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關于七年級英語微課教學設計
教學課題: there be 結構
一、教學目標:
1、掌握There be 結構所表達的意義。
2. 掌握There be 結構的一般現在時和一般過去時基本句式。
3. 掌握There be 結構的回答方式。
二、重點難點
there be 句型的肯定式、否定式一般疑問句及其回答方式。 There be句型和
havehas的區別
三、教學方法:
講授法、分組討論法、任務型教學法、多媒體教學
四、教學過程
(一)、there be構成
There be ...句型,表示的是 “某地或某時有某人或某物”,其結構為There be(is,are,was, were )+某物 / 某人 + 某地 / 某時。
二、There be 結構的一般現在時和一般過去時各種句式。
(1)肯定式
There is a supermarket on that road.
在那條路上有一個超市。
There was a supermarket on that road last year.
去年在那條路上有一個超市。
There are many people here on vacation.
有很多人在這里度假。
There were many people here on vacation last summer. 去年夏季有很多人在這里度假。
(2)否定式
There be句型否定句式的構成和含有be動詞的其它句型一樣,在be后加上“not”。例如:
There isn`t a supermarket on that road.
在那條路上沒有超市。
There wasn`t a supermarket on that road last year. 去年在那條路上沒有超市。
There aren`t many people here on vacation.
沒有很多人在這里度假。
There weren`t many people here on vacation last summer. 去年夏季沒有很多人在這里度假。
(3)一般疑問句:There be結構的一般疑問句變化只需把be動詞移到句首,再在句尾加上問號即可。例如:Is there a supermarket on that road ?
那條路上有超市嗎 ?
Are there many people here on vacation.?
有很多人在這里度假嗎?
Was there a supermarket on that road last year ? 去年在那條路上有超市嗎 ?
Were there many people here on vacation last summer? 有很多人去年夏天在這里度假嗎?
三、注意事項:
1. There be句型中be動詞的形式要和其后的主語在人稱和數上保持一致。
如果句子的主語是單數的可數名詞,或是不可數名詞,be動詞用“is”“was”。例如:
There is a basketball in the box.
箱子里面有一個籃球。
There is a little milk in the glass.
瓶子里面有一點牛奶。
如果句子的主語是復數名詞,be動詞就用“are” “were”。例如:
There are many birds in the tree.
樹上有很多小鳥。
There were many people in the street yesterday.昨天街道上有很多人。
如果有兩個或兩個以上的名詞作主語,be動詞要和最靠近它的那個主語在數上保持一致,也就是我們常說的 “就
近原則”。例如:
There is an orange and some bananas in the basket.
籃子里面有一個桔子和一些香蕉。
There are some bananas and an orange in the basket.
籃子里面有一些香蕉和一個桔子。
2. There與be中間可插入一些表推測的情態動詞、表時態的短語和一些動詞短語 (如和將來時be going to will、現在完成時 havehas + pp. 、used to結構等連用,注意其構成形式,這一內容在我們日常練習中經常出現錯誤,是一難點,也是歷年中考試題中的一個考點.)。例如:
There must be a pen in the box.
There happened to be some money in my pocket. There is going to be a meeting tonight.
There has been a big tree on the top of the hill.
There used to be a church across from the bank.
3. There be句型和havehas的區別:
There be句型表示 “存在有”, havehas表示 “擁有” “所有”,兩者不能同時使用.例如:
桌子上有三本書. There are three books on the desk. 我有三本書. I have three books.
四 、練習:Choose the best answers.
1. There isn’t _____water in the glass. Let’s go and get some.
A. manyB. lotsC. any D. some
2.There ___a lot of news about Zhang Ziyi on TV last night.
A. was B. had C. is D. were
3. There ____ many changes in the village recently.
A. is B. are C. have been D. to be
4. ---There _______a lot of meat on the plate. Would you like some?
---Just a little, please.
A. isB. areC. amD. be
5. There _______ some books, a ballpen and a ruler on the desk.
A. isB. areC. haveD. has
6. There _______ a ballpen, a ruler and some books on the desk.
A. isB. areC. haveD. has
7. There is a boy _______at the door.
A. standB. standing C. stoodD. is standing
8. ---_______is in the house?
--- There is an old women in the house.
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