Unit 2 Good Health to You! 1. Want 的用法 ①want sth. 需要某物 e.g. I want an apple. ②want to do sth. 想要做某事e.g. I want to go to school. 我想去学校。 She wants to meet you. 她想见你。 ③want sb./sth. to do sth. 想要某人/某物做某事 e.g. The teacher wants Jim to read English newspaper. 老是想让吉姆读英文报纸。 I need some water to drink. 我想喝水。 ④want to be 想成为，想变成e.g. Jim wants to be strong.吉姆想变得强壮。 Do you want to be a good student?你想变成好学生吗？ 2. -How often do you play basketball? 你多久打一次篮球？ -Three times a week. 一周三次。 How often用来提问某动作或状态发生的频率，对“一段时间内发生了几次活动” （always, usually, often, never或twice a day等表示频度的词或短语）提问时用。 3. It's good for you. 这对你有好处。 4. Good work.=Good job. 做得好。 5. On+某天 on Sunday, on Christmas In+早中晚 in the morning/afternoon/evening (at night) At+具体时间 at 6 o'clock 6. before breakfast 早饭前 after breakfast 早饭后 7. From...to...从…到… From Monday to Friday 从周一到周五 From the book shop to school 从书店到学校 8. 复习 put on 和 wear 的区别 9. Take showers or baths.洗澡。 10. Good food makes your body healthy.好的食物让你的身体健康。 Onions can make you cry. 洋葱会让人流泪。 11. Watch out！小心! 12. Need 的用法：（参考want的用法） ① need sth. 需要某物 e.g. I need some juice. 我需要一些果汁。 ② need to do sth. 需要做某事 e,g. She needs to finish her homework. ③ need sb./sth. to do sth. 需要某人或某物做事 e.g. Miss Wang needs some students to help her. 王老师需要一些学生帮助她。 I need some cola to drink. 我需要一些可乐来喝。（我要喝可乐。） ④ need to be 需要变得… E.g. He needs to be clever. 他要变得聪明。 13. Make a chart for one of your friends. 为你的一个朋友制作一个表格。 One of +复数名词=单三 One of the students is a basketball player.这些学生当中的一个是篮球运动员。 One of my sisters likes ice cream very much. 我的一个姐姐特别喜欢冰激凌。 14. Twice a day.一天两次。 Once, twice , three times, four times…+一段时间（a week, two months, a year等） 表示一段时间内发生的频率 15. have to 不得不 I have to do my homework. 我不得不做作业。（被迫） must 必须 She must eat something.她必须得吃点什么。（主动） 16. Work hard!好好干！努力工作！ 本文来源：https://www.wddqw.com/doc/147b60257fd184254b35eefdc8d376eeaeaa17c6.html