新概念第一册Lesson19-20PPT课件

1、 New words 第1页/共29页第2页/共29页第3页/共29页（ ）right （ ）ice creams （ ）children （ ）tired （ ）thirsty （ ）matter （ ）Mum （ ）sit down12345678第4页/共29页第5页/共29页第6页/共29页Whats the matter?怎么啦？Im Ok.Sorry !It doesnt matter.没关系第7页/共29页 tired adj. 累的，疲乏的。第8页/共29页 thirsty adj. 渴 adj. 渴望的 They are thirsty.第9页/共29页 sit down ！

2、 坐下！ Stand up! 起立！ 第10页/共29页 好的，可以 all right =OK. Thats all right. (没关系；不客气) 正确的 You are right. right第11页/共29页第12页/共29页_ _ _ _ _ _ _ _ _ _artemtt ide r_ _ _ _ _ _ _ _ihl d r ecn_ _ _ _ _g h_ _ _ _ _ _ _ih_ _ _ etirr s t yti ce amrc_ _ _ _ _第13页/共29页 New text 第14页/共29页1、Whats the matter with children

3、?2、What do their mother buy?3、Why do the children thank mother? Listen!第15页/共29页Tired and thirsty Mother: Whats the matter, children? Girl: We are tired Boy: and thirsty, Mum. Mother: Sit down here. Are you all right now? Boy: No, we arent. Mother: Look! Theres an ice cream man. Two ice creams pleas

4、e. Here you are, children. Children: Thanks, Mum. Girl: These ice creams are nice. Mother: Are you all right now? Children: Yes, we are, thank you.第16页/共29页Girl: These ice creams are nice.these 这些 those 那些this 这个 that 那个单数句：This ice cream is nice.第17页/共29页Mother: Are you all right now?Boy: Yes, we a

5、re .肯定回答：Yes, we are.否定回答：No, we arent. (arent = are not) All right.=OK（一般疑问句回答时，主语要用人称代词， 第二人称改为第一人称。）第18页/共29页 New grammar 第19页/共29页There be 句型Theres an ice cream man.There is a book.There is a book on the desk.第20页/共29页 There be 含义： 某地有某物存在，通常翻译为某地有某物存在，通常翻译为“有有”。 结构： There be + 主语主语 + + 地点地点 。 b

6、e动词： bebe动词随主语的变化而变化。动词随主语的变化而变化。 There is + + 不可数名词不可数名词 / / 可数名词单数可数名词单数 There are + + 可数名词复数可数名词复数第21页/共29页There are some apples in the basket.There is a clock on the books.第22页/共29页主系表结构 He is fine . 结构：主语+系动词+表语 系动词：常见的是be动词。 表语：形容主语的成分，通常是形容词或名词。 eg: 1、我是一个女孩。 I am a girl. 2、我们很开心 。 We are hap

7、py. 3、她很漂亮。 She is beautiful.第23页/共29页1.Look at them. Theyre big.2.Look at them. Theyre long.3.Look at them. Theyre heavy.4.Look at them. Theyre new.第24页/共29页二.连词成句 matter, is, the, what _?2. tired, thirsty, and, we, are _.3.ice, an, man, cream, is, there _.4.ice creams, are, these, nice _.5.all, you, are, right, now _?第25页/共29页Is she lazy?No,she isnt lazy.She is hard-working.Are her shoes big?No,they arent big.They are small.Are the cases heavy?No,they aren