-You’re dropped __________ “s” in the word “across”.

-Oh, you are right, __________ letter “s” should be doubled like this “cross”.

A.a(chǎn), a              B.a(chǎn)n, a             C.a(chǎn)n, the            D.the, a

 

【答案】

C

【解析】

試題分析:句意:在單詞”across”當中,你丟了一個”s”.——哦,你說的對。想這個“cross”一樣,這個字母“s”應該雙寫。結(jié)合語境可知上文泛指任何一個字母“s”故用不定冠詞,s詞首音素是元音,故不定冠詞用an。下文特指某個字母,故用定冠詞,選C。

考點:冠詞

點評:冠詞是一種虛詞,一般用于名詞前面表示特指或者泛指某一個。冠詞的應用都用一定規(guī)則,熟記這些規(guī)則是解題的關(guān)鍵。不定冠詞用在名詞前,表示泛指任何一個。定冠詞用在名詞前表示特指某一個。在專有名詞及表示泛指的復數(shù)名詞前一般不要冠詞,叫做零冠詞。需注意的是不定冠詞的用法是看詞首音素,不是看首字母,如:useful首字母是元音,但是詞首音素時輔音,故不定冠詞用a;hour首字母是輔音,但是詞首音素是元音,故用冠詞an。

 

練習冊系列答案
相關(guān)習題

科目:初中英語 來源: 題型:

李雷不知道該如何提高自己的英語聽力水平,于是他在校園BBS上留言求助,有四位同學跟帖回答了他的問題。
LiLei: Hi, everyboby. I’m Jimmy. I like English very much, but I really need some advice on listening . Who can help me?
Jenny:  Don’t get nervous before you start to listen to something. You need to relax. This will help.
Dr.Smith:The first sentence tells a lot the whole passage.for example,if, at the beginning , you hear “Welcome back BBC news---”, you know you will hear a piece of news, not a children’s story, or a science report.
Shirley: When you’re listening, try to do some thinking. For example, you can think of the following questions: What happened? When, Where and how? What was the result (結(jié)果)and what did the speaker want to tell us? In this way, you may understand the passage better.
Josh:  It’s important for you to remember some important facts. for example, if the passage is a science report , you should try to remember its results and how the scientists got them.
請根據(jù)以上內(nèi)容完成下面任務(wù):以下A-D是針對上述解答內(nèi)容的提煉,請將它們分別與對應的解答人配對:
A.listen to important facts.        B.listen carefully to the first sentence.
C.Relax yourself.               D.Think when you’re listening.
【小題1】Jenny:       
【小題2】Dr.Smith:          
【小題3】Shirley:           
【小題4】Josh:               
請您也為李雷提供一條提高英語聽力水平的建議(一句話):
【小題5】                                                           

查看答案和解析>>

科目:初中英語 來源:2013屆浙江省杭州市江南實驗學校九年級5月月考英語試卷(帶解析) 題型:完型填空

完型填空(共15小題,計15分)
Benjamin was  1 . He didn't know why. He was having a fever and tired and didn’t feel like eating. His stomach hurt from time to time. At first he paid very little  2 to it, thinking he would be all right in  3. But he didn't. After three weeks, he had to go to Dr. Barkley.
The doctor did a few  4 . Then he asked Benjamin if he had gone  5 and drunk dirty water. Benjamin said he hadn't been camping since he was a soldier in the army.
He asked if Benjamin had eaten at any fast food restaurants in the past month, or eaten from one of the  6 lunch trucks in the Los Angeles area. Benjamin said that he ate fast food or lunch truck food every day at noon.
“That’s probably the  7 of your illness. You have hepatitis(肝炎) A, and you most likely got it from a food worker who didn't wash his hands thoroughly after using the  8. It happens a lot.” “God! I'm not going to die, am I?”
The doctor told him not to   9 . A viral infection(病毒感染) that  10 the liver(肝臟), hepatitis A kills only about 100 people every year in the US. He told Benjamin to see him every two weeks, and to be  11 to take three months  12 from work so that he could rest, rest, rest. There is no  13 to hepatitis A. You survive(存活), or you don’t.
“But there is one good thing about hepatitis A,” Dr. Barkley said. “  14 you get it, you’re immune(免疫) to it for the  15 of your life.”

