5．Human activities have damaged the earth．
Human activities havedonedamageto the earth．

分析 人類的活動(dòng)已經(jīng)損害了地球．

解答 答案是done damage to；本題考查同義句轉(zhuǎn)換；原題中的動(dòng)詞damage（毀壞）可以轉(zhuǎn)換成同義短語(yǔ)do damage to，其中damage為名詞；改寫后的句子與原句一致，用完成時(shí)，題干中已經(jīng)有了助動(dòng)詞have，故答案是done damage to．

點(diǎn)評(píng) 本題考查句型轉(zhuǎn)換，要按照題干的要求選擇適當(dāng)?shù)木湫停Y(jié)合語(yǔ)境和相應(yīng)的語(yǔ)法知識(shí)進(jìn)行句式的變化．

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來源： 題型：閱讀理解

20．In the fall of 1985，1 was a bright-eyed girl heading to Howard University，aiming at a legal career and dreaming of sitting on a Supreme Court bench somewhere．Twenty-one years later I am still a bright-eyed dreamer and one with quite a different tale to tell．
  My grandma，an amazing woman，graduated from college at the age of 65．She was the first in our family to reach that goal．But one year after I started college，she developed cancer．I made the choice to withdraw from college to care for her．It meant that school and my personal dream would have to wait．
  Then I got married with another dream：building my family with a combination of adopted and biological children．In 1999，wc adopted our first son．To lay eyes on him was fantastic-and very emotional．A year later came our second adopted boy．Then followed son No.3．In 2003，1 gave birth to another boy．
You can imagine how fully occupied I became，raising four boys under the age of 8．Our home was a complete zoo-a joyous zoo．Not surprising，I never did make it back to college full-time．But I never gave up on the dream either．I had only one choice：to find a way．That meant taking as few as one class each semester．
  The hardest part was feeling guilty about the time I spent away from the boys．They often wanted me to stay home with them．There certainly were times I wanted to quit，but I knew I should set an example for them to follow through the rest of their lives．
  In 2007，1 graduated from the University of North Carolina．It took me over 21 years to get my college degree!
  I am not special，just single-minded．It always struck me that when you're looking at a big challenge from the outside it looks huge，but when you're in the midst of it，it just seems normal．Everything you want won*t arrive in your life on one day．It's a process．Remember：little steps add up to big dreams．

46．When the author went to Howard University，her dream was to beB．
A．a(chǎn) writer                               
B．a(chǎn) judge
C．a(chǎn) teacher                             
D．a(chǎn) doctor
47．Why did the author quit school in her second year of college？D
A．She wanted to study by herself．
B．She fell in love and got married．
C．She suffered from a serious illness．   
D．She decided to look after her grandma．
48．What can we learn about the author from Paragraphs 4 and 5？C
A．She ignored her guilty feeling for her sons．
B．She wanted to remain a full-time housewife．
C．She was busy yet happy with her family life．
D．She was too confused to make a correct choice．
49．What does the author mostly want to tell us in the last paragraph？A
A．Little by little，one goes far．
B．Failure is the mother of success．
C．Every coin has two sides．
D．Well begun，half done．
50．Which of the following can best describe the author？D
A．Innocent and single-minded．
B．Honest and responsible．
C．Ambitious and sensitive．
D．Caring and determined．

查看答案和解析>>

科目：高中英語(yǔ) 來源： 題型：信息匹配

16．It's natural to greet friends with a smile and a wave．（16）D But what happens if your face and body send mixed messages？Would someone be more likely to believe the look on your face or the way you hold your body？
Scientists have recently tackled these questions．They found that when a person is looking at your face，she might not believe what she sees if your body language doesn't match the feeling that your face shows．
（17）A Previously，they had found that the tone of a person's voice can be more important than the words that are spoken．For example，most people tend not to believe a person who says in a flat voice，"I'm so excited．"
When it came to emotions conveyed by facial expressions and body language，most scientists suspected that the face was more important．To test if this was true，psychologists from the Netherlands and Boston showed people a number of pictures of isolated（孤立的）faces and isolated bodies （with faces blurred out（模糊的）） that showed anger or fear．（18）F
An angry face had low eyebrows and tight lips．A scared face had high eyebrow and a slightly open mouth．（19）E A scared body had arms forward and shoulders square，as if ready to defend．
These results told the researchers that mixed signals can confuse people．Even when people pay attention to the face，body language subtly（微妙地） influences which emotion they read．
（20）C If you want to be understood，it helps to avoid sending mixed messages．

