冀教版九年级上Unit 5 Look into Science单元复习课件（26张ppt）

(共26张PPT)
Unit 5 Look into Science
单元复习课件
l. _________________________把………翻转;倒过来
2. _________________________漏出
3. _________________________科学方法
4. _________________________把……拿开
5. _________________________用光；用完
6. _________________________ 由……组成
7. _________________________太阳系
8. _________________________即使;纵然
turn…upside down
pour out
scientific method
take…off
use up
be made up of
solar system
even if
单元必备短语
9. _________________________一般而言;通常
10. _________________________除……之外
11. _________________________与……相关
12. _________________________数十亿计的:大量
13. _________________________使……转
14. _________________________向上推
15. _________________________向下按
16. _________________________原地;在适当的位置
in general
except for
be related to
billions of
turn …over
push up
push down
in place
单元必备短语
1. _________________________让某人做某事
2. _________________________决定做某事
3. _________________________ 越来越…
4. _________________________喜欢做某事
5. ____________________________足够……做某事。
6. _________________________使某人/某物做某事
7. _________________________花费时间做某事。
let sb. do sth.
decide to do sth.
比较级+and+比较级
enjoy doing sth.
It’s+形容词+ enough to do sth.
make sb./sth. do sth.
It takes+时间+ to do sth.
单元必备短语
易错词语辨析
1. join, take part in
(1) join指加入某个党派，团体组织等，成为其成员之一，意为“参加、加入”等。其次join还表示和某人一起做某事，
其结构为：join sb. in (doing) sth.，根据上下文，in (doing) sth. 也可以省去。
e.g. When did your brother join the army 你哥哥什么时候参军的？
Will you join us in the discussion 你参加我们的讨论吗？
易错词语辨析
(2) take part in 意为“参加，参与”，指的是参加会议、活动或比赛。e.g.
How many countries will take part in the World Cup
有多少个国家要参加世界杯？
We will take part in social practice during the summer vacation.
暑假期间我们将参加社会实践。
2. 辨析 except for, except 与 besides。
Ⅰ. 单项选择。
1. All of us helped to clean up the old people’s home ______ Eric. He had a bad cold.
A. besides B. against C. except D. with
C
易错词语辨析
2. The house is beautiful ______the small window.
A. except B. except for
C. besides D. but
B
易错词语辨析
选词填空。
1. The museum is open daily __________ Mondays. Because on that day , they will have their own meeting.
2. __________ milk and butter, we also need some vegetables and fruits.
3. Your article is very good _________a few spelling mistakes.
besides, except for, except
except
Besides
易错词语辨析
except for
3. suggest 的用法
用括号内所给单词的正确形式填空。
1. Li Ming suggested __________(go) to the zoo by bus.
2. Could you give me some __________ (suggest) on how to learn English well
3. I always suggest that my father __________ (give) up smoking.
going
suggestions
give
易错词语辨析
4. 辨析 be made up of 与 be made into。
易错词语辨析
be made of可以看出原材料
be made from看不出原材料
be made in表示某产品在某地生产或制造
be made by由……制造
be made into被制成
be made up of由……组成，通常指由许多部分组成。
单项选择。
1. Our class is made ______of six groups.
A. in B. up C. from D. by
B
易错词语辨析
2. Bamboo can be ______ good chopsticks.
A. made into B. made up
C. made from D. made of
A
易错词语辨析
根据句意及汉语提示完成句子。
1. Many famous novels ____________ (被拍成) movies.
2. The medical team ____________ (由 ……组成) ten doctors.
are made into
is made up of
易错词语辨析
5. 形容词 /副词 + enough + to do 及 so... that...的用法。
Ⅰ. 单项选择。
1. It was ______ for us to solve the math problem. Few of us could even understand it.
A. easy enough B. enough easy
C. difficult enough D. enough difficult
C
易错词语辨析
2. The Chinese Dream will come true if everyone works ______.
A. enough hard B. good enough
C. hard enough D. enough good
C
易错词语辨析
按要求完成句子，每空一词。
1. 医生和护士足够勇敢保护我们远离疾病。（完成译句）
Doctors and nurses are _________ _________ _________ protect us from disease.
2. The girl is so young that she can’t go to school.(改为同义句)
The girl isn’t _________ _________ _________ go to
school.
brave enough to
old enough to
易错词语辨析
3.昨天雨下得太大了，我们无法在室外打篮球。（完成译句）
_________ _________ _________ _________ that we couldn’t play basketball outside yesterday.
It rained so heavily
易错词语辨析
本单元以“研究科学”为话题，让同学们了解科技的发展和人们的生活息息相关，从而激发学生们对探索科学的兴趣。我们在写这类话题作文时，可以先描述过程，然后发表自己的感受，可以从发明某一产品入手，谈谈该产品给人们生活带来的变化。
单元写作训练
单 词：
experiment, correct, unless, fantastic, general,
repeat, instruction, suggest, discovery
单元写作训练
短 语：
filled with, covered with, use up, be worth doing,
even if, belong to, draw…attention, cut down,
leave for, do with, except for, be related to, push down
句 型：
1. That is called the scientific method.
2. The force of the air keeps the water in the jar.
3. It is strong enough to hold the water in the jar.
4. About one fifth of the air is made up of oxygen.
5. Try looking through the other end.
6. I don’t think you can find one unless you have a bigger telescope.
单元写作训练
7. Fantastic facts about the butterfly have been drawing Dr. Taylor’s attention.
8. This is both puzzling and interesting for many scientists.
9. In general, a blueprint is a drawing that shows how to put a house together with many different parts.
10. Except for some twins, every living thing has its own unique DNA.
常用衔接词：although, but, not only…but also, until, unless
单元写作训练
计算机在我们的工作、生活中的作用越来越大，你知道现代计算机的起源和发展吗？请根据下面表格中的提示写一篇英语作文，介绍计算机的发展历程。
最初的现代计算机 发明于1946年，像房子一样大，重达30吨 不能被广泛使用
现在的计算机 越来越小，而且便宜 在工作和学习中被广泛应用
单元写作训练
要求：1. 可适当增加内容，以使行文连贯。
2. 不得少于80词。
【审题指导】
1.体裁：说明文
2.人称：以第三人称为主
3.时态：一般现在时为主
思路构建
思路
构建
发明情况
介绍现状
发表看法
The modern computer was invented…
At that time…
But now the computer is… It has been a very useful tool…
The computer is becoming… And in my opinion…
The modern computer was invented in 1946. At that time, it was as large as a big house and weighed about 30 tons. And it could not be used widely.
But now the computer is smaller and smaller. And it is much cheaper. It has been a very useful tool in our life, work and study. For example, we can read news, send e-mails, listen to music on the computer. It is the most helpful invention in the world.
The computer is becoming more and more important in our daily life. And in my opinion, it will change our life completely in the near future.
范文赏析
发明情况
介绍现状
表达看法
Bye-bye!