《Always Brush Your Teeth!》Good Health to You! PPT课件

《Always Brush Your Teeth!》Good Health to You! PPT课件

第一部分内容：话题导入

1. Before and after

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. 

Danny never brushes his teeth after dinner. That’s bad for his teeth.

... ... ...

Always Brush Your Teeth!PPT，第二部分内容：知识讲解

知识点 1

Before breakfast, he washes his hands and brushes his teeth. 

在早餐之前， 他洗手、刷牙。

含有实义动词的一般现在时的句子

用法：表示现在经常或反复发生的动作或存在的状态。

肯定句句型结构：主语+谓语动词+其他.

否定句句型结构：主语+don’t/doesn’t+动词原形+其他.

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。

例句：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。

wash one’s hands 洗手

例句：Do you always wash your hands before breakfast? 

你早饭前总是洗手吗？

类似短语：

brush one’s teeth刷牙

comb one’s hair梳头

wash one’s face洗脸

wash one’s feet 洗脚

... ... ...

知识点 2

after /'ːftə/ prep. 在……之后  【四会】

例句：My mother goes to work after breakfast.

我妈妈早饭后去上班。

发音：字母a的发音是/ː/。

反义词：before  prep. 在……之前

知识点 3

bad /bæd/ adj. 有害的，糟糕的 【四会】

例句：Junk food is bad for us. 垃圾食品对我们有害处。

发音：字母a的发音是/æ/。

形近词记忆法：bed n．床  bat n．蝙蝠  bag n．书包

反义词：good  adj. 好的；有好处的

短语：be bad for  对……有害处

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Always Brush Your Teeth!PPT，第三部分内容：当堂检测

一、按要求完成句子。

1. Jenny brushes her teeth before breakfast. （改成否定句）

Jenny doesn’t brush her teeth before breakfast.

2. I do my homework with my brother. （改成否定句）

I don’t do my homework with my brother.

3. Sam goes to school after breakfast.（改为一般疑问句）

Does Sam go to school after breakfast.

二、连词成句我最棒！

1. for, you, fruit, good, is (.)

Fruit is good for you.

2. watched, three, last, I , times, TV, week(.)

I watched TV three times last week.

3. did, Danny, breakfast, have, when (?)

When did Danny have breakfast?

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Always Brush Your Teeth!PPT，第四部分内容：课堂小结

本节课我们学习了以下知识，请同学们一定加强巩固，以便能和同学们进行灵活交流哦！

重点词汇：before, after, bad, next

重点短语：wash one’s hands

重点句式：Before breakfast, he washes his hands and brushes his teeth. 

... ... ...

Always Brush Your Teeth!PPT，第五部分内容：课后作业

1  熟记本节课所学的句型、短语和单词，必须会听、说、读、写。

2  将Before and after朗读流利。

3  完成配套的课后作业。

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