Unit 6 When was it invented? Section B (3a~3b)课件(共14张PPT)

(共14张PPT)
Unit 6
When was it invented
Section B writing
Basketball was _______ by a _______ doctor in the19th century. It comes from a game that could be played in the ______ on a hard floor. The men was ______ _____two teams to play. They work ________ to get the ball in the other team’s basket. At the same time, they need to ____ the competing team _____ getting the ball into their own basket.
In 1936 in Berlin, basketball became an _____ at the Olympics. Now it's over 100 years old and is played by more than ______ ________ people in over 200 countries. It is enjoyed by many people for _____ and _______ as a much-loved and active sport. The __________ of basketball has risen around the world, with many young people __________ of becoming famous players.
invented
Canadian
winter
divided into
together
stop from
event
100 million
fun exercise
popularity
dreaming
Complete the passage according to 2b.
Revision
A: What invention is it
B: …
A: Who was it invented by
B: ...
A: When and where was it invented
B:…
Ask and answer in pairs.
Pre-writing
Which invention do you think is the greatest in history
I think the Internet is the greatest invention in history.
从古至今，无数发明走进了我们的生活，例如电灯、电视、电脑、电话、手机和网络等，这些发明给我们的生活带来了诸多便利，提高了我们的生活质量，真是“小发明改变世界”。某报社正在举办以“创新 发明”为主题的征文活动，请你写一篇短文投稿，以“The greatest invention——the Internet"为题，根据下面这张表格内容谈谈最伟大的发明是什么，他有什么用处及你对它有什么看法。
What's the greatest invention the Internet
When was it invented in the last century
Who was it invented by computer scientists, engineers and researchers
What is it used for get information; do almost everything at home; relax ...
What do you think of it & why the greatest ;bring convenience to our life;make a big difference to the world...
Writing practice
1. Tense:
2. Person:
3. Voice:
4. outline:
present simple, past simple
the third person
active voice; passive voice
What's the greatest invention
Paragraph 1:
Paragraph 2:
Paragraph 3:
When was it invented
Who was it invented by
What is it used for
What do you think of it & why
Let’s analyse
There are many important inventions in history, such as the car, the computer and the Internet._______________________________________
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Let’s write
句式结构：
1. 主语+谓语+ 宾语 (S+V+O)
People get information.
2. 主语+ 系(be)+ 表语 (S+ V+ P)
The Internet is the greatest.
3. 主语+be +done(S+ V+ P)
The Internet was invented.
Tip: write right sentences
1. People get information.
2. People _______get ________ information _______.
3. People always get more information easily ____________.
4. ___________(在我看来), ________the Internet is the greatest invetion.
more
easily
In my view
1. +adj./adv.
2. + 介词短语
3. + linking words (连接词)
always
Tip: make sentences longer and better
on the Internet
4. + complex sentenc(复合句)
I think
is used for...
We can do .... by doing...
We can use it to do...
It can be used for doing ...
It can be used to do ...
It helps people do ...
Tip: use different sentences
People can relax.
People can get information.
People can relax themselves on the Internet, such as listening to the music.
It's + adj./n. + to do. /Doing ...is ...
It is a great way/idea for sb. to do…(It is a great way to get information easily. It saves a lot of time.)
Tip: add some comments(评论) or details(细节)
采分点 满分 可给分值
1. 内容充实，覆盖要点（内容、要点） 7 6~7分 描述了所有要点，内容合理、丰富
3~5分 描述了大部分信息，内容比较合理
1~2分 描述了少部分信息，内容不合理
0分 没有作答或描述内容与主题无关
2. 用词适切，语法正确，句型多样（词汇、语法、句型） 7 6~7分 用词适切，句型变化多样且有效，完全或基本
没有语言错误
3~5分 用词基本适切，句型较为单一，有少量语言错误但
不影响理解
1~2分 有较多语言错误，一定程度上影响理解
0分 有大量语言错误，影响理解
3. 结构紧凑，意思连贯（语意、连词、指代） 4 3~4分 行文连贯，连接词使用恰当，指代清晰
1~2分 行文不够连贯，连接词使用不够恰当，指代不够清晰
0分 没有连贯的意识
4. 书写规范，词数适宜（标点符号、大小写、词数） 2 2分 大小写、标点正确，词数达标，书写规范整洁
1分 大小写、标点有部分错误，词数达标，书写尚可辨认
0分 大小写、标点错误较多，语言应用不规范，词数严重
不足，书写难以辨认
中考作文评分标准：
It is often difficult to decide on the inventor of certain inventions. This is because sometimes a few people may ______ things which are _______ the same. It’s hard to tell who came up with the idea first. Some inventions can also lead to other inventions _____________. So some people _____ whether the inventor came up with the idea himself or herself. They think that the inventor used someone else’s idea to create his or her invention. That is why books or _______ usually _______ more than one inventor when giving information about inventions.
invent, doubt, mention, nearly, website, all of sudden
1. Complete the passage with the correct forms of the words in the box.
invent
nearly
all of a sudden
doubt
websites
mention
当堂检测
Small invention would change the world.
Be a great inventor Change the world!
Thank you!
Remember the saying: