人教版（2019） 必修第一册 Unit 1 Teenage Life 第三课时核心词汇讲解课件-18张

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第三课时 核心词汇讲解
UNIT 1 TEENAGE LIFE
1.try out for角逐；参加……的选拔(或试演)
eg.These teams are going to try out for the Olympic Games.
这些队伍要参加奥林匹克运动会的选拔赛。
try out测试；试验；试用
try on试穿(衣服)
try one’s best to do...尽力做……
单句语法填空
Try ____________ the new medicine for a year and we’ll see how well it works.
I tried the shoes ____________，but they were too small.
他尽最大努力使她开心，但是她还是沉默不语。
He ___________________________________，but she still kept quiet.
out
on
tried his best to make her happy
2.behaviour n.行为；举止
·behave vt.& vi.举动；(举止或行为)表现
eg.As far as I’m concerned, all of us should mind our behaviour in public places.
就我个人而言， 我们大家都应该注意公共场所的举止。
(1)good behavior行为良好，举止文明
shameful behavior可耻的行为
(2)behave well/ badly举止得当/不得当
behave oneself守规矩，行为检点
单句语法填空
The researcher spent many years understanding the ____________ (behave) of the animal.
Do behave ____________ (you)at your aunt’s home, my child.
作为一名老师，你不应该看不起那些在学校表现不好的学生。
As a teacher, you shouldn’t look down upon those students __________________
______________________________________.
behavior
yourself
who behave badly in school
3.attract vt.吸引；引起……的注意(或兴趣)
·attraction n.[U]吸引力 [C]有吸引力的人或事物
·attractive adj.吸引人的；引起注意的
eg.As a popular tourist city, it is developing very fast, attracting hundreds of thousands of visitors every day.
作为一个受欢迎的旅游城市，它发展迅速，每天吸引数以万计的游客。
(1)attract one’s attention吸引某人的注意
attract sb to sth吸引某人关注某事
(2)be attracted to喜爱
(3)tourist attraction旅游景点
单句语法填空
It is natural for people to be attracted ____________ beautiful things.
Ice cream is very ____________ (attract) to the children.
As they were attracted by the old town，they decided to stay a little longer.(用非谓语动词升级)
→____________________________，they decided to stay a little longer.
to
attractive
Attracted by the old town
4.focus n.中心；重点；焦点 vi.& vt.集中(精力、注意力等)；(使)调节焦距
·focus(one’s attention/thoughts/minds/eyes)on/upon...集中(注意力/精力/思想/目光)于……
单句语法填空
Focus your attention ____________ your work and you will make progress.
这么多人盯着他，他感到非常紧张。
With so many people ____________________，he felt very nervous.
on/upon
focusing on him
5.addicted adj.有瘾的；上瘾的；入迷的
·addict n.对……入迷的人；吸毒成瘾的人
vt.使沉溺；使上瘾
·addictive adj.上瘾的；成瘾的
·be/become addicted to (doing) sth 沉溺于(做)某事；专心于(做)某事
单句语法填空
Learning that you are addicted to ____________ (play) table tennis, I am writing to invite you to join the table tennis team.
She is a TV addict and watches as much as she can.____________
playing
电视迷
1.But spending too much time online is unhealthy and makes it very difficult to focus on other things in life.
但是花太多的时间上网有损健康，也会(让你)很难把精力集中在生活中的其他事情上。
make it＋adj./n.(＋for sb)＋to do sth结构
(1)句型结构：动词＋it＋宾语补足语＋真正的宾语，it作形式宾语，无任何意义
(2)常用动词：think, believe, make, find, consider, feel等
(3)宾语补足语的三种形式：形容词(短语)、名词(短语)和介词短语
(4)宾语的三种形式：不定式(短语)、动名词(短语)及宾语从句
·He made it a rule to get up before seven in the morning.
他养成了早上七点前起床的习惯。
·I find it no use advising him to give up smoking.
我发现建议他戒烟是没有用处的。
单句语法填空
I must make ____________ clear that I’ll always support you.
The professor considers it no good _________ (read) without understanding.
奥运会将使得各个国家和人民和平共处成为可能。
The Olympic Games would ___________________________________________
peacefully side by side.
it
reading
make it possible for countries and people to live
2.So the next time you feel like you do not want to do boring，difficult homework or go to class，think about the children who don’t have the chance to get a good education.
所以下次当你觉得自己不想做无聊的、困难的家庭作业或者去上课的时候，想想那些没有机会接受良好教育的孩子。
本句中the next time用作连词，引导时间状语从句，意为“下一次……时”。
the next time引导时间状语从句
下列time短语都可用作连词，引导时间状语从句： next time，the first time，each time，every time, the last time, any time等。
·Next time you’re here let’s have lunch together.
下次你到这里来，咱们一起吃午饭。
·The first time I flew in a plane ，I was really nervous.
我第一次乘飞机时确实很紧张。
补全句子
____________________________，he was busy with his work.
每次我去拜访他，他总是在忙着工作。
_______________________________，I was attracted by the beauty of the lake.
我第一次来这儿时就被这湖的美吸引了。
Every time I called on him
The first time I came here
Thanks!