人教版 (新课标)选修7&8选修7Unit 2 Robots课后作业题

这是一份人教版 (新课标)选修7&8选修7Unit 2 Robots课后作业题，共5页。
Ⅰ.单项填空
1．________ t say which ne I shuld chse.
A．That is hardB．It is hardC．There n useD．It n gd
2．—Let’s d smething different.
—________ Hw abut tennis?
A．S what?B．All right.C．Wh cares?D．It depends.
3．It is reprted that Premier Wen Jiaba visited the Red Square ________ by Russian Premier Putin.
A．jinedB．accmpaniedC．attendedD．tgether
4．—I hear there was a rad accident this mrning.
—Yes.________ car hit a tree and ________ driver was killed.
A．A；aB．The；aC．The；theD．A；the
5．On yur way t New Yrk William will keep yu________ if yu dn’t want t be lnely.
A．cmpanyB．cmpaninC．safetyD．friend
6．My sister was against my suggestin while my brther was________ it.
A．in hnur fB．in memry fC．in search fD．in favur f
7．In 1939，Hitler________ war against Pland，which started the Secnd Wrld War.
A．annuncedB．bradcastC．declaredD．advertised
8．What’s the chief ________ f the wrld this year?
A．businessB．matterC．eventD．affair
9．—Are yu ging t have a hliday this year?
—I’d lve t.I can’t wait t leave this place________.
A．ffB．utC．behindD．ver
10．Try t________ at least an hur each day fr learning new vcabulary.
A．set ffB．set utC．set asideD．set dwn
11．Dlly’s death，like her birth，________ raise wrries.
A．is ging tB．is bund tC．willD．is t
12．________ it is t stay in!
A．What great placeB．What a great place
C．Hw great a placeD．Bth B and C
13．I still remember ________ t the Famen Temple and what I saw there.
A．t takeB．t be taken
C．takingD．being taken
14．Fr breakfast he nly drinks juice frm fresh fruit ________ n his wn farm.
A．grwnB．being grwn
C．t be grwnD．t grw
15．________ repeated prmises that the prduct is safe，all cnsumers have refused t buy it.
A．Even ifB．In spite f
C．ThughD．Althugh
Ⅱ.阅读理解
A
LIPITOR
16.What is a majr functin f Lipitr?
A．T help quit smking.
B．T cntrl bld pressure.
C．T imprve unhealthy diet.
D．T lwer “bad” chlesterl.
17．Taking Lipitr is helpful fr________.
A．breast­feeding wmen
B．wmen wh are pregnant
C．adults having heart disease
D．teenagers with liver prblems
18．If it has been ver 12 hurs since yu missed a dse，yu shuld________.
A．change the amunt f yur next dse
B．eat mre when taking yur next dse
C．have a dse as sn as yu remember
D．take the next dse at yur regular time
19．Which f the fllwing is a cmmn side effect f taking Lipitr?
A．Face swelling.B．Upset stmach.
C．Kidney failure.D．Muscle weakness.
20．What is the main purpse f the passage?
A．T teach patients ways fr quick recvery.
B．T present a reprt n a scientific research.
C．T shw the imprtance f a gd lifestyle.
D．T give infrmatin abut a kind f medicine.
B
Bks have been ur best friends frm time immemrial.There was a time when reading them was suppsed t be the best way f entertainment.Bk lvers used t carry the bk f their chice wherever they went.But，nw in this micrchip generatin where everything is pssible with the help f the Internet，we d nt need t carry them fr reading.E­bks are gaining ppularity and the Web is nw a treasure huse f bks.All bk lvers can rejice，as nw they can find their favrite bks nline.
Reading bks nline is a cmparatively new cncept.That the Internet is a strehuse f infrmatin.With the advancement f technlgy，nw yu can read and dwnlad bks frm the Web.Imagine reading yur favrite rmantic nvel while n a pleasant trip.Yu may think that it will be quite tiresme t carry such heavy bks while turing.But there is nthing t wrry anymre as e­bks have cme as a bn t us.
