Unit 1 How do you study for a test?
重点、难点、考点及疑点注释
1. by asking the teacher for help(P2)通过向老师寻求帮助
(1)“ask+sb+for+名词”意为“向某人请求……”;“向某人要求……”。
They asked me for help.他们向我求助。
We asked our PE teacher for a football.我们请求体育老师给我们一个足球。
(2)by作介词时,后接动词-ing形式,这是中考的重点,大家可不要忘记啊!
◎“通过……的方式”。
Mr Green makes a living by teaching.格林先生以教书为生。
◎“经过(某人/某物)”。
He went by the supermarket on his way to school.
在去上学的路上,他经过那家超市。
◎“在……旁边,在……附近”。
Li Lei sits by my side in the classroom.在教室里,李雷坐在我的旁边。
◎“在……之前,不迟于……”。
I can finish doing my homework by six o’clock. 我能在6点之前做完作业。
◎表示交通方式,意为“乘……”。
I usually go to school by bike. 我通常骑自行车去上学。
特别提示
by作副词时,相当于near,意为“靠近”。
The thief stole the money when no one was by.当旁边无人的时候,小偷偷走了钱。
短语链语
◎by and by “不久”,“一会儿”。
It’s 12 o’clock now and we will go home by and by.
现在12点了,过一会儿我们就要回家了。 |