5.Tm not sure if the book is worth.

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：初中英語 來源： 題型：

C根據(jù)短文內(nèi)容及首字母提示，填寫所缺單詞，使短文意思完整，每空限一詞。(25分)

   It seems to us that the earth stands quite stilK 靜止的) . But it is really m l all the time. It turns around a makebelieve (虛幻的) line t 2 its center. We call this make-believe line the earth’s axis (地軸) . The two e 3 of the earth’s axis are called its poles (極) . The earth travels twentyfour hours around its axis o 4 .

   We look at the sun and say it “travels” a 5 the sky,but the sun doesn’t really do s 6  . The turning of the earth makes us f 7 as if the sun were moving across the sky. We can’t see that the earth is moving because everything e 8 on the earth is turning with us. As the earth turns around every twentyfour hours,first one half f 9 the sun and then the other half. When our half of the earth is facing the sun,we say it is “day”. When our half is a 10 from the sun,we say it is “night”. It is the turning of the earth that tells us when to go to bed and when to get up.

1.m 2. t 3. e 4. o 5. a

6.s 7. f 8. e 9. f 10. a       

查看答案和解析>>

科目：初中英語 來源： 題型：

C根據(jù)短文內(nèi)容及首字母提示,填寫所缺單詞，使短文意思完整,每空限一詞。(20分)

  Welcome to our Mars Shuttle m!We hope you will have a pleasant j 1 to Mars. The travel will take 3 days and we will land on Mars at around 7：00 a. m. (MT) next Monday.

  Now,please look down. You will find a few useful things under your s 2  . You can use them during the trip and make it safe and e 3 Now please get familiar with them.

  First,you’ll see your air t 4 . It will supply oxygen. Please carry it on your back. And there is a tube (管子) coming out of it. It is used to carry air into your helmet. You will also find a m 5 in your helmet. You can talk to your friends or family members on Earth with it.

  And have you seen the special b 6 ? They will allow you to walk on Mars freely. They are heavy. And then,besides them,you can see a pair of sunglasses. They are used to p 7 your eyes.

  We have also got some d 8 food for you if you are hungry. It’s in that green bag. And if you feel uncomfortable,you can eat the yellow vitamin p 9 in the yellow bottle.

  Lastly,please use your space timer instead of your normal w 10 Time passes differently on Mars,you know. And you don't want to miss the shuttle back.

  Now,it’s time for music. Let’s enjoy it.

1.j    2. s   3. e   4. t   5. m

6.b    7. p   8. d   9. p   10. w        

查看答案和解析>>

科目：初中英語 來源： 題型：

C任務(wù)型閱讀。(30分)

  World Sleep Day,organized by the World Sleep Day Committee of the World Association of Sleep Medicine since 2008,is held on March 21 every year.

  The aim of World Sleep Day is to celebrate the benefits of good and healthy sleep. Events involving discussions,presentations of educational materials and exhibitions take place around the world and online.

  Sleep quality plays a key role in peopled health. Researchers say that there are a lot of advantages if we always get enough sleep. We can be smarter,thinner,healthier and more cheerful. Also we’re to have better skin,better memories and longer lives. When you lose even one hour of sleep for any reason,it will influence your performance the next day.

  In general,adults are thought to need at least eight hours of sleep a night,but a recent survey found that,on workdays,only 21% of them really get a full eight hours of sleep,and another 21% get less than six. For teenagers,a healthy amount is about eight to nine hours per night. However,about 80% of high school students don't get enough sleep because of their schoolwork or some bad habits.

  27% of people throughout the world have sleep problems. Now there are over 80 kinds of sleep disorders,and most people know little about their danger. So,for our good life and work,it?s necessary for us to realize the importance of sleep and try to have a good sleep.

1.How long has World Sleep Day been celebrated so far?

                                                     

2.What is the purpose of World Sleep Day?

                                                    

3.What will happen if we sleep one hour less than we should?

                                                          

4.Why don't most high school students have enough sleep?

                                                        

5.What suggestion will you make about our better sleep?(請自擬一句話作答)

                                                          

查看答案和解析>>

科目：初中英語 來源： 題型：

() 4. —Jim,would you please tidy up your room by yourself? , you are no longer a child.

       —All right,Tm coming.

      A. First of all   B. After all

      C. As a result    D. For example

查看答案和解析>>

科目：初中英語 來源： 題型：

() 3. We couldn’t finish our work so early your help.

   A. without   B. with   C. for   D. by

查看答案和解析>>

科目：初中英語 來源： 題型：

B根據(jù)句意及首字母或漢語提示完成單詞。 (10分)

1.A space sleeping bag is used to be fixed to the walls to prevent (飄浮) .


查看答案和解析>>

科目：初中英語 來源： 題型：

B用方框中所給單詞的適當(dāng)形式填空。(10分)


                 human,   crowd,   travel,   spacecraft,    read


1.Our are so small that they can’t carry lots of people to Mars.

查看答案和解析>>

科目：初中英語 來源： 題型：

C根據(jù)漢語提示完成句子。(15分)

1.餅干都做成了動物的形狀。

  The biscuits are all animals.

查看答案和解析>>

同步練習(xí)冊答案