1、单元知识滚动练.单词拼写1.He bought the house at a 20% discount(折扣).2.Sports clothes are not appropriate for a formal occasion.3.There was a blank(无表情的) look on his face.4.Its natural that family members sometimes disagree(有分歧 ) with each other.5.The villagers(村民们) helped the little girl find her parents.6.He s
2、topped the engine so that he could examine(检查)it carefully.7.The attack from the enemy was so strong that we were required to fall back.8.It was a terrible accident and she was the only one to have survived it.9.After the children had been punished，nobody mentioned the incident(事件) again.10.Will the
3、y dismiss(解雇) Woods for stealing the money?.选词填空at a time，in turn，at least，be linked to，run after，look into，make up，step up，be similar to，due to11.Our teacher asked us to retell the whole story in five minutes in turn.12.Remember that we all climb the ladder of success one step at a time.13.The law
4、requires that everyone should have his car checked at least once a year.14.Pay increases will be linked to performance next year.15.Her views on that matter are similar to mine.16.When he was running after his brother，the boy lost his balance and had a bad fall.17.Toms losing his job is due to his c
5、arelessness.18.An hour after the robbery happened，the police began to look into the case at once.19.Its very unkind of you to make up stories about him.20.The competition is coming and we must step up our training to prepare for it.单句语法填空21.The gold medal was awarded(award) to Mr Brown for his fine
6、show of vegetables last year.22.He stepped off the length(long) and width of the room.23.The man seized the girls bag and took it away，disappearing(disappear) into the darkness.24.The police seem to have found some new evidence(evident) of his crime.25.There is no possibility(possible) that Bob can
7、win the first prize in the match.26.The local government raised some money for highway construction(construct).27.The old house is in a poor state and Ill have it rebuilt(rebuild) next week.28.It is said that the new film is very popular in that country.29.The house belonging(belong) to my grandpa w
8、ill be sold out soon.30.In my opinion，the evidence he offered was not convincing(convince).31.The waiter said that the seat by the window was reserved for an old man.32.The next day，they went on making their way to the mountaintop.33.Basing(base) on a real story，the young man wrote a moving play.34.
9、Some volunteers were sent there to take care of the injured(injure).35.It occurred to her that she could make a kite by herself.单句改错(每小题仅有 1 处错误 )36.The clever boy made a suggestion that we home for help.wentgo37.While we were on the way，we took to drive the old car.turnturns38.It is appropriate you
10、 to be dressed in a red coat today.offor39.The girl is working hard，so she will win award this time.aan40.He was seen enter the building about the time the crime was committed. to41.He was so weak that he had no to lift the rock.strengthsstrength42.You can get your brother help you repair the machin
11、e. to43.While he loves his students，but he is very strict with them.44.The team made up about twenty nurses and one doctor was sent to that village. of45.It is said that a young man is in the charge of the big company.单元语法完成句子46.I havent seen our English teacher since last weekend.自从上周末我就没有见过我们的英语老师
12、了。47.George has met that gentleman on several occasions before.以前乔治在几个场合遇见过那位绅士。48.We have been discussing the question all the morning，but we havent reached a conclusion.整个早上我们一直在讨论这个问题，但是还没有得出结论。49.The baby has been crying since this morning，which has made his mother upset.这个婴儿从今天早上开始一直在哭，弄得他妈妈很烦。50.He hasnt finished writing a book up to now.直到现在，他也没有写完一本书。