广东省深圳市2022-203年龙华区九年级英语单词：科技主题 课件 (共61张PPT)

(共61张PPT)
主题6 科学与技术
2023
林秋雯 903
核心词汇
第一章
目录
Contents
核心短语
第二章
核心考点
第三章
练习巩固
第四章
核心词汇
01
1
number
数字
许多
a number of
......的数量
the number of
1. A number of students are planting trees.
2. The number of students in my class is 47.
名词复数
名词复数
谓语动词复数
谓语动词单数
2
chess
国际象棋
play chess
3
son
儿子
daughter
4
prize
奖赏，奖品
= award
5
rest
n. 剩余部分
v. 休息
剩余部分
the rest of...
休息
take/have a rest
链接p64
考点 3 rest的用法
◎教材原句
If I win the game, I’d like…and then double the amount for each of the rest of the squares. 如果我赢了比赛，我想……然后剩下每个方格的数量都依次翻倍。(8A,P19)
◎用法
rest n. 剩余部分
常见搭配为：the rest of… 意为“……剩余的部分”。该短语充当句子的主语时，谓语动词的单复数形式由其后所接名词的单复数决定。如：The rest of the eggs in the fridge have gone bad. 冰箱里剩下的鸡蛋都变质了。
rest v.&n.休息;休息时间
◎考点试练
( )1.( 2021·鞍山改编)—Hello, Eric. You look tired.
—Yes. I’ve decided to have a good by taking
awalk or seeing a movie.I really need to relax.
A.meal B.sleep C.rest
2.在本周剩余的时间，阳光和蓝天将伴随我们。
Sunshine and the blue sky will be with us for the week.
C
the rest of
6
gold
金子
金色的
golden
7
accident
交通事故
偶然地
by accident
by chance
accidentally
8
order
n./v. 命令
顺序；秩序
订购，点餐
命令某人做某事
order sb to do sth.
9
brain
脑
智慧，智力
mind
头脑，想法
wisdom
intelligence
10
railway
n. 铁路系统
11
company
n. 公司
companies
12
price
n. 价格
13
wheel
n. 车轮
wheelchair
14
century
n. 世纪
centuries
……多少钱？
How much is...
What’s the price of...
15
passenger
n. 乘客
过路人
16
candle
n. 蜡烛
17
wing
翅膀；机翼
18
check
v. 检查
登记入住，检票
check in
结账离开
check out
passer-by
examine
go over
19
compare
比较；
n.
comparison
1. We often compare a teacher to a candle.
2. If you compare your work with hers, you will find hers is much better
compare...to...
把...比作...
compare...with...
把...和...相比较...
20
promise
v./n. 许诺
承诺(某人)做某事
promise(sb.) to do sth.
1. He promised me a beautiful present on my birthday.
2. He promised a beautiful present on my birthday to me.
允诺/做一个承诺
make a promise
遵守承诺
keep a promise
失约
break a promise
“答应某人某事”
promise sb. sth.
promise sth. to sb.
链接p64
考点 2 promise的用法
◎教材原句
The king promised the old man, “You can haveany prize if you win the game.”
国王承诺这个 老人说：“如果你赢了这个比赛，你可以得到 任何奖励。” (8A,P19)
◎用法
promise v. 许诺；承诺
promise sb. sth. =promise sth. to sb. 意为“答应某人某事”。
如：He promised me a beautiful present on my birthday. = He promised a beautiful present on my birthday to me. 他承诺说在我生日时送给我一件漂亮的礼物。
promise (sb.) to do sth. 意为“承诺(某人)做某事”。
如：He promised (me) to come to the party on time.
他承诺(我) 会准时来参加聚会。
promise sb.＋that 从句 意为“承诺……”。
如：He promised me that he would come to the party on time. 他承诺我他会准时来参加聚会。
◎用法promise v. 许诺；承诺
主题 6 科学与技术
◎考点试练
( )1.(2022·营口改编)My parents to buy me a new
bike if I pass the final exam.
A.promise B.remember C.forget
promise n. 诺言；约定
常见搭配为： make/keep/break one’s promise 许下/遵守/违背诺言
A
主题 6 科学与技术
( )2.We promise not our city. We want to be friends of
the Earth.
