内容正文:
Unit 1 Past and present
Welcome to the unit
一、根据句意及中文提示、首字母或英文解释,写出句子所缺单词
1. We have learned about one thousand words in the p_______two years.
2. Now I am full. I’ve_______(刚才) eaten some cakes.
3. My sister_______to(sth. happened regularly in the past) be lazy, but now she works really hard.
4. At the show, boys and girls wore clothes from different_______(时期) in the 20th century.
5. My cousin is busy learning English at_______(现在) because he wants to study abroad.
答案:1. past 2. just 3. used 4. times 5. present
二、选择所给单词用其适当形式填空
underground, time, change, hungry, since
1. A computer is useful; it has_______the world greatly.
2. I’ve known the place_______I was young.
3. Some people in Hong Kong go to work by_______every day.
4. If you feel_______, you may have something to eat.
5. There’re different forms of transport at different_______in our country.
答案:1. changed 2. since 3. underground 4. hungry 5. times
三、单项选择
( ) 1. More and more people in Shanghai go to work_______unde