题目内容

16.She has to wear school uniforms on weekdays.(一般疑问句)
Does shehavetowear school uniforms on weekdays?

分析 --她平日必须穿校服.
--她平日必须穿校服吗?

解答 答案:Does;have to.考查一般疑问句.根据on weekdays平日、工作日,可知是一般现在时态,主语是she第三人称单数,含有实义动词has,变一般疑问句用助动词does,实义动词变原形have.答案是Does;have to.

点评 一般疑问句变法,要考虑助动词、be动词、情态动词等的用法,还要考虑时态、人称、固定用法.根据语境完成试题.

练习册系列答案
相关题目
6.Earthquake safety tips
On April 14,2010,a big earthquake hit Yushu,Qinghai.Over,2,000people died.Many people were hurt.Why are there earthquakes?
The surface of the Earth has many pieces.These pieces are always moving.When two pieces move past each other,there is an earthquake.
Scientist are working hard to find out more about earthquakes.They try to predict(预测) them,but it's very hard.
Do you know how to get ready for an earthquake?Do you know what to do during an earthquake?Here are some things you should know.
What to do before an earthquake
Make sure you have two bottles of water,a packet of biscuits(饼干),a clean towel(毛巾),a few band-aids(创口贴),a radio and a flashlight(电筒) at home.
What to do during an earthquake
If you are inside:
★Stay where you are.Quickly move under a strong desk,or along a wall.This will protect you from falling things.
★Don't stand near windows.
★Turn off the lights.
★Don't get into a lift during an earthquake.If your are in a lift,get out as quickly as possible.
If you are outside:
★Don't stand near buildings.Things may fall on you.
★Lie on the ground until the shaking stops.
56.An earthquake hit YushuB.
A.on April 12,2010     B.on April 14,2010   C.on May 14,2010   D.on May 12,2010
57.You needD at home before an earthquake.
A.some water and biscuits                B.a clean towel and a few band-aids
C.a radio and a flashlight                 D.all of the things above
58.You must protect yourself in an earthquake byA.
A.keeping you from falling things          B.turning on the lights
C.standing near the window               D.getting into a lift
59.The reason why an earthquake happens is thatC.
A.the surface of the earth is thin
B.the pieces of the surface are moving slowly
C.two pieces of the surface move past each other
D.there are too many people on the earth
60.Which is TRUE according to the passage when you are outside in an earthquake?D
A.You can play under a big tree.
B.You can't stand near the buildings.
C.You can lie on the ground until the shaking stops.
D.Both B and C.
7.Great white sharks have become well known in a bad way,for being scary.(56)C.However,you are more likely to be hit by lightning than attacked by a great white shark.
One reason why people don't like great white sharks is that they are huge.They grow to be nearly 21feet long and can weigh up to 5,000pounds.That is about two cars long!But the size is not typical.Most great whites are smaller,about 10to 15feet long.(57)B.
Great whites are called apex predators(捕食者)because they are at the top of the food chain.They have no predators and aren't that picky about what they eat.Great whites are known to eat fish,squid,other sharks,otters,turtles,dolphins,whales,seals,and sea lions.(58)A.Great whites also eat carrion,which is the remains of dead animals floating(漂浮)in the water.
(59)E.They have 3,000teeth,and each is up to 3inches long!Their very sharp teeth are shaped like triangles and have rough edges that tear into things.Great whites don't even chew their food.They just swallow it down.(60)D.
But,like other sharks,great whites don't intentionally(主动地)eat or attack humans.So swim without fear.
B.That's still longer than one car,though
A.Those last two kinds are their favourite food
C.Movies and popular stories make them scary
D.A big meal can satisfy a great white shark for about two months
E.Another reason why people fear great whites is their frightening teeth
11.The summer is coming,and the storms are often.Though they happen often,some people don't take them seriously.In fact,it's very dangerous for people and it even can even make people die at once.So how do we keep safe during a lightning storm?If you are indoors,stay away from water.
So how do we keep safe during a lightning storm?
If you are indoors,stay away from windows and doors during a lightning storm.Don't take a shower or do some dishes,because lightning can travel through water.Turn off the TV and computer.I learnt the hard way,and my computer was broken.Never use the phone.Lightning could travel through the phone line and hit you.
If you are outdoors during a lightning storm,never take shelter under a tree,because the lightning could hit the tree and travel through the trees to hit you.Stay away from anything that is metal.Try to get in your car and close all the windows or go into a nearby building right away.If there is no building around,try to find a low place to stay in.Squat(蹲) down near the ground and put your hands over your ears.Never use a cell phone.

51.Lightning storms often happen insummer.
52.In the passage the underlined word"shelter"meansB.
A.居所
B.避难所
C.避雨
D.救助站
53.What can you do if you are indoors?C
A.Watch TV
B.Take a shower
C.Stay away from windows.
D.Make a phone call to friends.
54.What CAN'T you do if you are outdoors?A
A.Stand under a tree.
B.Get into a closed car.
C.Go into a nearby building
D.Find a low place
55.What is the best title of the passage?D
A.Learn about lightning storms.
B.How to take shelter.
C.How to stay away from storms.
D.how to keep safe in the storms.
6.In China,mung bean(绿豆)soup is a common food in summer.But this year,your family might not make so much mung bean soup because of its high price.
The price of the mung bean is now more than 20 yuan per(每)kilogram.That is more expensive than pork!Last year,mung beans cost only 6 yuan per kilogram.What caused the price rise?Experts say there are several reasons.First,there is a smaller mung bean supply(供应)this year.There was a drought (干旱)in Northeast China last year.It is China's main producing area of bean.The drought stopped the beans from growing.
Also,some other crops such as corn,wheat and rice sold well last year.So many farmers chose to grow those crops instead of mung beans.As a result,there are fewer beans on the market this year.
Second,there are more demands(需求)for mung beans in the market.From January to March,our country's crop exports(出 口)increased by 22%.That includes the export of mung beans.For example,90% of mung beans in the Japanese market now come from China.
These days people are paying more and more attention to healthy eating habits,so they are eating more mung beans.
Another reason is that some sellers are buying a large number of mung beans from farmers.But they are not selling them to people.
They store the mung beans.When the market is short of mung beans,the price goes up.Then people who have been storing mung beans can sell them at a higher price.
But you don't have to worry that you cannot have any mung bean soup to cool yourself this summer.There are other drinks that are good to drink on hot days,such as green tea,lemonade(柠檬汁饮料)and fruit juice.And when fewer people want to buy mung beans,the price will go down at last.
89.Many families may not make much mung bean soup this year becauseD.
A.it's unhealthy       
B.it's good
C.it's too cheap       
D.it's too expensive
90.Last year,mung beans were at least         yuan per kilogram cheaper than they are this year.B
A.6       
B.14       
C.20       
D.26
91.Some sellers buy mung beans but don't sell them becauseA.
A.they want to sell them at a higher price
B.they want more farms to grow them
C.they don't want to sell them to Japan
D.they want to keep them for themselves
92.Which of the following is NOT the reason for the high price of the mung beans in China?D
A.People are eating more mung beans.
B.The export of mung beans is increasing.
C.Fewer farmers grew mung beans last year.
D.Mung bean soup is the best drink in summer.
93.What's the best title for this passage?C
A.Mung beans in China       
B.The growth of mung beans
C.High price of mung beans       
D.The supply of mung beans.

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网