【小題1】
A.energeticB.sleepyC.sickD.tired
【小題2】
A.moneyB.dollarsC.a(chǎn)ttentionD.focus
【小題3】
A.a(chǎn) weekB.a(chǎn) monthC.two monthsD.a(chǎn) year
【小題4】
A.choresB.testsC.secondsD.movements
【小題5】
A.fishingB.campingC.hikingD.sightseeing
【小題6】
A.a(chǎn) lotB.a(chǎn) littleC.manyD.much
【小題7】
A.resourceB.causeC.researchD.search
【小題8】
A.kniefB.cookersC.restroomD.microwave oven
【小題9】
A.thinkB.eatC.worryD.cry
【小題10】
A.hurtsB.breaksC.killsD.removes
【小題11】
A.OKB.readyC.necessaryD.relaxing
【小題12】
A.a(chǎn)wayB.toC.offD.getting
【小題13】
A.solution B.a(chǎn)nswerC.hopeD.need
【小題14】
A.UnlessB.UntilC.OnceD.Twice
【小題15】
A.otherB.restC.wholeD.part

查看答案和解析>>

科目:初中英語 來源:2013-2014學年江蘇省無錫市惠山前橋九年級上學期期末考試英語試卷(解析版) 題型:閱讀理解

Look at this mail-order advertisement:

SUNSHINE COMPANY

Products for a Safe Environment

A2477—l

You're going to love this natural soap(肥皂). There are no chemicals in it. It is very good for your hands and face.     D4545—GARDEN SPRAY(噴霧)

Insects are going to run away from our new chiligarlic spray. It's safe and natural.

B2377—HOME CLEANER You're not going to need 5 or 6 chemical cleaners. You have Dr Clean! It is safe and strong, and it cleans everything in your house!          A2104—CANVAS BAG

You're going to say,“ No paper or plastic(塑料)!” You have this excellent heavy canvas shopping bag.

                                item                          code                       price

                                                                                            Natural shampoo      T6762                     $3.00

                                                                                            garden spray             D4545                    $2.50

                                                                                            canvas bag                 A2104                    $4.00

                                                                                            hand soap                  A2477                    $1.00

                                                                                            home cleaner           B2377                    $2.25

                                                                                            Postage(郵費):$3.50

1.Dr Clean is _________.

A. a doctor good at cleaning everything                  B. a newly-invented machine        

C. a can of cleaning powder                                   D. a magic cloth for cleaning

2. You're going to love the natural soap, because _________.

A. it is cheap                                                            B. it smells sweet

C. there are no chemicals                                         D. it is powerful

3. According to the ad, how much do you have to pay for 3 shampoos and 2 canvas bags in all?

A.$12.25.                  B.$20.50.                    C.$13.50.                   D.$17.

 

查看答案和解析>>

科目:初中英語 來源:2012-2013學年江蘇揚州江都區(qū)麾村中學九年級上學期期中考試英語試卷(解析版) 題型:閱讀理解

Do you want to live a happier, less stressful life? Try laughing for no reason at all. That’s how thousands of people start their day at Laughter Clubs around the world — and many doctors now think that having a good laugh might be one of the best ways to stay healthy.

The first Laughter Club was started in Mumbai, India, in 1995 by Dr. Madan Kataria. “Young children laugh about 300 times a day. Adults laugh between 7 and 15 times a day,” says Dr. Kataria, “Everyone’s naturally good at laughing. We want people to feel happy with their lives.” There are now more than 500 Laughter Clubs in India and over 1,300 worldwide.

