文档文本内容
UNIT 6 When was it invented?
Section A (1a－4c)
重点单词1.style 2.project 3.pleasure
4．daily 5.website 6.pioneer
7．list 8.mention 9.ruler
10．boil 11.remain 12.smell
13．national 14.trade
15．doubt 16.fridge 17.low
18．somebody 19.translate 20.lock
21．ring 22.earthquake 23.sudden
24．bell 25.biscuit 26.cookie
27．musical 28.instrument
单词变形1.smelt/smelled; smelt/smelled
2．rang; rung
重点短语1.have a point 2.by accident
3．take place 4.without doubt
5．all of a sudden 6.fall into
重点句型1.invented 2.are; used for
3．With pleasure 4.It is said that
5．Even though; without doubt
