ in China and we are proud of him.10Many fish in the river died because of water p_.11Computers and rockets seemed i_ 100 years ago
3、.12I live in an a_ across the street from here.13Is there life on other p_?14These lovely things are not for h_ but for animals.15Its very d_ to cross the street without(没有) looking both sides.二、根据汉语提示填空16Everyone should play a part in saving the _ (地球) as its getting worse.17Today there are _ (已经)
4、robots working in factories.18Will people go to other planets by _(火箭)?19The children want to know more about _ (太空).20The question is very easy. _(甚至)a three-year-old kid can answer it.21Alans parents asked him to drink _ (fewer/less) coffee because it was bad for health.三、词语运用从下面方框中选择恰当的词或短语并用其正确形
5、式填入短文中，使短文通顺正确(每个词或短语只用一次)because, robots, over, humans, dangerous, our, future, car, run, andWhat will our world be like in 2050? We asked a group of experts to make their predictions (预测) about our _22_. By 2050, we will have “clever” _23_. We wont have so many accidents, _24_ they will be able to
6、 talk with each other. Cars will slow down by themselves or stop in _25_ situations. Also, our cars will _26_ on electricity. By 2050 our homes will be more ecofriendly (环保的). We will use solar (太阳的) energy, and we will recycle (回收) water. There will be more people in the world _27_ our houses will
7、be smaller. We will have _28_ to help clean, cook and do _29_ home shopping. We wont die! The computers in the future wont look like machines. Theyll look like _30_. By 2050 there will be too many people on the earth and _31_100 million people will be living on the moon and other planets. We will be
8、 able to travel to Mars and be back in just three days.参考答案：1(h)appen2(d)uring3(p)lant4(p)eace5(s)ide6(f)alling7(p)art8(a)gree9(a)stronaut10(p)ollution11(i)mpossible12(a)partment13(p)lanets14(h)umans15(d)angerous16earth17already18rocket19space20Even21less22future23cars24because25dangerous26run27and28robots29our30humans31over
