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74．格林先生总是和他的家人一起过周末。（spend time）
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75．我相信每天睡8个小时是非常重要的。（important）
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八．补全对话（5小题，每题2分，满分10分） 根论语境用恰当的语言完成对话。
A:Hi,Xiao Peng,long time no see.(81)________________________________ B:I have been to my hometown.
A:(82)_____________________________________ B:Yes.But I felt a little sad.
A:(83)____________________________________ B:I saw many kinds of pollution in my hometown. A:(84)________________________________________
B: Sure. First, the water pollution. In the past, the water in the river was clean and there were a lot of fish in it. But now the water was very dirty. A: Oh, lt's a great pity.
B: Sccond.Ican see white pollution everywhere.
A: I think we should do something useful to protect the environment.
B: The locaI government has done something useful to protect the environment A:Good.(85)_________________________
B: Yes, l 'd love to. I want to see what I can do for it. A: Ok, Let's join in hand.
八年级上册第四单元复习题
一．单项选择（15分）
1._________ does it _________ you to walk from your home?
A.How far;take B.How long;take C.How far;spend D.How long;spend
2.You ____________ finish your homework on time. A.has to B.must C.have to D.had to 3.He usually _________ home very late. A.reach B.must C.gets D.arrived in 4.----How far is it from here to the Children Park? -----It?s about _____________.
A.30 minutes walk B.30 minutes?s walk C.30 Minutes? walk D.30-minutes walk
5.How about going there ____________ our bikes? A.in B.about C.at D.by
6.What do you think ___________ this kind of new computer game? A.of B.about C.for D.over
7.____________ is it from here to the bus station?
A.How far B.How long C.How often D.How soon 8._________ fo they get to school,by bike or on foot? A.How far B.How long C.How often D.How 9.In South Korea,most students get to school __________.
A.take a subway B.take the subway C.by the subway D.by subway 10.I don?t like this hat.Please shou me ________ one.
A.other B.the other C.another D.any other
11.I usually go to school ________ bike,but sometimes I go to school _______ foot. A.with;on B.on;by C.on;with D.by;on
12.----Must I do it at once? ----No,you ____________. A.you can?t B.mustn?t C.needn?t D.haven?to
13.Going to the museum by subway must be more fun than ________ a bus. A.take B.takes C.to take D.taking
14.__________ Fridays,I usually play computer games with Zhang Hua. A.In B.At C.On D.Before
15.We don?t have much money but we enjoy ____________. A.ours B.yours C.yourselves D.oursedves 二、完形填空（15分）
Mark Hill is a traffie police officer in Watford,near London.He works on some of the busiest streets in Britain.“There are traffic police 1 twenty-four hours a day. There are three shifts each day,and each shift is 2 hours.Usually we have to dealwith three or four accidents each shift.”
“We deal with anyone who is hurt in the accident.Yhat?s the 3 thing.Then we have to clear the road and get the traffie 4 again.”
“You must be careful while driving.Most accident happen becanuse people drive too 5 .Especially when the road is wet,it?s more 6 .Sometimes we get accidents 7 drivers don?t obey the rules.For example,I?ve seen a lot of drivers who psaa others 8 the left.It?s not right in Britain.If you want to pass the cars in front,you have to go into the fast lane on the right.”