§71 be made of / be made from
Ⅰ. be made of “由……制成/造”成品看得出原料。如：
The desk is made of wood. 这张桌子是木头制成的。
Ⅱ. be made from “由……制造/成”成品看不出原料。如；
Paper is made from rags.纸是由破布做的。（已看不出原料）
§72 be pleased with/ at/ to
Ⅰ. be pleased with “对……人/物，感到满意”介词with后接人或物。如：
① Both Mark and her mother were pleased with the gi rl. 马克和他妈妈都有喜欢这个女孩。
② I wasn’t very pleased with / at my exam results. 我对自己的考试成绩不太满意。
Ⅱ. be pleased at “对……某事/物，感到满意”。介词at 常与事物搭配使用。
