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關(guān)于七年級(jí)英語(yǔ)微課教學(xué)設(shè)計(jì)
教學(xué)課題: there be 結(jié)構(gòu)
一、教學(xué)目標(biāo):
1、掌握There be 結(jié)構(gòu)所表達(dá)的意義。
2. 掌握There be 結(jié)構(gòu)的一般現(xiàn)在時(shí)和一般過(guò)去時(shí)基本句式。
3. 掌握There be 結(jié)構(gòu)的回答方式。
二、重點(diǎn)難點(diǎn)
there be 句型的肯定式、否定式一般疑問(wèn)句及其回答方式。 There be句型和
havehas的區(qū)別
三、教學(xué)方法:
講授法、分組討論法、任務(wù)型教學(xué)法、多媒體教學(xué)
四、教學(xué)過(guò)程
�。ㄒ唬here be構(gòu)成
There be ...句型，表示的是 “某地或某時(shí)有某人或某物”，其結(jié)構(gòu)為There be(is，are，was, were )+某物 / 某人 + 某地 / 某時(shí)。
二、There be 結(jié)構(gòu)的一般現(xiàn)在時(shí)和一般過(guò)去時(shí)各種句式。
(1)肯定式
There is a supermarket on that road.
在那條路上有一個(gè)超市。
There was a supermarket on that road last year.
去年在那條路上有一個(gè)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(gòu)成和含有be動(dòng)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(méi)有超市。
There wasn`t a supermarket on that road last year. 去年在那條路上沒(méi)有超市。
There aren`t many people here on vacation.
沒(méi)有很多人在這里度假。
There weren`t many people here on vacation last summer. 去年夏季沒(méi)有很多人在這里度假。
�。�3）一般疑問(wèn)句：There be結(jié)構(gòu)的一般疑問(wèn)句變化只需把be動(dòng)詞移到句首，再在句尾加上問(wèn)號(hào)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(xiàng)：
1. There be句型中be動(dòng)詞的形式要和其后的主語(yǔ)在人稱和數(shù)上保持一致。
如果句子的主語(yǔ)是單數(shù)的可數(shù)名詞，或是不可數(shù)名詞，be動(dòng)詞用“is”“was”。例如：
There is a basketball in the box.
箱子里面有一個(gè)籃球。
There is a little milk in the glass.
瓶子里面有一點(diǎn)牛奶。
如果句子的主語(yǔ)是復(fù)數(shù)名詞，be動(dòng)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(gè)或兩個(gè)以上的名詞作主語(yǔ)，be動(dòng)詞要和最靠近它的那個(gè)主語(yǔ)在數(shù)上保持一致，也就是我們常說(shuō)的 “就
近原則”。例如：
There is an orange and some bananas in the basket.
籃子里面有一個(gè)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(gè)桔子。
2. There與be中間可插入一些表推測(cè)的情態(tài)動(dòng)詞、表時(shí)態(tài)的短語(yǔ)和一些動(dòng)詞短語(yǔ) (如和將來(lái)時(shí)be going to will、現(xiàn)在完成時(shí) havehas + pp. 、used to結(jié)構(gòu)等連用，注意其構(gòu)成形式,這一內(nèi)容在我們?nèi)粘＞毩?xí)中經(jīng)常出現(xiàn)錯(cuò)誤,是一難點(diǎn),也是歷年中考試題中的一個(gè)考點(diǎn).)。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(qū)別：
There be句型表示 “存在有”, havehas表示 “擁有” “所有”,兩者不能同時(shí)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(xí)：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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