此题要求改正所给短文中的错误。对标有题号的每一行做出判断：如无错误，在该行右边横线上画一个勾（√）；如有错误（每行只有一个错误），则按下列情况改正：
该行多一个词：把多余的词用斜线（﹨）划掉，在该行右边横线上 写出该词，并也用 斜线划掉。
该行缺一个词：在缺词处加一个漏字符号（∧），在该行右横线上写出该加的词。
该行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。
注意：原行没有错的不要改。
My feeling about science have really changed. I never
used to enjoying science, but last year, I changed schools, 1．
and the science teachers at my new school were excellent. 2．
The laboratories have all the latest equipment. Our chemical 3．
teacher, Mr Longford, gives us public science lecture 4．
four times a term, and these are always so much 5．
interesting, the lecturers are people who have made real 6．
discoveries in his areas of science. The fact is that Canada has 7．
many first — class scientists. In the last 20 years, seven Canadian 8．
Scientists won the Nobel Prize ! The Nobel Prize is the highest 9．
scientific prize, so we should be very proud with that. 10．
1．enjoying改为enjoy 2．were改为are
3．chemical改为chemistry 4．lecture改为lectures
5．去掉much 6．the lecturers前加because
7．his改为their 8．正确
9．scientists后加have 10．with改为of