人教版中考英语专项复习完型填空 科普环保类.doc

试卷第!Unexpected End of Formula页，总6页
1
中考复****完型填空——科普环保类专项练****
（一）
Big schoolbags have been a big problem for students for a long time. Maybe your schoolbag is too 31 to carry, and it troubles you a lot 32you want to find out a book to read. Now e -textbooks will 33you.
It is said that many Chinese middle schools are going to use e - textbooks. An e - textbook, in fact, is a small 34for students. It is much lighter than a usual schoolbag and 35to carry. Though it is as 36 as a book, it can hold (容纳) everything for study. The students can read the text page by page on the 37 , take notes 38the pointer (屏写笔) ,or even "hand in" their 39to their teachers by sending e - mails. All they have to do is to press a button ( 按开关).
Some people say e- textbooks are good, but some say they may be40for the students' eyes. What do you think of it.?
1．A. expensive B. heavy C. light
2．A. till B. after C. when
3．A. trouble B. help C. solve
4．A. TV B. radio C. computer
5．A. easy B. difficult C. hard
6．A. smaller B. small C. harmful
7．A. paper B. keyboard C. screen
8．A. with B. in C. by
9．A. computer B. homework C. e - textbooks
10．A. bad B. dangerous C. good
（二）
The best thing to start your day is a good breakfast. There are different 36 of breakfasts around the world.
“Eat breakfast like a king, lunch like a prince and dinner like a pauper(穷人).” 37 the old saying tells us, breakfast is the most important meal of the day. It 38 us with energy after a long night without food.
If people don’t have breakfast in the morning, they will feel tired and get angry easily. Breakfast helps children stay more focused in school. A study showed that children who eat breakfast regularly score 39 in most subjects.
Breakfast is also important for weight loss. If you have a balanced breakfast, you will eat
40 throughout the day.
A healthy and 41 breakfast should include some protein(蛋白质