1、play sth for sb=play sb sth 为某人播放某物
同样用法有:make、pour、buy、cook、
10、be yourself 保持个性/做自己 help yourself to do sth.请自便/随意做某事
unit2
9、seem seem like +n 好像似乎是……
seem+adj/n 似乎是
seem to do sth 好像
it seems (that)…
8、there be : there is/are+sb/sth+doing sth有某人/某物在做某事
7、try try one’s best to do sth 尽某人最大能力做某事
=do one’s best to do sth
try to do sth 尽力做某事
try doing sth 试着做某事
try…on 试穿
try out sth…尝试
6、agree agree to do sth 同意做某事
agree with sb 赞成某人
agree on/upon 就某事达成一致意见
agree to+计划/建议/安排
agree with+从句/名词
agree about+讨论内容
agree in 表示观点或原则上相同,达成一致
disagree 也有同样的用法
5、such& so such+a/an+(adj)+单数名词
so+adj+a/an/the+单数名词
4、help help sb (to) do sth.帮助某人做某事.
help sb with sth. 帮助某人某事
with the help of…= with one’s help of在……的帮助下
help sb. off with sth.帮某人脱去……
help sb. on with sth.帮某人穿上……
help sb. over…帮助某人渡过/越过
3、use be used by sb 被某人使用(被动语态)
2、keep keep (on) doing sth.一直/不断地做某事
keep sb. Doing sth.被某人一直做某事