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Lesson8 Always Brush Your Teeth!
JJ 六年级下册
Unit 2 Good Health to You!
Li Ming has breakfast at 7:00 in the morning. Before breakfast, he washes his hands and brushes his teeth. After breakfast, he goes to school.
1. Before and after
Danny never brushes his teeth after dinner. That’s bad for his teeth.
before breakfast
breakfast
after breakfast
Before breakfast, he washes his hands and brushes his teeth.
在早餐之前, 他洗手、刷牙。
知识点 1
表示现在经常或反复发生的动作或存在的状态。
用法:
含有实义动词的一般现在时的句子
主语+谓语动词+其他.
肯定句句型结构:
主语+don’t/doesn’t+动词原形+其他.
否定句句型结构:
易错点
提示
主语是第三人称单数时,谓语动词也要用第三人称单数形式。
I have an apple for dinner every day.
我每天晚餐吃一个苹果。
Li Ming always washes his hands before breakfast.
李明总是在早餐之前洗手。
例句:
拓展
动词第三人称单数形式的构成:
构成方法 例词
一般情况 加-s work— works 工作
以s, x,ch,sh结尾 加-es teach—teaches 教
以辅音字母加y结尾 将y变为i
再加-es cry— cries 哭
以元音字母加y结尾 只加-s play— plays 玩
以o结尾 加-es go—goes 去
典例
The boy often ________(play) football here.
plays
before /bɪ'fɔː(r)/ prep. 在……之前【四会】
Before breakfast, I brush my teeth.
在我吃早饭前,我刷牙。
例句:
after prep.在……之后
反义词:
before, before 早饭前;wash your face要洗脸;after, after 早饭后;comb, comb快梳头;brush your teeth刷牙不丢掉。
魔法记忆:
典例
I wash my hands ________ breakfast.
A. on B. before C. when
B
wash one’s hands 洗手
Do you always wash your hands before breakfast?
你早饭前总是洗手吗?
例句:
brush one’s teeth刷牙 comb one’s hair梳头 wash one’s face洗脸 wash one’s feet 洗脚
类似短语:
after /'ɑːftə/ prep. 在……之后 【四会】
知识点 2
My mother goes to work after breakfast.
我妈妈早饭后去上班。
例句:
字母a的发音是/ɑː/。
发音:
before prep. 在……之前
反义词:
词语辨析:
词汇 区别 反义词(组) 例句
after 表示时间“在……之后” before After school, I walk home.放学后,我步行回家。
behind 表示空间位置“在……之后” in front of Li Ming is behind the door.李明在门的后面。
典例
February comes ________ January.
A. after B. before C. behind
A
bad /bæd/ adj. 有害的,糟糕的 【四会】
知识点 3
Junk food is bad for us. 垃圾食品对我们有害处。
例句:
字母a的发音是/æ/。
发音:
good adj. 好的;