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1、Nice to see you back!,Lesson19 Tired and thirsty,Why do the children thank their mother?,Because their mother buy ice-creams for them.,Mother:Whats the matter,children?Whats the matter?Whats wrong?怎么了？/有什么事？Girl:We re tired Boy:and thirsty,Mum.,with you,with Lily,Mother:Sit down here.Are you all rig
2、ht now?,同义句：Are you Ok now?,Boy:No,we arent.,Mother:Two ice creams please.Mother:Here you are,children.Children:Thanks,Mum Girl:These ice creams are nice.,How many ice creams do they want?,How are the ice creams?,Mother:Look!Theres an ice cream man.,Those boxes are heavy.,These windows are open.,Mot
3、her:Are you all right now?,Children:Yes,we are,thank you!,1.There be 句式通常带有一个地点，表示在某地有某物。如：There is a blackboard in the classroom.There are two empty bottles on the desk.,There be 结构的用法,2.该句式中be动词的单复数形式取决be动词后面的名词：be动词后面的名词是单数，be动词用is;be动词后面的名词是复数，be动词用are.There is a boy in the room.There are three
4、red apples on the table.,3).如果该句式的主语是由几个名词并列构成，则按就近原则处理，即与靠近be动词的第一主语保持一致There is a book,a dictionary and two pens on the desk.There are two pens,a book and a dictionary on the desk.,4.There be 句式变疑问句时，只需要把be动词提到there的前面就可以了。Is there a policeman in the room?Yes,there is./No,there isnt.5.There be 句式变
5、否定句时，只需要把be动词后面加not就可以了There is not a policeman in the room.,There _ a policeman in the room.,is,1.There _ 5 oranges and 4pears.2.There _ a book and two dictionaries.3.There _ two maps and a pictures on the wall.4.There is an ice-cream man near the tree.(变一般疑问句）_5.There is a milkman near the school.
6、(变否定句）_6.桌子上有一个苹果。_,练习题,are,is,are,Is there an ice-cream man near the tree?,There isnt a milkman near the school.,There is an apple on the table.,桌子上有一个大苹果和两个小苹果。,_,There is a big apple and two small apples on the desk.,big,small,long,open,Shut,heavy,light,grandfather,grandmother,Look at them!,They are happy.,Look at them!,They are hard-working.,They are shut.,They are open.,bye,
