九年级人教新目标示范课课件Unit 3 section B 2a---2d（共40张PPT）

课件40张PPT。Unit 3 section B 2a---2d预习导学------不看不讲填一填：
1、有礼貌的求助————
2、取决于——---
3、改变他们说话的方式——————
4、问直接的问题——————
5、导入请求————————
6、换一些钱———————
7、变得更擅长英语————
8、去乡村学校的路——————
句型填词
1. 仅仅正确地问一个问题是不够的。
It is not enough________just________a question________.
2. 有时我们甚至需要花一些时间来导入一个请求。
Sometimes we even need to__________ __________ ____in to a request.
答案: 1. to; ask; correctly　2. spend time leading3. 礼貌地说话比直接地表达可能看起来更困难。
It might seem more difficult_________ _________ ______ ______directly/to be direct.
4. 然而, 学会如何使用正确的语言很重要。
However, it is important__________ __________ __________ __________ _________the right/proper language.
答案: 3. to speak politely than　4. to learn how to use译一译1、你到国外参观的时候，知道如何有礼貌的求助是很重要的。
2、只正确的询问一个问题是不够的。
3、英语说得好的人在他们和不同的人在不同的情境中说话的时候会改变他们说话的方式。
4、他们所使用的表达方式取决于他们说话的对象是谁或者他们之间相互了解的程度。
5、看起来说的客气比起说的直白更加困难些。想一想阅读2B回答问题：
1、Where are the restrooms 和Could you please tell me Where the restrooms are?
两句在语意中有什么不同？说出理由。
2、什么情形下你可以作出直接的请求？
3、通常用哪些词语来表达有礼貌的请求？4. What do good speakers of English
usually do when they speak with
different people in different situations?
_________________________________________________
5. How can we be polite when we ask for help?
_________________________________________________
答案: 4. They change the way they talk.
5. By being less direct or more indirect. 反义词：impolite
adj. 不礼貌的Read the article and underline the topic sentence for each paragraph.2bParagraph 1
When you visit a foreign country, it is important to know how to ask for help politely (adv. 礼貌地) ….polite adj. 礼貌的ReadingParagraph 2
Good speakers change the way they speak in different situations. …n. 发言者Paragraph 3
Usually polite questions are longer. They include expressions such as “Could you please …?” or “May I ask …?” It sounds more polite to say, “Peter, could you please tell me your e-mail address?”…n. 地址What else do we need to learn besides asking a question correctly when you ask for help?We need to learn how to be polite when we ask for help.Read paragraph 1 and answer the question. What do we need to think about when you talk to different people?We need to think about whom we speak to or how well we know them.Read paragraph 2 and answer the question.What can lead in to a request with a stranger on the street?“Excuse me, I wonder if you can
help me” or “I’m sorry to trouble
you, but …” before asking for
help.Read paragraph 3 and answer the question.Find all the direct questions and polite requests from the passage.2c Where are
the restrooms?Could you tell me where the restrooms are?2. When is the
school trip?3. Peter, tell me
your e-mail
address.2. Excuse me, Mr. West.
Do you know when
the school trip is?3. Peter, could you
please tell me
your e-mail address?Read the requests below. In the second column, write A if you would say it to someone you know and B if you would say it to a stranger. In the last column, write where you think these people are.2dAkitchenAstreetBstreetBstreetBcinemaAhomeBstreet Both are correct, but the first
one sounds less polite.
less + 形容词或副词, 构成降级比较形式, 相当于中文“不那么; 稍许不……”之意。
e.g. His second movie is less interesting.
他的第二部电影就没那么有趣。Language points2. It might seem more difficult to speak
politely than directly.
情态动词might 表达一种可能性及推
测的不确定性, 意思与表达可能性
的may相当, 表示“有可能, 也许
会”, 但语气更加委婉, 更不确定。
e.g. He might come, but it’s very
unlikely.
他也许会来，但非常靠不住。3. However, it is important to learn how to use the right language in different situations.
it作形式主语
【梳理】
在英语中, 如果主语是较长的动词
不定式或一个句子, 为了保持句子
结构的平衡, 避免头重脚轻, 通常
用it作形式主语放在句首, 而把真正
的主语放在句尾。常见的句型有：
1) It is + adj. (+ ____ + sb.) + to do sth.。常用于此句型的形容词有important, difficult, dangerous, necessary, useful, possible等, 用来对to do sth. 进行说明。如：
It’s difficult for us to finish the work in an hour. for2) It is + adj. + ____ + sb. + to do sth.
