5、Step4考点归纳:1.by的用法小组合作写出下面句中by的含义:1、I have to be in bed by 10 o'clock. 2、There is a tree by the river. 3、I go to work by bus. 4、The boy is sent to the hospital by a kind man. 5、You can learn
6、English by working with friends. 2.It’stoohardtounderstandthevoices.听懂那些发音太难了拓展:too...to...太……而不能……可以与so...that(如此……以至于……)或not…enoughtodo...(足够……以至于……)转换。TheproblemissodifficultthatIcan’tworkitout。(同义句)Theproblemis difficult wor