Unit 1 Life choices Lesson 1 Lifestyles 课件(共50张PPT，内镶嵌视频)-北师大版(2019)必修第一册

(共50张PPT)
Unit 1 Life Choices
Lesson 1 词汇
目 录
01.
单词领读
02.
词性拓展
03.
单词讲解
04.
随堂测试
单词领读
01
1. 生活方式 n _____________
2. 闲谈；聊天 v _____________
3. 冲浪 v _____________
4. 网上冲浪；上网_____________
5. 发动机；引擎 n _____________
6. 搜索引擎 _____________
7. 确切地；肯定地 adv _____________
lifestyle
chat
surf
surf the Internet
engine
search engine
definitely
单词预习检测---英汉互译
8. 青少年 n _____________
9. 数字的；数码的 adj _____________
10. 本地人 n _____________
11. 一系列 n _____________
12. 不同的；各种各样的 adj _____________
13. 相异；不同；变化 vi _____________
14. 方便的；便利的 adj _____________
15. 质量；品质 n _____________
16. 有时；偶尔；间或 _____________
teen
digital
native
range
various
vary
convenient
quality
from time to time
单词预习检测---英汉互译
17. 起居室 _____________
18. 按……所说；根据 _____________
19. 亲自 _____________
20. 新闻媒体；传媒 n _____________
21. 社交媒体 _____________
22. 实际上；事实上 adv _____________
23. 易于做某事 _____________
24. 照料；护理 v _____________
25. 目标；目的 n _____________
living room
according to
in person
media
social media
actually
tend to do sth
tend
goal / aim
单词预习检测---英汉互译
26. 靶子；目标；对象 n _____________
27. 更新 v _____________
28. 与此同时 adv _____________
29. 距离；间距 n _____________
30. 志愿者 n _____________
31. 格言；谚语 n _____________
32. 向前；在前 adv _____________
33. 取得进步；获得成功 _____________
target
update
meanwhile
distance
volunteer
saying
ahead
get ahead
单词预习检测---英汉互译
34. 正面的；积极乐观的 adj _____________
35. 负面的；消极的 adj _____________
36. 改善；提高 v _____________
37. 理想的；完美的 adj _____________
38. voluntary adj _________________
39. laptop n __________________________
40. *hardware n _____________
41. necessity n _____________
42. addict n __________________
positive
negative
improve
ideal
志愿的；自愿的
笔记本电脑；便携式电脑
（计算机）硬件
必需品
对……着迷的人
单词预习检测---英汉互译
43. addiction n _____________
44. medium n _____________________
45. drag v __________________
46. revise v ________________
47. revision n _________________
上瘾；热衷
媒介；手段；方法
拖；拉
复习；修订
复习；修订
单词预习检测---英汉互译
词性拓展
02
1．definitely adv.确切地，肯定地→definite adj.无疑的；确定的
2．various adj.各种各样的；多种(类型)的→ vary vi.变化
→ variety n．种类；多样性→variation n．差异，变化
3．necessity n．必需品→necessary adj.必需的，必要的；必然的，无法避免的→necessarily adv.必然地，不可避免地
4．convenient adj.方便的，便利的→convenience n．方便，便利→conveniently adv.方便地，便利地
5．addict n．对…着迷的人→addicted adj.上瘾的；沉迷于某种嗜好的→addictive adj.使人上瘾的→addiction n.瘾,入迷,嗜好
6．distance n. 距离，间距→distant adj.遥远的；远亲的；冷淡的，疏远的
7．volunteer vi.&vt.自愿；志愿；n.志愿者→voluntary adj.志愿的；服务的；自愿的
8．revise vi.& vt.复习→ revision n．修订；复习
重难点词精讲
03
1.range
课文原句：I do a wide range of things online.(教材P8)
?★range n．一系列；范围 vi.(在一定范围内)变化；包括，涉及；排列.
拓展
(1)a range of一系列
in/within (the) range (of)在……的范围内
beyond/out of(the) range of超出……的范围
(2)从……到…… 的范围
【思考感知】(写出下列句中range的含义)
①The hotel offers a wide range of services. _______________
②Most of the students are in the 17 - 20 age range. ________
③They ranged themselves around the table. ________
④The ages of the students range from 18 to 20. ________
一系列；种类
范围
排列
变动
【应用融会】（单句语法填空/补全句子）
⑤Estimates of the damage range between $1 million _____ $5 million.
⑥The children’s ages range from 5 ______15.
⑦The price of the house is well _________our range.
（这所房子的价格远远超出我们能承受的范围）
⑧We have ________________________________ such as travelling，playing football，swimming and so on.
