课件16张PPT。Language pointspromising adj. 有希望的， 有出息的，有前途的 a promising young man
The weather is promising. 天气可望好转。a graduate in medicine 医科毕业生
a graduate school 研究生院
an undergraduate 在校大学生1.imagine-----imagination
(1) ~sth
你能想像月球上的生活吗？
你可以设想那儿的情形。Can you imagine life on the moon?You can imagine the situation there.(2) imagine sb’s doing我无法想像她和他结婚了。你能想像他成为飞行员吗？I can’t imagine her marrying him.Can you imagine him becoming a pilot?(3) Imagine +n/pron +to be
假设你自己在一座荒凉的岛上。 Imagine yourself to be on a desert island.(4) Imagine +从句我不能想像他在干什么。I can’t imagine what he is doing.There is no point (in) doing sth.
= There is no good reason for doing sth.
=What’s the point in doing sth
做某事没有作用或意义Is there any point in going on?继续下去还有意义吗？There is very little point in protecting. It won’t help much.抗议没什么用， 于事无补。等他没有任何意义，他永不回来了．There is no point in waiting for him, he’ll never return.Point n 目的，好处，用途我看不出努力劝他有什么用，他不可能改变主义．I can’t see the point in trying to persuade him, he will
never change his mind.Point-phrasein point of
to the point
point at/towards
point to
point out就…而言
切题的
瞄准
指向
指出be on the point of doing
正要去做….go by 走过，经过 ； 过去； 根据，按……行事That/ this=so adv.I don’t think hard work can change a person that much.我们得按规则办事。We have to go by the rules.随着时间的推移，我的记忆似乎越来越差了。As time went by, my memory seems to get worse.go against/go for/go up/go down/go on/go ahead/go off
go over/go withI’ve eaten that much. I think I’m going to be sickIs it this cold every day?Neither/nor 引导并列分句， 要用倒装语序。“某人也不”She can’t swim, neither/nor ____________.
I haven’t been to Beijing, neither ______________. can I has he当具有否定或半否定的词或短语位于句首时，用倒装句．
常见词有：
never; seldom; hardly; rarely; little; scarcely; nowhere;
not often; not a bit; not until; neither; nor; at no time;
not only…but also; hardly …when(一…就…）no sonner
….than一…就我几乎不知道他已离开了。Little/hardly did I know that he had left.他很少去看电影。Seldom does he go to the cimema.他不但是位政治家（statesman), 也是位诗人。Not only is he a statesman, but also a poet.我一生从未听过这样的故事。Never in my life have I heard such a story.我刚到家，天就开始下雨。No sooner had I got home than it began to rain.我可以在这儿吸烟吗？不，在任何时候都不许。--can I smoke here?
--no, at no time is smoking permitted. seek –sought—sought 寻找， 征求，设法得到
seek to do sth 试图，企图
seek the truth 寻求真理We should seek our advice from our lawyer on this matter.
We sought to change his mind. on the other hand (可是) 另一方面； 而…却Food here is cheaper than in Shanghai; clothing, on the other hand, is dearer. turn out 结果（是）；原来（是）； 证明（是）
生产出， 培养出It turned out that she was a friend of my sister’s.
It turned out (to be ) a fine day.
I’m sure it will turn out well in the end.
The university has turned out a lot of Nobel Prize winners. match n. 火柴 strike a match
比赛，竞赛
对手，敌手，在体力、技巧等方面相等的人Find/meet one’s matchv. 1. match sth/sb. against/with 使相竞争， 使比赛
2. 和…匹敌； 是…的对手, 为… 找到对手
3. ( 在品质、颜色、设计、等方面）（与…）相等，相当，相配。
4. 找到和（另一件）相配的布料等I’m ready to match my strength with/against yours.
A well-matched pair
No one can match him in riding.
The carpets should match the curtains.
She was wearing a brown dress with hat and gloves to match.
Can you match (me) this silk?
你能替我找到和这块绸子相配的布料吗？ match suit fit match 指“适合，配的上”指人或物在品质，颜色，设计等方面相当或相配
suit 指“适合，中意，合适，恰当”， 多指符合需要，品味，性格，条件等。尤其用来指衣着的式样，颜色或发式与人相配。
fit 是一个日常用语，多用来指“大小，形状，位置等适合”及服装合身It doesn’t _________ you to have your hair cut.
Does that coat _________ me?
These shoes doesn’t _______ me----have you got a larger size?
This cap ________ him well.
The carpets should __________ the curtains.
She was wearing a brown dress with hat and gloves to ___________.
suit suitfit fits matchmatch work on
go by
dream of
be/get engaged (to sb.)
go on with sth.
turn out
There is no point (in) doing sth.As time goes by my memory seems to get worse.The weeks went slowly by.课件19张PPT。Unit 1 Great Scientists 1. Can you name some famous scientists?
Warming upIn your opinion, what qualities
should a scientist have ?1.Good observation ---Isaac Newton
2. Perseverance --- Marie Curie
3. Strong determination
---Steven Hawking
4. Careful ---Copernicus
5. Creative --- Albert Einstein
6. Clever and strict ---Edison
7. Patient -- Galileo
Isaac NewtonAlbert EinsteinSteven HawkingDo you know these great scientists and their main achievement?Zhang HengThe earliest instrument
of telling earthquakesThe first steam engineLeonardo da Vinci遗传学
电
浮力定理
镭
进化论
画家
蒸汽机
矿工安全灯
黑洞理论
地动仪
阿基米德 Archimedes
达尔文 Charles Darwin
纽科文 Thomas Newcomen
孟德尔Gregor Mendel
居里夫人Marie Curie
爱迪生Thomas Edison
达芬奇Leonardo da Vinci
汉弗来.戴维爵士Sir Humphry Davy
张衡Zhang Heng
斯蒂芬.霍金 Stephen HawkingJohn Snow
( 1813~ 1858)
Englishman A brief introduction of cholera
Pre-readingBroad StreetBacteria of cholerawater pumpPut the stages on page 1 about research into a disease in correct order .
1
2
3
4
5
6
7Find a problemMake up a questionThink of a methodCollect resultAnalyse resultRepeat if necessaryDrew a conclusionReadingSkimming
What’s the main idea of the passage?
John Snow was a well-known doctor in London.
The cause of Cholera was polluted water.
The source of all drinking water should be examined.
How did John Snow collect, analyze data and find the cause of the disease and solved it .2. What are the two theories explaining how cholera killed people?
3. What helps John Snow find the clue about the cause of the disease?
4. When was John Snow able to announce with certainty that polluted water carried disease?Para 2A map of London After he found two deaths in another part of London that were liked to the Broad Street outbreak.Find out the main idea (or topic sentence) of each paragraph:John Snow wanted to use his knowledge to solve cholera.He got interested in two theories explaining…He needed to prove the second theory was correct.He found out that dirty water was the
cause of choleraPara. 1Para. 2Para. 3Para. 4Para. 5Para. 6Polluted water carried the diseaseFinally “King Cholera” was defeated As the disease spread quickly, ______ _______________________He marked on a map where all the dead people had lived, ___________________and found out _________________ was the cause. Then he suggested that the source of all drinking water______________ John began to gather information:3. How did John Snow finally defeat Cholera?analyze all evidencesthe polluted watermust be examined.
Scanning and fill in the chart on Page 3.2. Cholera was 19th century disease, which two diseases are similar to cholera today ? Why ? SARS and AIDS. They are both very serious, have unknown cause and need public health care to solve them.Free Talk