Many doctors are also interested in the effects of laughter on our health. According to a 5-year study at the UCLA School of Medicine in California, with laughing there is less stress in the body. Laughter improves our health against illness by about 40%.

So, what happens at a Laughter Club? I went along to my nearest club in South London to find out. I was quite nervous at the beginning of the class, to be honest — I wasn’t interested in laughing with a group of strangers, and I was worried about looking stupid. Our laughter teacher told us to clap our hands and say “ho ho ho, ha ha ha,” while looking at each other. However, our bodies can’t tell the difference between fake laughter and real laughter, so they still produce the same healthy effects.

Surprisingly, it works! After ten minutes everybody in the room was laughing for real — and some people just couldn’t stop! At the end of the class I was surprised by how relaxed and comfortable I felt. So if you’re under stress, then start laughing. You might be very pleased with the results!

1.The first Laughter Club was started in _____.

A.Britain            B.America           C.Australia          D.India

2.The writer felt _____ at the beginning of the class?

A.surprised         B.pleased           C.nervous           D.stressful

3.The people in the club began to laugh for real _____?

A.a(chǎn)fter ten minutes   B.a(chǎn)fter ten hours     C.a(chǎn)fter a few seconds D.a(chǎn)fter ten days

4.Which of the following is true according to the passage?

A.Fake laughter and real laughter are both good for health.

B.40% of the people in Laughter Clubs are good friends.

C.Adults laugh more often than children in a day.

D.Laughing is the best way to prevent illness.

 

查看答案和解析>>

科目:初中英語 來源:2011-2012學年湖北省黃岡市初三中考壓軸英語試卷(解析版) 題型:閱讀理解

Children can spend hours a day looking at computer screens and other digital devices. Some eye doctors say this leads to an increase in “computer vision syndrome(電腦視力綜合癥).”

Nathan Bonilla-Warford is an optometrist(驗光師)in Tampa, Florida. He has seen an increase in problems in children. “A lot more children come into the office either because their parents have noticed that they have headaches or red or watery eyes or discomfort, or because their nearsightedness appears to be increasing and they’re worried,” he says.

Dr. Bonilla-Warford says part of the problem is that children may be more likely to pay no attention to early warning signs than adults. “Even if their eyes start to feel uncomfortable or they start to get a headache, they’re less likely to tell their parents, because they don’t want to have the game or the computer or whatever taken away,” he explains.

He says another part of the problem is that people blink(眨眼)less often when they use digital devices. He says, “A person who uses an electronic device blinks about one third as much as we normally do in everyday life. And so that can result in the front part of the eye drying and not staying protected like normal.”[來源:Z.xx.k.Com]

Eye doctors offer suggestions like following which is known as the 20/20/20 rule. That means every twenty minutes look away twenty feet or more for at least twenty seconds from whatever device you’re using.

Other suggestions include putting more distance between you and the device and using good lighting. Of course, another way is to spend less time looking at screens. Many experts say children should spend no more than two hours a day using digital devices—with no screen time for children under two.

But not all eye doctors have noticed an increase in problems in children. Dr. David Hunter, from Children’s Hospital Boston, has not seen an increase in his practice. “While it is possible to develop fatigue looking at screens for a long period of time, there’s certainly no proof that it actually causes any damage(傷害)to the eyes.” he says.

1.Which of the following is true according to the passage?

A.Dr. Bonilla-Warford thinks using computers causes nearsightedness.

B.People keep their eyes protected against drying by blinking normally.

C.Children under two can watch TV for less than two hours a day.

D.Dr. David Hunter says headache causes an increase in eye problems.

2.What does the underlined word “fatigue” mean?

A.Interest

B.Ability

C.Tiredness.

D.Difficulty.

3.What can be the best title for the passage?

A.Looking at Screen: Two Hours or More

B.How Can Children Use Their Eyes Properly

C.Using Digital Devices: Advantages and Disadvantages

D.How Much Screen Time Is Too Much for Children

 

查看答案和解析>>

同步練習冊答案