专题07 时态语态之完成时 -2022年高三毕业班英语常考点归纳与变式演练

专题07 时态语态之完成时 常考点归纳 常考点07 时态语态之完成时 【典例1】 用单词的适当形式完成句子 1．The couple ________ (calculate) that the cost spent in building their new house will add up to $100,000. 2．More than one student in the class________(read)the book so far. 3．Many a species ________ (disappear) over the past decades. 4．Listening to loud music at rock concerts________ (cause) hearing loss in some teenagers so far.  5．Every possible means ________ (use) to prevent the air pollution, but the sky is still not clear.  · 小结： 6．They _________ (intend) to go downtown to do some shopping, but they cancelled it because of the bad weather. 7．By the time Ray Charles died in 2004, he _________ (win) 13 Grammy Awards and performed at 10,000 concerts around the world. 8．This morning, I received a heartwarming post on Instagram from a friend who I ________ (give) a blue and white spotted breastpin before. 9．It was the first time that I ________ (operate) on a cat. 10．I found the lecture hard to follow because it ________ (start) when I arrived. 11．By the time Jane gets home, her aunt _________ (leave) for London to attend a meeting. 12．China ________ the carbon dioxide emissions a lot by 2030, the vice premier told the media. (reduce) 13．By the time I see you again, I ___________ (graduate) from that school. 14．By the time the new law on corporation income tax comes into effect, American consumers ______(suffer) by being denied cheap products. 15．Hopefully in 2025 we will no longer be e-mailing each other, for we _______(develop) more convenient electronic communication tools by then. 【典例2】 16．Lots of studies ________ (show) that global warming has already become a very serious problem. 17．Not only Jim but also his parents _________ (visit) a few cities in the south since they came to China. 18．Since 2019, the amount of money available to buy books _________ (fall) by 17%. 19．I would rather you _____________________ (tell) him the truth yesterday. 20．The twins, who _____ (finish) their homework, we