1、Unit 2We have not found life on any other planets yet.第二课时.用所给单词或短语的适当形式填空planet, however, out, go around, be called1Li Ming isnt old but he _ Lao Li in his office.2As we all know, the earth _ the sun.3Scientists havent found life on any other _ yet.4I have been to Hainan. _， I have never been to Sa
2、nya.5Have you missed your parents since they were _ in another city?.单项填空()6.I find this computer game _ to play.Aenough easy Beasy enoughCenough easily Deasily enough()7.In the English club, students need to _ each other in English. It will help them improve their spoken English.Aagree with Bcommun
3、icate withCworry about Dthink about()8.English is too difficult. I dont think I can learn it well. Nothing is _ if you put your heart into it. Aimpossible BimportantCinteresting Dcomfortable()9.Daming sat on the side of the river cooking a meal, _ a bird on his head.Afrom BintoCabout Dwith()10.All t
4、he volunteers were very tired, but _ of them had a rest.They were busy helping the firemen.Aboth BneitherCall Dnone.阅读理解Can you imagine astronauts everyday life in space? They also need to eat, sleep, exercise and relax. They do the same things as us, but they do them differently. On the earth, we p
5、ut food on a plate. Gravity(重力) holds the food down and keeps it on a plate. But there is almost no gravity in space, so food can float(漂浮) away, and astronauts must eat carefully.Sleeping is very different in space. Some astronauts like to float in the air, but most like to be in a sleeping bag. Th
6、ey tie the bag to a wall so that they wont float away at night. Exercise is very important in space. On the earth, your legs carry your body, but in space, astronauts float, so they do not use their legs often. This is very bad for their legs, so they must exercise for thirty minutes every day.After
7、 a days work, astronauts relax. They may listen to music, read, watch films, play games, or talk to their friends and families on the radio. Sometimes they just enjoy floating in the air.()11.Why do astronauts tie the sleeping bag to a wall?ABecause in that way they wont float away.BBecause that mak
8、es them sleep well.CBecause they cant get to sleep if they dont do that.DBecause the sleeping bag is not safe enough.()12.Astronauts must exercise for _ every day when they are in space.Amore than an hour Bhalf an hourCtwenty minutes Dnearly an hour()13.Astronauts cant _ in space according to the pa
9、ssage. Alisten to music Btalk to their friendsCplay games Drun as they can on the earth()14.Which is NOT true according to the passage? AAstronauts in space do the same things as us, but they do them differently. BOn the earth, gravity holds the food down and keeps it on a plate. CIn space, astronau
10、ts often use their legs. DAstronauts can also relax in space.()15.Whats the main idea of the passage?AIt is about the importance of gravity.BIt is about astronauts everyday life in space.CIt is about the differences between space and the earth.DIt is about how to avoid(避免) floating away while sleepi
11、ng.答案 .1.is called2.goes around3planets4.However5.out.6.B考查形容词和副词的用法。句意：我发现这款电脑游戏足够容易玩。easy意为“容易的”，作动词find的宾语补足语。副词enough意为“足够地；充分地”，修饰形容词或副词，要放在所修饰的词之后。故选B。7B8.A9.D10D考查代词的用法。句意：“所有的志愿者都很累，但他们都没有休息。”“他们都在忙着帮消防员。”both表示“(两者)都”；neither表示“(两者)都不”；all表示“三者或三者以上全都”；none指“三者或三者以上都不”。根据“They were busy hel
12、ping the firemen.”可知，没有人停下来休息。故选D。.11.A12.B13D推理判断题。由最后一段第二句“They may listen to music, read, watch films, play games, or talk to their friends and families on the radio.”可知，在太空中，宇航员不能像在地球上一样奔跑。故选D。14C细节理解题。由第四段第二句中的“but in space, astronauts float, so they do not use their legs often.”可知，在太空中，宇航员不经常使用他们的腿。故选项C说法错误。故选C。15B主旨大意题。通读全文可知，本文从吃饭、睡眠、锻炼和休闲四个方面介绍了宇航员在太空中的日常生活。故选B。
