1.beworthdoing值得被（主动形式表被动含义）Thebookiswellworthreading.这本书很值得被读。2.bebusydoing正忙着做Iambusypreparingforthecomingfinalexam.我正忙着为即将到来的期末考试做准备。3.tootodo...太而不能Theboyistooyoungtogotoschool.这个男孩太小了以至于不能去上学。4.so+adj./adv.astodo如此以致于......Sheworkedsohardastopassallhertests.她学习如此努力以致于通过了所有考试。5.Ittakessb.sometimetodosth....
1.beworthdoing值得被（主动形式表被动含义）Thebookiswellworthreading.这本书很值得被读。2.bebusydoing正忙着做Iambusypreparingforthecomingfinalexam.我正忙着为即将到来的期末考试做准备。3.tootodo...太而不能Theboyistooyoungtogotoschool.这个男孩太小了以至于不能去上学。4.so+adj./adv.astodo如此以致于......Sheworkedsohardastopassallhertests.她学习如此努力以致于通过了所有考试。5.Ittakessb.sometimetodosth....
1.Notonly...butalso...引导的倒装TheactivitynotonlycanenhanceourEnglishlevel,butitcanalsobroadenourhorizons.-------(notonly放在句首，notonly后用部分倒装，butalso后不到装）---NotonlycantheactivityenhanceourEnglishlevel,butitcanalsobroadenourhorizons.(活动意义)2.Only+副词/介词短语/状语从句作主语，句子用部分倒装OnlyrecentlydidIunderstandwhathedidforme.Onlyinthiswaycanweliveinamoreharmonioussociety....
