第二周教案5——复习unit_unit5单元复习教案

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2012年9月14日

星期五 第二周教案5 备课人:刘金辉

复习Unit 1 How often do you exercise ?

The seventh period 一.本周教学内容:

Unit 1 How often do you exercise? 一.单元内容:

How often do you exercise? 二.单元目标:

1.Wh-问句

2.How often„„?问句

3.表示频率的副词

4.不定代词all, most, some, none的用法。三.重点单词:

always adv.总是

often adv.经常

usually adv.通常 sometimes adv.有时

never adv.从不

shop v.购物 n.商店

once adv.一次

three times a week 一周三次 milk n.牛奶

drink v.喝.n.饮料

hardly ever 几乎不曾;很少

exercise v.锻炼

n.练习

skateboarding n.溜滑板运动

twice adv.两次

every day 每天

junk food 垃圾食品

四.重点短语

how often 多长时间一次

a lot of 许多

look after 照料

try to do sth 尽力去做某事

start with 以„„开始

as for 至于

make a difference 有重要性

do exercise 做运动

surf the internet 上网 五.重点句子

1.What do you usually do on weekends?

周末你通常做什么?

I usually play soccer.我经常踢足球。

2.What do they do on weekends?

他们周末干什么?

They often go to the movies.他们经常去看电影。

3.What does he do on weekends?

他周末干什么?

He sometimes watches TV.他有时候看电视。

4.How often do you shop?

你经常购物吗?/ 你多久购物一次?

I shop once a month.我一个月购物一次。六.重、难点解析

1.频度副词

always, usually, often, sometimes, hardly和never是英语中最常见的频度副词,它们在句中的位置大致相同:通常放在行为动词之前,系动词be、助动词和情态动词之后。但它们所表示的含义及频度是各不相同的。

(1)always的频度为100%,表示动作重复、状态继续,中间没有间断,意思是“总是”、“永远地”。例如:

The sun always rises in the east and sets in the west.太阳总是东升西落。

Customers are always right.顾客永远是对的。

(2)usually的频度为70%左右,意为“通常”、“平常”,即很少有例外。例如:

He usually goes to bed at ten o’clock.他通常10点钟睡觉。

(3)often的频度为50%左右,意为“常常”,但不如usually那么频繁,表示动作重复,中间有间断。例如:

He is often late for school.他上学经常迟到。

▲very often语气比often重,常位于句首或句末。例如:

He doesn’t go to London very often.他不常去伦敦。

(4)sometimes的频度为20%左右,意为“有时”,表示动作偶尔发生。可以位于句首,以示强调。例如:

It is sometimes hot and sometimes cold.天气忽冷忽热。

Sometimes he does it this way and sometimes he does it that way.他有时这样做,有时那样做。

(5)hardly的频度为5%左右,意为“几乎不”、“简直不”,常和ever连用表示强调。例如:

I hardly ever go out these days.这些天我几乎不出门。

(6)never的频度为0,意为“从来不”、“永不”。例如:

My parents are never late for work.我父母上班从来不迟到。

4.疑问词how的用法

(1)怎样,用什么手段,方法。

How did he do it?

I don’t know how to swim.(2)情况如何(指身体健康状况)

How are you?

How’s it going with Tom?

(3)how many,how much表示“多少”

how many后接可数名词复数,how much接不可数名词。

How many times do you go to the park?

How many tickets do we need?

How much water is there?

How much are those pants?

(4)how often是对动作发生的“次数”提问

eg:How often do you play tennis?

How often do you surf the internet.5.time表示不可数名词,意为“时间”。

表示可数名词,意为“次数,倍数”。

eg:What time is it?

Time and tide never wait for men.I go to the movies three times a week.The size of the new museum is four times larger than the old one.注意“次数”的表达方法

一次

once

两次

twice

三次或三次以上用基数词加上times,three times、five times、one hundred times.表示“„„几次”的表达方法是:twice a month、once a month、three times a week、once a year.6.be good for意为“对„„有好处”,其反义词为“be bad for”。

eg:Drinking milk is good for your health.Eating too much sugar is bad for your teeth.Reading English is good for studying English.7.as for意为“就„„而论”,“至于”

eg:As for fruit,I eat it sometimes.8.want sb to do.意为“想让某人做某事”。

eg:He wants me to do exercise every day.His mother wants him to be a reporter.有很多动词后面用这种结构做动词的复合宾语。

如:ask sb.to do sth.tell sb.to do sth.help sb.(to)do sth.等

9.exercise的用法。

(1)作可数名词复数exercises。意为“运动、体操”。

(2)作不可数名词,意为“练习、习题”。

eg:I have to do so much exercise.

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