同学你好，该知识点来自沪江网校《新概念英语2、3、4册连读【双11专享班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

同学你好~
Key to Vocabulary
A possible answer
explored (1.2) examined
ancient (1.3) very old
prosperous (l.5) wealthy
storeys (1.5) floors
beneath (1.7) under
fragments (1.10) pieces
remains (1.12) surviving pieces

Key to KS Exercises
Yesterday I⋯
left home early, laid the table for breakfast, lay in bed till
10 a.m., chose to stay at home, raised an important question, rose
at dawn, beat Tom at chess, bit my tongue, caught a cold, heard
the sad news, sang in a concert, thought I would see you, showed
Tom my stamp collection, ran a mile, lost my wallet, began my new
job, fell down and hurt myself, felt really ill.

Key to SD Exercises
Possible answers
A 1 She happened to mention that it is your birthday today.
2 It happened that I was abroad when I heard the news.
3 Tell me what happened.
4 If you happen to see Maggie, please ask her to phone me.
B 1 Some hotels are more than thirty storeys high.
2 Children love hearing stories from their parents.
3 A church or a temple is a place of worship.
4 Many warships were sunk in World War Ⅱ.







祝同学学习进步~