A.to polluting B.to pollute C.pollute
3.我答应了奶奶在她一百岁生日的时候给她买一件大礼物。
I I would buy my grandma a big present on her hundredth birthday.
4.He promised me an email to explain his absence from the party.( 改为同义句)
_____________________________________________________
promised that
B
He promised an email to me to explain his absence from the party.
21
double
v. ( 使)加倍
n. 双份
22
copy
v. 抄写
23
challenge
v. 向(某人)挑战
adj. 两倍的
n. 副本
1. Their school challenged ours to a basketball match.
2. she challenges me to play chess with her.
challenge...to...
向...挑战...
链接p63
challenge sb. to sth. 意为“向……挑战”，to为介词。
如：Their school challenged ours to a basketball match. 他们学校向我们学校挑战，要打一场篮球比赛。
challenge sb. to do sth. 意为“向某人挑战做某事”，to为动词不定式符号。如：she challenges me to play chess with her.
她向我挑战下棋。
challenge n. 挑战
◎考点试练
1.My deskmate challenged me (solve) the problem.
2.他总是周五放学之后向我挑战乒乓球。 (汉译英)
________________________________________________
________________________________________________
3 .托尼和他的朋友们相信他们能独自完成这 个挑战 。(汉译英)
___________________________________________________
___________________________________________________
to solve
He always challenges me to (play) ping-pong after school
on Friday.
Tony and his friends believe they can complete the challenge
by themselves.
24
depend
v. 依靠
依赖
n. 依赖；依靠
dependence
adj. 依靠的；依赖的
dependent
adj. 独立的
independent
短语
依赖于 ，取决于
depend on
rely on
be dependent on
链接p65
考点 6 depend的用法
◎教材原句
You depend on computers more than you realize.
你对电脑的依赖比你意识到的要多。(8A,P35)
◎用法
depend v. 依靠；依赖
常见搭配为：depend on 意为“取决于；依靠”。
如：Whether we’ll go camping depends on the weather.
我们是否去野营取决于天气。
dependence n. 依赖；依靠
independent adj. 独立的 dependent adj. 依靠的；依赖的
rely on
be dependent on
◎考点试练
( )1.(2022·哈尔滨)—Many of us our parents too much.
—Yes. We’d better learn to look after ourselves.
A.depend on B.put on C.get on
( )2.(2022·徐州改编)—Are you going to Helen’s birthday party
tomorrow
— . I might have to work.
A.It depends B.Thank you C.Good idea
3.(2022·宜昌改编)完美的假期取决于你明智的决定和行动。
A perfect vacation your wise resolution and action.
A
A
depends on
25
create
v. 创造
adj.有创造力的
creative
n.作品
creation
n.创作者
creator
26
invent
v. 发明
invention
n.发明
发明家
inventor
链接p66
create 指产出新的东西，其对象往往是精神上的，如艺术、文学作品中的人物及新的科学领域等。
如：Shakespeare created many famous characters.
莎士比亚创造出了许多著名的人物。
invent 指创造出原来自然界不存在的东西，如工具、方法、手段、灯泡、汽车、电视、合成材料等。
如：He invented a new teaching method.
他发明了一种新的教学方法。
◎考点试练
( )1.(2021·天津改编)The government plans to more
jobs for young people in western China.
A.create B.avoid C.invent
2.(2021·常 德)One of the most famous Marvel heroic characters—Spiderman, (create) in 1962.
3.茶，一种很受欢迎的饮品，是偶然被发明的。(汉译英)
__________________________________________________
A
was created
Tea, a very popular drink, was invented by accident/chance.
27
wise
adj. 充满智慧的
n. 智慧
28
comfortable
adj. 舒适的
wisdom
adv.舒适地
comfortably
令人不舒服的
uncomfortable
29
expensive
昂贵的
便宜的
cheap
costly
dear
30
popular
adj. 受欢迎的
n. 普及，名气
popularity
受...欢迎
be popular with
31
funny
滑稽的; 好笑的
逗人发笑的；有趣的
amusing
32
special
adj. 特殊的
n. 乐趣
fun
especially
尤其，特别
词汇练习
1.1
1.The cause of the was that the driver wasn’t careful enough.
2.There is no need for parents to their children with other children.
