2.My  favorite   subjects   are   science and________(化學(xué)).They're interesting.

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:初中英語 來源: 題型:

 The Earth is getting warmer because of the activities of people. We cut down and burn trees and send gases into the air with our cars and factories. Sure. We may not be leaders or scientists but we can play our part in protecting the planet. Here are two ideas.

Bike ,don't ride to school

Do you go to school by bus or by bike? If you bike, you are doing something for the Earth. Buses, cars,trains and planes produce a lot of carbon dioxide. If you live near to your school, why not bike there on warm spring mornings? 2

Wash the green way

Do you help your mom and dad wash clothes? Then wash them in an energy-saving way. When you wash clothes, wash them in cold or warm water to save energy , but not hot water. Wash your clothes when they fill up the machine. Some new ones use as less as one-fourth of the energy of older machines.

When the clothes are clean, dry them in the natural way, by hanging them on a line rather than (而不是)putting them in a dryer.

 4 For example , you can use it to clean the floor,water flowers, trees and so on. In all,you can cut the carbon dioxide used in washing by 90 percent.

If everyone pays attention to protecting the environment from himself,our earth will become more beautiful.
閱讀上面短文,把A—E五個(gè)句子填人文中空,處,使短文內(nèi)容完整,通順。

A.Can we do anything about it?

B.The Earth needs a helping hand.

C.Besides, the water that you have used can be reused to do many other things.

D.Or,you can simply walk to school to save energy.

E.Use the most energy-saving (節(jié)肯旨的) machine you can find.

1._____2._____  3._____

4._____  5._____

查看答案和解析>>

科目:初中英語 來源: 題型:

   Taking away a city's rubbish is a big job. Every day trucks come into a city to collect it. Most rubbish is useless. If we kept these things, we would soon have a mountain of rubbish.

   In some cities people collect the rubbish and take it outside of the city to a dump (垃圾場(chǎng)).People often build the city dump in a low ground or a place with a big hole. And they break the kitchen rubbish into small pieces and send it into the sewage system (系統(tǒng)).The sewage system also takes away the used water from toilets and other places.

   To keep mice and flies away, people use some earth to cover the newly dumped rubbish. Later, people may plant grass on the rubbish-filled land. Finally, people build a house or a school there.

   In other cities people burn the rubbish in special places. The fire burns everything but the metal (金屬).Sometimes we can use the metal again in special factories. We can put the food parts of rubbish in special piles and make it change into something called humus ( 豆泥).It looks like black earth. It can feed plants and help to make them grow.


根據(jù)短文內(nèi)容,選擇正確答,。

(   ) 1. Where do people build the city dump?

A.In the city.

B.In a low ground inside the city.

C.In a high place with a big hole.

D.In a low ground or a place with a big hole outside of the city.

(   ) 2. The underlined word " sewage" in the second paragraph means ____.

  A.排污   B.染色      C.洗滌D.吸塵

(      ) 3. How should we take care of a used metal box according to the passage ?

A.By burning it off.

B.By putting it in water.

C.By throwing it away.

D.By reusing and recycling(回收)it.

(   ) 4. What do people use the food parts of the rubbish for?

A.Feeding animals.

B.Feeding plants.

C.Building a house.

D.Making machines.

(   ) 5. You can read the passage in ____.

A.a science book

B.a TV guide

C.a history book

D.a telephone book

查看答案和解析>>

科目:初中英語 來源: 題型:

(   ) 4. Because   of   noise   pollution, many teenagers can hear_____ 65-year-old people_____ .

A.not better than ; do

B.no better than; do

C.no better than ; /

D. not    better than; /

查看答案和解析>>

科目:初中英語 來源: 題型:

  In recent years, we have been hearing much terrible news , such as earthquake , flood , snowstorm ,hazy weather (霾)and so on. What is happening to our 1 ? Global (全球的)warming, greenhouse gases, destruction (破壞)of forests, pollution of oceans , air and land are all harmful to the environment that animals 2 on. Many animals today are facing extinction (滅絕) 3 the changing environment. In fact, changes in the environment are not something  4 . The environment has been changing for millions of years, and many animals have adapted to (適應(yīng))the 5 But now the changes are happening too quickly for some animals to adapt ,and they are in 6 of extinction.

