资源简介

(共58张PPT)
How do inventions change our lives
U14
Oxford Discover 3
Vocabulary
01
Grammar
03
Listening
04
Reading
02
Speaking
05
Writing
06
Objectives
Words
eyeglasses
/ a ɡl s z /
Glasses, also known as eyeglasses (formal) or spectacles, are frames bearing lenses worn in front of the eyes.
n.眼镜（等于 glasses）
Make sure your hearing aid, wheelchair or eyeglasses are next to your bed.
vase
/ vɑ z /
A vase is an open container, often used to hold cut flowers. It can be made from a number of materials, such as ceramics , glass, non-rusting metals, such as aluminum, brass, bronze or stainless steel.
n.瓶；[轻]花瓶
What am I bid for this vase
furnace
/ f n s /
A furnace is a device used for high temperature heating.
n.火炉，熔炉
Their first job was to rewire the whole house and install a new furnace.
wire
/ wa (r) /
A wire is a strand of drawn metal used especially in electrical conductors and fencing.
n.金属丝，金属线；
What gauge of wire do we need
workshop
/ w k p /
a room or building where things are made or repaired using tools and machines
n.车间，工场
This workshop helps young unemployed people.
frames
/ fre mz /
A frame is a structural system that supports other components of a physical construction.
n.框架；眼镜架
The window frames had begun to warp.
glass
/ ɡlɑ s /
A frame is a structural system that supports other components of a physical construction.
n.玻璃，玻璃制品
Glass contracts as it cools.
glassblower
/ ɡlɑ s bl /
Glassblowing is a glassforming technique that involves inflating molten glass into a bubble (or parison), with the aid of a blowpipe (or blow tube). n.玻璃，玻璃制品
Ludwig Boehm was a glassblower.
glassware
/ ɡlɑ swe (r) /
Glassware refers to items made from glass, such as containers or decorative objects, typically used for drinking, dining, or laboratory purposes.
n.玻璃器皿；玻璃器具类
The plates and glassware were rimmed with gold.
pitcher
/ p t (r) /
A pitcher is a container, typically with a handle and a lip, used for holding and pouring liquids.
n.大水罐
The Marlin pitcher struck out the first batter he faced.
glassware vase glassblower glass workshop pitcher furnace
This is a clear material used to make things.
What are items made of glass called
Who makes glassware
What does a glassblower need to make glassware
What are two glassware items
glass
glassware
glassblower
glass,furnace
pitcher,vase
1.If you can't see the words clearly, you may need_____________.
2.People who wear eyeglasses can choose from many different_____________.
3.Some frames are made from a very thin_____________.
.
eyeglasses
frame
wire
wire eyeglasses frames
Reading
Before Reading: Knowing the topic
During Reading: Understanding and discussing
After Reading: Improving comprehension
Clara's Invention
Reading
Before You Read
1 Do you own any items that were made by hand
2 What are some things that you use that are made of glass
3 Who in your family wears eyeglasses when they read
Read the paragraphs. Summarize what you read in a sentence.
Summary: Sandra and her dad are_________________________________________.
are getting ready to go on a fishing trip.
Summary:_______________________________________________________________
Fred and his family had to rush their picnic into the car when it suddenly started to rain.
Making Connections to self
What do you think life was like in Italy over 700 years ago
1
2
What do you learn about Leonardo da Vinci and his drawings
2
What was Antonio Rossi's job, and what is one thing he made with his new furnace
Why did Clara like to go to her father's workshop
Find a word from the text that describes the two glass vases as being easily broken.
动词例子: knew, was, made, liked, loved, walked, was, standing.
一般过去时(simple past tense)表示过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为。在英语语法中，“时“指动作发生的时间，”态“指动作的样子和状态。
一般过去式(Past Simple Tense)
一般过去式(Past Simple Tense)
情况 方法 例子
一般情况 +ed play——played look——looked
以不发音的e(哑e)结尾 +d live ——lived hope——hoped
以辅音字母+y结尾 把y变i+ed study—— studied
以重读闭音节结尾且末尾只有一个辅音字母(重读辅元辅) 双写尾字母+ed stop—— stopped
以ic结尾 +ked picnic——picnicked
特殊情况 不规则变化 are---were is/am---was
do---did have—— had
eat——ate go——went等
肯定形式
主语+动词过去式+其它
e.g.(例子)：She came to help us in those days．
否定形态
主语+didn't +谓语动词原形+其它
在行为动词前加didn't，同时还原行为动词
例句：I didn't know you like coffee.
