中小学教育资源及组卷应用平台
Unit6 Section B 3a-Self Check同步练习
I.根据句意及首字母提示写出所缺单词的适当形式
1.This orange tastes so s that my teeth can’t stand it.
2.These doctors and nurses are our h in the battle against COVID-19.
3.The plane was leaving when I got to the airport. I n missed it.
4.One year has four seasons and it is d into twelve months.
5.I thought the teacher would say something about our exam result but he didn’t m it.
II.用所给单词的适当形式填空
6.The water tastes (salt), almost like sea water.
7.Who (invent) the steam engine
8.We should never forget those (hero) who lost their lives for our country.
9.Justin Bieber is a (Canada) singer and he has lots of fans around the world.
10.It is one thing to enjoy playing football, but it is another to be a (profession) football player.
III. 根据汉语意思完成句子
11. 我摔了很多跤,以至于全身青一块紫一块的。
I have had falls that I’m black and blue all over.
12. 上周,杰克当选为班长后,他迫不及待地把这个消息告诉他妈妈。
Last week, after Jack as a monitor, he to tell the news to his mother.
13. 2019年亚洲文明对话大会上个月在北京举行。(take)
Asian Dialogue Conference 2019 in Beijing last month.
14. 你对这种事感兴趣吗
Are you things
15.很多青少年仰慕钟南山,希望成为像他一样的人。
Many teenagers to Zhong Nanshan and want to become like him.
IV.阅读填空
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有一项为多余选项。
Humans’ Greatest Achievements
The earth is 4.5 billion years old, but the human race has lived on it for just 200,000 years. In that short time, we have achieved some amazing things.
16. The list is almost endless. The invention of the airplane has changed our lives. The discovery of antibiotics(抗生素) has saved the lives of millions of people. Can you imagine living without electricity In the last 50 years, there have been great achievements in communication, such as radios, TVs, computers, the Internet, and smartphones (智能手机). 17.
What about the arts The arts have brought pleasure to many people, but are the Beatles and Bach more important than antibiotics 18.
Finally, we must not forget humans’ early achievements. 19. We can’t imagine modern life without cooked food and cars.
What are humans’ greatest achievements To answer the question, we need to decide what we mean by “great”. 20. Or is it just something that makes us say “Wow”, like the Great Wall What do you think
A. Is it something that makes us rich or happy or saves lives
B. They used fire for cooking and heating and invented the wheel.
C. Many of humans’ great achievements are in science and technology.
D. And is Mickey Mouse as important an achievement as going to space
E. We could probably live without them, but life wouldn’t be as interesting.
F. We enjoy these things every day because they are free to use.
V. 语法填空
Roses have a long history. It 21.________(say) that they have been on the earth for at least 35 million years.
Roses are used 22.________(make) perfumes(香水) because of their nice smell. And they are regarded as 23.________ symbol of love in many countries. There are lots of 24.________(story) about roses. Here's the most famous one.
Roses 25.________(create) by Aphrodite, Goddess of Love, according to the ancient Greek mythology(神话). At that time there 26.________(be) only white roses in the world. But did you know 27.________ red roses came into being Let me tell you. One day, Aphrodite's lover Adonis 28.________(hurt) by a wild animal. Hearing the bad news, Aphrodite hurried to save 29.________(he). On the way, her feet were hurt by the thorns(刺) of a rose bush. Her blood started to flow(流) and then the white flowers on the bush were turned 30.________ red ones.
Unit6Section B3a-Self Check同步练习参考答案
I.1.sour 2.heroes 3.nearly 4.divided 5.mention
II.6.salty 7.invented 8.heroes 9.Canadian 10.professional
III.11.so many 12.was chosen; couldn’t wait 13.took place 14.interested in such 15.look up
IV.16—20 CEDBA
V. 21.is said 22.to make 23.a 24．stories 25.were created 26.were 27．how 28.was hurt 29.him 30．into
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 （共 2 页）
HYPERLINK "http://21世纪教育网(www.21cnjy.com)
" 21世纪教育网(www.21cnjy.com)(共33张PPT)
人教新目标九年级上册
Section B
3a—Self Check
写作课公开课
1.能用“be invented in/by..., be used for…,be made of/from/by...”等句型描述发明物的历史。
2.能够在写作中运用素材收集、话题解读、问题回答、遣词造句、连句成篇、篇章结构布局、写作思维导图等写作技能和写作策略介绍一项发明。
3. 鼓励学生保持对科学发明探索的兴趣。
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
Revision
Complete the passage according to 2b.
Warming up
A: What invention is it
B: …
A: Who was it invented by
B: ...
A: When and where was it invented …
Ask and answer in pairs.
Pre-writing
Look and say
1. What’s wrong with Cindy
2. How can she find her glasses now
Presentation
Pre-writing
She can’t find her glasses.
She can press the button.
Read and fill
Read Cindy’s article about her new invention. Fill in the blanks with the correct words.
I’d like to introduce my new invention to you.
It is an alarm on your glasses. It ____________ (invent) three months ago.
