北师大版（2019）必修 第一册Unit 1 Life Choices esson 1 Lifestyles -Grammar课件(共30张PPT)

(共30张PPT)
LESSON 1 LIFESTYLES
language points &
Grammar: Infinitive
Let’s revise the context.
我生活中重要的一部分
各种各样的事情
和朋友聊天
各种东西
做……很方便
有时，偶尔
沉迷于网络的人
一直，总是
跟据，按照
10.一直告诉我要去做……
11.亲自 12.在社交媒体上
13.确实知道 14. 强迫自己不做……
倾向于为…定目标
2…的开始 3.我的目标是…
4.在…做的好
5.…学位
6. 目的是，以便于 7. 有空余时间做… 8.我感兴趣的事情
9. 所有类型的书 10.前十阅读书单 11保持……更新
12.使我很激动
13.达到团队目标
14.为了达到……
15.有时间的时候我做…16.尝试做… 17.做……花费我（时间）
18.常言道
19.分秒必争
20.设定一个目标
1．challenge n．挑战；具有挑战性的事物 vt.向……挑战
(1)face/meet a challenge 面对/迎接挑战
accept/take up a challenge 接受挑战
(2)challenge sb.to sth. 向某人挑战某事
challenge sb.to do sth. 向某人挑战做某事
完成句子
1.新政府面临着改善人们生活条件的挑战。
The new government the people's living conditions.
2.上周日他向我挑战赛跑，我接受了挑战。
Last Sunday he ，and I .
faces the challenge of improving
challenged me to run
accepted the challenge
2．confidence n．自信，信心；信赖
(1)have confidence in ＝ be confident in 对……有信心
(2)confident adj. 自信的，确信的
be confident of/about ＝ be sure/certain of 确信
be confident that...＝ be sure/certain that... 确信……
lose confidence in 对……失去信心
用适当的介词填空
1.So far as I am concerned，I am quite confident this prospect and pleased with it.
就我而言，我对这一前景充满信心，并对此感到高兴。
2.No matter what difficulty he faces，he never loses confidence ___ life.
in
in
3．various adj.各种各样的；多种(类型)的；不同的
(1)variety n. 变化，种类
a variety of/varieties of 各种各样的
(2)vary vi.& vt. 变化，使不同
vary from...to... 从……到……各不相同
语法填空
1.There are (variety) ways to solve the problem.
2.Varieties of flowers (be) on show in the World Expo.
完成句子
3.天气变化很大，会从寒冷变得相当暖和。
The weather varied very cold quite mild.
various
were
from
to
4．convenient adj.方便的，便利的
(1)be convenient for sb.to do sth. 做某事对某人来说方便
(2)convenience n. at sb.'s convenience 在某人方便时
(3)conveniently adv. 方便地，便利地
语法填空
1.You may send me an answer your earliest convenience.
2.I buy this apartment for (convenient), for it is very convenient for me (take) the subway.
at
convenience
to take
完成句子
如果你方便的话，应该多进行户外运动。
3.If , you should do more outdoor exercise.(convenient)
it is convenient for you
5．addict n．对药物等上瘾的人，瘾君子；对……着迷的人
(1)addicted adj. 沉溺于……的
be/become addicted to 沉醉于……，对……痴迷
(2)addictive adj. 使人上瘾的；使人入迷的
(3)addiction n. 上瘾；热度
语法填空
1.A textaholic can be defined as someone who is addicted to ________ (send) and receiving messages.
2.I took up skiing a couple of years ago and I found it quite _________ (addict)．
sending
addictive
6．volunteer n．志愿者 vt.& vi.自愿；志愿
(1)volunteer to do sth. 自愿去做某事
volunteer for sth. 自愿申请某物
(2)voluntary adj. 自愿的；服务的，志愿的
用volunteer的正确形式填空
1. don't expect any kind of pay.
2.Tang Ling to help the welfare house last year.
3.It is a good idea to do work.
Volunteers
volunteered
voluntary
7．distance n．距离，间距
at a distance 隔一段距离；距离稍远一些
in the distance 在远处
keep one's distance from 避开，不接近
keep sb.at a distance 对某人保持疏远
语法填空
1.They were careful to keep their distance the ill tempered professor.
2.I saw some smoke the distance.
3.You'd better keep this kind of person a distance.
