第一单元词组：
过去和现在 past and present
在过去 in the past
在现在 at present / at themoment
不再 not any more / notany longer
自那以后 since then
做一个历史课题 do a history project
在过去的一百年里 over the past 100years
某地的变化 the changes to sp
写一个关于……的报道 write a report on
不同时代的运输方式 transport atdifferent times
回顾过去 look back to the past
采访某人 interview sb / have an interview with sb.
很了解某人 know a lot about sb
搬到/搬进/搬出/搬离 move to/ into / outof/ away
在中国的南部地区 in the southern partof China
A与B结婚 A and B get married Amarry B / A be/get married to B
曾经去过/已经去了/待在某地 have been to/ havegone to/ have been in sp.
实际上 in fact
巨大的变化 great changes
变成公园 turn into a park /change into a park
第二单元词组
1.进行一次旅行 go on/have/take a trip (to)
2.带某人出去散步 take sb out for a walk
3.随身带某物 bring sth with sb
4.快点 come on /hurry up
5.享受美景 see the beautiful view
6.一整天 the whole day
7.给某人写信 write to sb
8.在……的前面 in (the)front of
9.以高速运转 move at high speed
10.在整个滑行里 through the whole ride
11.遇见老朋友 meet old friends
12.偶然遇见 meet up with / run into
13.例如 such as /for example
14.冲进 rush into
15.对……显示出极大的兴趣 show great interest in sth
16.对……感兴趣 be interested in sth./doing sth
17.那天的晚些时候 later that day
18.向某人挥手 wave to sb
19.游行过公园 march across the park
20.一路上 all the way
还望采纳，谢谢