资源简介

(共27张PPT)
Unit1 Lesson1
词汇
北师大版 必修一
1. lifestyle n. 生活方式
合成词
life + style → lifestyle
一个充满压力的生活方式
a stressful lifestyle
2. chat v. / n. 聊天
②过去式、过去分词
①现在分词
chatting
chatted
常见搭配：chat with sb. / have a chat with sb. 与某人闲聊
chat about sth. 闲聊某事
例：我喜欢在网上和朋友聊天。
I like my friends online.
chatting
with
3. voluntary adj. 志愿的，自愿的
例：马克志愿组织这次活动。
Mark ___________ ______organize the activity.
to
词族：
volunteer v. 志愿，自愿 n. 志愿者
常见搭配：
① do voluntary work 做志愿工作
② volunteer (v.) to do sth. 主动做某事，自愿做
volunteers
语境串记
As a ， he often does
work， and he thinks it＇s his responsibility to
to help those people in need.
作为一名志愿者，他经常做志愿工作，他认为自愿帮助那些需要帮助的人是他的责任。
3. voluntary adj. 志愿的，自愿的
volunteer
voluntary
volunteer
单句语法填空：
She __________ will come.
definitely
4. definitely adv. 确定地，肯定地
词族：
definite adj. 确定的，肯定的
I was very about it.
definite
Definitely not！
绝对没有！
短语
5. native adj. 出生地的，本地的，当地的
n. 本地人，当地人
The tiger is native to India.
这种虎源产于印度。
常见搭配：
①native language = mother language 母语
②be native to 源产于......
6. range n. 一系列，范围 v. (在某个范围内）变化；包括（从……到……）之间的各类事物
常见搭配：
① a wide/full range of 做志愿工作
② within/in range of 在可及的范围内
③ out of range of 超出......的范围
④ range from...to... 在......到......的范围内变动
⑤ range between... and... 在......和......的范围内变动
单句表达
①皮鞋的价格从100美元到250美元不等。
The prices of leather shoes ___________________ dollars.
②这只猫离孩子们远远的。
The cat stayed well ____________ of the children.
range from 100 to 250
out of range
词族：
vary v. 变化，不同→variety n.不同种类
7. various adj. 各种各样的
常见搭配：
① a variety/varieties of
各种各样的
② vary with
随......而变化
③ vary from...to...
从......到......之间变动
(1)a variety of/varieties of “各种各样的”，修饰可数名词或不可数名词，后面谓语动词的单复数取决于of后的名词。
(2)the variety of＋复数名词，意为“……的种类/多样性”，作主语时，谓语动词用单数。
（3）a number of 许多的，大量的 谓语动词用复数
（4）the number of ....的数量 谓语动词用单数
单句语法填空
①She took the job for ________ (vary) reasons.
②Many graduates seek employment in engineering, education, and a wide ________ (vary) of other professions.
③The tone of my writing tends to vary _______ how happy I am in a given moment.
④A variety of food _____ (be) sold at the supermarket.
⑤The variety of goods in this shop _____ (be) rich.
⑥There _____ (be) a wide variety of patterns to choose from.
various
variety
with
is
is
are
necessary adj. 必要的，必需的
necessarily adv. 必要地
_______________ adj. 不必要的
① the basic necessities of life 基本的生活必需品
② It is necessary （for sb.） to do sth. 做某事是必要的。
[句子翻译] 你有必要制定一个新的计划！
It is necessary for you to make a new plan!
unnecessary
派生词：
常见搭配：
8. necessity n. 必需品，必要，需要
9. convenient adj. 方便的，便利的
①at a convenient time 在方便的时间
② It is convenient for sb. to do sth.
做某事对人来说某人方便
convenient 不能以人作主语
词族：
convenience n. 方便， 便利→conveniently adv.
[反] inconvenient adj. 不方便的
常见搭配：
10. quality n. 质量，品质
be of good/poor quality 质量好/差的
high quality 高品质
常见搭配：
This sweater is of good quality.
这件毛衣的质量好。
11. from time to time 有时；偶尔；间或
选词填空(from time to time/at one time/in no time/at a time/at no time)
①The flowers were so lovely that they sold out __________．
②___________， it had been a sign of madness to believe that the earth goes round the sun.
③She ran up the stairs two ________．
④Her daughters visited him _______________ when he was ill.
⑤__________ did I feel rushed or under pressure.
in no time
At one time
at a time
from time to time
At no time
addicted adj. 成瘾的，入迷的
addictive adj. 使人上瘾的
addiction n. 瘾 嗜好
12. addict n. 对……着迷的人
派生词：
a TV/drug addict 电视迷/瘾君子
be/become/get addicted to (doing)
对......上瘾，沉溺于......
常见搭配：
单句表达
①孩子们对电脑游戏上瘾。
The children _______________ computer games.
②你快变成网虫了，不是吗？
You are turning into ________________， aren't you
③上网刚刚进入普通人的生活中时，它很容易使人上瘾。
Surfing the Internet was highly _________,when it first came into common
people’s life.
are addicted to
an Internet addict
addictive
13. tend to do sth 易于做某事
单句表达
①如果没有有效的制约，我们都有滥用权力的倾向。
Without effective checks, we all have ________________ our power unfairly.
②无论我买什么，我都倾向于查看消费评级。
I ____________________ consumption ratings whatever I purchase.
a tendency to use
tend to look up/consult
14. goal n. 目标；得分
aim n. 目标，目的 v. 力求达到，目的在于，旨在，瞄准
target n. 目标，靶子
achieve one’s goal/ aim/ target
达到目标，实现目标
[完成句子] 我瞄准了靶子，却打到墙上。
I_________________, but hit the wall.
aimed at the target
常见搭配：
15. aim n. 目的，意图； vi. 力求达到
单句语法填空
①The Chinese Dream is aimed at __________ (improve) the quality of life for
all the people.
②He aimed _______ (be) a successful businessman when he was young.
③Research is being done ______ the aim of monitoring customer trends.
④He aimed ____ the tree but hit the car by mistake.
⑤These measures are aimed ____ preventing violent crime.
improving
to be
with
at
at
16. get ahead 取得进步，获得成功
单句表达
①他的英语比我们强。
He is ___________ in English.
②使我吃惊的是，他提前来了。
To my surprise, he came _____________．
③跑步时往前看，别往后看。
When you are running, ___________， don't look back.
④接着说，下面发生了什么？
_________， what happened next
ahead of us
ahead of time
look ahead
Go ahead
Thank you
词汇
北师大版 必修一

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