Ⅰ.单词拼写
1．Most students take quite positive (积极的) attitudes towards their difficulties.
2．The rate of heart disease and cancer increases as people's diet (饮食) changes.
3．Pushup (俯卧撑) is to press your body up from the floor with your arms, and then lower it slowly.
4．He began to jog (慢跑) along the road.
5．He is so careless that there are many spelling errors (错误) in his homework.
6．The author's purpose in writing this passage is to stress (强调) the importance of learning English.
