Unit 6 I'm going to study computer science.Section A (1a-2d) 课件(共66张PPT) 人教版英语八年级上册

(共66张PPT)
I'm going to study computer science.
Unit 6
第一课时：
Section A (1a-2d)
学习目标
学习本课时新单词、短语及句型：
单词：cook, doctor, engineer, violinist, driver, pilot, pianist, scientist
短语：grow up，computer programmer, be sure about, make sure
句型：—What do you want to be when you grow up
—I want to be a/an….
—How are you going to do that
—I’m going to …
用be going to结构谈论自己未来的职业及为实现这一理想所采取的措施
Revision
How many kinds of the shows or movies we learned in Unit 5.
game show
sports show
sitcom
talk show
soap opera
news
comedy
cartoons
action movies
scary movies
What do you think of… Why
I don’t mind game shows. Sometimes we can learn something interesting.
I like sports shows. It’s exciting.
I can’t stand sitcoms. They’re meaningless.
I like action movies. They’re relaxing.
I can’t stand soap operas. They’re boring.
I don’t mind cartoons. Sometimes they’re really funny.
I can’t stand scary movies. They’re scary.
Lead-in
Well, all of us like to watch movies.
grow up 长大；成熟
Do you want to be an actor or actress
Yes, I do. I want to be an actress.
新课导入
思 考
What do you want to be when you grow up
长大；成熟；
长成
cook [k k] n. 厨师 v. 烹饪；煮
doctor [ d kt (r)] n. 医生
新课导入
What do you want to be when you grow up
engineer [ end n (r)] n.工程师
violinist [ va l n st] n. 小提琴手
新课导入
What do you want to be when you grow up
driver [ dra v (r)] n. 驾驶员；司机
pilot [ pa l t] n. 飞行员
新课导入
What do you want to be when you grow up
pianist [ p n st] n. 钢琴家
scientist [ sa nt st] n.科学家
新课导入
What do you want to be when you grow up
computer programmer [ pr gr m (r)]
计算机程序设计员；编程人员
A:What do you want to be when you
grow up ？
B:I want to be a computer programmer.
A:How are you going to do that？ B:I'm going to study computer science.
Language Goals：Talk about future intentions
Do you think these jobs are interesting？ Rank them
[1－12] (1 is most interesting， 12 is least interesting).
　　　computer programmer 　　　cook 　　　doctor
　　　engineer 　　　teacher　 　　　violinist
　　　bus driver　 　　　pilot 　　　pianist
　　　basketball player 　　scientist　　　　actor
1a
总结所学过的有关职业名词的常见构成方法。
A.第一方队:
a.动词+er，构成的职业名词最多,意 为....家/人”等。如:(1)teach(教)-teacher(老师) (2)work(工作)-worker(工人)
(3)farm(耕种)-farmer(农民) (4)clean(打扫)-cleaner(清洁工)
(5)sing(唱;唱歌)-singer(歌唱家;歌手) (6)play(打球等)-player(球员)
b.名词(多为自然学科)+-ist,意为 家”等。
如: (1)art(艺术;美术)-artist(艺术家;画家)
(2)science(科学)-scientist(科学家)
c.名词+-ian,意为 ..家/员”等。
如: music(音乐;乐曲)-musician(音乐家)
B.第二方队:名词+man/ woman,意为“.. ..人/员” 等。如:
(1) police(警方)-+policeman(男警察)/policewoman (女警察)
(2) business(生意)-businessman(商人)
(3) sports(运动)-sportsman(男运动员)
(4)post(邮递;邮件)-postman(邮递员)
C.第三方队:其他“纯天然”式职业名称。如:
(1)学生student (2)护士nurse (3)医生doctor (4)厨师cook
1b
Listen and fill in the blanks. Then match the items.
1.What names do you hear
2.What jobs do you hear
3.How are the speakers going to get the jobs they want What are they going to do
Listen and fill in the blanks. Then match the items.
1b
1.computer programmer　 a. take ____________lessons
2.basketball player b. study ___________ science
3.engineer c. practice __________ every day
4.actor d. study _______ really hard
computer
basketball
math
acting
How are you going to do that
study computer science
计算机科学
study hard
practice every day
take acting lessons
…
What do you want to be when you grow up
I want to be a basketball player.
How are you going to do that
I am going to practice basketball every day.
Practice the conversation in the picture. Then make conversations about the other jobs in 1a.