一般过去式(Past Simple Tense)
一般疑问句
①Did+主语+谓语动词原形+其它
②Was/Were+主语+表语
例句：Did you do homework
特殊疑问句
①特殊疑问词+ did+主语+动词原形+其它？
②特殊疑问词+was/were+物主代词/...'s+sth.？
被动语态
主语 + was / were + 动词的过去分词
一般过去式(Past Simple Tense)
肯定式 疑问式 否定式 疑问否定式
I worked Did I work I didn't work Did I not work
He(She,It) worked Did he(she,it) work He (she,it)didn't work Did he(she,it)not work
We worked Did we work We didn't work Did we not work
You worked Did you work You didn't work Did you not work
They worked Did they work They didn't work Did they not work
过去进行时（Past continuous tense或Past Progressive tense），表示过去在某一时间段或某一段时间内正在发生或进行的动作。在英语时态中，“时”指动作发生的时间，“态”指动作的样子和状态。
例子: ...was standing beside two delicate glass vases. (描述Clara进入时父亲正在进行的动作)
过去进行时(Past Continuous Tense）
1. 过去进行时由“主语+was/were + doing”构成
eg： We were having supper when the phone rang. 我们正在吃晚饭时电话响了。
2. 过去进行时的否定式由“主语+was/were not +doing”构成
eg： This time yesterday Jack was not watching TV. He was repairing his bike.
昨天这个时候，杰克不是在看电视，而是在修理自行车。
3. 过去进行时的疑问式由“was/were +主语+doing”组成
eg： Were you playing basketball at four yesterday afternoon 昨天下午四点你们在打篮球吗？
过去进行时(Past Continuous Tense）
Why do you think Clara smiled after she read the note
What do you think might happen next after Clara bumps into the vases
"Do you like them, Clara " he asked proudly. "I have made them for Mr. Lombardi, the great writer here in Venice.'
"They're beautiful, Father,"Clara said.
"I must go and get Mr. Lombardi," said her father Then, he left the workshop.
Clara looked at the vases. Beside them was a note. Clara read the note and smiled. As she turned, she bumped the vases.
"No!"she gasped.
She tried to catch them, but it was too late. They fell to the ground and broke into many pieces. Only the round bases at the bottom were not broken.
Clara reached down and picked up one of the round bases. "What will I tell Father " she thought. She held the piece in front of her as big wet tears fell down her cheeks.
what does Clara do with the two glass pieces and the wire to solve the problem
what did Clara invent and why was it useful for Mr. Lombardi’s wife
Understand
Clara, her father Antonio Rossi, and Mr. Lombardi.
Clara accidentally broke two glass vases meant for Mr. Lombardi, and she
creatively used the curved glass bases to magnify text, solving a problem for Mr. Lombardi's wife who had trouble reading.
One day in Antonio Rossi's workshop (time not specified in detail, but implied to be during a visit from Mr. Lombardi).
In Antonio Rossi's glassblowing workshop in Venice.
Understand
Clara's father was initially shocked and disappointed, but he quickly felt proud because Clara had created something useful and valuable from the accident.
Understand
Understand
Grmmar in use
Grmmar in use
Grmmar in use
比较级(comparative degree）
构成：
1.单音节形容词和部分双音节词（大多是以y、ly、er、ow、ble结尾的双音节形容词），一般在词尾加-er。如tall—taller
2.以字母e结尾的词，在词尾直接加-r。如nice—nicer
3.以一个元音加一个辅音结尾的词，且元音发短音时，双写尾字母，再加er。如fat—fatter
4.以"辅音字母+y“结尾的词，变”y“为”i“，再加-er。如early—earlier
5.多音节词（三音节及以上）和部分双音节词，在词前加”more“。
6.部分形容词和副词的比较级是不规则的，如：good/well-better，bad/badly-worse。
7.由“动词+后缀-ing/-ed”构成的形容词，在词前加more构成比较级。如：interesting-more interesting，bored-more bored。
8.由“形容词+后缀-ly”构成的副词，在该副词前加more构成比较级。如：slowly-more slowly，happily- more happily。
Grmmar in use
比较级(comparative degree）
1. 表示"比...更"。用比较级形容词+than+比较成分, than后主词的述语动词往往省略, 非正式用法的than后的人称代名词可用宾格。
He is younger than me.
他比我年轻。
I am a better swimmer than he.
我游泳比他好。
2. 表示"较...低; 不及..."用less+原级形容词+than+比较成分。
I am less young than he .
我不比他年轻。
Grmmar in use
比较级(comparative degree）
3. 表示两者之中"较...",用the+比较级+of the two。
This one is the bigger of the two houses.
这所房子是两座房子中较大的。
4. 定冠词或指示形容词+比较级+名词表示比较。
The taller boy is John.
