八年级下册Welcome to the unit当堂达标检测题

这是一份八年级下册Welcome to the unit当堂达标检测题，共3页。试卷主要包含了 Recycling等内容，欢迎下载使用。
根据中文提示完成单词。
1. Fr a (明智的) man, a mistake is a lessn.
2. Please be (严肃的), this is very imprtant t everyne.
3. The heavy rain will (引起) a lt f prblems.
4. They were (挖) hles t plant trees when we arrived yesterday.
(回收利用) is a gd way t deal with sme useful waste.
二、 用括号中所给单词的适当形式填空。
1. Please remember (turn) ff the lights when yu leave.
2. It’s stupid f yu (change) yur plan nw.
Will the meeting (put) ff until next week?
4. Peple can d smething gd fr ur Earth by (ride) bicycles.
We shuld (learn) t save water frm time t time.
三、单项选择题。
1. The pllutin is becming mre and mre serius. We haven’t seen the blue sky fr several days.
niseB. waterC. airD. car
Wuld yu like the envirnment?
help prtectB. helping prtectC. t help prtectingD. t help prtect
Reading in the sun is nt gd yur eyes.
frB. abutC. withD. in
Hw nisy it is! Culd yu please the CD player a little?
turn ffB. turn nC. turn dwnD. turn up
The final exam is very imprtant. We must treat it .
seriusB. seriuslyC. carelessD. carelessly
四、阅读理解。
A giant panda frm the Beijing Z has been saved by a transfusin f blnd frm tw black bears. But it's still under special care , accrding t the Beijing Z.
Yng Liang, tw years ld , is the first giant panda raised frm birth in the z. Last mnth z keepers fund the panda was suffering frm serius anaemia（贫血）, calling fr urgent（紧急的） bld transfusin.
The best way , accrding t z's experts , t save Yng Liang frm anaemia wuld have been t transfuse bld frm anther panda. But it was the breeding seasn fr giant pandas, making such a transfusin very difficult.
But the experts fund that there exists a clse cnsanguinity （血缘） between giant pandas and black bears , and s they decided t try t take bld frm black bears in the z and transfuse it t Yng Liang.
With the help f hspitals and the Beijing Bld Dnr Statin, they made an experiment which prved that the red bld cells in the bld f black bears can be used.
On the afternn f February 15th the first red bld cell transfusin was given t the giant panda, frm 600m1 f black bear bld. Immediately the yung panda started t recver.
1. The best title f the article shuld be ________.
A. Prtecting Giant Pandas
B. Yng Lianga Giant Panda
C. Bear Bld Saves Panda
D. A Successful Transfusin
2. Which f the fllwing is nt true accrding t the article?
A. Giant pandas and black bears are f the same race.
B. The transfusin was based n scientific research and experiments.
C. After the special transfusin, the yung panda began t regain health.
D. The 2-year-ld panda must have been brn in the Beijing Z.
3. They decided t try anther way instead f the best way t save the panda because ________.
A. it was difficult t find ther pandas
B. bld f pandas was t expensive
C. it was the breeding seasn fr the panda , Yng Liang
D. ther pandas were prducing yung at that time
4. This article must be taken frm ________.
A. China Daily
B. a dctr's diary
C. a stry bk
D. a medical bk
答案
一、根据中文提示完成单词。
1. wise
2. serius
3. cause
4. digging
5. Recycling
二、 用括号中所给单词的适当形式填空。
1. t turn
2. t change
3. be put
4. riding
5. learn
三、单项选择题。
CDACB
阅读理解
CADA