1 . It feels good to be ________ a lot of flowers and grass.

A．crowded into

B．careful with

C．surrounded by

4 . 翻译并背诵下列短语。
1. 被……包围________
2. 接近于；在附近________
3. 尝试/设法做某事________
4. 小心________
5. 阻止做某事________
6. 互相帮助________
7. 玩得开心________
8. 做某事玩得开心________
9. 中国的首都________
10. 名胜古迹________
11. 带某人或某物去某地________
12. 天安门广场________
13. 做报告________
14. 属于________
15. 大家庭________
16. 核心家庭________

7 . 词汇过关。
1. 一个拥有……人口的国家 __________          少于600人 __________
2. 被……所环绕 __________                         中国的首都 __________
3. 小心谨慎地对待…… __________                 做运动 __________
4. 阻止做某事 __________                              首先 __________

9 . 从方框中选择恰当的词或短语并用其适当的形式填空（每个词或短语只能用一次）

trouble, lose one’s way, quick, hide, from then on prepare for, fall, be careful with, century, at least

1. Lily works very hard to ________ the singing competition (竞赛) next month.
2. Chinese people have been celebrating the Dragon Boat Festival and having dragon boat races for ________.
3. On April 29, a five-floor building collapsed (倒塌) in Changsha and ________ 50 people lost their lives.
4. I ________ put on my sports clothes and began to exercise, following Liu Genghong.
5. It’s a lazy lion. He thinks it is too much ________ to look for food on his own.
6. It’s easy for us to ________ in the forest without a map.
7. I bought my grandma a smart phone and taught her how to use Wechat. Her life changed a lot ________.
8. Alice ran after the rabbit and ________ into a rabbit hole.
9. Last but not least, you must ________ your spelling (拼写) when taking a test.
10. I saw a girl ________ herself behind a tree when I passed by.