牛津譯林版八年級英語上冊《Birdwatching》Grammar PPT習題課件，共19頁。
課前自主預習
單詞闖關
1.寫下，記下 ____________
2.給鳥拍照 __________________
3.in order to ____________
4.walk a long way ____________
句型在線
1.帶上筆記本，以便記下你所看到的東西。
Take a notebook with you _________________ what you see.
2.吳老師同意讓我參加他們的學校旅行。
Mr Wu _________________________ their school trip.
3.她看見一只小熊貓喝***媽的奶。
She ________ a baby panda ________ her mother's milk.
課堂互動探究
句型透視
1 Take a notebook with you in order to write down what you see.
帶上筆記本，以便記下你所看到的東西。
[探究] ____________意為“寫下，記下”，為“____________”結(jié)構(gòu)，后接________時，________可放在兩詞之間，也可放在down的后面；后接________時，一定要放在兩詞中間，且代詞要用________形式。
2 She saw a baby panda drink her mother's milk.
她看見一只小熊貓喝***媽的奶。
[探究] see sb do sth意為“________________________”，強調(diào)看見動作的________或動作________發(fā)生。
I often see the dog cross the busy street alone.
我經(jīng)�？吹侥菞l狗獨自穿過繁忙的街道。
[拓展] (1)____________________意為“看見某人正在做某事”，強調(diào)動作________進行。
I saw him talking with his friends over there.
我看到他和他的朋友正在那邊談話。
(2)英語中與see有類似用法的________動詞還有hear, watch, feel, notice等。
語法聚焦
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.
語法探究
1 不定式作目的狀語
不定式作狀語常用來表示________，可位于句首或句末。
They stopped to have a rest. 他們停下來休息了一會兒。
She got up early in order to catch the first bus.
她早起是為了趕第一班公交車。
2 不定式作賓語補足語
(1)帶to的不定式可以跟在某些動詞后作________________，如tell, want, ask等動詞構(gòu)成“tell/want/ask sb (not) to do sth”結(jié)構(gòu)，但________后的to可留可省， help sb (to) do sth意為“________________”。
The teacher asked him not to be late next time.
老師要求他下次別遲到。
(2)有些“____________＋賓語”之后的不定式符號to通常省略。
________ sb do sth 使某人做某事
________ sb do sth 讓某人做某事
have sb do sth 讓某人做某事
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關鍵詞：《Birdwatching》PPT課件免費下載，.PPT格式