Because it _______ (make) of plastic, it is very light. It _______ (use) for _______ (find) your glasses in your home or at school. The alarm ___________ (control) by a remote control with a button on it. First, press the button, and the alarm will make a sound. Then, follow the sound to look for your glasses. You must want to know how much it is. It’s 20 yuan. It’s cheap and good. You can afford one.
Don’t you hate it when you can’t find your glasses If so, please
come to me and buy one.
was invented
is used
is made
is controlled
finding
Pre-writing
Read and answer
Read the article again and answer the questions. Mark the basis for your answers.
I’d like to introduce my new invention to you.
It is an alarm on your glasses. It was invented three months ago. Because it is made of plastic, it is very light. It is used for finding your glasses in your home or at school. The alarm is controlled by a remote control with a button on it. First, press the button, and the alarm will make a sound. Then, follow the sound to look for your glasses. You must want to know how much it is. It’s 20 yuan. It’s cheap and good. You can afford one.
Don’t you hate it when you can’t find your glasses If so, please come to me and buy one.
1. What invention is it
2. When was it invented
What is it made of
What is it used for
How does it work
How much is it
Pre-writing
Read and think
Outline
Beginning
Body
Ending
Usage
Name ＆Time
Instruction
Price
Recommendation
I’d like to introduce my new invention to you.
It is an alarm on your glasses. It was invented three months ago. Because it is made of plastic, it is very light. It is used for finding your glasses in your home or at school. The alarm is controlled by a remote control with a button on it. First, press the button, and the alarm will make a sound. Then, follow the sound to look for your glasses. You must want to know how much it is. It’s 20 yuan. It’s cheap and good. You can afford one.
Don’t you hate it when you can’t find your glasses If so, please come to me and buy one.
Pre-writing
Summary
How to introduce an invention
Beginning
Body
Recommendation
I’d like to introduce…/This is my new
invention…/My new invention is…
It was invented… Because it…
It is used for…
First… then… It costs…
Do you want to buy one
Don’t you… If so, please…
Pre-writing
I am not able to take notes quickly in class.
It’s very hard for me to get up early.
I’m worried about
my homework.
Can we invent something new to solve those difficulties
Have you ever come across any difficulties in your daily life
What inventions would you like to invent to solve them
Discussion
Pre-writing
Problem : .
New invention : .
What it is used for : .
taking notes in class
a special pen
quickly taking notes in class
Think of something that you do not like to do. Then think of
an invention that could help you. Make notes.
3a
Pre-writing
This special pen was invented by Liu Jie. It has three colors and is used for …
Imagine you are a business person. Write a description of your new
invention. Try to sell the invention to the class.
3b
While-writing
假如你是一个商人，你有一项新发明。请以A special…为题介绍一下你的新发明，并将它推销给你的同学们。词数80-100。开头已给出，不计入总词数。
【审题】
题材：___________________
人称：___________________
时态：___________________
语态：___________________
Writing guide
说明文
被动语态
第三人称
以一般现在时为主
While-writing
Idea Expressions
思路点拨
简单介绍该钢笔
被发明及其特点
重点介绍该钢笔
的用途
...was invented by… is used for…
useful…
comes with… program the words…
write short form…
总结全文
contain up to… make changes…
While-writing
1. I think … is a very useful invention.
我认为……是一项很有用的发明。
2. … was invented by …
……是由…… (某人)发明的
3. … was invented in …
……是在…… (某时间)发明的
4. It is used for … 它被用来……
5. … is made of ………
是由……(材料)制成的
常用句型：
While-writing
Hi, boys and girls. I have a special invention. This special pen was invented by Liu Jie. It has three colors and is used for taking notes quickly in class. It was invented in 2012. It is made of plastic and steel. It can remember what the teacher said. It can also help write down the main points. I think it’s a useful invention.
Do you like it If you like it, please call me at 13562327969.
While-writing
范文展示：
假如你（林涛）发明的 “Language Interpreter” 在科技节中获奖，被推荐参加国际青少年科技展览。请用英语介绍一下你的发明。
Writing practice I
Write an invention that you invented.
写作指导
1.认真审题，确定写作要点和时态。
2.确定词汇、句型，用所确定的词汇、句型把要点表达出来。可交替使用主动句、被动句、简单句和复合句。
3.组句成文时注意过渡衔接。
思路点拨
1.布局谋篇：理清文章要素，构建文章结构。
Invention
Basic information
Shape
Usage
Advantages/Disadvantage
Language Interpreter
a cellphone
translate ... into
useful，convenient
several languages
Name
2. 遣词造句：就结构图中的要点写出句子。
1. 我的发明是语言直译器。My ________ is a Language Interpreter.
2. 它和手机一样大小。
It's ____ _____ size ____ a cellphone. It's ____ ____ ____ a cellphone.
3. 有了它的帮助，你可以很容易地和外国友人交谈。
You can talk with foreigners _____ ______ the help of it.
invention
the same as
as big as
easily with
4. 输入（input）你想翻译的语言，做一个简短的演讲。
Input the ________ you want to ______ _____，and then make a short speech.
5. 它在5到10 秒钟之内能把你输入（input）的语言翻译成你需要的语言。
It can translate the _______ that you ______ into the langusge that you want _______5 to 10 ________.
