Unit 1第一課
Ⅰ、2、visited the museum
3、went camping / went to summer camp
4、stayed at home and watched TV
5、went to the library
6、went to the park
Ⅱ、1、Vicky
2、Alex
3、Emily
4、Sue
Ⅲ、1、No ， he doesn't.
2、Yes. He bought many things for his family.
3、Yes ， he did. He visited the Great Wall and rode a bike in Beijing hutong.
4、The USA ， Beijing ， Guizhou ， Hong Kong.
Unit 1第二課
Ⅰ、Regular verbs：
study - studied ， visit - visited ，
seem - seemed ， climb - climbed ，
enjoy - enjoyed ， stop - stopped ，
worry - worried ， taste - tasted
Irregular verbs：
meet - met ，swim - swam ，
buy - bought ， feed - fed ，
keep - kept ， eat - ate ，
see - saw ， read - read
Ⅱ、1、fed
2、keep
3、seemed
4、visited
5、swam
Ⅲ、anyone ， Everyone ， something ， everything ， nothing
Unit 1第三課
Ⅰ、1、relaxing
2、expensive
3、special
4、exciting
5、bored
Ⅱ、1、How are the fruits in Hong Kong?
2、How was the weather yesterday?
3、Where is Central Park?
4、Who did you go to Malaysia with last week?
5、What did they do in Beijing?
Ⅰ、2、visited the museum
3、went camping / went to summer camp
4、stayed at home and watched TV
5、went to the library
6、went to the park
Ⅱ、1、Vicky
2、Alex
3、Emily
4、Sue
Ⅲ、1、No ， he doesn't.
2、Yes. He bought many things for his family.
3、Yes ， he did. He visited the Great Wall and rode a bike in Beijing hutong.
4、The USA ， Beijing ， Guizhou ， Hong Kong.
Unit 1第二課
Ⅰ、Regular verbs：
study - studied ， visit - visited ，
seem - seemed ， climb - climbed ，
enjoy - enjoyed ， stop - stopped ，
worry - worried ， taste - tasted
Irregular verbs：
meet - met ，swim - swam ，
buy - bought ， feed - fed ，
keep - kept ， eat - ate ，
see - saw ， read - read
Ⅱ、1、fed
2、keep
3、seemed
4、visited
5、swam
Ⅲ、anyone ， Everyone ， something ， everything ， nothing
Unit 1第三課
Ⅰ、1、relaxing
2、expensive
3、special
4、exciting
5、bored
Ⅱ、1、How are the fruits in Hong Kong?
2、How was the weather yesterday?
3、Where is Central Park?
4、Who did you go to Malaysia with last week?
5、What did they do in Beijing?