UNIT7 Unit Review 教学课件--冀教版初中英语八年级下

(共33张PPT)
Unit Review
UNIT 7 Know Our World
学 习 目 标
掌握本单元新学的单词、短语和句型；
掌握本单元的语法：现在完成时、被动语态。
1
3
能够对这个世界有更多的了解，对世界上各个洲、各个国家以及它们之间的一些文化差异有一定的了解，增长见识，加强求知欲，对这个世界充满好奇和热情。
能够运用所学词汇和句型谈论一些国家和自己家乡
的情况。
2
Start at home. 　 　　East we go.
Cross the ocean,
To Japan.
East We Go
Ocean east to
America's west.
Cross that country,
To Atlantic's coast.
Europe to Russia,
Then we are back home again.
Sing a song
课 堂 导 入
Building Your Vocabulary
Ⅰ. Read the clues and complete the crossword
using the words from this unit.
DOWN
1. Please________for your exams, or you'll fail.
5. If you put your________in me, I will not let you down.
7. Do people in Britain________ when they meet
prepare
trust
kiss
课 堂 导 入
ACROSS
2. It is________to arrive at a party on time.
3. We go to school every day ________ weekends.
4. These plants float on the ________ of the lake.
6. There are many________that visit China every year.
polite
except
surface
tourists
Ⅱ. Fill in the blanks with the correct forms of the words in the box.
1. The letter “k” in knife is not____________.
2. The population of that country is__________at about 6% per year.
3. It is difficult for me to________this passage into Chinese.
4. Older people should be spoken to________.
5. You've ____________ my name wrong.
translate　pronounce　spell　polite　increase
pronounced
increasing
translate
politely
spelt/spelled
Ⅰ. Fill in the blanks using “have/has been” or “have/has gone”.
1. I________ ________a middle school student for over two years.
2. He________ ________to school, so you can visit him there.
3. We________ ________in college for about three months.
4. She________ ________to see Xiao Hong. Please call her later.
5. A: Where's Dad
B: He________ ________to Britain. He________ ________ abroad several times.
have been
Grammar in Use
has gone
have been
has gone
has gone has been
Ⅱ. Fill in the blanks using the correct voice.
1. What language________(speak) in Canada
2. The stars can___________(not see) in the daytime.
3. Planes, cars and trains________(use) by business people for travelling.
4. Many tall buildings____________(build) in our city next year.
5. This medicine should___________(shake) before you take it.
is spoken
not be seen
are used
will be built
be shaken
6. These words could_____________(translate) by that girl.
7. Geography can ___________ (learn) by travelling.
8. Our earth must __________ (treat) well.
9. It________(say) that he has been to Antarctica.
10. Jim didn't come to the party because he _____________ (not invite).
be translated
be learned
be treated
is said
wasn't invited
Ⅰ. Listen to the passage and match.
Germans
Americans
Englishmen
Italians
will probably be 15 minutes early.
will be 15 minutes late.
should be allowed up to an hour.
will arrive on time.
Listening
Travelling to every part of the world is getting easier, but how well do we know and understand each other Here’s a simple test. Imagine you are planning to hold a meeting at four o’clock. What time should you expect your foreign business friends to arrive If they are Germans, they’ll arrive on time. If they are Americans, they’ll probably be 15 minutes early. If they are Englishmen, they’ll be 15 minutes late. You should allow up to an hour for the Italians.
听力材料
Ⅱ. Work in groups. Discuss what you know about different countries around the world and the places you are most interested in.
Speaking
Ⅰ. Read the passage and answer the questions.
Asia
Asia is the largest continent in area and population. It covers more than 44 million square kilometres. There are more than forty countries in Asia. Some of them are China, India and Japan. China is the biggest country in area and population.
More than four billion people live in Asia. That's more than half of the world's population! Mount Qomolangma(or Mount Everest) is in the Himalayas. It is the highest mountain in the world. The Yangtze River (the Changjiang River) in China is the third longest river in the world.
Putting It All Together
1. Which is the biggest country in Asia
2. How many people live in Asia
3. What is the highest mountain
China is the biggest country in Asia.
More than four billion people live in Asia.
Mount Qomolangma is the highest mountain.
Read and answer
Ⅱ. Suppose you have a two -week holiday to travel. Make a plan and write a short passage.
Task tips:
Where are you going How are you going Who are you going with What are you going to do there
An Example: I have a two- week holiday. My parents and I want to go to Wuhu for my holiday. We will go there by train. We are going to go sightseeing and take some photos. Then we will visit Jiuzi Square and the Mirror Lake Park. Finally, we are going to enjoy some delicious food in the Food Street.
