疯狂专练三 词性转化及词性变化单句填空 语法填空
   
当空格处所需词类与括号中所给词的词类不同时，就需要词类转化。我们可据以下3条规则顺利解题：
(1)作主语或宾语用名词形式；(2)作定语、表语或补足语用形容词形式；(3)修饰动词、形容词或另一副词，作状语，用副词形式。具体解题技巧如下：
第一步：分析结构，确定要填的词在句中充当哪种句子成分。在名词前作定语、在系动词后作表语、作主语和宾语的补足语，一般要用形容词；修饰动词、形容词或副词，或修饰整个句子，作状语，用副词；作主语或宾语用名词，或者在冠词、形容词性物主代词或名词所有格后，用名词。
第二步：根据构词法将括号中的词变成所需要的词类。
注意：
1. 有时不但要注意词性转换，而且还要考虑用表示相反意义的前缀或后缀，其逻辑意义才通顺；
2. 当所给词的词性与空格处所需词的词性相同时，无需改变词性，就可能是加只改变词义但不改变词性的前缀了。
形容词→副词
wide→widely
形容词→形容词比较级/最高级
wide→wider/widest
形容词→名词
connect to和connect with的区别wide→width
形容词→动词
wide→ widen
动词→名词
instruct → instruction (s)
特殊变性
happy →happily, simple →simply，
true →truly, arrange →arrangement，
judge →judgment
1.【2019·全国 II卷】Her years of hard work have _____(final)been acknowledged after a customer nominated(提名)her to be Cheshire's Woman Of The Year.
2【2019·全国卷I】It is difficult to figure out a global population of polar bears as much of the range has been  _____ (poor) studied.
3.【2019·全国卷I改编】It leads to a ______ (believe) that populations are increasing
4.【2019·浙江卷】Other American studies showed no _____ (connect) between uniforms and school performance.
5.【2019·浙江卷】School uniforms are _____ (tradition) in Britain, but some schools are starting to get rid of them.
6.【2018·全国卷I I】According to the World Bank, China accounts for about 30 percent of total _____ (globe) fertilizer consumption.
7.【2018·全国卷III】I'm a _____ (science) who studies animals such as apes and monkeys.
8.【2018·全国卷I】Running is cheap, easy and it’s always  (energy).
9.【2017·全国卷I I】This development was only possible with the _____ (introduce) of electric-powered engines and lifts.
10.【2019·浙江卷改编】When the children are walking to school on dark mornings, car drivers can ______ (easy) see them.
11. She took the job for ______（variety）reasons.
12. It(eventual) became China’s primary faith, more widespread than the original Chinese religions of Confucianism and Taoism.
13.When they were free from work，they invited us to local events and let us know of an interesting ________(compete) to watch，together with the story behind it.
14. The obvious one is money; eating out once or twice a week may be(afford) but doing this most days adds up.
15. He explained that he tried to ________ (simple) the show and ensured the piglet is unforgettable.
16.The _______ (produce) made his fortune thanks to the young peppa pig.
17.Now that you are able to take up arms and protect your motherland，we are all________（pride）of you.
18. I suggest we should find new ways to protect the ______（endanger）animals.
19. In the course of ______（evolve），some birds have lost the power of flight.
20. In order to protect the environment people shouldn’t destroy ______（nature）balance.
passage1
体裁
主题
字数
建议用时
议论文
空气污染的影响
215字
9分钟
The silent killer — air pollution causes seven million premature (过早的) ___1___ (death) a year, not just in ___2___ (develop) countries but also in UK and the USA as well. In China，people are well aware of the health problems it brings.
I check every part every day. If it has heavy air pollution, I will prepare masks for my family. I dislike ___3___ when the air is bad. Because bad air makes it difficult for me to breathe and I think it does influence my ___4___ (perform) at work. A new research in China has also found a link between air quality and levels of intelligence. In the study, 25,000 people living across China __5___ (test) in language and math skills last year. They found the results of those ___6___ lived in more polluted areas were ___7___ (negative) impacted, especially in languages. It adds to a growing body of evidence that air pollution has an effect not just on the lungs and heart ___8___ on the brain.
This research shows that the longer we are exposed to air pollution, the ___9___ (many) problems we’re storing up for later life. Campaigners hope this study will persuade the British government ___10___ (think) hard before it publishes its clean air strategy next year.
passage2
体裁
主题
字数
建议用时
议论文
手机与沟通
200字
9分钟
【晋冀鲁豫中原名校2019届高三第三次联考】Stand in line at any grocery store or sit in any hospital waiting room, and you see people staring at their phones, probably catching up on news or just relieving their boredom. This seems harmless enough. But could being on our phones affect our___1___(able) to connect with the people around us?__2___new study aimed to answer that question.
Researcher Kostadin Kushlev and his colleagues asked pairs of college students，___3__
_were strangers to each other___4___(come) into a small lab waiting room-either with orwithout their phones. They were told that the researchers were running a bit late and theyneeded to wait. While waiting, their faces were___5___(secret) videotaped. Afterwards, thestudents___6___(report) how they felt and how much they interacted(互动)with the otherparticipants.

版权声明：本站内容均来自互联网，仅供演示用，请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系QQ:729038198，我们将在24小时内删除。