At the summit conference, the President presents his ideas on global warming.
Instead of moving from place to place, the settlers needed permanent dwellings. The stone axes used to chop down trees to make these dwellings were far superior to any that the Stone Age hunter-gatherers used.
雅思词组3:surf the Internet网上冲浪，上网
Betty is surfing the Internet to find useful information.
如今，网络已走进千家万户，人们通常上网聊天(chat on line )、玩游戏(play computer games )、发电子邮件(send e-mail )、搜索(search)和播放音乐(play music)等。
High winds and storm activity continued to sweep across the state yesterday, with the State Emergency Service fielding more than 100 calls.
There are various swimming costumes, mini skirts and cartoon T-shirts in this shop.
If you want to relax, you can play table tennis with us.
雅思词组7:take a sip of喝一小口
The lecturer paused to take a sip of the hot coffee and then went on his story.
雅思词组8:take a stroll around漫步，闲逛
On the first day, tourists can enjoy the beauty of the rainforest and take a stroll around the famous lake.
雅思词组9:take a/an...view of/towards对…抱…的见解
I always take a negative view towards marrying for money.
hold a/an...view of
雅思词组10:take advantage of运用，利用
If one is visiting Manhattan, he or she can take advantage of the 24-hour shuttle to and from Kennedy Airport.
make use of