发布时间 : 星期日 文章2018秋高中英语Unit4Wildlifeprotection同步练习新人教版必修2更新完毕开始阅读
_______________________________________________________ 10．This is the office which he worked.
_______________________________________________________
答案：1.important改为importance 2.去掉冠词a 3.out改为into 4.powerfully改为powerful 5.She后加was 6.pronounce改为pronouncing 7.come改为coming
8．the前加in 9.去掉冠词a 10.which改为where或者which前加介词at Ⅱ.用括号内单词的适当形式填空
1．Because local colleges start to play a larger role，the________(protect) of the artistic works is stepping forward.
2．Many young people risk hearing________(lose) as a result of loud music on portable devices.
3．Last year，the girl________(response) to the question by fighting for the education of girls.
4．Sending humans to Mars is still in the________(distance) future and NASA is aiming for the 2030s.
5．To his great________(relieve)，his son has recovered from his illness. 6．Baker believes in the________ (important) of teaching healthy eating at schools.
7．Lots of houses were destroyed by the________(power) earthquake. 8．The two high school students came to national _______(attend) for their brave actions.
9．Most of his stories have unexpected________(end)，so the readers like to read them.
10．Elephants became________(danger) as a result of overhunting. 答案：1.protection 2.loss 3.responded 4.distant 5．relief 6.importance 7.powerful 8.attention 9．endings 10.endangered Ⅲ.选用短语的适当形式完成句子
die out；in peace；in danger of；in relief；burst into laughter；protect...from；pay attention to；come into being；according to；so that 1．From this documentary we can learn when and how the universe ________． 2．Knowing the operation of the poor girl's legs was performed successfully，all the people smiled________．
3．Don't ask me any questions again，please.Just let me work________，will you? 4．The little baby was carried in his mum's arms tightly to be________being hurt in the earthquake.
5．The old man writes everything important down________he can remember them clearly.
6．The police told the villagers a thief might hide in the village and asked them to______________those strangers.
7．________the expert，teenagers should spend less than two hours a day on the Internet and computer games.
8．All the people________________after seeing the funny actions of the little dog.
17
9．The polar bears are now________________disappearing because of global warming.
10. Believe it or not，there are several species that________every day on the earth.
答案：1.came into being 2.in relief 3.in peace 4．protected from 5.so that 6.pay attention to
7．According to 8.burst into laughter 9.in danger of 10．die out
语法突破 触类旁通
语法精讲
现在进行时的被动语态
[例句观察]
①Another bridge is being built over the Changjiang River at present. ②The plan is not being discussed at the meeting now. ③Are the walls being painted now? ④What is being done to the machine? [我的发现]
(1)以上几句用的时态、语态是______________，其谓语构成是：______________。 (2)以上几句中第①句是________句式；第②句是________句式；第③句是________句式；第④句是________句式。
答案：(1)现在进行时的被动语态 am/is/are＋being＋done (2)肯定 否定 一般疑问 特殊疑问
一、结构 形式,结构
肯定形式,主语＋be(am，is，are)＋being＋done
否定形式,主语＋be(am，is，are)＋not＋being＋done 一般疑问式,be(am，is，are)＋主语＋being＋done
特殊疑问式,特殊疑问词＋be(am，is，are)＋主语＋being＋done①The film is being shown in the small villages these days.
最近，这部影片正在这几个小村子里放映。 ②My bike is not being repaired now. 现在我的自行车没有被修。
③Are these flowers being watered now? 现在有人在给这些花浇水吗？
④Which hotel are you being served now? 现在，哪个宾馆招待你们？ 二、用法
1．表示说话时刻正在进行或发生的被动动作。
①He is being interviewed by our headmaster now. 他正在接受我们校长的采访。
②The case is being looked into now. 现在这个案子正在被调查。
2．表示现阶段正在进行或发生的被动动作。
①The disease is being studied by scientists.
18
科学家们正在研究这种疾病。
②These animals are being hunted at such a speed that they will disappear soon. 以如此速度捕杀动物，它们很快就会消失。
3．表示习惯性的被动行为，常用always，often等修饰，多带有赞扬、羡慕、责备或埋怨等感情色彩。
①Tom is always being praised by the teacher. 汤姆总是被老师表扬。 ②I feel very surprised that the window of our classroom is often being forgotten to close.
我感到很吃惊的是我们教室的那扇窗户经常被忘记关上。 4．表示按计划或安排将要发生的被动动作。 A folk song is being sung next. 接下来要演唱一首民歌。
5．与情态动词连用，表示对正在发生的事情的推测。 —Do you know what Smith is doing?
—He is ill.He may be being examined by the doctor. ——你知道史密斯正在做什么吗？
——他病了。他可能正在接受医生的检查。 三、注意事项
1．不可漏掉being，若漏掉，则成为一般现在时的被动语态或系表结构。
Look！The children are being taken care of by their aunt.??瞧！那些孩子正由他们的姑妈照看着。
?Children are taken good care of at school.
??孩子们在学校被照看得很好。（指通常情况）
The report is being written by one of the best students.??报告正由一个最好的学生写着呢。
?The report is well written.
??这个报告写得很好。（系表结构）
2．有时可表示按计划或安排将要进行的一个被动动作。
A celebration is being held this weekend for his success. 这个周末将为他的成功举办庆祝会。
3．某些表示“状态、心理活动、存在”等的动词，如have，want，need，love，一般不用现在进行时的被动语态，而常用一般现在时的被动语态。
①With the population increasing，more land is needed. 随着人口的增长，需要更多的土地。
②Bruce Li is still loved by many young people. 李小龙仍然受到很多青年人的喜爱。 4．“be＋under/in＋n.”可表示现在进行时的被动意义。 ①The problem is under discussion at the meeting. ＝The problem is being discussed at the meeting. 这个问题正在会议上讨论。 ②This lift is in use.
19
＝This lift is being used. 这部电梯正在使用中。
③My computer is under repair. ＝My computer is being repaired. 我的电脑正在维修中。
语法冲关
Ⅰ.用所给词的正确形式填空
1．The milu deer________________(study) at the research centre at present. 2．Look! The roads__________________(widen) now. 3．Is the accident now__________________(look) into?
4．Since your car__________________(repair), you may use mine. 5．The new plan__________________(discuss) now. 6．Look! The ship__________________(unload)．
7．The plan that he made a few days ago____________(carry) out now. 8．This boy____________(treat) for a heart condition now. 9．Their own car____________(mend), and this one is hired. 10．—Why don't we choose that road to save time? —The bridge to it________________(repair)．
答案：1.is being studied 2.are being widened 3.being looked 4.is being repaired 5.is being discussed 6.is being unloaded 7.is being carried 8.is being treated
9．is being mended 10.is being repaired Ⅱ.单句改错
每句中有1处错误，找出并加以改正。
1．Look！Visitors are shown around our school.
_______________________________________________________ 2．How is your computer repaired now?
_______________________________________________________ 3．Are the wounded being taken good care?
_______________________________________________________
4．Don't put your hands into the washing machine when it is been operated. _______________________________________________________
5．The laws being improved to protect the rights of women and children. _______________________________________________________ 6．The book being belonged to him.
_______________________________________________________ 答案：1.are后加being 2.repaired前加being 3.care后加of 4.been改为being 5.being前加are 6.去掉being
Ⅲ.语法填空
阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。
I have a 12－year－old son who is kind and helpful.And he is showing great interest 1.________growing plants.At the present time he 2.________(teach) how to plant flowers and vegetables，for spring has already arrived.
One Saturday afternoon 3.________we were planting some flowers，I found that
20