3.A large of volunteers will be needed for the Hangzhou 2022 Asian Games.
4. with other students to make sure you don’t leave out important information.
5.Tom got first in the English speech contest this time, but he never dreamed of it.
accident
compare
number
Check
prize
6.The father kissed his because of his courage in the face of danger.
7.All the food was sold out because of the low yesterday.
8.The engineers of Huawei succeeded in developing the Harmonyos.
9.In most countries,people usually eat traditional food at
festivals.
10.I don’t think people should on phones too much.
11.It is of us to stay away from dangerous objects.
son
price(s)
company
special
depend
wise
12.one of the world’s favorite drinks was by mistake.
13.Bing Dwen Dwen was very with people around the world because of its cute look.
14.This type of smart phone can be used to cars.
15.The hotel is very , just like our home.
16.This T-shirt is too and I’m afraid I can’t afford it.
invented
popular
control
comfortable
expensive
核心短语
02
依靠
depend on
rely on
be dependent on
01
……等等
and so on
02
自那以来
since then
from than on
03
同时
at the
same time
meanwhile
in the meantime
04
在白天
in the daytime
05
从事……工作
work as
06
总计
grand total
07
抄写
copy down
08
很早以前
a long time ago
09
write down
long long time ago
期待
look forward to doing
10
除……以外(还)
in addition
11
in addition to
expect to do
链接p66
in addition 相当于副词，在句中单独作状语，一般用逗号隔开，置于句末时，相当于“as well”。
如：You can have a res there. In addition, you can enjoy the free drinks. 你可以在这里休息 。此外，你还可以享受这些免费的饮料。
in addition to 相当于介词，在句子里作状语，后面接名词或者动名词作 to 的宾语。
如：In addition to giving me some advice, he gave me some money. 他除了给了我一些忠告之外，还给了我一些钱。
主题 6 科学与技术
◎考点试练
1.除此之外，健康教育对提高人民健康水平起着关键作用。
, health education plays a key role in improving people’s health.
2.人类是社会性的生物。除了语音交流，我们也用我们的身体来帮助自己更好地表达我们的想法和感受。
Humans are social creatures. voice communication, we also use our bodies to help ourselves better express our thoughts and feelings.
In addition
In addition to
代替
instead of
instead
12
instead 为副词，通常置于句尾，
置于句首时常用逗号隔开“相反”。
如：Teenagers shouldn’t depend on their parents too much. Instead, they should learn some life skills.
instead of 为介词短语，常置于句中，后面接宾语，表示“而不是 ……”，相当于 in (the) place of或rather than。
如：He drank some juice instead of beer.
◎考点试练
1.Eric is not going to Nanjing by plane.He is taking the train (而是) .
2.(2022·连云港改编) 为了绿色生活，我们 最好骑自行车而不是开车。
For a green life, we’d better ride bicycles ____________
driving.
instead of
instead
向(某人)挑战
challenge…
to…
13
没意识到
(be) unaware of
14
与……保持联系
keep in
touch with
15
not realize
contact with
使……不接近
keep…off
15
stay far
away from
1.The new dining hall at our school can hold five hundred people to eat .
2.I hearing from you in the near future.
3.Don’t forget to your friends after you graduate.
4.You need money and time. , you need hard work.
5.I often a volunteer at an old people’s home at weekends.
at the same time
look forward to
keep in touch with
In addition
work as
6.Students should spend time reading books
playing computer games.
7.She enjoys traveling to the Netherlands, Spain,
Croatia .
8. this sentence and keep it in mind, please.
instead of
and so on
Copy down
重点句子
03
1.A long time ago, there was a king in India.
很早以前，印度有一位国王。
2.So the king ordered his men to collect a bag of rice.
于是，国王命令他的人去收集一袋米。
3.From then on, he was not lazy any more.
从那以后，他不再懒惰了。
4.You never seem to be short of pocket money, Lo.
你似乎从不缺零花钱，洛。
5.In the 1940s, the first computers were bigger than cars.
在20 世纪40 年代，初代的计算机比汽车还要大。
6.You may be unaware of them.
你可能未察觉到它们。
7.What will happen if computers can do all our jobs
如果电脑能胜任我们所有的工作，将会发生什么
8.The following are three of the most important inventions in history.
