内容正文:
第三课时(Section B 1a-2e)
Ⅰ. 重点单词
1. 健康;人的身体(或精神)状态 n. health
2. 结果;后果 n. result
3. 头脑;心智 n. mind
4. coffee n. 咖啡
5. percent n. 百分之……
6. television n. 电视节目;电视机
7. together adv. 在一起;共同
8. n. body
9. v. die
Ⅱ. 重点短语
1. 例如;像……这样 such as
2. 对……有益 be good for
3. 一点也不 not...at all
4. play sports 做运动
5. go camping 去野营
Ⅲ. 重点句型
1. 以下是(调查)结果。
Here are the results.
2. 45%的学生一周锻炼4到6次。
Fortyfive percent exercise four to six times a week.
3. 并且20%的学生根本不锻炼!
And twenty percent do not exercise at all !
4. 大部分学生用它来娱乐而不是做作业。
Most students use it for fun and not for homework.
5. 通过上网或观看比赛节目来放松很好。
It is good to relax by using the Internet or watching game shows.
乐学好思
such as和for example都表示“例如”;但such as一般在强调类比事物时使用,后面是同一类别的几个事物,适用于列举事物;而for example则在单独举例的时候使用,后面的事物就是一个整体。
be good for 对……有益
【例句感悟】
*She says it's good for my health. 她说它对我的健康有好处。(教材·P12)
*My brother is good at math. 我哥哥擅长数学。
*Jim is good with kids. 吉姆跟孩子们相处得很好。
*Our teacher is good to us. 我们的老师对我们很好。
【探究归纳】
(1)be good for为固定短语,意为“对……有益”,后面可跟名词、代词或 动名词 。
(2)be good at意为“擅长;在……做得好”。
(3)be good with意为“善于应付……;对……有办法;与……相处得好”,后面常跟人。
(4)be good to意为“对……友好”,可跟人或物,相当于 be kind/friendly to 。
【真题链接】
一天刷两次牙对你有好处。
It's good for you to brush your teeth twice a day.
解题点拨:be good for 对……有好处。
【学以致用】
(1)John is good B playing basketball.
A. for B. at
C. with D. to
(2)布朗先生擅长跟孩子们打交道。
Mr. Brown is good with kids.
although conj. 虽然;尽管;即使
【例句感悟】
*Although many students like to watch sports, game shows are the most popular. 虽然许多学生喜欢观看体育节目,但游戏类节目却是最受欢迎的。(教材·P13)
*They still work although they're tired.=They're tired but they still work. 尽管他们很累,但是他们仍然在工作。
【探究归纳】
(1)although作连词,意为“虽然;尽管;但是;然而”。具有 转折 的意思,一般引导让步状语从句。
(2)although与but不能连用。
【真题链接】
A he's nearly 80, he is still very active.
A. Although B. Because
C. If D. Until
解题点拨:although尽管,虽然;because因为;if如果,是否;until直到……为止。根据句意可知存在转折关系,为让步状语从句。
【学以致用】
(1)(2021·长春) A the sun was shining, it wasn't very warm.
A. Alth