一、 用作及物动词的help
help用作及物动词,其意为“帮助”,常用于以下三种句式：
1.help to do sth.意为“帮助做某事”.
【情景例句】
Could you help to open the window?你能帮忙打开窗子吗?
2.help sb.to do sth.意为“帮助某人做某事”,其中,不定式符号to可以省略.
【情景例句】
He often helps me to study English./ He often helps me study English.他经常帮助我学习英语.
3.help sb.with sth.意为“帮助某人做某事”或“在……方面帮助某人”.有时在上下文意思清楚时,与help sb.(to) do sth.意思相近.
【情景例句】
You can help me carry the things./ You can help me with the things.你可以帮我拿这些东西.
二、 习惯句式中的help
【情景例句】
Could you help me,please?你能帮助我吗?
May I help you?/ Can I help you?
三、 习惯用语中的help
1.help oneself (to) +名词,意为“请随便吃……”.这是招待客人的常用语,oneself有人称和数的变化.
【情景例句】
Help yourself to some chicken.请随便吃些鸡肉.
2.with the help of sb.或 with one's help 意为“在某人的帮助下”.这里的with不可用under来代替.
【情景例句】
With the help of my teacher,I can pass the exam./ With my teacher's help,I can pass the
exam.在老师的帮助下,我能通过这次考试