课件46张PPT。Unit 3Unit 3 ComputersUsing Language The 21st century will be the century of Information Technology. Before you listen, discuss in pairs what IT consists of.computers and radios, TV…Listen to the whole text and write down the main idea in one sentence.
_____________________________
_____________________________Two students are talking about information technology.Listen to Part A and fill in the chart. Then do the same with Part B.computers, books, radio and TVbooksTVcomputersWhat are the advantages and disadvantages of each form of IT? In small groups discuss this question and put your ideas onto the chart. Then decide when each kind of IT is most useful. Use these reasoning expressions in your discussion.The advantage/ disadvantage is …
I think /don’t think that…
Give me your reasons.
What makes you think so?
I think…because of …
Let’s decide…
As/ Since…, I think …
I agree /don’t agree… because…
First… Second…
I believe that…
I’ve decided that…
Let’s make a decisionYou can both listen and watch.You cannot write to friends.You can find
information.It is not always accurate.You can listen to English.You cannot
watch a film.You can get
information.Sometimes it is out of date.The development of “chips” has brought many applications of computer technology. They have even been put into robots or androids. AndroidName: _____
Appearance: _________________
Size: ________________
Character: ______________________
Ability: ____________________________
Job: ______Andy as big as a human competitive, co-operative can move and think like a human striker looks like a humanRead the passage and fill in the file for Andy.strikerchipssignalcompetitionssecond placecoacharisesartificial intelligence1. Personally, I think the team that won
first place cheated.
我个人认为得冠军的那个队作弊了。personally adv. 就自己而言;
就我个人来说Language pointse.g. She didn’t like the plan, but
personally I see nothing wrong with it.
她不喜欢这项计划, 但我本人觉得没
什么不好的。personpersonallypersonalal2. They had developed a new type of
program just before the competition.
type n. 类型
e.g. This is a new type of machine, with
lots of meters on it.
这是一种新型的机器, 上面有许多仪
表。type v. 打字
你帮我打一下这封信好吗?
e.g. Will you please type this letter for me?type: 表示各项事物在本类中都是典型的。
kind: 特指在分类中能放在一起的性质相同
且相似的一类事物。type & kind 3. In a way our programmer is like our coach.in a way = in one way = in some ways
从某种程度上说，从某方面说；
有点儿，有几分。 e.g. In a way, I like this new textbook
very much.
In a way I like Betty, but I
wouldn’t really trust her.in the way或in one’s way 挡道，碍事
反义词组：out of the way
in any way 无论如何，不管怎样
in no way 决不
注意：置于句首时，句子用部分倒装语序。如：You’ll have to move — you are in my way.
Please keep out of the way.
I must finish the work today in any way.
Teaching in school can in no way be separated from practice.
In no way did he admit that he was wrong.on the/one’s way (to) 在(去……)的路上
by the way 顺便提一下
all the way 自始自终; 完全地
in this way 用这种方法用way的相关短语填空。
1) Perhaps he should have said nothing, but
________ it was his duty.
2) I’m sorry but your leg is __________.
3) I got caught in the heavy rain _________ home.in a wayin the wayon the way4. She programs us with all the possible
moves she has seen while watching
human games.1) move (n.) 行动; 步骤 (可数)e.g. What’s our next move?make a move 动身, 采取行动
be on the move 在活动, 在行进中 2) while watching…
= while she watches…e.g. While he was doing his English
homework, he fell asleep.
= _____________________________
_____________________________While doing his English
homework, he fell asleep.5. Then she prepares reliable moves to use if a new situation arises.
arise vt. 发生，产生； 站起来，起身；起床；上升，升起说出arise在下列各句中的意思。
1) Unexpected difficulties arose in the
course of their experiment.
2) The girl arises from her chair when he
entered the room.发生站起来3) That morning I arose early and
waited for Mr. Brown to pick me up.
4) A heavy smoke arose and hung over
the town.【拓展】
arise from / out of 由……引起，产生
其含义相当于短语result from。
e.g. Accidents arose from / out of
carelessness.?? 起床上升6. After all, with the help of my electronic brain which never forgets anything…
with the help of 在……的帮助下 e.g. __________________________, I have made rapid progress in my English study.
在老师的帮助下, 我的英语进步很快。With the help of the teacherIn small groups, discuss how to design your own android. The following questions can help you.1. What would you
like it to look like?
2. What are some of
the things you would
like it to do?
3. Do you want it to be
like a man or a woman, or neither?
4. How much would it
cost?I think that…
In my opinion…
I believe that…
What’s your reason?
I had decided that…Create your own android. Fill in the file, and compare with your partner. My Own Robot
Name: _____ Job: ________________
Size: _____________________________
Appearance: _______________________
Character: _________________________
Ability: ____________________________
____________________________
____________________________Yuansame height as a ten-year-oldsmall woman with four armspatient and kindCan finish reading some books in a few minutes and print out the information when neededhomework helperPossible answersA: What kind of robot have you decided
to make?
B: I’ve decided that we should have a
homework android. It could do all our
work after class and leave us more time
to play football.
A: OK. But what do you think it should
look like?Sample dialogue B: In my opinion, it should have four
arms to carry the books, a large head
to remember all the lessons and a
printer to write out the answers.
What do you think?
A: Well, that sounds sensible. Perhaps it
could also put all the exercises into
specially marked boxes for each
subject so we could find them quickly.
What about putting that in its stomach
area?B: Do you want it to be a man or a
woman? You can choose.
A: I’ve decided it should be a girl.
B: What’s your reason?
A: Girls are so hard-working.
B: Sounds good to me! Let’s draw it now!I.?根据下面各句句意以及所给单词的首字
母或汉语提示词，写出该单词的正确形
式（每空一词）。
1. He raised his arm as a s____ for us to
stop.
2. Don’t go in the kitchen; I’ve just finished
m________ the floor.
3. There were so many different t_____ of
bread that I didn’t know which to buy.signalmoppingExercisestypes4. A c_____ is someone who trains a
person or team of people in a particular
sport.
5. His ________ (性格) is very different from
his wife’s.
6. The sudden ___________ (出现) of a
policeman caused the thief to run away.coachcharacterappearanceII.?根据括号内的汉语提示补全下面句子（每空一词）。
1. She stopped smoking
____ ___ ___ __ ___ _____ (在家人的帮
助下).
2. __ _ ___ (在某种程度上) it was one of
our biggest mistakes.with the help of her family? In a way?? ??? 3. She shouldn't be working so hard. She
is 70, ____ ___ (毕竟).
4. The farmers there use specially trained
dogs to _____ ____ ____ _____ (看守羊
群) at night. after allwatch over their sheep Finish the reading task on page 59.Homework
