Unit2Thereareforty.

1、There are forty.,学习目标： 1.能听、说、读、写重点单词并能视语境灵活应用。 2.能掌握重点句型的用法，并能在实际生活中灵活运用。,Point and read.,twelve,twenty,Point and read.,thirteen,thirty,fourteen,forty,Point and read.,Listen and chant.,fifteen,fifty,sixteen,sixty,Point and read.,seventeen,seventy,Point and read.,eighteen,eighty,Point and read.,nine

2、teen,ninety,Point and read.,two three four five twelve thirteen fourteen fifteen twenty thirty forty fifty six seven eight nine sixteen seventeen eighteen nineteen sixty seventy eighty ninety 后加 teen为十几。thirteen. fifteen仔细，eighteen只有一个t。 20-90后加ty. twenty不同重点记, forty剜去字母u, thirty, fifty很奇怪， 跟着eighty

3、一起搞例外。 twenty-one表示几十几时，中间记住加连字符号“-”。,用于对可数名词的数量进 行提问，后跟可数名词的 复数形式。,how many,How many desks?,there is/ are 句型表示存在关系，即“在某地有某些人或物”，后跟名词，there is后面跟单数，there are后面跟复数。,is+名词单数形式或者不可数名词 there are +可数名词复数形式 （不可数名词：rice，bread, water, meat, milk, juice, cheese, chocolate等等）,单项选择： How _ pens are there? Ten.

4、A. a B. many C. much There _ an apple and two eggs on the table. A. be B. are C. is 3. There are four _ in the room. A. girls B. boies C. book 4. _ there flowers in the park? Yes. A. Is B. Are C. Be 5. How many _ are there? A. foot B. foots C. feet,B,C,C,B,A,There be后面有用and连接的两个或两个以上的名词时，be的形式应和其最邻近

5、的名词一致，即“就近原则”。 There be句型的否定句在be后加not，一般疑问句将be提到句首。,There are,three ducks.,There are,two monkeys.,There are,four pigs.,There is,a computer.,thirteen,How many _ are there? There are _.,pineapples,pineapples,peaches,How many _ are there? There are _.,fourteen,peaches,kites,kites,How many _are there? There are _.,seventeen,birds,birds,How many _ are there? There are_.,twenty,35 boys, in Class Four,How many _ are there in_ ? There are _.,boys,Class Four,thirty-five,5 women, in the room,How many _ are there in_? There are _.,women,the room,five women in the room,pigs,pigs,eighteen,How