重點(diǎn)講解：
1. next to 緊靠…旁邊；在…近旁；貼近；
例句：They asked us to pair up with the person next to us and form teams.
他們讓我們與身邊的人配對(duì)組成小組Q9*1KQT-ZU0E#。
2. used to do sth. 過(guò)去常常；過(guò)去曾；
例句：Japanese sportsmen used to be strong in the long distance running, and now the Korean athletes are making progress too.
日本運(yùn)動(dòng)員過(guò)去一直在長(zhǎng)跑中表現(xiàn)突出，現(xiàn)在韓國(guó)運(yùn)動(dòng)員也追上來(lái)了|Byy@0k!O^NXl*v0g3。
3. sign up (和…)簽約；雇用；報(bào)名(參加課程)；
例句：If you want to come in on the project, you must sign up immediately.
如果你想?yún)⒓舆@個(gè)項(xiàng)目，你必須盡快報(bào)名43@UVWAw&-gK。
4. wake up 醒；醒來(lái)；喚醒；弄醒；
例句：A lot of people wake up every day with a sense of being unsettled and disturbed.
很多人每天起床的時(shí)候都感到無(wú)法集中精力、心煩意亂R,qA8KhWw^ART^~)*.+。