Answer the questions:• 1.What’s the Olympic flag?• 2.What do the Olympic rings mean?• 3.What’s the motto( 格言） of the Olympic Games?The Olympic flag has five rings.Five rings mean five continents.One world , one dream!Notes to this unit•1.Table tennis is popular. adj. “ 流行的、喜爱的”， popular songs, in popular language; be popular with sb. 受到…的欢迎。 Xiao shenyang is very popular with the young people. •其反义词是 unpopular , 前缀 un— 表示否定意义，类似的词 happy—unhappy, frendly—unfrendly, comfortable—uncomfortable…•2.safe adj.----safety n. 安全 a save place ,•It is save to do sth. 干…很安全。•3.be good at (=do well in) 擅长于…，其反义词组是 be bad at (do badly in, be weak in) 在 .. 方面差•They are very good at playing football.=They do well in playing football.•4.either also too 的区别， either 用于否定句末，其前一般用逗号隔开； also 用于肯定句中； too 用于肯定句或疑问句句末，其前用逗号隔开。Notes to this unit• 5.Basketball is exciting.• (1)exciting adj. 激动人心的，以— ing 结尾的形容词常与物（事）有关系，主语常为物（事），（ 2 ）以— ed 结尾的形容词常与人有关，主语为人；如： interesting/interested, tired/tiring• Hearing the exciting news ,I’m so excited.• 形容词和副词的比较级，部分双音节词和多音节词要加 more 构成比较级，如： more dangerous/exciting, expensive,popular,unpopular,relaxing,boring…• Basketball is more exciting than football.• Running is more popular than gymnastics.Learn the following,pay attention to these opinions and their opposite opinions.• Look at the following pictures.Table tennis( 乒乓球） is popular.Basketball( 篮球） is exciting.Gymnastics ( 体操 ) is difficult.Cycling( 骑车） is tiring.Running( 跑步） is cheap. Skiing ( 滑雪） is dangerous.dangerousdifficultexcitingexpensivepopularrelaxingboringcheap...
