初三英语--see、 watch、 notice、 hear sb. do doing sth.的区别

初三英语--see/ watch/ notice/ hear sb. do/ doing sth.的区别【考点分析】see/ watch/ notice/ hear sb. do/ doing sth.是初二就学习过的知识点，涉及非谓语中doing 和 to do 的区别，是初中英语的难点之一，很多学生易混淆；同时该知识点常与被动语态结合考查，要求学生不仅有辨别主被动的能力，而且能够讲非谓语的被动语态灵活运用。【典型例题】

1. People can be seen ______ everywhere. Do you know what is happening? (树人 9B 期初)【易错点】

1.难以区分doing和(to) do;2.被动to忘记还原。【解题方法】

1）结合题干，观察选项：考查see/ watch/ notice/ hear sb. do/ doing sth. 的区别。see/ watch/ notice/ hear sb. do/ doing sth.的区别总结如下：

①see/ watch/ notice/ hear sb. do sth. 经常看见某人做某事/看见某人做某事的全过程

g常用搭配：often等频率副词； every night; I like to hear the birds sing songs…

被动：sb. be seen/ watched/ noticed/ heard to do

②see/ watch/ notice/ hear sb. doing sth. 看见某人正在做某事/看见某人做某事的瞬间

常用搭配：When I walk past…; last night…

被动：sb. be seen/ watched/ noticed/ heard doing

所以只有sb. be seen to do/doing, 因此排除错误选项AC。

2）根据关键词，区分to do/doing：根据后半句关键词what is happening正在发生什么事，可知人们正在奔跑。看见某人正在做某事see sb. doing sth.，被动：sb. be seen doing。句意：“到处都可以看到人们在奔跑。你知道正在发生什么事吗?”

综合分析本题选D

【练习巩固】

1. WeChat has become a hot free software. You can often see people ______ with their friends over

WeChat everywhere. (2018南京一中一模)

A. to talk B. talked C. talk D. talking

2. --- Are there any birds in the zoo?

--- Yes, I often go there because I like to hear the birds ______.

A. to sing B. sing C. singing D. are singing

3. Andy loves playing the piano. He ______ the piano after school very often. (秦外U8测试)

A. is heard play B. is heard to play C. hears playing D. hears play

4. The suspect was seen __________ (run) down the road at last night.

【答案解析】

1.【答案】C

1）结合题干，观察选项：考查see/ watch/ notice/ hear sb. do/ doing sth. 的区别。

只有see sb. do/ doing sth.，首先排除错误选项AB。

2）根据关键词，区分to do/doing：根据关键词often，可知你经常可以看到人们和他们的朋友在任何地方聊天。经常看见某人做某事see sb. do sth.

2.【答案】B

1）结合题干，观察选项：考查see/ watch/ notice/ hear sb. do/ doing sth. 的区别。

只有hear sb. do/ doing sth.，首先排除错误选项AD。

2）根据关键词，区分to do/doing：根据关键词I like to hear，可知我想要听鸟儿唱歌，所以一定是听全过程，而不是瞬间。听见某人做某事的全过程hear sb. do sth.

3.【答案】B

1）结合题干，观察选项：考查see/ watch/ notice/ hear sb. do/ doing sth. 的区别及其被动。

2）结合句意，判断主被动：根据句意，he和hear是被动关系，排除CD。

3）根据关键词，区分to do/doing：根据关键词often，可知他经常被人们听到放学后弹钢琴。经常看见某人做某事see sb. do sth.，被动：sb. be seen to do，注意to要还原。

4.【答案】running

1）结合题干，观察选项：考查see/ watch/ notice/ hear sb. do/ doing sth.的区别及其被动。

2）根据关键词，区分to do/doing：根据后半句关键词at last night. 昨晚10点，具体某个时间点，只能看到嫌疑犯奔跑的瞬间。看见某人做某事的瞬间see sb. doing sth.，被动：sb. be seen

doing。