1c
What do you want to be when you grow up
I want to be a …
How are you going to do that
I am going to …
computer programmer; basketball player; airline pilot; engineer; teacher; actor
Exercises:
用所给单词的适当形式填空
1. Grace likes to play the violin , She is a famous violinist .(violin)
2. My brother is a driver .Every day he drives work. (drive)
3. He started lessons at the age of five. Now he becomes a wonderful pianist .(piano)
4. My mother is not a cook .But she can cook delicious food for us. (cook)
5. He wants to be an actor . He is going to take acting lessons next week. (act)
What do you want to be when you grow up
当你长大以后，你想要成为什么？
考向一
知识点
1
when是连词，意为“当……的时候”，引导时间状语从句。when作连词时，如果主句是过去时，从句也要用过去时；如果主句是一般将来时，从句要用一般现在时，即“主将从现”。
eg：I was short when I was 13. 我13岁的时候个子很矮。
I'll visit you when I come back. 我回来时会去拜访你。
grow up 意为“长大；成熟；成长” 是动词短 语，相当于不及物动词，其后不跟宾语。
eg：What does John want to be when he grows up？
当约翰长大了，他想成为什么？
考向二
拓展
grow的用法
eg：She grows roses in the greenhouse.
她在温室里栽培玫瑰花。
The watermelons grow well in warm dry climate.
温暖干燥的气候适合西瓜生长。
He is growing stronger and stronger.
他变得越来越壮。
His elder sister wants to be a nurse when she ________.
A. looks up B. grows up
C. walks up D. eats up
典例
B
【点拨】look up抬头看，查阅；grow up 长大，成长；walk up走近，走上；eat up吃光。
How are you going to do that？
你打算如 何做到？
考向
be going to表示将要发生的动作，含有“计划， 打算”的意思， 后跟动词原形，其中be动词要与主语的人称和数一致，常跟表将来的时间连用。
eg：He's going to visit Australia next week.
他打算下周去参观澳大利亚。
知识点
2
【重点】
像come、go、leave、arrive、fly等表示位置转移的动词，常用现在进行时表示将要发生的动作：
eg：Miss Yang is coming tonight.
杨老师今晚要来。
I'm leaving for Beijing tomorrow.
我明天要去北京。
拓展
【难点】
I 　　　　 the shops. Can I get you anything？
（河北）
A. go to　　　　B. went to
C. have gone to D. am going to
【点拨】本题用语法判定法。 句意：我要去商店，我能给你买些东西吗？现在进行时表示将要发生的动作。
D
典例
New words
be sure about 确信；对......有把握
make sure 确保；查明
Andy / ndi/ 安迪（男名）
Ken /ken/ 肯（男名）
Hemingway / 'hem we / 海明威（姓）
Kelly / keli / 凯莉 （女名）
The Old Man and the Sea
老人与海 （美国作家海明威的小说）
2a
Listen. What is Cheng Han going to do？
Check （√） the correct boxes in the picture.
√
What is he doing
2b
Listen again. What are Cheng Han's plans for the future？ Complete the chart.
1.What does he want to be when he grows up
2.Where is he going to work
3.How is he going to get his dream job
4.When is he going to start his dream job
What
Where
How
When
2b
Listen again. What are Cheng Han's plans for the future？ Complete the chart.
a teacher
Shanghai
learning how to teach children
after finishing high school and college
Ask and answer questions about Cheng Han’s plans.
What does Cheng Han want to be
He wants to be a teacher.
2c
Where is he going to move
He’s going to…
How is he going to do that
He’s going to…
When is he going to…
He’s going to…
2d
Role play the conversation.
Andy：What are you reading， Ken？
Ken：The Old Man and the Sea by Hemingway.
Andy：Wow， now I know why you're so good
at writing stories.
Ken：Yes， I want to be a writer.
Andy：Really？ How are you going to become a writer？
Ken：Well， I'm going to keep on writing stories，of course. What do you want to be？
Andy：My parents want me to be a doctor， but I'm not sure about that.
Ken：Well， don't worry. Not everyone knows what they want to be. Just make sure you try your best. Then you can be anything you want！
Andy：Yes, you're right.
be sure about 确信；对......有把握
make sure 确保；查明
1. What does Ken want to be
________________________________
2. How is he going to become a writer
_________________________________
3. What does Andy want to be
______________________________
________________________________
2d
Read the conversation and find the answers to the questions.
He’s going to keep on writing stories.
He wants to be a writer.
