Ⅰ.选词填空
plug one's ears， sum up， break away from， as a matter of fact， in one's spare time， be optimistic about
1．The thief broke_away_from_ the policeman and ran away.
2．He often chats with his friends on the Internet in_his_spare_time.
3．Nevertheless, we still have grounds to be_optimistic_about the future.
4．We can sum_up the main points of the lesson in three sentences.
5．As_a_matter_of_fact,_I've never been there before.
6．The noise was so loud and annoying that I plugged_my_ears.
Ⅱ.单句改错
1．Tickets are limited and will be allocated for those who apply first.for→to
2．I'm going to deliver a speech about what to deal with troubles.what→how或deal→do
3．His father has given up smoking.It has been three years before he smoked.before→since
4．It was very considerate for you to let us know you were going to be late.for→of
