高二英語Learning about Language教案
ii、完形填空（共20小題；每小題1.5分，滿分30分）
閱讀下面短文，從短文后各題所給的四個選項(abc和d)中，選出可以填入空白處的最佳選項。
what kind of homes will we live in the future? 21 can be sure，but scientists are working 22 new ideas now.da
some scientists are 23 about building whole cities under huge glass domes（圓頂）. 24 ， advanced heating and cooling systems will be25to control the weather in the domes.26 ，there will never be any 27 or snow，and the temperature will always be 28 .
perhaps everyone will live in vertical（垂直的）cities — high rises 29 are so large that they can30 all the necessities of life.since vertical cities will use 31 land than flat cities，and provide homes32more people，they will be practical for small countries that have33population.
34 idea that will be helpful to small countries is the 35 city.monaco has already built homes, stores，and offices 36 the water of the mediterranean sea.
there are some people who think that we will go back to 37in caves. 38 the caves of the future will be very different from the caves of the stone age.farms and parks will be on the land 39 the cave city.when people want to go to the country or to a park，a short ride in a 40 will take them there.
21. a. somebody b. anybody c. nobody d. everybody
22. a. off b. out c. in d. by
23. a. thinking b. considering c. imagining d. suggesting
24. a. on the other hand b. as a result
c. of course d. at the same time
25. a. possible b. suitable c. pleasant d. necessary
26. a. similarly b. therefore c. according to d. moreover
27. a. cloud b. rain c. wind d. ice