浙江省湖州四中秋七年级英语上册《Unit7 How much are these socks（第二课时）》课件 人教板.ppt

Period 3;Mr. Green;What do you want to buy in Mr.Greens clothes store?;Useful prases: Can I ... you?/What ... I ... you? It looks .... How much...? Whats the ... of ....? Ill take .....;;Useful prases: Can I ... you?/What ... I ... you? It looks .... How much...? Whats the price of ....? Ill take .....;Useful prases: Can I ... you?/What ... I ... you? It looks .... How much...? Whats the price of ....? Ill take .....;$20;$35;eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen;twenty-one … twenty-nine thirty-one … thirty-nine forty-one … forty-nine fifty-one … fifty-nine sixty-one … sixty-nine; 下面把100以内的基数词分为四类。 1、第一类：one?一 two?二 three?三 four?四five?五 six?六 seven?七 eight?八nine?九 ten?十 eleven?十一 twelve?十二这一类共计十二个单词，在结构上与其他的基数词相比较是特殊的，就象不规则的动词一样，要求逐个的硬背下来，这对学好其他的基数词和序数词都是及其重要的。 ; 2、第二类：thirteen?十三 fourteen?十四 fifteen?十五 sixteen?十六 seventeen?十七 eighteen?十八 nineteen?十九这一类基数词共有七个。它们在结构上有两个特点：一是在发音方面都有两个重音；二是在拼法上都有后缀-teen。除了thirteen和fifteen之外，都是纯粹地在另一个基数词的后面加上后缀-teen。但要注意eighteen的拼法，eight本身有t字母，因此只加-een。 ; 3、第三类：twenty?二十 thirty?三十 forty?四十fifty?五十 sixty?六十 seventy?七十eighty?八十 ninety?九十这类基数词共有八个。都是十位的整数，均以后缀-ty结尾。其中sixty、seventy、eighty、ninety基本上是在相应的基数词后面加上后缀-ty。但要注意eighty的拼法，eight本身有t字母，因此只加-y。 ; 4、第四类：这一类和很简单，可以看成是一种合成词。其结构方式是：用十位整数加上个位整数，其间用连字符号“-”连接，表示“几十几”。这类基数词的变化都是规则的。如：twenty-one?二十一forty-six?四十六seventy-eight?七十八ninety-five?九十五 ;11;1a; Write the numbers in 1a next to the correct word. Which rows of numbers are in the wrong places? ;Listen and circle the numbers you hear in 1a. ;Listen again. Circle the things in the picture that Kate and her mom talk about. Check (√) the thing Kate buys. ; ;Period 3;Mr. Green;What do you want to buy in Mr.Greens clothes store?;Useful prases: Can I ... you?/What ... I ... you? It looks .... How much...? Whats the ... of ....? Ill take .....;;Useful prases: