第四句：patient→patience

　　第五句：去掉of

　　2．文中共有5处错误，每句中最多有一处，请找出并改正。

　　Although Tom worked hard, but he was poor in English.So he acknowledges that he had a wrong way of learning English.He was determining to change it.In spite many difficulties, he believed he could overcome them.He often consulted his English teacher about help.Now his English has improved a lot.

　　答案：第一句：去掉but

　　第二句：acknowledges→acknowledged

　　第三句：determining→determined

　　第四句：spite后加of

　　第五句：about→for

　　Ⅳ.根据提示补全句子

　　1．他虽然是老师，但也不可能什么都懂。(as引导的让步状语从句)

　　Teacher_as_he_is,_he can't know everything.

　　2．他跟她一样都不用功。(no more ...than)

　　He is no_more_hardworking_than she is.

　　3．自从进入高中，他很少玩电脑游戏。(否定词置于句首的倒装句)

　　Seldom_has_he_played computer games ever since he entered senior high school.

　　Ⅴ.短文填空

　　(Ⅰ)根据提示填空

　　From the first use of the rocket to carry ❶satellites (卫星) into space to the setting up of space stations, human beings have been putting great efforts into space research.And so far, we have achieved many ❷successes (succeed)．But there are still ❸numerous (number) tasks in front of us and we should not stop ❹trying (try) to progress.

　　The International Space Station (ISS) is an important step we should take in space ❺exploration (explore)．It is not only helpful but also essential.It provides a proper space ❻environment (环境) for many experiments that we have wanted to do for a long time.It is also a base for the ❼observations (observe) of the earth and the universe.It could also be an important base for later travel to the moon and ❽Mars (火星)．In a word, if we want to explore space more, the first thing we should do is set up a space station.

　　(Ⅱ)片段选词填空

　　space， launch， announce， take the lead， set up， craft， successfully， astronaut

The Space Race began in 1955 when both countries ❶announced that they would soon ❷launch satellites into orbit.The Soviets took the US announcement as a challenge and even