Unit 8 Apple are good for us（讲义）教科版（广州）英语三年级下册

课题 三年级下册U8听力强化+语法强化：there be句型 听力训练： 1、 听句子或对话两次,判断下列图片是否与所听到的内容相符,如相符,在括号内写“T",否则写“F"。 2、 听句子两次,选出正确的答语,并把其字母编号写在括号内。 ( )1. A. I like bananas. B. I have a banana. C. I want some fruit. ( )2. A. Yes, you are. B. Of course. C. Yes, I can. ( )3.A.Yes, Ido. B. No, it isn't. C. Yes, I am. ( )4. A. Some apples. B. Here you are. C. OK. ( )5. A. It's a pear. B. I like pears. C. It's on my desk. 三、听对话两次,判断下列句子是否符合对话内容,如符合，在括号内写“T",否则写“F"。 ( )1. The lady is Tom's mother. ( )2. Tom can have some oranges. ( )3. Tom can have some bananas. ( )4. Bananas are not good for Tom. ( )5. Tom can have some grapes, too. 语法强化：there be句型 There be 句型的用法：表示某个地方存在某物或某人，Be动词的单复数必须依主语的变化而变化。 (单数is  复数are ) There is a table in the room. 房间里有一张桌子。  There are some birds on the tree.树上有很多鸟。 1、  There be 句型的结构： 1.常见句型结构 （1） There is+单数可数+地点 There is a ruler on the desk. 书桌上有一把尺。     （二）There are+复数+地点 There are four apples on the tree.  树上有四个苹果。 There are some flowers in the park.    公园里有许多花。 （三）there is + 不可数名词 +地点（即使有some 也是 单数） There is some water in the bottle. 瓶子里有一些水。 （水是不可数名词） 练习： 1. There______ an apple and an orange in the desk. 2. There______two babies in the picture. 3. There _____________ strong man and two thin ladies in the photo. 4. There ____________ a banana and some grapes in my bag. 5. There is_______(a/an) eraser and two pencils in your pencil-box. 重点考点!!! 2.  There be选择就近原则：be动词的单复数形式由最挨近的一项的单复数决定。 如：There is a pen, two books and many pencils on the desk. 二、There be 句型的疑问句及回答 （一）There be 句型的疑问   1. 在“There is/are...”的疑问句中,要把Be动词放在there之前,并将句号变问号。 难点:句中出现的some要改成any。             2. 肯定回答为：Yes, there is/are. 3. 否定回答为:  No, there isn’t/aren’t.    肯定句 疑问句 肯定回答 否定回答 可数名词单数 There is an apple on the tree. Is there an apple on the tree? Yes, there is. No, there isn’t. 可数名词复数 There are five pens on the desk. Are there five pens on the desk? Yes, ther