1.shrink v.（使）收缩(to contract to less extent)；减小(to dwindle)
联想记忆：童话里喝(drink)了巫婆的药水就能将身体收缩(shrink)
例：The number of students in our university has begun to shrink.
派生词：shrinkage(n．收缩)
2.shroud n.裹尸布(burial garment)：覆盖物(cover)
联想记忆：sh(音似：尸)+roud（看作round围绕著）--缠绕着尸体的--裹尸布
例：a shroud of dust -层灰
3.shrub n．灌木（丛）(a low and usually several-stemmed woody plant)
联想记忆：sh+rub(摩擦)--灌木擦伤皮肤--灌木（丛）
例：John trimmed the shrubs.
4.shuttle n．航天飞机(spaceship)；穿梭运输工具(aircraft, bus etc. that travels regularly between two places)
例：space shuttle航天飞机//The transit company expects commuters to ride the shuttle buses to the subway rather than drive there.
5.sibling n.兄弟或姊妹(one of two or more individuals having one common parent)
词根记忆：sib(同胞)+ling(小)--兄弟或姊妹
例：sibling pair孪生兄弟（姐妹）
6.sidestep v.横跨一步躲避(to take a side step)；回避(to avoid)
联想记忆：side(边)+step(步)--向边上跨出一步--回避
例：The woman sidestepped the bicycle that was veering toward her.// The politician sidestepped the issue of tax evasion.
7.siege n．包围，围攻(a military blockade of a city or fortified place to compel it to surrender)
发音记忆："吸脂"--吸脂让您逃离脂肪的包围
例：siege warfare包围战