18．Measures must be taken to prevent pollution ________ happily．（　�。�
A．from we liveB．for us to liveC．us livingD．from our living

分析 必須采取措施阻止污染以便我們能幸福地生活．

解答 答案是B．本題考查動詞不定式充當目的狀語；題干中prevent pollution的"目的"是為了幸福生活，故用動詞不定式的復合結(jié)構(gòu)"for sb．to do sth．"表示目的，答案選擇B．本題容易誤看成短語prevent sb．（from） doing（阻止某人做…），而選擇C和D，C和D語義不符；

點評 首先判斷選項中的動詞在句中是以謂語還是非謂語形式出現(xiàn)，然后根據(jù)選項在句中的功能結(jié)合非謂語的基本用法做出合理的判斷．要關(guān)注常見非謂語動詞的搭配．

練習冊系列答案
相關(guān)習題

科目：高中英語 來源： 題型：解答題

8．（1）A one-person solar car that can be transformed into an electric moped （ 助力車 ），a door light powered by opening and closing a door and a cloak （披風） of invisibility are three innovative inventions recently created by college students．
     Here comes the sun
（2）The 100-kilogram blue solar car invented by 10 students at Southwest University's College of Engineering and Technology in Chongqing has a top with four solar panels that charge the battery that powers the auto．"The car is easy to drive．A person without any driving experiences could learn to use it in several minutes．It fits for campus and the golf course，"He Daijie，the leader of the invention team and a senior at the college，told the Global Times．"Or if one prefers it can be turned into an electric moped，"he said．
     Seeing the light
     （3）Four students at Shenyang University of Technology in Liaoning Province invented a door light  powered by electric energy produced by opening and closing a door．
    （4）When people open or close a door，tlie door produces mechanical energy that could be turned into  electric energy．After numerous tests for several months，the students fixed a joint lever （liE^ff） above  the door that connects the door and a speeding gear case to drive a generator attached to the door and  send energy to storage cells．The storage cells provide ______ for the light．
    Invisibility cloak
（5）Many people daydream of an invisibility cloak like Harry Potter's and three graduate students in  optics （光學） from Nanjing University of Aeronautics and Astronautics （航空航天） have actually  nvented  one．Special Ferro-electric （鐵電體） materials on the cloak reduce the scattering of light of an object  wrapped with the cloak，and thus making the object"invisible，"according to Li Peining，one of the three  students．Li said he is confident about the future of the cloaks．"With the appearance and application of new meta-materials，the cloak could be used in military battles and communications，"he said．
76．What is the main idea of the passage？It introduces three innovative inventions created by college students． 
77．Fill in the blank in Paragraph 4 with proper words．（no more than 3 words）electric energy/electricity
78．Which invention do you think is environmentally friendly？Why？（no more than 15 words）."Seeing the light"/"The door light"．Because it can save much electricity．Or"Here comes the sun"/"The solar car"．Because it can make use of solar power and save gas． 
79．What does the underlined word"it"in para 2 mean？（no more than 5 words）The solar car．/The one-person solar car． 
80．In which fields are invisibility cloaks used？（no more than 10 words）In military battles and communications．．

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

9．Best of all，with online education，we can stick to our jobs and at the same time study and _______the latest knowledge．（　�。�
A．absorbB．entertainC．reflectD．attract

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

6．I don't feel ___________ enough to rush about，so I'll sit down．（　　）
A．energeticB．academicC．attractiveD．available

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

13．I know he failed his last test，but really he's ________ stupid．（　�。�
A．something butB．anything butC．nothing butD．not but

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

3．It's difficult _______and the dust makes me ill．（　�。�
A．to breatheB．breathingC．to be breathedD．breathe

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

10．-What do you think of my new dress？
-________，I don't think the color suits you．（　�。�
A．As a resultB．To be honestC．AnyhowD．However

查看答案和解析>>

科目：高中英語 來源： 題型：填空題

7．Although many Americans move a lot，they still recognize and understand each other's dialects．

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

8．They've won their last three matches，______ I find a bit surprising．（　　）
A．thatB．whenC．whatD．which

查看答案和解析>>

同步練習冊答案