Write
Find more examples from this unit. Then mark your stars.
Ⅰ. Talking about Contrast and Comparison
But body language is not the same in all cultures.
__________________________________________
__________________________________________
I can express contrast and comparison in English.
☆ ☆ ☆ ☆ ☆
Self-Evaluation
Sometimes we describe the same thing in different ways or use different words.
Ⅱ. Present Perfect Tense
He has been to every continent except Antarctica.
She has gone to visit her.
_____________________________________________
I know how to use the present perfect tense.
☆ ☆ ☆ ☆ ☆
Jenny and I have been to China twice.
Ⅲ. Passive Voice
These dry places are called deserts.
_____________________________________________
_____________________________________________
I know about the passive voice.
☆ ☆ ☆ ☆ ☆
It must be treated well for our children and for our children's children, too!
1. 现在完成时含义：
（1）表示过去发生或已经完成的某一动作对现在造成的影响或结果；
（2）表示从过去开始一直延续到现在的动作或保存的状态。
一、现在完成时
Grammar
2.现在完成时的结构： 主语+ have / has + 动词的过去分词
3.现在完成时的句式：
肯定句：主语 + have / has +动词的过去分词(+ 其他)
否定句：主语 + have / has + not +动词的过去分词(+ 其他)
一般疑问句：have/ has + 主语 +动词的过去分词(+其他)
答语：Yes, 主语+have./ No, 主语+ haven’t.
或 Yes, 主语+ has. / No, 主语+hasn’t.
4. have been to与have gone to的区别
比较：
He has been to Beijing. 他曾去过北京。
（人已回来）
He has gone to Beijing. 他已经去北京了。
（人已在北京或是在去北京的路上，不在说话处）
have / has been (to)
表示“曾经到过某地”，说话时此人不在那里，已经回来。侧重指经历。
have / has gone (to)
表示某人“已经去某地了”，说话时此人可能在路上或已到那里，反正不在说话处。
5. 一般过去时与现在完成时的区别
比较：
I have seen the film. 我看过这部电影。
(我了解这部电影的内容)
I saw the film last month.
我上个月看了这部电影。
(只说明上月看了这部电影，不涉及现在的情况)
区别：
① 一般过去时只强调过去的动作；现在完成时强调过去的事情对现在的影响。
② 一般过去时通常与表示过去的时间状语连用；现在完成时则不能与表示过去的时间状语连用。
③ 一般过去时单纯表示过去的经历；现在完成时表示过去的动作或状态延续到现在并可能持续下去。
主动语态：表示主语是动作的执行者。
被动语态：表示主语是动作的承受者。
Grammar
语态：表示主语和谓语动词之间的关系。英语有两种语
态，即主动语态和被动语态。
二、被动语态
1. 被动语态的用法
我的自行车被盗了。
My bike was stolen．
（1）用于不知道或没有必要说明动作的执行者时。例如：
Tina是被Paul叫来的。
Tina is asked to come by Paul．
（2）用于汉语中含有“被”、“由”等词的句子时。例如：
be + done+(by+动作的执行者）
2. 被动语态的基本构成:
体现时态、人称和数的变化
谓语动词的过去分词p.p
By后接代词的宾格，也可以省略
3.不同时态被动语态的基本结构
一般现在时：am / is / are +done+ by sb
一般过去时：was / were +done+ by sb
现在进行时: am / is / are being +done+by sb
过去进行时：was / were being +done+ by sb
一般将来时: will be / is going to+done+ by sb
现在完成时：have/has been +done+ by sb
Examples
That computer has been used by us for three days.
That computer is used by us everyday.
That computer was used by us yesterday.
That computer is being used by us now.
That computer was being used by us at this time of yesterday .
That computer will be / is going to be used by us in the future.
1. 现在完成时
2. 被动语态
3. 谈论国家
4.本单元的生词及交际用语
Sum up
用括号内所给词的适当形式填空
1. Teenagers _________ (allow) to go out by their parents during every holiday .
2. The telephone _________ (invent) by Bell.
3. Look ! She ________ (eat) breakfast .
4. The car ____________ (make) next year .
5. We ____________ (clean) the room for two days .
6. Li Ming _______ (play) football at 9:00 yesterday .
课 堂 达 标
are allowed
was invented
is eating
will be made
have cleaned
played
Remember the new words and expressions learnt in UNIT 7.
2. Review the usage of Present Perfect Tense
and Passive Voice.
Homework
Thank you !