161．try to do sth. 尽力做某事
162．get a long ladder 拿来一架长梯子
163．run along the road 沿着马路跑
164．a big house 一间大的房子
165．go into the house 走进那间房子
166．come out with sth．拿着某物出来
167．hurry up 赶紧
168．go back to the lake with sth. 拿着某物返回到湖边
169．put the ladder down 把梯子放倒
170．look round 向四周看
171．go slowly along the ladder 沿着梯子缓慢的爬行
172．in the hole 在洞里
173．as soon as 一...就...
174．wet through 全湿透了
175．get hold of the ladder 抓住梯子
176．start pulling sth. back 开始住回拉
177．go home 回家
178．be late for 晚了，迟到
179．get slowly off the ladder 从梯子上缓慢的下来
180．help each other 互相帮助
181．heIp sb．a lot in learning English 在英语学习方面帮助某人很多
182．carry these boxes into the classroom 把这些箱子搬运到教室里
183．clearn the classroom 打扫教室
184．look at the colorful lights over your head 看你头上的彩灯
185．fly over the mountain 飞越过山顶
186．all over the world 遍及世界
187．over one hundred people 一百多人
188．rush out of the classroom 冲出教室
189．plant many trees round the school 围绕学校种了许多树
190．look after 照顾
191．look at 看
192．look out of the window 向窗外看
193．look worried 看上去很焦急
194．look up the word in the dictionary 查字典
195．develop into a modern city 发展成一个现代化城市
196．in the centre of Beijing 在北京市中心
197．in the past在过去
198. declare the founding of the new China 宣布新中国成立
199．have a wonderful view of the city 拥有—个美丽的城市风景
200．stand on top of the hill 站在山顶