牛津版（深圳·广州）八年级下册Module 4 DiscoveryUnit 7 The unknown world单元复习课件（18张PPT无素材）

(共18张PPT)
Unit 7
The unknown world
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know的否定形容词形式
knife的复数形式
quietly的形容词形式
frighten的形容词形式
discovery的动词形式
wonder的动词形式
please的形容词形式
creatures的同义词语
refuse的同义词
spread的过去式和过去分词
Words and expressions
unknown
knives
quiet
frightened/frightening
discover
wonder
= want to know
pleased/pleasant
living things
reject
spread/spread
根据所给的汉语完成句子翻译
1.第二天早晨，蒂娜向她的哥哥提起这件事。
The next morning, Tina __________ it _______ her brother.
2.他们听到一些说着一种奇怪语言的声音。
They _______ some voices ________ a strange language.
3.孩子们恐惧地跑开了。
The children ______ ______ ______ ______.
Exercise
mentioned
to
heard
speaking
ran
away
in
fear
4.他们已经决定出国去尝试独立。
They have decided to go abroad in order to _______ _______ _______.
5.他们发现了我们，并且发出了可怕的声音。
They _________ us and made a _________ noise.
6.他拒绝接受我的帮助。
He ________ _______ _______ my help.
spread
their
wings
discovered
terrible
refused
to
accept
1.When did Tina wake up
She woke up at midnight.
2. What did she see out of the window
She saw a yellow light in the sky.
3. What did she do the next morning
She went to the forest with her brother Tom.
4. Why did Tina and her brother hide behind some bushes and keep quiet in the forest
Because they heard some voices speaking a strange language.
5. What did they see then
They saw an alien.
Text Q & A
6. What did the children do after they saw the second alien and heard a terrible noise
They ran away in fear.
7. What did the aliens look like according to the children
They had round heads and silver bodies. They had some hair, but they didn’t have any feathers.
8. What did Tom draw on a piece of paper
He drew some lines.
9. Did their father believe them
No.
10. What were the marks on the paper
It was the word “EARTH”.
原因状语从句是用来表示主句中动作或状态发生的原因或理由的分句结构，可位于主句之前或之后。常见的引导原因状语从句的连词有 because, since, as 等。
Grammar
由Why引导的特殊疑问句，回答用____________.
since 做连词还可以引导 ____________ 状语从句，译为 _______________.
as做连词还可以引导_____________状语从句，译为 __________________.
because of是_______短语，后接_____,______或____________做宾语;同义短语____________.
because
时间
自从
时间
当---时候；随着
介词
名词
代词
动名词短语
as a result of
中考链接
1. --- Have you returned Fred’s call
--- I don’t need to _________ I’ll see him this afternoon.
A. though B. unless C. when D. because
（2017南充）
2. ---What was the party like.
--- Wonderful. It’s years ______ I enjoyed myself so much.
A. after B. before C. since D. when
（2017苏州）
D
C
中考链接
3. Could you help me with housework ________ you are free today
A. since B. though C. unless D. until
（2017黄石）
4. Chen Wei isn’t at school today ________ he is taking a robot competition in Shanghai.
A. so B. because C. before D. if
（2017德州）
A
B
中考链接
5. The traffic was stopped _________ the car accident.
A. since B. as C. for D. because of
（2017山西）
6. ________ the days went on, the weather became worst.
A. when B. as C. while D. since
（2017乐山）
D
B
conversation
I agree
I disagree
because
---
writing
It’s __________ to explore the unknown world.
It’s great fun to explore the unknown world.
Explorations have played an important role and even changed our world. So it’s great fun to explore the unknown world.
I want to be an explorer like Yang Leiwei. And my dream is to travel to the moon by spaceship. But how can I let my dream come true In my opinion, studying hard is the most important. I need to try my best to get as much knowledge as possible. I will do more reading and do a lot of experiments to make myself interested in my dream. Besides, I should learn to be creative so that I can always try something new. That will give me many new ideas.
To make my dream come true, I will keep on trying and never give up.
完成写作内容
将题案上的题完成
Homework
THANKS