1、Unit 2 Its a circle.,一、Have fun(外语也有趣)A mother mouse老鼠的第二语言也重要A mother mouse was out for a stroll with her babies when she spotted a cat crouched behind a bush. She watched the cat, and the cat watched the mice. Mother mouse barked fiercely, “Woof, woof, woof!” The cat was so terrified that it ran f
2、or its life. Mother mouse turned to her babies and said, “Now, do you understand the value of a second language?” 一只母老鼠带着孩子出来散步，突然她看见一只猫正在灌木丛中虎视耽耽。母老鼠向着猫叫道：“汪，汪，汪”，猫听了非常害怕，拼命跑走了。母老鼠回过头洋洋自得的对孩子说：现在你知道外语的重要性了吧。,二、Revision（复习前知）,rectangle,a dot,square,two circles,three lines,二、Revision （复习前知）,定义：1、单数可数
3、名词 数量是1的可数名词。2、复数可数名词 数量等于或者大于2的可数名词。,三、Presentation（新知呈现）,1、 有7个 2、有 1 个 3、有 5 条 4、有 4 个,circles,square,lines,dots,?,?,?,?,。,。,。,。,there be句型,（1）有 1 个正方形。（2）有 7 个圆圈。 （3）有 5 条直线。 （4）有 4 个点。,(1) There is one square.(2) There are seven circles.(3) There are five lines.(4)There are four dots.,认识我！,is和a
4、re可以统称为be动词，所以我们把there is和there are这种句式结构统称为there be句型。,there be句型（2）,1、there is+单数可数名词（或者不可数名词）例：There is a circle. 有一个圆形。 There is a square. 有一个正方形。 There is a line. 有一条直线。 There is a dot. 有一个点。2、there are+复数可数名词例：There are two circles.有两个圆形。 There are three squares.有三个正方形 There are four lines.有四条
5、直线。 There are five dots.有五个点。,四、Game-我是小英雄,1、跟我读one 一； two 二；three 三； four 四； five 五；six 六；seven 七；eight 八；nine 九；ten 十eleven 十一；twelve 十二.,2、找朋友there is和there are是新来的同学，你能帮他们找到好朋友吗？Lets go,让我们开始行动吧！,五、Practise（我来运用它！）,( )1、There a pen in my bag. A. is B. are( )2、 There one eraser（橡皮擦）in my pencil-b
6、ox(文具盒). A. is B. are( ) 3、There nine apples on my desk(桌子). A. is B. are( ) 4、 There twelve pears on my desk. A. is B. are提升练习：5、 There twenty-one under(在下面) the desk. A. is；cat B. are ；cat C. is ；cats D. are ；cats 6、 There a little(一点儿) meat（肉）in the plate(盘子). A. is B. are,A,B,B,A,twenty-one：21，大于1，为复数。所以第一个空填are；所有表示复数的名词后都要加s，故第二个空用cats.,meat是不可数名词，there is后面才能接不可数名词。,D,A,六、Homework,1、课本P7 ， 根据图片提示填空。2、将这四句话按照正确的书写格式抄写在家庭作业本中。,祝同学们学习愉快！,
