仁爱科普版九年级上册Unit 1 The Changing WorldTopic 2 The population in developing countries is growing faster.

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一、根据汉语提示填空
1．The (人口) f China may nt increase as fast as it used t be because f the high cst f living and pen thughts f the yung.
2．Mr. Wang has been t (俄罗斯) nly nce.
3． (幸运地), my uncle became a passenger f the maiden flight (首航) f the C919.
4．The number f airprts in Xinjiang will (达到) 27 in 2023, being first in China.
5．Eating t much salt may (增加) the risk f high bld pressure.
6．China has develped rapidly because f ur cuntry’s ne-child (政策).
7．As we knw, America is a (发达的) cuntry.
8．China and India are (发展中的) cuntries.
9．The sldiers need a clear head t (执行) t the rder.
二、根据首字母填空
10．The charity rganizatin has raised several b yuan fr peple in need since its establishment.
三、单项选择
11．As is knwn t all, ________ is very clse t the equatr, s the temperature there is almst the same all year rund.
A．SingapreB．ChinaC．Russia D. the USA
12．Fighting against ________takes a lng time, but we must d everything we can t save ur envirnment.
A．ppulatinB．prductinC．Pllutin D.pprtunity
13．—Recently, Chinese scientists have fund a rare plant species in suthwest China’s Yunnan Prvince.
—Oh, it is the nly knwn wild ________ f such plants in China.
A．gatheringB．meetingC．ppulatinD．cllectin
14．—When did yu reach ________ Xichang?
—We gt there ________ the evening f this Saturday.
A．in; inB．不填; inC．不填; n D.不填;不填;
15．There was a rainstrm last night.________, mst f the vegetables in the field are still alive.
A．SadlyB．LuckilyC．SuddenlyD．Usually
16．—Hw d yu understand the saying “A heavy rainfall makes the river full”?
—Because f the great ________ in rainfall, rivers are full f water.
A．increaseB．raisingC．changeD．drp
17．I haven’t called up my mther ________.
A．tB．alreadyC．neverD．yet
18．It tk us a lng time ________ Hawaii but we thught the jurney was enjyable.
A．t getB．gettingC．t reach D．get
19．There was a strm yesterday. ________, mst f the flwers in my garden are still alive.
A．ClearlyB．LuckilyC．SuddenlyD．Especially
20．—Which cuntry wuld yu like t ______ after yu visit Singapre?
—Thailand.
A．reach atB．getC．leave frD．leave
21．We all lk frward t the day when COVID-19 will ________.
A．increaseB．appearC．disappearD．spread
22．The bridge is ________ meters lng.
A．nine thusand, eight hundreds and frty-eight
B．nine thusands, eight hundred and frty-eight
C．nine thusands, eight hundreds and frty-eight
D．nine thusand, eight hundred and frty-eight
23．The ppulatin f this city has increased ________ twenty percent in the past ten years.
A．tB．frC．byD．n
24．The weather in Chngqing is htter than ________ in Shandng.
A．thatB．thisC．itD．/
25．I have cleaned my rm ________,but I haven’t washed my clthes ________.
A．already; alreadyB．yet; yetC．already; yetD．yet; already
26．―What a heavy snw!
―________ Cl! Let’s make a snwman.
A．S it is.B．S is it.C．S des it.D．S it des.
27．—Jim studies English very hard.
— ________
A．S he des.B．S des he.C．S he is.D．S is he.
28．—I dn’t like rck music.
—________. Instead, I like classical music.
A．S I dB．S d IC．Neither I dD．Neither d I
29．—Culd yu tell me when Max began t d business?
—Sure. He began t d business when he was _________ and has earned 2.56 _________ s far.
A．in his thirties; billinB．in his thirtieth; billins f
C．in his thirties; billins fD．in his thirtieth; billin
30．— ________ is the ppulatin f China nw, Jack ?
—Let me think fr a mment. It’s abut ________ .
A．Hw many;1,400 millinB．What;1,400 millin
C．Hw much;1,400 millinD．What;1,400 millins
四、阅读还原5选5
Jim: 31 , Rita?
Rita: I’m reading tday’s newspaper.
Jim: 32 ?
Rita: Yes. There’s a reprt abut the ppulatin f the wrld. It says the wrld’s ppulatin has reached 7 billin.
Jim: Ww! The ppulatin is increasing faster and faster.
Rita: 33 ! If the ppulatin is increasing like this, it will be the biggest prblem n earth.
Jim: I agree. If we dn’t d smething fr this, I’m afraid there wn’t be enugh space t live.
Rita: Well, many cuntries are taking measures t cntrl the ppulatin. Fr example 34 .
Jim: 35 . If every family has nly ne baby, it will be better in the future.
A. S it has
B. What are yu ding there
C. That’s true
China has already carried ut the ne-child plicy
E. Is there anything new
五、阅读单选
A very imprtant wrld prblem is the grwing ppulatin n the earth. In 2010, the ppulatin f the wrld was abut 6,800,000,000. That is a great number. The imprtant thing is nt hw large the ppulatin f the wrld is nw, but the rate f its grwth—it is abut 1.63 percent every year.
Every secnd, fur babies are brn in the wrld. Anther baby! Anther baby! Yu can nt even speak quickly enugh t keep up with the birth rate. The ppulatin is grwing larger and larger. S it ges n, hur after hur. In ne day, peple have t find fd fr ver 350,000 muths.
As a little girl was brn in a hspital in Philippines in 2011, the wrld’s ppulatin reached 7 billin. And the number is still increasing rapidly tday. S hw t cntrl the ppulatin is a big prblem fr us.
36．One f the imprtant wrld prblems tday is ________ accrding t the passage.
A．the bad envirnmentB．the heavy traffic
C．the grwing ppulatinD．the pllutin
37．The ppulatin f the wrld is increasing by ________ every year.
A．350,000B．ne fifthC．1.63 percentD．7 billin
38．What’s the meaning f the underlined wrd “rate" in the first paragraph in Chinese?
A．人口B．速率C．数量D．重量
39．Frm the passage, we knw there are abut ________ new babies t be brn in an hur.
A．tw hundred and frty
B．three hundred and fifty thusand
C．furteen thusand and fur hundred
D．tw thusand and fur hundred
40．Which f the fllwing is NOT true?
A．The ppulatin n the earth is very large.
B．The large ppulatin may be gd fr the wrld.
C．The grwing ppulatin will be a big prblem in ur life.
D．We must take actin t cntrl the ppulatin.