牛津译林版八年级英语上册《Birdwatching》Grammar PPT习题课件，共19页。
课前自主预习
单词闯关
1.写下，记下 ____________
2.给鸟拍照 __________________
3.in order to ____________
4.walk a long way ____________
句型在线
1.带上笔记本，以便记下你所看到的东西。
Take a notebook with you _________________ what you see.
2.吴老师同意让我参加他们的学校旅行。
Mr Wu _________________________ their school trip.
3.她看见一只小熊猫喝她妈妈的奶。
She ________ a baby panda ________ her mother's milk.
课堂互动探究
句型透视
1 Take a notebook with you in order to write down what you see.
带上笔记本，以便记下你所看到的东西。
[探究] ____________意为“写下，记下”，为“____________”结构，后接________时，________可放在两词之间，也可放在down的后面；后接________时，一定要放在两词中间，且代词要用________形式。
2 She saw a baby panda drink her mother's milk.
她看见一只小熊猫喝她妈妈的奶。
[探究] see sb do sth意为“________________________”，强调看见动作的________或动作________发生。
I often see the dog cross the busy street alone.
我经常看到那条狗独自穿过繁忙的街道。
[拓展] (1)____________________意为“看见某人正在做某事”，强调动作________进行。
I saw him talking with his friends over there.
我看到他和他的朋友正在那边谈话。
(2)英语中与see有类似用法的________动词还有hear, watch, feel, notice等。
语法聚焦
教材典句
1．I often go to the market to watch the birds.
2．Now the Chinese government has made laws to prevent all these things.
3．Some people want to make the wetlands smaller in order to have more space for farms and buildings.
4．Take a notebook with you in order to write down what you see.
5．We are now inviting them to help us.
6．We need more people to count and describe the birds.
语法探究
1 不定式作目的状语
不定式作状语常用来表示________，可位于句首或句末。
They stopped to have a rest. 他们停下来休息了一会儿。
She got up early in order to catch the first bus.
她早起是为了赶第一班公交车。
2 不定式作宾语补足语
(1)带to的不定式可以跟在某些动词后作________________，如tell, want, ask等动词构成“tell/want/ask sb (not) to do sth”结构，但________后的to可留可省， help sb (to) do sth意为“________________”。
The teacher asked him not to be late next time.
老师要求他下次别迟到。
(2)有些“____________＋宾语”之后的不定式符号to通常省略。
________ sb do sth 使某人做某事
________ sb do sth 让某人做某事
have sb do sth 让某人做某事
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关键词：《Birdwatching》PPT课件免费下载，.PPT格式
