Unit 4 I Have a Pen Pal PB Let’s learn 课件

课件27张PPT。Unit4
I have a pen palB . Let’s learnWhat’s your hobby ? 你的爱好是什么？
I like …. 我喜欢…..。divingmaking kitesplaying the violinriding a bikecollecting stamps我喜欢骑自行车。他喜欢骑自行车。I like riding a bike.He likes riding a bike.翻译：I like riding a bike.He likes riding a bike.比较：动词原形动词第三人称单数形式live—lives（居住，住）
teach—teaches（教）
go—goes（去）
watch—watches（看）
read—reads ( 读，看)常见的三人称单数形式的变化观察并总结：1.I like collecting stamps.
2.He likes collecting stamps.
3.Chen Dongshen likes collecting
stamps.
4.My pen pal likes collecting stamps.什么时候用动词三单形式？句子主语是第三人称单数，
动词用第三人称单数形式。Mr. BlackBeijinglives in Beijingteaches Englishgoes to workgoes to work by bus watches TV at night reads newspapers every day I teach English. —Does he teach English ? — No, he doesn’t.
He teaches Math.Mr. ChenDoes he teach Math ? Yes , he does .Does he teach English ?No ,he doesn’t .变为一般疑问句，借用助动词does.
借用does之后动词还原为原形。仿照例子写句子：例子: teach English
→He teaches English.
→ Does he teach English?
→ Yes, he does.
→ No, he doesn’t.go to work by bus
watch TV
3. read newspapers everyday
4. go to work at 10总结:
Does＋ 主语＋ 动词原形＋其他？
肯定回答：Yes, he／ she does.
否定回答：No, he ／she doesn’t.read –
look –
work –
say –
run –
go –
do –
watch –
teach –
have – 一般现在时动词第三人称单数的变化规则
1. 一般情况下，动词后直接加s.
Eg：works, gets, reads等.
2. 以s，x，ch，sh或o结尾的动词，在后面加es
Eg：goes, teaches, watches等。
动词have遇在主语是第三人称单数时，have改为has，如：He has an interesting book .
写出下列动词的第 三 人称单数形式
reads looks works saysrunsgoesdoeswatchesteacheshasLet's talkMy mother is a teacher.

Does she teach English?
No, she doesn’ t . She teaches math.
Does she teach you math?
Yes, she does. Zhang:Sarah: Zhang:Sarah: Zhang:I have a pen palB Let's read
Alice is my new friend. She lives in Australia. Her father works in a school. He is a teacher. He goes to work by bus.
Her mother is a nurse. She works in a hospital. She goes to work by car.
Alice and her sister are twins. They look the same, but they are very different. Every morning, Alice goes to school by bike, but Ann goes to school on foot. Every evening, Alice reads newspapers. Her sister Ann watches cartoons on TV. Alice usually plays at the park on Saturdays. Ann usually makes kites.
I write an email to Alice every week. Alice says her family is coming to China soon. I am xcited.
Tips1: 看课文。找出并用横线划出新单词。 live in Australia 居住在澳大利亚
work in a school 在学校工作
look the same看起来一样
different 不同的
every morning / week 每天早上/星期
watch cartoons on TV 看卡通片
write an email 写一个邮件
says 说
soon 不久
excited 兴奋的；激动的
Tips2:分段读，抓住关键词。利用关键词复述课文。Alice is my _______. She _____ in Australia.Her father _____ in a school. He is a ______.He _____ to work ____ bus.Her mother is a nurse. She works in a _____ .She goes to _____by car.Alice and her sister are ______. They _____the same,but they are different. I write ____Email ___ Alice every week.Alice says her family is _______ to China. I am _______.friendlivesworksteachergoesbyhospitalworktwinslookantocomingexcited 1.Does Alice go to school by bus?
.
2.Does her father work in a hospital
.
3.Does he go to work by bus?
.
4.Does Ann go to school by bike?
.

5.Does Alice read newspapers every evening?
.Answer the questionsNo, she doesn’tNo, she doesn’tNo, she doesn’tYes, he doesYes, she doesShe goes to school by bike.Her father works in a school.Ann goes to school on foot.