A．Studying such mixed messages is nothing new for scientists．
B．Scientists feel new to study the mixed message that confuses people．
C．So，your body language is important for telling people how you feel．
D．When you do this，your face and body work together to show your friends that you're happy to see them．
E．An angry body had arms back and shoulders at an angle，as if ready to fight．
F．They also showed pictures in which angry or scared faces were paired with angry or scared bodies
G．Body language can sometimes be misunderstood in different culture backgrounds．

查看答案和解析>>

科目：高中英語(yǔ) 來源： 題型：填空題

13．In the clinic（診所），I asked if Michael could be retested，so the specialist tested him again．To my（61）disappointment（disappoint），it was the same score．
Later that evening，I tearfully told Frank（62）whatI had learned that day．After talking it over，we agreed that we knew our son much（63）better（good） than the IQ test．We decided that Michael's score must have been（64）amistake and we should treat him naturally as usual．
We moved to Indiana in 1962，and Michael studied at Concordia High School in the same year．He got good（65）grades（grade） in the school，especially in biology and chemistry，which was a great comfort．
Michael entered Indiana University the 1965 as a pre-medical student，soon afterwards，his teachers permitted him（66）to take（take） more courses than required．In 1968，he（67）was accepted（accept） by the School of Medicine，Yale University．
（68）Interestingly（interest），Michael then asked for another IQ test．We went to the same clinic，（69）wherehe had received the test eighteen years before．This time Michael scored 126，an increase of 3 6 points．A result like（70）thatwas supposed to be impossible．

查看答案和解析>>

科目：高中英語(yǔ) 來源： 題型：填空題

20．She enjoys staying at home watching TV rather thangoing（go） outing with them．

查看答案和解析>>

科目：高中英語(yǔ) 來源： 題型：填空題

10．如果你想減肥的話，我認(rèn)為慢跑會(huì)有效．
If you want toloseweight，I think jogging willwork．

查看答案和解析>>

科目：高中英語(yǔ) 來源： 題型：閱讀理解

17．Gorillas （大猩猩） are on the edge of extinction．They're calling on YOU to donate your phone today!
You can now help save gorillas in Africa simply by donating your mobile phone!Coltan is a metallic ore （金屬礦石） that is mined both in and out of Africa and can be found within many electronic devices such as mobile phones．The mining of clotan within the Congo River Basin is contributing to forest loss there，and is speeding up the loss of mountain gorillas at a shockingly fast rate．While efforts are being made to deal with this issue，the mining of coltan within gorilla habitat continues．It is very difficult to know which phones contain coltan mined from Africa； however，every phone can help save gorillas when donated to They're Calling on You．
By donating your phone through the They're Calling on You mobile phone recycling program you are：
•Preventing your phone from going to the landfill．
•Helping Melbourne Zoo raise money to support the Jane Goodall Institutes monkey conservation work in Africa through the sale of refurbished （翻新） phones．
•Lessening the demand for coltan mining．
To support the They're Calling on You mobile phones recycling program you can：
=1．Visit Melbourne Zoo to collect a postage paid recycling bag，and post your mobile phone to the Aussie Recycling Program．Your phone will be resold to poor community groups．
=2．Register your support simply by emailing the registration form to zvfoundation@zoo．org．a(chǎn)uA or fax it to （03）9285-9377．
Schools can get involved too!Please contact Kate McCabe at Melbourne Zoo by email or phones （03）9285-9471．Discuss adding this program to your course while inspiring students to take action for wildlife．
For further information please contact：Rachel Lowry
Ph：（03）9285-9377
Fax：（03）9285-9340
Next time your mobile phone rings，let that be a reminder that"they're calling on you"!
77．Why do you save gorillas by donating your mobile phone？D
A．Gorillas won't be troubled by the ringing of cellphones．
B．Africans will protect gorillas easily by using phones．
C．Africans won't kill gorillas to exchange for phones．
D．Gorillas'habitat won't be destroyed due to less coltan mining．
78．The phones you donate willA．
A．be beautified and sold again      
B．be taken apart for their coltan
C．be given to the poor Africans     
D．be presented to poor community groups
79．If a school is interested in the program，itB．
A．can call at （03）9285-9377               
B．can send an email to Kate McCabe
C．is advised to discuss about gorillas'life    
D．is advised to give a performance in Africa
80．The underlined sentence in the passage probably meansA．
A．you are expected to donate phones for wildlife    
B．you are reminded to call back immediately
C．you are called back to the recycling program      
D．you should feel guilty about using the phone．

查看答案和解析>>

科目：高中英語(yǔ) 來源： 題型：填空題

14．He was very attentive with his headburied（埋頭） in a newspaper．

查看答案和解析>>

科目：高中英語(yǔ) 來源： 題型：聽力題

15．What does the man think the weather will be like？
A．Fine．
B．Rainy．
C．Cloudy．

查看答案和解析>>

同步練習(xí)冊(cè)答案