高一英语语法总复习 现在完成时被动语态

高一英语语法总复习现在完成时被动语态一．现在完成时的被动语态的基本用法。

（1）一个发生在过去的被动性动作持续到现在；（2）一个发生在过去的被动性动作对现在造成的影响或结果。

、（3）特定句型：It/This is the first (second, third) time that ... have/has been done关键词：被动+持续or影响二．现在完成时被动语态的构成。

2.用于现在完成时及其被动语态的时间状语或副词：(1)since then, since+从句, so far, by now, up to now, recently, lately, already, yet,in/during the past/last+一段时间等,。

(2)ever, never, already, yet等。

练习：根据中文提示用现在完成时被动语态适当形式填空。

每空一词。

① The first subway to cross the Yangtze River _________ ________ ________.第一条横穿长江的地铁已经开工。

② When and where to have our holiday _________ ________ ________ yet.我们还没决定何时去何地度假。

③ _______ the construction of the underwater tunnel ________ _______?水下隧道的建造完工了吗?④What parts of Gansu Province ________ ________ ________ by strong winds and a heavy snowfall in the past two days?在过去的两天里,甘肃省的什么地方受到了强风和大雪侵袭?三．现在完成时被动语态的难点1. 现在完成时与一般过去时的被动语态用法相似，难以区分，可根据以下方法区分：（1）时间状语。

现在完成时一般有特定的时间状语（参考上文），与一般过去时常用的yesterday, three years ago, last week, in 1997 等是明显不同的。

（(一般过去时：延续的时间都在过去）past past now future过去延续到现在，可能继续延续下去）past now future（3）一般过去时的动作仅客观地发生；在现在完成时中，作者在主观上强调过去动作对现在的影响。

如：The project was finished last Friday. （客观描述了上周五项目完成了。

）The project has been finished.（说话的人想强调“项目完成了”对现在的决定或情况有影响，在具体语境中体现出来。

）实战练习一．单句语法填空1. [2019·全国I卷] Modern methods of tracking polar bear populations ___________________ (employ) only since the mid-1980s.2. It ________________________ (decide) that we will get trained in the school gym.3. To my delight, I _______________________(choose) from hundreds of applicants to attend the opening ceremony.4. Much of the debate so far________________________(focus) on the safety driver-less cars.5. Up to now more and more high-rise buildings_______________________(build) in big cities for lack of space.6. A rescue worker risked his life saving two tourists who_______________________(trap) in the mountains for two days.7. In the last few years thousands of films________________________(produce)all over the world.8. The construction of the two new railway lines _________________________(complete) by now.9. Since 1958, they _____________________ (recognize) as the national theatres of Israel.10. The trees blown down in the storm_____________ (move) away already. Cars can go through normally.11. It is the first time that a Nobel Prize in chemistry ____________________(award) to a female group —Emmanuelle Charpentier and Jennifer A. Doudna.12. The book ______________________(translate) into many languages last year.13. Steam engines _________________(use) to pull the carriages and it must have been fairly unpleasant for the passengers.14.The plan _____________________(discuss) for nearly 2 hours.15. In our school, the mind map _____________________(apply) to learning English, since it was created by Bob.二．语法填空。

Passage 1At the 2016 Summer Olympics, you might have seen 36．(athlete) with purple circles on their skin from cupping (拔火罐). Or maybe you know someone who uses acupuncture (针灸) for their back pain or herbal teas for colds. More and more people use practices like these from 37．(tradition) Chinese medicine (TCM) to not only fight disease, but also prevent it.As is known, western medicine focuses 38．(main) on treating disease. However, TCM is an ancient system of health that 39．(use) in China for thousands of years. It tends to view the body a lot as a car. It has different systems 40．need the right inputs and outputs. It’s very concrete and logical. TCM, on 41．other hand, doesn’t focus on science and medicine. Instead, it’s based 42．balance, harmony, and energy and often focuses on ways to promote and maintain the flow of vital energy 43．(call) qi, two of whose opposite qualities are yin and yang. The belief is that everything in life has a little bit of 44．(it) opposite, too, and balance is the key.According to TCM, these ideas play out in our bodies. When 45．(balance) the yin and yang of qi, you feel healthy and well. If not, you feel sick. Thus TCM aims to create harmony and a healthy flow of qi.Passage 2One of the best-selling ready-to-serve foods for stay-at-home foodies amid the epidemic in China might surprise many ---36．instant river-snail noodle known for its stinky smell, Luosifen.As an iconic dish in Liuzhou, 37．(package) versions of the noodles became popular during the COVID-19 lockdown as its unique flavor and 38．(convenient) won over customers staying inside their homes.Luosifen often shows up in 39．(video) by food loggers and Mukbang（吃播）uploaders. One of the most 40．(influence) is Li Ziqi, 41．video of how to make Luosifen has gained more than 42 million views on the website. She has up to 11.4 million subscribers on You Tube.A total of around 7.5 million yuan worth of Luosifen 42．(export) from Liuzhou, South China’s Guangxi Zhuang Autonomous Region, since January. So popular is it 43．instant versions are also available on the web.44. the traditional export markets such as the United States, Australia and some European countries, shipments of the ready-to-serve foods were also delivered to new markets, including Singapore and New Zealand. “45．(honest), we didn’t expect it would appeal to so many foreigners too,” said Li Ziqi.参考答案练习:①The first subway to cross the Yangtze River has been started.②When and where to have our holiday hasn’t been decided yet.③Has the construction of the underwater tunnel been finished?④What parts of Gansu Province have been hit by strong winds and a heavy snowfall in the past two days?实战练习：一.单句语法填空1. have been employed2. has been decided3. was chosen4. has been focused5. have been built6. had been trapped7. have been produced8. has been completed9. have been recognized 10. have been moved 11. has been awarded 12. was translated13. were used 14. has been discussed 15. has been applied二．语法填空Passage 136．athletes37．traditional38．mainly39．has been used40．that/ which41．the42．on43．called44．its45．balancingPassage 236．an37．packaged38．convenience39．videos40．influential41．whose42．has been exported43．that44．Besides45．Honestly。