   If all the forests are cleaned and the oceans and air are polluted , the balance of nature will be destroyed and the Earth will not be able to 7 any life. The best way to save endangered (瀕臨滅絕的)animals is to 8 them and provide safe places for them to live. Many countries have founded (建立)protected areas 9 animals to live in. Areas of forest, wetlands and oceans have also become wildlife protection areas. To 10 animals live healthily , it is important to understand how animals live in the wild and their different living environments.

(   ) 1. A. human B. nature

          C. world D. planet

(   ) 2. A. put B. go

          C. depend D. live

(   ) 3. A. because    of    B. instead    of

          C. thanks    to       D. according    to 

(   ) 4. A. awful    B.old

         C. new D. boring

(   ) 5. A. pollution    B. waste

         C. weather D. changes

(   ) 6. A. safety B. danger

         C. need D. condition

(   ) 7. A. support B. keep

         C. produce D. help

(   ) 8. A. feed B. visit

         C. catch D. protect

(   ) 9. A. to    B.of

          C. with D. for

(   ) 10. A. give B. help

           C. want D. keep

查看答案和解析>>

科目:初中英語 來源: 題型:

(   ) 2. He used to ________ to school by bike,but now he gets used to ________to

school on foot.

 A. going; going   B- go; go

 C go; going    D.going; go

查看答案和解析>>

科目:初中英語 來源: 題型:

5. 政府已經(jīng)為無家可歸的人提供了幫助。

The government has already________ help________homeless people.

查看答案和解析>>

科目:初中英語 來源: 題型:

三、完形填空。

  "Mina, Here's the bag, " her mother said.

  The four-year-old girl looked at the toys on her bedroom floor. Carefully , she 1 a toy , and said, "Mom, I love you."

  The little American girl put them into a big bag. With each toy, the 2 began to be full.

  "Mina ," her mother said ," you don't have to give all your toys away."

  "But you said the children don't have any toys at all !"

   It was the time for Spring-cleaning, and it also had a new 3 : the poor children in the shelter home (收容所)would be very happy to

see the 4

   On the way to the shelter home , her mother found that Mina was 5 and said , " Mina , you should be happy. You know, you are 6 some children very happy by giving your toys to them. And because you are such a good girl, I'm sure that Santa Claus will give you some toys 7 Christmas."

   "I'm getting toys?" Tears filled her eyes. She thought that she would  8     have any toys again.

   "Oh, Mina," her mother 9 "Of course, Santa will give you some toys 10 you're good."

   "I'm a good girl?" " Yes." Mina thought for a while and said , " Mom , I like making other children happy." 

(   ) 1. A. threw    away      B. picked    up

        C. looked    up        D. put    away
(   ) 2. A. bag    B. box

          C. bed    D. floor

(   ) 3. A. story   B. meaning

         C. hobby   D. beginning

(   ) 4. A. books     B. toys

          C. money       D. bags

(   ) 5. A. happy     B. pleased

          C. unhappy      D. excited

(   ) 6. A. encouraging    B. refusing

          C. making          D. helping

(   ) 7. A. on      B. for

          C. since     D. in

(   ) 8. A. usually       B. never

          C. ever           D. always

(   ) 9. A. smiled      B. cried

          C. stopped     D. laughed

(   ) 10. A. because      B. so
           C. unless       D. if

查看答案和解析>>

科目:初中英語 來源: 題型:

如果你不相信我的話,你可以親自來了解一下。

If you don't believe me , you can come to________  it ________ .

查看答案和解析>>

同步練習(xí)冊(cè)答案