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七年级英语微课教学设计

时间:2021-04-18 15:42:56 教学设计 我要投稿

关于七年级英语微课教学设计

  教学课题: there be 结构

关于七年级英语微课教学设计

  一、教学目标:

  1、掌握There be 结构所表达的意义。

  2. 掌握There be 结构的一般现在时和一般过去时基本句式。

  3. 掌握There be 结构的回答方式。

  二、重点难点

  there be 句型的肯定式、否定式一般疑问句及其回答方式。 There be句型和

  havehas的区别

  三、教学方法:

  讲授法、分组讨论法、任务型教学法、多媒体教学

  四、教学过程

  (一)、there be构成

  There be ...句型,表示的.是 “某地或某时有某人或某物”,其结构为There be(is,are,was, were )+某物 / 某人 + 某地 / 某时。

  二、There be 结构的一般现在时和一般过去时各种句式。

  (1)肯定式

  There is a supermarket on that road.

  在那条路上有一个超市。

  There was a supermarket on that road last year.

  去年在那条路上有一个超市。

  There are many people here on vacation.

  有很多人在这里度假。

  There were many people here on vacation last summer. 去年夏季有很多人在这里度假。

  (2)否定式

  There be句型否定句式的构成和含有be动词的其它句型一样,在be后加上“not”。例如:

  There isn`t a supermarket on that road.

  在那条路上没有超市。

  There wasn`t a supermarket on that road last year. 去年在那条路上没有超市。

  There aren`t many people here on vacation.

  没有很多人在这里度假。

  There weren`t many people here on vacation last summer. 去年夏季没有很多人在这里度假。

  (3)一般疑问句:There be结构的一般疑问句变化只需把be动词移到句首,再在句尾加上问号即可。例如:Is there a supermarket on that road ?

  那条路上有超市吗 ?

  Are there many people here on vacation.?

  有很多人在这里度假吗?

  Was there a supermarket on that road last year ? 去年在那条路上有超市吗 ?

  Were there many people here on vacation last summer? 有很多人去年夏天在这里度假吗?

  三、注意事项:

  1. There be句型中be动词的形式要和其后的主语在人称和数上保持一致。

  如果句子的主语是单数的可数名词,或是不可数名词,be动词用“is”“was”。例如:

  There is a basketball in the box.

  箱子里面有一个篮球。

  There is a little milk in the glass.

  瓶子里面有一点牛奶。

  如果句子的主语是复数名词,be动词就用“are” “were”。例如:

  There are many birds in the tree.

  树上有很多小鸟。

  There were many people in the street yesterday.昨天街道上有很多人。

  如果有两个或两个以上的名词作主语,be动词要和最靠近它的那个主语在数上保持一致,也就是我们常说的 “就

  近原则”。例如:

  There is an orange and some bananas in the basket.

  篮子里面有一个桔子和一些香蕉。

  There are some bananas and an orange in the basket.

  篮子里面有一些香蕉和一个桔子。

  2. There与be中间可插入一些表推测的情态动词、表时态的短语和一些动词短语 (如和将来时be going to will、现在完成时 havehas + pp. 、used to结构等连用,注意其构成形式,这一内容在我们日常练习中经常出现错误,是一难点,也是历年中考试题中的一个考点.)。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的区别:

  There be句型表示 “存在有”, havehas表示 “拥有” “所有”,两者不能同时使用.例如:

  桌子上有三本书. There are three books on the desk. 我有三本书. I have three books.

  四 、练习: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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