（我们有很多课外活动，比如旅游、踢足球和游泳等）
and
to
out of
a wide range of after - school activities
课文原句：...I also shop for various things online，such as books，computer hardware and other necessities.(教材P8)?
★various adj.各种各样的；多种(类型)的
2.various
拓展
(1)vary vi.& vt.变化；变更；相异，不同
vary with 随着……变化
vary from...to...从……到……不等；在……到……之间变动
(2)variety n．种类；多样化
a variety of＝varieties of各种各样的
I feel excited because this school differs in many ways from my previous one.(教材P6)
?differ vi.不同，不一样，有区别
[单句语法填空/一句多译]
①There are_________(vary) challenges in life；all in all，we should face them bravely.
②Today my mother is glad—her mood varies_______the weather.
③The age of the injured_________(vary) from 3 to 6，which made us worried.
④为了提高我的英语口语，我参加了英语角的各种活动。
→In order to improve my spoken English，I have taken part in _____________activities in the English Corner.
→In order to improve my spoken English，I have taken part in _____________activities in the English Corner.
→In order to improve my spoken English，I have taken part in _____________activities in the English Corner.
various
with
varied
various
a variety of
varieties of
课文原句：It’s so convenient to be able to compare the quality and prices from different online shops before I buy.(教材P8)?★convenient adj.方便的，便利的
3.convenient
拓展
(1)be convenient for sb.对某人来说很方便
It is convenient for sb.to do sth.某人方便做某事
(2)convenience n．便利，方便；便利的事物或设施
for convenience为了方便
at one’s convenience在某人方便时
[单句语法填空/一句多译]
①Whenever it is convenient_________you，come to my apartment.
②It is convenient for us_________(pay) by WeChat while shopping.
③我想在你方便时亲自拜访你。
→I’d like to pay a visit to you in person ____________.(convenient)
→I’d like to pay a visit to you in person_________.(convenience)
for
to pay
when it is convenient for you
at your convenience
课文原句：My parents are worried that I may become an “Internet addict”．(教材P8)?
★addict n．对……着迷的人vt.使沉溺；使上瘾
4.addict
拓展
(1)addicted adj.上瘾的，入迷的
be/become/get addicted to(doing) sth.对(做)……上瘾
(2)addiction n．瘾；入迷
(3)addictive adj.使人上瘾的；使人入迷的
[单句语法填空/单句写作]
①As time goes by，the foreign teen finds Chinese traditional culture is so_________(addict)．
②According to a recent study，online shopping_________(addict) is hard to get rid of.
③一些学生对上网着迷，这对他们的学习有不良的影响。
Some students are _________surfing the Internet，which has a bad effect on their study.
addictive
addiction
addicted to
课文原句:My aim is to do well in every subject this term.(教材P9)
?★aim n.目的,意图；瞄准 vi.力求达到;目的是；瞄准；针对
拓展
(1)with the aim of...目的是，怀着……的目的
without aim漫无目的地
(2)aim to do sth./aim at doing sth.力求达到；力争做到(主语往往是某人)
be aimed at目的是，旨在(主语往往是某件事)
(3)aimless adj.没有方向的，无目的的
(4)aimlessly adv.漫无目的地
5.aim
在空白处填入 1个适当的单词或括号内单词的正确形式。
1. The aim ________ education is to teach young people to think for themselves and not follow others blindly. （2014 浙江）
2. He’s aiming ________ a win in this race.
3. These educational courses are aimed _________ older people.
4. I want to see a strong and united country in which people work together with common ________ (aim).
5. The measures are aimed at ___________ (prevent) violence.
6. We aim ________ (be) there around six.
of
at
for
aims
preventing
to be
[单句语法填空/一句多译]
①I aim____(do) well in eveary subject this term so I study very hard.
②This activity is_________(aim) at improving our ability to deal with pressure.
③He walked_________(aim) along the street，not knowing where he was heading.
④张桂梅为女孩子们建起来一所免费的高中，目的在于帮助那些辍学的女孩们。
→Zhang Guimei built a free senior secondary school for girls，
__________________ who dropped out of school.(aim to)
→Zhang Guimei built a free senior secondary school for girls， __________________ who dropped out of school.(aim n．)
to do
aimed
aimlessly
aiming to help the girls
with the aim of helping the girls
★volunteer vi.& vt.自愿；志愿 n．志愿者
6.volunteer
拓展
1 volunteer to do sth.志愿/义务、无偿做某事
volunteer for sth.志愿/主动申请做某事
2 voluntary adj.自愿的；志愿的；自发的
课文原句:...I’m an active member of my school’s long-distance running team and volunteering club.(教材P9)
[单句语法填空/一句多译]
①_________are those people who spend their own time helping others in need for free.