His parents wants him to be a doctor. But he’s not sure about that.
Have you ever read the book
翻译下列短语
(1)be good at 擅长 (2) write stories 写故事
(3)keep on doing sth.不断地做某事
(4)be sure about 对.....有把握,确信 (5)make sure确保,查明
(6)tryone's best尽某人最大努力 (7)send...to...把......寄给......
归 纳
课堂小结
重点词汇：cook, doctor, engineer, violinist, driver, pilot, pianist, scientist
重点短语：grow up，computer programmer, be sure about, make sure，try one’s best
重点句型：—What do you want to be when you grow up
—I want to be a/an….
—How are you going to do that
—I’m going to …
总结:
本节课主要学习了知识点
短 语:keep on doing sth., be sure abou，make sure
句 型：What do you want to be when you grow up？How are you going to do that？的用法。
Homework
1. Copy all the new words three times and remember them by heart.
2. Make a survey.Ask your classmates what they want to be when they grow up and how they are going to do that.
考向1
【辨析 】keep on doing与 keep doing
知识点
3
keep on doing sth.意为“继续做某事”
eg：This old man kept on coming to offer us hot water.
这位老人不断地给我们送热水。
He kept standing there for an hour without moving.
他在那儿一动不动地站了一个小时。
keep sb./sth. doing sth.让某人（物） 不断做某事
eg：The boss kept the workers working all day.
老板让工人们整天不断地工作。
【重点】
考向2
考向
【辨析 】be sure about与be sure of
be sure about 侧重指主语对某具体事物确信无疑。
be sure of 侧重指主语对某抽象事物确信无疑。
eg：He said he was not sure about two things—the grammar and some of the idioms.
他说他在语法和某些习惯用语方面都没多大把握。
The famous movie star Yang Yang is sure of his look. 著名影星杨洋对自己的外貌很自信。
be sure后面可跟动词不定式或从句。
拓展
eg：He is sure to succeed.
他一定会成功。
I am sure that he will come back tomorrow.
我确信他明天会回来的。
eg：If you are not sure about the situation in the world, you can read the newspaper every day.
如果你对世界形势不大了解，你可以每天看看报纸。
知识点
4
（高频）be sure about 确信；对……有把握
考向
【辨析 】be sure about与be sure of
be sure about 侧重指主语对某具体事物确信无疑。
be sure of 侧重指主语对某抽象事物确信无疑。
eg：He said he was not sure about two things—the grammar and some of the idioms.
他说他在语法和某些习惯用语方面都没多大把握。
The famous movie star Yang Yang is sure of his look. 著名影星杨洋对自己的外貌很自信。
be sure后面可跟动词不定式或从句。
拓展
eg：He is sure to succeed.
他一定会成功。
I am sure that he will come back tomorrow.
我确信他明天会回来的。
考向
make sure常用于祈使句中，后面常接that（可省略）引导的宾语从句或of＋名词（词组）/代词，意为“确保”。
eg: Make sure （that） you lock the door when you leave.
当你离开时确保锁上门。
They scored another goal and made sure of the victory.
他们又进了一个球，这就赢定了。
知识点
5
（高频）make sure 确保，查明
Please check your paper to ________there are no mistakes.
A. think of　　　　　　B. try out
C. find out D. make sure
【点拨】think of 想起，考虑；try out 试用，试验；find
out查明；make sure 确保。
D
典例
新课讲解
Language point 1
violinist
n.小提琴手。violin n.小提琴+后缀ist → violinist n.小提琴手。
She is a famous violinist.她是一位著名的小提琴手。
【知识拓展】　-ist 是一个名词后缀,加在某些名词后面,可用来表示从事某种职业的人,专门从事某种研究的人,如: piano 钢琴→pianist 钢琴家, type 打字→typist 打字员, copy 抄写→copyist 抄写员,novel 小说→novelist 小说家, science 科学→scientist 科学家,art 艺术→artist艺术家,physic物理→ physicist物理学家。
新课讲解
Language point 2
What do you want to be when you grow up
本句是when 引导的时间状语从句,若主句、从句的动作均未发生,则主句用一般将来时、祈使句或含有情态动词的句子,从句用一般现在时代替一般将来时。类似用法的还有: before,
after,as soon as引导的时间状语从句和if/unless引导的条件状语从句。这些从句都是
(1)当主句中有will,shall,won’t,be going to表示将来的谓语时,从句用一般现在时。
If you ask him,he will help you.如果你向他请求,他会帮助你。
(2)主句中含有can,may,must等情态动词时,从句用一般现在时。
If you want to be a scientist,you must study hard.如果你想成为科学家,就必须努力学习。
(3)主句是祈使句时,从句用一般现在时。
Turn off the switch when anything goes wrong with the
machine.如果机器发生任何故障,就把开关关上。
新课讲解
Language points 3
Well,I’m going to keep on writing stories,of course.
