2. Watch movies with Chinese and English subtitles
3. Read Chinese and English classics.
Find a foreign net friend. As for choosing a friend, it's up to you.
Write an English diary every day and show it to your teachers and classmates. Don't be afraid. People can understand you, which means you have succeeded.
6. It's good to mark words by sound.
7. Writing several famous works every day is super complicated, which allows you to master clauses, complex sentences and so on. You can buy an English proverb book, read more and understand more.