常用于此句型的形容词有good, kind,
nice, clever, wise等, 用来对sb.的性
格、品质等进行说明。
如：
It’s kind of you to say so.of请根据汉语意思完成下列英语句子（每
空一词）。
对他来说，回答那个问题是十分困难
的。
It’s very hard ____ him ____ _______
that question.
2. 你这样说真是太好了。
It’s very kind ____ you ____ ____ so.for to answer? of to say? Exercises3. 我们在阅览室里保持安静是十分必
要的。
It’s necessary ______ ______
(should) keep quiet in the reading
room.
It’s necessary for us
_____ ________ ______ in the
reading room.that we to keep quiet? 4. whom pron. 谁; 什么人
【语境领悟】
*The expressions they use might depend on whom they are speaking to or how well they know each other.
他们所用的表达方式可能取决于他们在和谁说话或他们彼此间的熟悉程度。*Do you know whom they are waiting for?
你知道他们在等谁吗?
*Whom are you going to invite to the party?
你打算邀请谁来参加聚会? 【知识探究】
　　whom宾格人称代词, 意为“谁; 什么人”, 在句中作及物动词或介词的宾语。【归纳拓展】
(1)在口语和非正式用法中, whom放在句首时, 常常被who所代替。例如: Who/Whom is he talking to? 他在和谁谈话?
(2)若whom紧跟在介词之后, 则不可被who所代替。例如: He is a man from whom we should all learn.
他是我们大家都应该学习的人。【学以致用】
(2013·南昌中考)Do you know______I saw yesterday? It was my favorite star, Jackie!
A. whom　　　B. when　　　C. where　　　D. how5. spend. . . doing sth. 花费……做某事
【语境领悟】
*Sometimes we even need to spend time leading in to a request.
有时我们甚至需要花一些时间来导入一个请求。
*He spent $200 buying the camera.
他花了二百美元买这架相机。
*She spends about an hour on her homework every day.
她每天花费大约一个小时的时间做作业。【自主归纳】　　spend表示“花费”的两种常见结构
(1)spend+时间/金钱+(in)doing sth.
(2)spend+时间/金钱+on sth. 【归纳拓展】 如何表达“花费”
(1) + spend+ / +on sth. /(in)doing sth.
(2) +pay+ +for sth.
(3)sth. +cost+ +
(4)It takes+ + +to do sth. 【巧学助记】spend/pay/cost/take的辨析技巧
一看主语, 二看花费时间还是金钱, 三看句式结构。【学以致用】
(2013·雅安中考)I spent $ 5______this book.
A. in　　　　B. to buy　　　C. buying　　　D. buyⅠ. 单项选择
1. The language you use depends______the relationship and situation.
A. in　　　　B. on　　　　　C. at　　　　D. for
2. It’s important to know______along well with others.
A. how get B. how get to
C. how to get D. to get how
3. I wonder______you can come to my party next Sunday.
A. if B. why C. that D. where4. —Can you tell me______you bought the gift for?
—Sure. It’s for my best friend, Lucy.
A. where B. when C. how D. whom
5. It sounds more______to say, “Could you please tell me how to get to the station? ”
A. direct B. polite C. politely D. impoliteⅡ. 完成句子
1. 学会如何礼貌地请求帮助是很重要的。
It’s important__________ __________ how to__________ __________ help politely.
2. 打扰一下, 你知道我在哪里能买到一些杂志吗?
Excuse me, do you know__________ __________ __________ __________ some magazines?
答案: 1. to learn; ask for　2. where I can buy　3. 你能告诉我在哪里停车吗?
Could you please tell me__________ __________ __________ my car?
4. 这两种表达方式都对。
__________ of the expressions__________ correct.
5. 我们在不同的情境中和不同的人说话时应改变我们谈话的方式。
We should__________ __________ __________ we talk when we speak with different people in different situations.
答案: 3. where to park 4. Both; are　5. change the wayWrite a guide to a place that you know well.Homework