keep on doing sth.表示经过一段时间的间隙后“继续做同一件事”,后可接表动态的词,如walk,write,talk 等。还暗指不顾困难、反对、警告而“坚持”做某事。
They kept on working in the fields,though it was raining.虽然天正在下雨,他们还是继续在田里干活。
He kept on ringing me up,but I don’t want to keep in touch with him any more.他不断地给我打电话,可我不想再和他保持联系了。
新课讲解
【拓展】　(1) keep doing sth.表示“继续(不断地)做某事”,指无停顿或停顿较短。
He kept talking until the meeting was over.他一直在说,直到会议结束。
(2) keep sb./sth.from doing sth.表示 “阻止某人/物做某事”。
Be careful! Keep the glass from dropping onto the floor.当心!防止玻璃杯掉到地板上。
(3) keep sb.doing sth.使某人一直做某事。
Don’t keep him waiting for too long.别让他等得太久。
(4) keep…away from使……远离。
We should keep the children away from the war.我们应该让孩子们远离战争。
新课讲解
Language points 4
My parents want me to be a doctor,but I’m not sure about that.
be sure about/of意为“确信,对……有把握”,后接名词、代词或动词-ing形式,表示对客观事物有肯定的认识和判断,主语必须是人。
I am really sure about it.
对于这件事我确实有把握。
新课讲解
Language points 5
Just make sure you try your best.
◆make sure表示“务必,确信,确保”,make sure接从句时,宾语从句不 使用将来时。make sure to do sth.表示“务必/确保去做某事”。make sure of sth.表示“查明某事,弄清某事”。
Make sure (that) you get to school at seven.你务必在7点到校。
Make sure to turn off the light before you leave.你离开前一定要关灯。
Have you made sure of the cause of the accident 你弄清了事故的原因了吗
新课讲解
Language points 5
◆try one’s best 尽(某人)最大努力,相当于do one’s best。try one’s best to do sth.“尽(某人)最大努力去做某事”,相当于do one’s best to do sth.。
I’ll try/do my best to improve my pronunciation.我将尽全力改进我的发音。
You must try your best to pass the P.E.exam.你必须尽最大努力通过这次体育考试。
一、根据汉语或首字母提示完成单词
1．My uncle works in a hospital. He is a ______(医生)．
2．Why do you want to be a _________（飞行员）
3．He likes acting very much and he wants to be an _______
(演员) in the future.
4．A v________ is good at playing the violin.
5．He dreams of becoming a ________ (科学家). He is
interested in science.
pilot
doctor
actor
iolinist
scientist
二、单项选择
6．Please ________ that you won't make such a mistake.
A．make out B．make in
C．make sure D．make up
7．Although it's late，he still keeps on _____ his homework.
A．does B．do C．doing D．did
C
【点拨】 keep on 后接动词的 ing形式，句意为“虽然已经
很晚了，但他仍然继续写作业。”
C
8．—Daming，what's your dream
—I want to be ________ engineer some day.
A．a B．an C．the D．不填
9．—How are you going to be a basketball player
—I ________ every day.
A. am going to practice basketball
B. am going to study math
C. am going to take acting lessons
D. am going to study computer science
B
【点拨】engineer以元音音素开头，其前用不定冠词an。
A
10．He's going to buy a big house when he ______
more money.
A．has　　　　　　　B．have
C．will have D．is going to have
A
【点拨】语法判定法。when引导状语从句时应用“主将从现”原则。故从句用一般现在时。
三、根据汉语意思完成下列句子
11．你长大后打算干什么？
What are you going to do when you ______ ______
12．他想当一名厨师，打算去上烹饪学校。
He wants to be a ______ and is going to study in a _______ school.
grow up
cook
cooking
13．你需要每天练习说英语。
You _______ ________ _________ __________ English every day.
14．我打算写一篇关于教育的文章。
I'm going to write ________ ________ on education.
15．我对这个消息不确定。
I am not ________ ________ the news.
an article
sure about
need to practice speaking