志愿者是那些无偿花费自己的时间帮助那些身处困境中的人的人。
②I expect that you would like to ___________________________.
我期盼你愿意加入这项志愿活动中来。
③The old lady_______________________ the injured，which made us deeply moved.这位老太太自愿照顾这些伤者，这让我们大为感动。
Volunteers
join in the voluntary activity
volunteered to take care of
课文原句：You’ll often find me sitting in front of my laptop.(P8)
?★“find＋宾语＋宾补”结构
7.find的复合结构
拓展
(1)句中的find me sitting是“find＋宾语＋宾补”结构，现在分词作宾补，表示主动和进行。
(2)“find＋宾语＋宾补”结构的常见类型：
①find＋宾语＋名词/介词短语/副词/形容词
②find＋宾语＋to be
③find＋宾语＋doing(表主动和进行)
④find＋宾语＋done(表被动和完成)
[单句语法填空/完成句子/单句写作]
①On entering the senior secondary school，I found the life here _________(stress) and challenging.
②Unfortunately，she found her wallet_________(steal) after she volunteered to help a stranger.
③Although Zhong Nanshan is 84 years old，I _________________.
虽然钟南山已经84岁高龄了，我发现他仍然充满活力。
④汤姆对学习失去了信心；我发现他总是上网。
_________________________________ .
stressful
stolen
find him still dynamic
Tom loses confidence in study；I find him always surfing the Internet.
课文原句：Actually，I do know I need to drag myself away from the online world sometimes，especially because real life can be just as interesting.(教材P8)?
★“do＋动词原形”表示强调
8.do＋动词原形
拓展
(1)句中的do know 是强调结构，用来加强谓语动词的语气，意思为“确实，果真”。
(2)基本结构：do/does/did＋动词原形
(3)被强调的句子是陈述句，并且只能用一般现在时或一般过去时。
[单句语法填空/完成句子/单句写作]
①The life in senior secondary school_________(do) differ from the life in junior secondary school.
②He_______________________ to help the injured last month.
上个月，他确实筹集了很多钱来帮助这些伤者。
③这些志愿活动确实向我们展示了志愿者们的良好品质。
These voluntary activities_________us good qualities of the volunteers.
does
did raise a lot of money
do show
课文原句：I also play computer games from time to time...(P8)
★from time to time不时；有时；偶尔；间或
9.from time to time
拓展
ahead of time提前
all the time一直
at the same time同时
at times有时
in no time立刻，马上
at no time绝不 置于句首时，句子部分倒装
[单句语法填空/完成句子/单句写作]
①I surf the Internet______________ to search for the information about Chang’e 5. 我不时地上网搜寻有关嫦娥五号的信息。
②Look！The little monkey is jumping______________to catch the banana. 看！为了抓住香蕉，那只小猴子一直在跳。
③The girl was crying and laughing______________when hearing the news. 听到这个消息，这个小女孩哭着，同时也在笑着。
from time to time
all the time
at the same time
④Seeing the policeman，the thief ran away _________ .
一看到警察，小偷立刻跑了。
⑤_________should we lose confidence in ourselves and lose interest in life.
在任何时候我们都不该对自己失去信心，对生活失去兴趣。
⑥To finish building the hospital ahead of schedule，they were working day and night.
→To finish building the hospital______________，they were working day and night.(句型转换)
in no time
At no time
ahead of time
一词多义range
名词（Noun）
①范围；幅度；种类：
例句：The hotel offers a wide range of facilities.
★短语：a range of... 一系列的...
a wide/broad range 范围广泛
a narrow/limited range 范围狭窄/有限
②（变动或浮动的）范围；界限：
例句：Most of the students are in the 17–20 age range.
★短语：within range (在范围内/射程内;
out of range (在范围外/射程外);
close/long range (近/远距离)
③山脉：
例句：the great mountain range of the Alps (雄伟的阿尔卑斯山脉)
动词（Verb）
①（在…范围内）变化；变动：
例句：Prices range from $50 to $250.
★短语：range from A to B; range between A and B (在A和B之间变化)
②（按位置或顺序）排列；排序：
例句：The books were ranged neatly on the shelves.
③（在某范围内）漫游；四处走动：
例句：Wild dogs range widely in search of prey.
★短语：range over/through/across sth. 在某区域漫游/穿过某区域
④（枪、炮、导弹等）射程达到：
例句：This missile can range over 5,000 miles.