那个身材较高的男孩子是约翰。
5. 有少数以ior结尾的形容词, 如inferior（次于）, junior（年幼的;下级的）, posterior（之后）, prior（之前）, senior（年长的,上级的）, superior（优于）等本身就有比较的意思, 常与介系词to连用。
This method is superior to that one.
这种方法优于那种方法。
Grmmar in use
比较级(comparative degree）
6. 比较形容词可以被副词如a little（一点）,much（得多）, even（更加）, still（更加）, far（...的多）等修饰, 但不可用very修饰。
翻译: 现在的生活简单得多了。（误）Life is very easier than it was twenty years ago.（正）Life is much easier than it was twenty years ago.
常用搭配：
1.no more… than… 与……一样不……not more…than… 没有……那样……，不如……not less… than… 不亚于……
2.more than… 不止，仅仅，非常，极其 This more than satisfied me.
3.more than a little 非常
4.not more than 不多于 no （not any） more than不过，仅仅
5.no less than 有……之多，多达 not less than 至少，不下于
Grmmar in use
最高级（superlative)
最高级表示三者或三者以上的人或物进行比较时，用最高级。形容词的最高级前面要加定冠词the，副词最高级前面的the可以省略。
1.最高级的变化方式。
1） 单音节形容词的比较级和最高级形容词
2） 以 辅音字母加-y 结尾的形容词的比较级和最高级是变y为 i ，+er 或+est构成.
happy （原形） happier （比较级） happiest （最高级）
3） 以一个辅音字母结尾的形容词（w、y、x除外），其前面的元音字母发短元音的形容词的比较级和最高级，是双写该辅音字母然后再+er和+est。 big （原级） bigger （比较级）
4）多音节词和部分双音节词，在词前加more或most
serious（原级） more serious（比较级） most serious（最高级）
Grmmar in use
最高级（superlative)
5）特殊式——不规则变化
good / well ---better---best
ill /bad/badly--- worse---worst
many / much ---more---most
little ---less ---least
6）由“动词+后缀-ing/-ed”构成的形容词，在词前加most构成最高级。如：interesting-most interesting，bored-most bored。
7）由“形容词+后缀-ly”构成的副词，在该副词前加most构成最高级。如：slowly-most slowly，happily-most happily。
far有两种：1.距离上的远和更远 far---farther---farthest
Grmmar in use
最高级（superlative)
2.程度 far---further---furthest
① old有两种：1.比……大 old---older---oldest
②兄弟姐妹的年老关系 old---elder---eldest 如elder sister
late有两种：①时间 late---later---latest ②顺序 late---latter---last
8）以l结尾的动词，如果动词原形以非重读音节结尾(或元音发短音，辅音字母前有一个以上的元音字母)，则末尾的字母l双写与不双写均可。其中不双写的是美式拼写。
cruel（原级） crueller/crueler(U.S.)（比较级） cruellest/cruelest(U.S.)（最高级）
9）the+序数词+最高级+单数名词+in短语，用于三者或三者以上的比较时，表示“最.......”这个概念要用最高级形容词，最高级前一般要加the，并有介系词片语、子句或所有格表示比较范围。
Grmmar in use
Circle the correct words.
1 He ran faster than/ the fastest in the race.
2 I jumped higher /the highest than Rick.
3 Our class walked quietly /more quietly than their class.
Grmmar in use
Communicate
b
c
d
a
Communicate
Speaking
Work study
Work study
-ful
1. 后缀 -ful
含义： 表示“充满……的”、“有……特性的”、“具有……能力的”。它给原词赋予了一个积极或充足的含义。
功能： 将名词变为形容词。
例子：
hope（希望） + -ful → hopeful（充满希望的）
She is hopeful about the future. 她对未来充满希望。
Work study
-less
含义： 表示“没有……的”、“缺乏……的”、“无……的”。它给原词赋予了一个消极或缺失的含义。
功能： 将名词变为形容词。
例子：
hope（希望） + -less → hopeless（没有希望的，绝望的）
The situation seemed hopeless. 情况似乎毫无希望。
Work study
Work study
核心含义
Before: 在...之前 (指时间或顺序上更早)
After: 在...之后 (指时间或顺序上更晚)
简单来说：
想象一条时间线：过去 — [before] — 现在 — [after] — 未来
after/before
Wrap up
Work study
1 How can Ashley communicate with her friends without talking on the phone
2 What is one problem with cell phones
3 What is a solution to this problem
Ashley can communicate with her friends without talking on the phone by sending short text messages.
One problem with cell phones is that they are noisy and can disturb others.
A solution to this problem is that people should learn how to use cell phones politely.

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