possible for us to live for at least 150 years 3.By+时间,主语+完成时态 By the middle of the century,computers that are millions of times smarter than us_________________________(将会被开发出来). will have been developed 4.be doing...when...正在做某事这时…… In the summer of 1905,this outspoken young man________________________ _______________________(正在摇晃他一岁大的婴儿这时)he was suddenly inspired.
was rocking his one-year-old baby when 5.There is no doubt about/that...句式 ________________(毫无疑问)about it.
There’s no doubt 单元语法 将来时态和代词 1.(2011·高考江苏卷)—Tommy is planning to buy a car. —I know.By next month,he______enough for a used one. A.saves B.saved C.will save
D.will have saved
解析:选D.根据句中的时间状语By next month可知,到下个月,他将会积攒足够的钱,因此应用将来完成时.
2.(2011·高考北京卷)The employment rate has continued to rise in big cities thanks to the efforts of the local governments to increase________. A.them
B.those C.it
D.that
解析:选C.根据语意“由于当地政府的努力,大城市的就业率在上升”可知应用it指代the employment rate. 3.We won’t know how much food to buy until we decide how many people________. A.were coming
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