6. 我将努力去改进它。I'll work hard ____ _______ it.
language
translate into
speech
input
within
seconds
to improve
3.巧妙衔接：利用连接词，使句子意思连贯。
本文中介绍用途时时可以使用but, and,if,so；在表达改进时使用I'm sure, I believe等体现文章的精彩。
4.连句成篇：
Hello！My name is Linux Tao. Here is my invention，a Language Interpreter. It's made of steel, glass, plastic. Look！It's the same size as a cellphone. But it is very useful. It's used for translating one language into another. If you input the language you want to translate into，and then make a short speech，it can translate what you want within 5 to 10 seconds. Now let me show you. So if you have the language interpreter, you can talk with foreigners easily with the help of it. But it can only translate several languages now. I'll work hard to improve it. I'm sure it will translate more and more languages in the near future. I believe my invention will help people live a better life.
Thanks for listening!
Possible version：
从古自今，无数发明走进了我们的生活，例如点灯、电视、电脑、电话、手机、自行车和雨伞等，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”。请以“My favorite invention"为题根据要求完成A、B两项写作任务。
A.用完整的句子回答下列问题：
1.What's your favorite invention
2.When was it invented
3.Who was it invented by
4. What is it used for
5.What do you think of the invention
B.请以“My favorite invention"为题，写一篇短文。
要求：1.内容包含A部分的信息，适当发挥，内容完整。
2.语句通顺连贯，无单词拼写及语法错误。3.书写规范整洁。 4.不少于80词。
Writing practice II
Write an invention that you like
Answer to the questions
Step 1
1.What's your favorite invention
2.When was it invented
3.Who was it invented by
4. What is it used for
5.What do you think of the invention
My favorite invention is light bulb.
It was invented in 1854.
It was invented by Thomas Edison.
It is used for seeing in the dark.
I think it's a great /useful/invention.
A.用完整的句子回答下列问题：
Connect the sentences!
1.What's your favorite invention
2.When was it invented
3.Who was it invented by
4. What is it used for
5.What do you think of the invention
My favorite invention is light bulb.
It was invented in 1854.
It was invented by Thomas Edison.
It is used for seeing in the dark.
I think it's a great /useful/invention.
添加连词让句子连贯：
and,or,so,but,first,
then,finaly,what's more,
not only...but also...
...so...that...
Step 2
Sentences to passage
My favorite invention is light bulb.
It was invented in 1854.It was invented by Thomas Edison. it is used for seeing in the dark.
I think it's a great /useful/invention.
There are many inventions around us,such as computers,cameras and mobile phones and so on.
I believe that it is a small invention that changed the
world. What's more,Thomas Edison was a great inventor.
I also want to be an inventor like him.
It's made of glass and looks like a ball.It has brought bright to the world since it was invented. With light bulb, people can do more things than before.
My favorite invention
And
Step 2
Small invention would change the world.
Be a great inventor Change the world!
Thank you!
Remember the saying:
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
Complete the passage with the correct
forms of the words in the box.
Self Check
invent
nearly
all of a sudden
doubt
websites
mention
1. Someone stole my watch.
_________________________________
2. They used five eggs to make this big cake.
__________________________________
3. When did they invent the personal computer
__________________________________
My watch was stolen (by someone).
When was the personal computer invented
Five eggs were used to make this big cake.
2. Rewrite these sentences using the passive voice.
4. They asked us not to run in the hallway.
__________________________________
5. Someone took the video back to the store.
__________________________________
We were asked not to run in the hallway (by them).
The video was taken back to the store (by someone).
Invention: _________________________
When: _________________________
Who: _________________________
Purpose: _________________________
in 2013
umbrella with a light
Li Meng
3. Find out information about an invention you would like to know more about and write sentences below.
seeing in the rain in the dark
一、用所给单词的适当形式填空。
1. Many people had to work for hours to stop the ship from _________ (go) down.
2. We all went to the park, _________(include) our teacher.
3. My teacher often encourage me _________ (study) ___________(achieve) my dreams.
4. I like reading books about ________(hero).
5. The pen is a tool that can __________(use) when you draw something.
going
including
heroes
be used
to study
to achieve
Class test
6.人们相信历史上第一次篮球比赛是在1891年12月21日。
7.他被要求想出一种能在冬季玩的比赛。
8.他将班里的人分成两队并教给他们玩这个游戏。
9.同时他们需要阻止竞争队将球投入自己的篮筐。
He was asked to think of a game that could be played in winter.
It was believed that the first basketball game in history was played on
December 21, 1891.
He divided the men in his class into two teams and taught them to play his new game.
At the same time, they need to stop the competing team from getting the ball into their own basket.
二、翻译句子。
Revise your composition.
Finish the exercises in Learning English.
3. Preview the new words and expressions in Unit 7.
Homework
谢谢
21世纪教育网（www.21cnjy.com) 中小学教育资源网站
有大把高质量资料？一线教师？一线教研员？
欢迎加入21世纪教育网教师合作团队！！月薪过万不是梦！！
详情请看：
https://www.21cnjy.com/help/help_extract.php