4.With the telescope we can see many (distance) stars.
from
in
at
distant
8．set out 出发；开始
set about doing...＝set out to do... 着手做……
set out for... 动身去……
set up 建起，竖起；建立；提出(意见)
set aside 搁置一边；省钱，存钱
set down 写下，记下
set off 出发，动身；(使)爆炸，引爆；燃放；引发；衬托
语法填空
1.Ralph W．Emerson would always set new ideas that occurred to him.
2.In much of the animal world, night is the time set for sleep—pure and simple.
3.The school has set a special class to help those poor learners.
4.Hearing the news, they immediately set for the railway station.
5.I set for the company earlier in order to avoid the heavy traffic.
down
aside
up
out
off
一句多译
老师解释结束之后他开始着手记笔记。
6.He the note after the teacher finished explaining.
7.He the note after the teacher finished explaining.
set about setting down
set out to set down
(1)since引导时间状语从句， “自……以后；从……以来”，现在完成时或过去完成时连用，
“主句(现在完成时)＋since从句(一般过去时)”。
(2)since then“从那以后” = from then on
语法填空
1.Great changes (take) place since you (leave)．
句型转换
2.I became a college student three years ago.
→ I became a college student.(用since引导时间状语从句)
have taken
left
It has been three years since
10．According to them，there is a danger that I may not be able to tell whether these friends are real friends.在他们看来，我可能无法判断这些人是否是真朋友，这是危险的。
that引导的是同位语从句，说明danger的具体内容。
同位语从句 一般位于下列词之后 (如news、fact、idea、suggestion、promise、information、order、hope、
truth、question等
语法填空
1.When the news came the war broke out, he decided to serve in the army.
2.There is no doubt I have little difficulty communicating with foreigners.
that
that
M1U1 Life Choices
Lesson 1 Lifestyles
Grammar: infinitive
What do you remember about them
Joe
Li Ying
1. According to Joe, what is important
It is important to meet friends in person from time to time, not just on social media.
2. What does he need to do
I need to drag myself away from the online world sometimes.
Do you remember
Study these sentences
It is important to meet friends in person from time to time, not just on social media.
I need to drag myself away from the online world sometimes.
infinitive 不定式
subject 主语
object 宾语
Find out the infinitives and their functions. P课文11
My mum keeps telling me to go out with my school friends instead.
I do my best to achieve it.
She is the first person to join the volunteering club in her class.
My target is to prepare myself for my degree in biology at university.
complement 补语
adverbial 状语
attribute 定语
predicative 表语
subject (主语)
object (宾语)
predicative (表语)
attribute (定语)
adverbial (状语)
complement (补语)
Functions of infinitives
Find more sentences in the text with “to do” structure and identify their functions!
在下来面句子中划出 不定式充当句子成分
It’s so convenient to be able to compare the quality and prices from different online shops before I buy.
It always makes me excited to work hard and achieve a team goal together.
It usually takes me 20 minutes to get home by bus.
subject (主语)
subject
subject
subject
When I set out to do something …
I tend to set a goal for every subject at the beginning of each term.
I have a top 10 reading list and I try to keep it updated.
I try to use any possible time …
object (宾语)
object
object
object
object
My aim is to do well in every subject this term.
predicative (表语)
predicative
To achieve all I want, I must use my time well.
I try to use any possible time to revise the things I have learnt during the day.
I often use the time to review English words.
adverbial (状语)
adverbial
adverbial
adverbial
Read a blog entry. Use the correct form of words in brackets to fill in the blanks.
P课文 11 exercise 10
Exercise
Exercise P课文11页
I wake up at six o’clock every morning. It _______ (take) me less than 15 minutes ____________ (wash), get changed, have breakfast and leave home. I’m always the first person _______ (get) to my class. The mornings are always very busy and the afternoons are even busier! By around five o’clock, I usually _______ (find) time _______ (do) my paperwork and preview the lessons. You may think that it _______ (be) boring ________ (do) the same thing every day, but I like being busy.
takes
to wash
to get
find
to do
is
to do
subject
attribute
attribute
subject
Describe your school life by using “to do” structure.
Writing – use infinitives!
It is exciting/challenging to …
My English teacher asks/requires me to …
I cherish the chance/time to …
My aim/expectation is to …
To achieve my goal, I decide/plan to …
Improve your sentences.
Homework