E­bks are nthing but nline bks.The nly difference between an e­bk and a bk is that ne has a physical existence while the ther dwells in the virtual wrld f the Internet.Cntent is the same fr bth.And yu are saved frm the hassle f carrying bks as well.
There are varius e­bk depsitries frm which yu can either buy r dwnlad e­bks.The prcess f dwnlading them is very easy.The websites give prper instructins and yu just need t fllw them t get hld f the bk f yur chice.Mrever，if yu d nt want t make investment，just read it by pening the nline depsitry and read it fr free.
Frm entertainment t business，e­bks prve t be handy fr all purpses.The time will cme when they will becme the mst imprtant entertainment ptin fr many peple.
21．Cmpared with traditinal bks，e­bks are mre ppular because they are________.
A．mre attractiveB．mre interesting
C．mre cnvenientD．mre expensive
22．The main idea f the secnd paragraph is that________.
A．it’s cnvenient fr us t read with the help f the Internet
B．technlgy has been develped a lt in the past few years
C．the Internet is full f a large amunt f useful infrmatin
D．it is very tiring t carry heavy bks here and there
23．The underlined wrd “hassle” (in Paragraph 3) prbably means________.
A．cstB．advantageC．chanceD．truble
24．Which f the fllwing shws the rganizatin f the passage?
CP：Central Pint P：Pint SP：Sub­pint(次要点)
C：Cnclusin
25．Which f the fllwing wuld be the best title fr this passage?
A．The Difference Between Traditinal Bks and E­bks
B．The Great Develpment f Technlgy
C．The Time f E­bks Is Cming t Us
D．E­bks Are in Great Need Nwadays
1.B 2.B 3.B 4.D 5.A 6.D 7.C 8.C 9.C 10.C 11.B 12.D 13.D 14.A
15.B
16.D 17.C 18.D 19.B 20.D 21.C 22.A 23.D 24.A 25.C
ABOUT LIPITOR
Lipitr is a prescriptin medicine.Alng with diet and exercise，it lwers “bad” chlesterl(胆固醇) in yur bld.It can als raise “gd” chlesterl.
Lipitr can lwer the risk f heart attack in patients with several cmmn risk factrs，including family histry f early heart disease，high bld pressure，age and smking.
WHO IS LIPITOR FOR?
Wh can take LIPITOR：
•Peple wh cannt lwer their chlesterl enugh with diet and exercise
•Adults and children ver 10
Wh shuld NOT take LIPITOR：
•Wmen wh are pregnant，may be pregnant，r may becme pregnant.Lipitr may harm yur unbrn baby.
•Wmen wh are breast­feeding.Lipitr can pass int yur breast milk and may harm yur baby.
•Peple with liver(肝脏) prblems
POSSIBLE SIDE EFFECTS OF LIPITOR
Serius side effects in a small number f peple：
•Muscle(肌肉) prblems that can lead t kidney(肾脏) prblems，including kidney failure.
•Liver prblems.Yur dctr may d bld tests t check yur liver befre yu start Lipitr and while yu are taking it.
Call yur dctr right away if yu have：
•Unexplained muscle pain r weakness，especially if yu have a fever r feel very tired.
•Swelling f the face，lips，tngue，and/r thrat that may cause difficulty in breathing r swallwing.
•Stmach pain
Sme cmmn side effects f LIPITOR are：
•Muscle pain
•Upset stmach
•Changes in sme bld tests
HOW TO TAKE LIPITOR
D：
•Take Lipitr as prescribed by yur dctr.
•Try t eat heart­healthy fds while yu take Lipitr.
•Take Lipitr at any time f day，with r withut fd.
•If yu miss a dse(一剂)，take it as sn as yu remember.But if it has been mre than 12 hurs since yur missed a dse，wait.Take the next dse at yur regular time.
Dn’t：
•D nt change r stp yur dse befre talking t yur dctr.
•D nt start new medicines befre talking t yur dctr.