1、初三英语上册知识点：交际用语初三英语上册知识点：交际用语表示购物的习惯用语May / Can I help you?How many / much would you like?What colour / size would you like?I want / Id likeHow much is it / are they?Thats too expensive, Im afraid.Do you have any other colours / sizes / kinds?Thats fine. Ill take it.表达开心的句子How wonderful / nice!Thats
2、lovely/great/wonderful!Im so happy. Its well done.Im pleased to know that.表示祝愿的交际用语：Have a good time! Good Luck! Well done! Congratulations!Enjoy yourself! Marry Christmas! Happy Birthday!表达看病的句子Whats wrong with you?How are you feeling?Its nothing serious.Youll recover soon.Take some medicine three
3、times a day.It can make you feel better.I dont feel well.It hurts here.I feel terrible / bad.Ive got a pain here.Ive got a headache / cough / fever / cold.重点词组（词）的辨析：1. have to /must 不得不，必须have to 强调客观，must强调主观。例：Mother is ill. I have to look after her.I must study hard.have to有时态、人称变化，否定问句结构用助动词。ha
4、ve to dont have tohas to doesnt have tohad to didnt have towill have to wont have tomust的否定式有mustnt和neednt，must只有一般现在时，neednt常作否定回答。You mustnt eat in class. 上课不要吃东西。Must I come here so early? 我必须这么早来吗？No, you neednt . 不，不必。2. cost/pay for/ spend on/in doing / take花钱常用前三者，花时间常用后两者，句式为：Sth. costs (sb.
5、) money.Sb. pays money for sth.Sb. spends money on (in doing) sth. 例：The book cost me ten yuan. 我花10元钱买那本书。I paid ten yuan for the book.I spent ten yuan for /(in) buying the book.take的句式为：It takes sb. timeto do sth. 例：I spend much time on books.我花很多时间读书。I spend much time (in) reading books.It takes me much time to read books.- 3 - / 3- 3 - / 3- 3 -
