资源简介

(共26张PPT)
Unit 5
citizen n.
公民；市民，城镇居民
netizen n. 网民
click n.
点击鼠标
A careful netizen, that is, citizens on the internet, thinks before they click.
一位谨慎的网民会在点击前先想一想。
basic adj.
基础的，基本的，根本的
personal adj.
个人的，私人的
person (n.) + -al (形容词 后缀)构成
One of the basic rules about online safety is to keep your personal information private.
网络安全的其中一条基本规则是：保护好你的个人信息。
private adj.
个人的，秘密的
avoid n. 避免
avoid doing sth
address n. 地址
passport n. 护照
When you chat online, avoid posting your family address and passport number.
当你网上聊天时，要避免发布你的家庭地址和护照号。
limit v. 限制，限定
careless adj.
不小心的，粗心的，疏忽的
care (n.) + -less (否定后缀) 构成
反义词: careful adj.
Don’t be careless — limit your time online.
不要疏忽了——要限制你的上网时间。
aware adj.
注意到的，察觉到的
be aware of sth
cheat v. 欺诈，欺骗
cheat sb
Be aware of fake links, or strangers will cheat you.
注意那些虚假链接，否则陌生人会欺骗你。
trust v.
信任，信赖，相信
trust sb
enemy n. 敌人
enemies (pl.)
Online enemies often pretend to be friends, so think twice before you trust them.
网络上的敌人常常伪装成朋友，所以在信任他们之前要三思。
behave v. 表现
behave well/badly
表现得体/糟糕
cyberbullying n.
网络霸凌
cyber + bullying构成的合成词
Behave kindly online —never join cyberbullying.在网上要友善行事——绝不参与网络欺凌。
1. Think 20 years back when chatting face to face with loved ones far away was a dream.
想想20年前，与遥远的亲人面对面交谈还是一个梦想。
when引导的时间状语从句
动词-ing形式作从句中的主语
think back (to) 回忆起，回想起
think 20 years back = think back to 20 years ago
e.g. Thinking back to my childhood, I remember summers at the beach.
When thinking back to 2013, I don't know how I had the courage.
face to face 面对面地
talk/chat face to face 面对面地谈话/聊天
stand/sit face to face 面对面地站着/坐着
e.g. I've spoken with him on the phone but I've never met him face to face.
It would be better if we talked face to face.
face-to-face adj. 面对面的
e.g. She met the president face to face. They have a face-to-face meeting.
2. We can get in touch with anyone with just one click.
我们只要点击一下，就能与世界上的任何人取得联系。
get in touch (with sb) (与……)取得联系
be/stay/keep in touch with sb 与某人保持联系
lose touch with sb 与某人失去联系
e.g. Can I have your phone number in case I need to get in touch with you
Anyway, we must stay in touch.
I lost touch with Julie after we moved.
【语境应用】根据所讲内容将下列汉语句子翻译成英语。
1) 我们保持联系。
Let's keep/stay/be in touch.
2) 我和很多老朋友失去了联系。
I lost touch with many old friends.
3) 我今天下午曾试图与你取得联系。
I tried to get in touch with you this afternoon.
3. Avoid posting personal information online.
避免在网上发布个人信息。
avoid v. 避免，防止；其后可直接跟名词、代词作宾语
avoid doing sth 避免做某事
e.g. You’d better wear warm clothes to avoid the cold.
You’d better turn right here to avoid the heavy traffic.
Keep away from the lake to avoid falling in.
You can hardly avoid meeting her if you both work in the same office.
【语境应用】根据汉语意思完成英语句子，每空一词。
1) 我们必须认真做作业避免错误。
We must do our homework carefully to ________ ________.
2) 请不要在社交媒体上发布私人照片。
Please ________ ________ _________ _________ on social media.
3) 避免独自在深水中游泳。
________ _________ alone in deep water.
avoid mistakes
avoid posting private photos
Avoid swimming
4. Change it often and don’t be careless.
避免在网上发布个人信息。
careless adj. 粗心的；疏忽的，可作定语或表语
careful adj. 仔细的；认真的；小心的，careless的反义词
【语境应用】选用careful、careless填空。
1) Aaron is _________ and often forgets to bring his homework. Mum always tells him to be more _________.
2) Be _________ when crossing the road.
3) Mike is _________ and he can’t often find his things.
careless
careful
careful
careless
5. Be aware of strangers. 注意陌生人。
aware adj. 注意到的，觉察到的
be aware of sth / sb; be ware that…
e.g. The children are aware of the danger of playing on the street.
Mary was aware of the fact. But she could not face it yet.
Are you aware that your car is parked on a double yellow line
I suddenly became aware of him looking at me.
【语境应用】将英语句子翻译成汉语。
1) It was several minutes before I was aware of what had happened.
几分钟后我才意识到发生了什么事。
2) He was not aware of her presence till she spoke to him.
直到她跟他讲话，他才觉察她的存在。
3) I wasn't even aware that he was ill.
我都不知道他生病了。
6. Only spend time online with trusted friends.
只和你信任的朋友在网上交流。
trust v. 信任，信赖，相信
trust sb/sth； trust (sb) to do sth
trusted adj. 被信赖的，被信任的
a trusted friend 一位可信的朋友
e.g. You don’t trust the English weather.
Everybody likes him and trusts him.
You can trust me not to tell anyone.
e.g. He got our trust by helping us.
trust n. 信任; 信赖; 相信
【语境应用】根据汉语意思完成英语句子，每空词数不限。
1) 你不能相信他会帮助你。
You cannot ________________ help you.
2) 我不相信他的话。
I don’t ________________.
3) 谢谢你的信任。
Thanks for ________________.
trust him to
trust his words
your trust
7. Remember that behaving badly online has costs.
记住，网上的不良行为是有代价的。
behave v. 表现
behave badly/well 行为不当，不礼貌/ 表现良好
behave oneself 表现得体，有礼貌
e.g. They behaved well towards their guests.
She always behaves badly when her aunts come to visit.
Nicholas behaved himself at the party.
behaviour n. 行为，举止 good/bad behaviour
【语境应用】完成句子，每空一词。
1) He tends to _________ _________ (表现得很糟糕) when he’s under stress.
2) It’s important to _________ _________ (表现好) in class and show respect to your teachers.
用所给词的正确形式填空。
If you can’t behave __________ (you) in the store we’ll have to leave.
behave badly
behave well
yourself/yourselves

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