题目内容

阅读填词

  Algae are plants that have no roots or leaves. They grow in w 1 place. You may have seen algae on top of the water in a pond or l 2 . Most algae are green or blue, but some are red, b 3 or black. Often you buy algae at the store, but you don't know it. Some k 4 of algae are used in making ice cream, tooth paste, skin creams, and medicine.

  Algae don't look or taste good, but they are h 5 in food value. They can be made into flour. Women and men are working to make algae taste b 6 . Then they can be used for food. Tomorrow, m 7 people will live in the world. They will n 8 more food to eat.

  Algae are e 9 to grow. They may become an important f 10 .

1.w   2.l   3.b   4.k   5.h  

6.b   7.m   8.n   9.   10.f  

答案:
解析:

wet/watered; lake; brown; kinds; high; better; more; need; easy; food


提示:

  解题点拨

  1.从下句的in a pond看,此处应是wet placeswatered places.

  3.此处一定是颜色,以b开头的颜色有blue, brownblack.由于前后已经提到了blueblack, 故只能是brown.

  4.因为后面的谓语动词是are,以及其后所列举的种种用途,故此处为kinds.

  5be high in food value食用价值高.

  6taste better系表结构,味道尝起来更好一些.

  7.下一句的more food可暗示此处为more people.

  9.根据常识,水藻有容易生长的特性.

  10.文章重点在谈水藻食用的问题,所以答案为food. food可以作可数名词,也可以用作不可数名词.


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