内容正文:
Information Technology
Unit 4
Lesson 3 第一课时
harm /hɑː m/ n.伤害,损害
argument /ˈɑːɡjumənt / n.论点;论据
replace /rɪˈpleɪs/ vt.取代;接替
hug/hʌɡ/n.&vt.拥抱;紧抱
concentrate /ˈkɒn sən treɪt/ vi.专注,专心
concerned /kən ˈsɜː n d/ adj.关切的,关心的
rewarding /rɪ ˈwɔː dɪŋ/ adj.有益的;有意义的
导
addition /ə ˈdɪʃən/ n.增添;添加
content /ˈkɒntent/ n. 内容
shallow /ˈʃæləʊ/ adj.肤浅的,浅薄的
*trivial /ˈtrɪviəl/ adj.没有什么价值的,微不足道的
basis /ˈbeɪsɪs/ n.基础;基点
percent /pə ˈsent/ n.百分比;百分数
opinion /ə ˈpɪnjən/ n.意见;看法;主张
导
focus /ˈfəʊkəs/ vi.给予某物关注; n.焦点
focus on 关注
maintain /meɪn ˈteɪn/ vt.保持;维持
smartphone /ˈsmɑː t fəʊn/ n.智能手机
tablet /ˈtæblɪt/ n.平板电脑;药片;碑,牌
limiting /ˈlɪmɪtɪŋ/ adj.局限的,限制性的
brief /briː f/ adj.简洁的,简明的
导
*emoji /ɪ ˈməʊdʒi/ n.表情符号
creative /kri ˈeɪtɪv/ adj.创造性的
thought-provoking adj.发人深省的,令人深思的
authority /ɔː ˈθɒrəti/ n.权威人士;专家
导
1. harm /hɑːm/ vt.&n. 伤害,损害
harmful adj.有害的 harmless adj.无害的
The harmful gases may harm to our health.
Smoking is harmful health.
do harm to… = be harmful to… 对…有害
评
to
do
2. argument /ˈɑːɡjumənt/ n. 论点;论据
argue v.争吵
I have never wanted to argue you.
argue with sb about sth.
have an argument with sb about sth
与某人争论某事
with
3.replace /rɪˈpleɪs/ vt. 取代;接替
replacement n.替换,替代品
replace A with B 用B取代A
You must replace it a good habit.
with
4.concentrate /ˈkɒnsntreɪt/vt.专注,专心;集中注意力
concentrate on = focus on= pay attention to
集中注意力,关注
concentration n.专心;注意力
You should concentrate your work.
on
5.concerned /kənˈsɜːnd/adj. 关切的,关心的
1.Many were concerned with privacy issues.
concern n.担忧 v. 使担心
be concerned with 关心
很多人担忧隐私问题。
2.As far as I am concerned, it’s time to share some secrets with you.
就我而言,是时候和你分享一些秘密了。
6.rewarding/rɪˈwɔːdɪŋ/ adj. 有益的;有意义的
reward vt&n.奖赏;奖励
It is a rewarding experience.
7. addition/əˈdɪʃn/ n. 增添;添加
in addition = what’s more = besides 除此之外
In addition, visiting the exhibition will help you understand traditional Chinese culture.
8. basis/ˈbeɪsɪs/ n. 基础;基点
The basis of a good