1、Module 5 课本难点释疑一、 They included six out of seven gold medals at the 1982 World Championship, and three at the 1984 Olympics in Los Angeles (as well as two silver and a bronze).介词短语.out of. 表示分数，表示“分之”，如one out of five 相当于one-fifths，three out of ten 相当于three-tenths等。例如：Over two out of five trees in t
2、he forest have been burned down in that fire.二、 Li Ning，s sports clothes came onto the market at just the right time. The number of young people with money to spend was on the increaseand sport had never been so popular. 句子中on the increase等同于on the rise。这类词组通常说明状态或变化趋势，其中介词on在这里表示“处于状态中”，而名词通常是由动词转换
3、而来的，类似的词组还有：on the move 不停地运动，走来走去 on the mend 处于康复中，正在治疗中 on the run 忙忙碌碌，跑来跑去 on the go 四处走动，忙忙碌碌三、 Today a Li Ning product is purchased every ten seconds. But the clothes are not only worn on the athletics track or the football pitch.句子中every ten seconds说明动作频率，表示“每十秒钟一次”，其构成为“every + 基数词 + 时间名词（复数形式）”表示“每（隔）多长时间就会一次”，也可用“every + 序数词 + 时间名词（单数形式）”表示同样的频率。例如：The No. 3 bus stops at this stop every fifteen minutes / every fifteenth minute.此外，“every + 基数词 + 距离名词（复数形式）”表示“每（隔）多长距离就有一个”。例如：People can see a stone lion every five metresalong the bridge.