一、根据句意写出range的汉语释义。
1. Our funds were limited, and none of the houses in our price range seemed satisfactory. __________
2. In recent years, stress has been regarded as a cause of a whole range of medical problems. __________
3. These missiles （导弹）have a range of 300 miles. __________
range
范围
一系列
射程
一、写出下列句子中画线部分的汉语释义。
1. Somebody is calling us in the distance. ________
2. I have a distant relative in this small town. ________
3. With each day, increase the distance by a half mile. ________
4. There is a distance between us since our quarrel. ________
5. Last summer’s drought (旱灾) is a distant memory. ________
6. I found her a rather strict, distant, somewhat cold person. ________
一词多义distance
在远处
远亲
距离
疏远
遥远的回忆
疏远的
【重要搭配】
at / from a distance 有相当距离：
The picture looks beautiful at a distance.
in / into the distance 在远处：
Farther in the distance, I could enjoy the view of snowy mountains.
keep one’s distance 保持距离
将所给名词分类：
quality, campus, distance, apartment, expectation, laptop,
confidence, gym, competence, range, aim, tension
campus, apartment, laptop, gym
quality, distance, expectation, confidence, competence, range,
aim, tension
具体名词
抽象名词
具体名词 (concrete noun) 是指现实物质世界中存在的，可触摸到或看到的人、事物、地方和实体等。
抽象名词 (abstract noun) 指的是抽象的东西，如意念、情感、概念、性质、关系、状态等。
具体名词&抽象名词
翻译下列句子中的画线部分。
1. She said that the watch was of good quality.
2. Each garden city would offer a wide range of jobs and services.
3. She visited the school with the aim of seeing the library.
4. They closed the windows in expectation of rain.
5. You will make better choices if you have confidence in yourself.
抽象名词是英语学习中的难点和盲点。英语喜欢用名词，而汉语喜欢用动词和形容词，这是英语和汉语之间一个很重要的差异。因此，建立抽象名词的概念，学会使用抽象名词，能大大提升表达的地道性。
质量好
各式各样的
目的是
期待
对……有自信
★actually adv 实际上；事实上:
There are lots of people there who can actually help you.
Actually, I don’t think I want to go out tonight.
句子副词
修饰动词
修饰整个句子
definitely adv 确切地；肯定地：
[句子副词] [强调陈述或回答]：
— Are you going to Sonya’s party
— Definitely! It will be really fun.
[和形容词或副词连用] [强调陈述或描述]：
Is this dish definitely clean
句子副词修饰整个句子，多置于句首，也可以在句中甚至可以在句末，通常表示说话人的态度或语气。在高考的语篇填空、短文改错和书面表达等题型中，常有对句子副词直接考查的情况。特别是在写作中，句子副词让文章衔接更流畅、观点更清晰。
什么是句子副词？
1. Unfortunately, you were out when we called.
2. Interestingly, I write more now than ever before.
3. A fire broke out in the market yesterday, but fortunately no one was hurt.
4. Hopefully, I’ll be able to stay at home for three weeks this time.
5. The composition is all right; there’s room for improvement, however.
找出句子副词并仔细体会
随堂测试
04
Ⅰ.单句语法填空
1．She didn’t know this accident was__________(change) her whole life.
2．It is very challenging for us_________(finish) the whole work on schedule.
3．_________(catch) the early bus that morning，the woman got up very early.
4．The man was made _______(work) for 12 hours a day when he was 20 years old.
5．The man hurried to his house，only__________(tell) that his son had been lost.
to change
to finish
To catch
to work
to be told
6．All of us were very surprised________(hear) that she had left the company.
7.Voluntary activities give us a chance_____(do) something meaningful to others.
8．After failing in the exam，I made it a habit_________(listen)
to English every night.
9．To make their lessons interesting，our teachers design
________(variety) lessons for us.
10．Can you spare five minutes when it is________ (convenience)
to hear
to do
to listen
various
convenient
Ⅱ.完成句子
1．As the old saying goes，“____________________.”
俗话说：“眼见为实。”
2.Meanwhile，we should volunteer_____________________in need.
同时，我们还应当自愿做一些工作，来帮助那些需要帮助的人。
3．The young man aims _________________________the next year.
这个年轻人力争明年给父母买一所新房子。
4．It’s harmful to our health ____________________________.
吸烟和饮酒成瘾对我们的健康有害。
5．_________________ ，we will ask natives for some information.
如果你方便和我一块去的话，我们将去向当地人询问一些信息。
To see is to believe.
to do some work to help the people
to buy a new house for his parents
to be addicted to smoking and drinking
If it is convenient for you to go with me
THANK YOU