以下就 是历史上最重要的发明中的三项。
9.Since then, people have been able to speak to each other over long distances.
自那以来，人们可以彼此远距离通话了。
根据汉语提示完成句子每空一词。
1.你似乎是对的。
You be right.
2.我不会再来这里了。
I’m coming here .
3 .那个男孩没有意识到危险。
The boy the danger.
4.从前有个老人试图移山。
, an old man tried to move the mountains.
5.大多数孩子睡眠不足。
Most children sleep.
seem to
not
any more
was unaware of
A long time ago
are short of
6.从那时起，他就对英语产生了兴趣。
He has been interested in English .
7.长官命令士兵们快速行动。
The officer the soldiers move quickly.
8.下面是这篇文章的一个简短的摘要。
is a short summary of the article.
9.在 18 世纪90 年代，菜单开始出现。
, menus started to appear.
10.如果我们不成功将会发生什么
we don’t succeed
since then
ordered
to
The following
In the 1790s
What will happen if
核心考点
04
sell 和 sale
把某物卖给某人
sell
sell sb sth
sell sth to sb
sell out
卖光
sell off
甩卖
sale
出售，特价出售
on sale
廉价出售
for sale
待售
a big sale
大甩卖
链接p66
sell sb. sth. = sell sth. to sb. 意为“把某物卖给某人”。如：The waiter sold the customer a cup of coffee. =The waiter sold a cup of coffee to the customer.
服务员卖给了顾客一杯咖啡。
sell at/for 意为“以……价格出售”。如:The bike sells for 100 yuan. 这辆自行车卖 100 元。
sell out 意为“变卖家当；卖光”。如：I hear she’s going to sell out and move to the city.
我听说她打算变卖家当，搬到城里。
甩卖
sell off
辨析 sell与 sale
1.sell为动词，常在句中作谓语。
如：The books sells well. 这本书很畅销。
2.sale为名词，常见搭配有：on sale出售，廉
价卖出；for sale出售，待售。
如：The green shorts are on sale for $25.
这些绿色的短裤正在以 25 美元的价格廉价出售。
a big sale
大甩卖
◎考点试练
( )1.I don’t want to sell the old books the
library. I want to give them away.
A.for B.at C.to
2.昨天这家餐馆的所有特价食品都被卖光了。
All the food was in the restaurant yesterday.
3.我们卖的所有服装价格都很优惠。(汉译英)
______________________________________________
C
on sale
sold out
We sell all our clothes at very good prices.
since
I have been here since 1989.
I have been here since five months ago.
Great changes have taken place here since you left.
since ＋过去的时间点
since ＋ 段时间＋ago
since ＋从句
链接p67
It is two years since I became a postgraduate student.
It is＋ 一段时间＋since＋从句
主题 6 科学与技术
since ＋过去 一个时间点 意为“自从……以来”。
如：I have been here since 1989.
自1989 年起我就在这儿。
since ＋ 一段 时间＋ago 意为“……之前”。
如：I have been here since five months ago.
五个月之前我就在这儿。
since ＋从句 意为“自从……”。
如：Great changes have taken place here since you left.
自从你离开后，这里发生了巨大的变化。
主题 6 科学与技术
It is＋ 一段时间 ＋since＋从句 /It has been＋ 一段时间＋ since＋从句 意为“自从……”。
如：It is two years since I became
a postgraduate student.
我成为一名研究生已经两年了。
◎考点试练
( )1.( 2022·重庆A卷改编)They have been friends
they first met.
A.since B.while C.before
A
主题 6 科学与技术
( )2.( 2022·海南)We each other since we met
at the last summer camp.
A.won’t see B.haven’t seen C.didn’t see
3.(2022·百色)Alice has made many Chinese friends _____
(自从) she came to ourschool.
4.我来深圳已经两年了。
two years since I to Shenzhen.
B
since
It has been
came
主题 6 科学与技术
5.(2021·本溪改编) 他从八岁起就拥有这架 飞机模型了。
He has had this mode plane _____________________________.
6.(2022·黄冈改编)火车晚点了。我们已经在车站等候了两个小时。(汉译英)
__________________________________________________________________________________________________________
since he was eight years old
The train is late.we have already waited for it at the station since two hours ago.
Thank you！
2023