人教版 (2019)必修 第二册Unit 3 The internet背景图课件ppt
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人教版高中英语必修二
Unit3 The Internet第四 课时 教学设计
课题 | Unit3 The Internet第四课时 |
教学目标 | Language abilities: Enable the students focus on reading and thinking. Cultural awareness: Help the students get insight into online safety. Learning competence: Improve students’ sense of privacy. Thinking capacity: Inspire the students to think about how to express. |
教学重点 |
Improve the students’ ability to write. |
教学难点 |
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教学准备 | Let students master how to write a blog post. |
教学过程 | Step 1 Warm up Teacher greets the whole class as usual.
Step 2Preview check Teacher asks students the meaning of words, phrases and knowledge points learnt last lesson.
Step 3 Video: 5 Internet Safety Tips for Kids Have you ever talked with a stranger online?
Now do you know more about Internet safety?
Step 4New words Teacher explains the meaning of the new words, and asks students to translate the meaning of the whole sentence.
click privacy theft rude target cyberbully false make fun of upset author
When I was cheated on the Internet，I felt particularly upset. particular adj.
He or she may also post embarrassing photos and information about those people. embarrass vt. embarrassed adj.
A photo of her had been posted online and she was being made fun of. play jokes on
The figures are a useful guideline when buying a house. guide·line
They are already familiar faces on our TV screens. be familiar with sb./sth.
Tell the reader what they should do or keep in mind. =bear... in mind
We need to define the task ahead very clearly. definition n.
Step 5 Let’s play Teacher choses students to answer the questions.
keys:1. keep in mind 2. upsetting 3. make fun of 4. with 5. embarrassed 6. in particular 7. target 8. rude
Step6 Let’s learn Teacher shows the questions and asks students to answer.
Read the blog post and answer the questions. What's the main idea of the blog post? Write a title for it. What guidelines does the author provide for staying safe online? Who are the online troublemakers the blog post mentions? Do you have any more tips for how to surf the Internet safely? Share your ideas with a partner. keys: The blog post is about how to stay safe online and avoid bad experiences on the Internet. Title: Online Safety. First, leave immediately if you find something that makes you feel uncomfortable on the site. Second, protect your privacy. Third, be polite. Three kinds of people: an identity thief, a troll, and a cyberbully. Don't give your real name or personal details such as your age, address, or your school. Use a virus program to protect your computer from viruses or attacks.
Tick what the writer tells the reader in Paragraph 1. definition of online safety the writer's knowledge background information the topic of the post
What words and phrases does the writer use to organise the information in the second paragraph?
What new words are explained in the text, and how?
How does the writer end the post?
keys: First of all; Second; Third.
Troll and cyberbully. Use simple words and an explanation sentence to define "troll". Define "cyberbully" by comparing it with "troll".
By asking for comments.
Step 7 Use what you have learnt to write a blog post about online safely.
Choose one of the topics below and use the notes to draft your blog post. Use a website you are familiar with. Use strong passwords. Don't use public computers.
Don't post personal information. Don't believe everything you read. Be polite.
Don't give out too much information. Never meet someone you met online alone.
Organise your draft. Tell the reader about yourself and what you know about the topic.
Tell the reader what they should do or keep in mind.
Define new words or key terms.
End by asking the readers to write comments.
Sample Writing
Introduction Hello everyone. I'm a senior high school student. Today I want to blog about something that I think is very important. Unfortunately, I know about this topic well because I made a silly mistake. That was to make my email password "password 123"!
Body About six months ago, someone hacked my email account. That means they found out my password, then tried to use my account to take money from me and sent viruses to all my contacts! Luckily my friend told me when she got a strange email from me, so I changed my password immediately. I read about how to make a good password. A good one should have a mixture of both upper case (large capital) letters and lower case (small) letters, numbers, and other characters. It also should not be a name or date or anything someone can guess. It should be completely random, that is, it shouldn't make sense! Although it can be hard to remember lots of complicated passwords, it is worth it! These days you can also use a password manager. This is a special program that helps you manage passwords for all your different accounts.
Ending Although I hope nothing similar has happened to my readers, please comment if you have had a similar experience or if you have any more good ideas about making your passwords super safe! Catch you later!
Step 8 Pair work Exchange drafts. Assess each other's work according to the checklist. Does the writer tell the reader what he/she knows about the topic? Are the tips and suggestions well organised? Has the writer defined the new words? Does the author include examples, comparisons, or explanations? Does the writer end by asking readers to leave comments and/or suggestions? Can you find any grammar or spelling mistakes?
Get your draft back and revise it.
Step 9Language points Teacher explains the language points and makes some exercise.
Difficult Sentences
A cyberbully uses the Internet to be mean to others. mean此处为形容词，意思是“刻薄的；吝啬小气的” E.G. Don’t be so mean to him! 不要对他那么刻薄！ It is mean of you not to invite her to your birthday party! 你真够小气的，生日聚会没邀请她！
1. rude adj. 粗鲁的；无礼的 be rude to sb. It is rude to do... be rude in manner =be in a rude manner 对某人粗鲁 做……是无礼的 举止粗鲁
I can’t stand you being so rude ______ an old lady any more. If someone sits right next to me in an empty movie theater, is it rude _________(move)? keys:to to move
It was rude ______ you to stare at the foreigner when he passed by just now. A．of B．for C．with D．to key:A
2. target n．目标；对象；靶子 set a target aim at the target hit/miss the target target sth.on/at be targeted on/at 设定目标 瞄准目标 中/脱靶 把……对准 以……为目标；把……对准；旨在
This TV show is mainly targeted _____ the young. To _______________(击中目标)，you have to aim at it. keys:at/on hit the target
As an excellent shooter，Peter practised aiming at both _____ targets and moving targets． A．standing B．stationary C．still D．stable key:B “both…and”表明moving与空格处相对。moving的意思是“移动的”，与此相对的应是stationary，表示“定置的，非移动的”的意思
3. particular adj.特定的；特别的；讲究的 in particular＝particularly be particular about be particular to 特别；尤其 对……讲究；挑剔 为……所特有
1. Is there anything in the film Born in China that you thought worked ____________(particular)？ ＝ Is there anything in the film Born in China that you thought worked ______ particular? 2. As is well-known to all, giant pandas are particular _____ China. keys:particularly; in to She is very ________ about what she wears． A. especial B. special C. particular D. general key:C 4. embarrassing adj. 让人难堪/ 尴尬/ 害羞的 embarrass embarrassed embarrassment vt. 使尴尬 adj. 尴尬的；难堪的；困窘的 n. 尴尬
be embarrassed about/at be embarrassed to do sth. to one’s embarrassment 因…… 而窘迫/ 尴尬 窘迫/ 尴尬地做某事 令某人尴尬的是
The questions the reporter asked sometimes were _____________ and they made me _____________(embarrass). He was embarrassed ___________ his mistakes in the interview. keys:embarrassing; embarrassed at/about
She felt ______ about wearing the improper garment in the party. A．embarrassing B．embarrass C．to embarrass D．embarrassed key:D
5. make fun of 取笑；戏弄 for/in fun have fun 开玩笑，不是认真的 作乐，玩乐
She only said that ___________ fun—please don't take it seriously! Be serious, John! Don't make fun _______ me. keys:in/for of
I felt ______ sudden urge to tell him all my problems but I held back because I was afraid that he would make _____ fun of me． A．a;／ B．the; ／ C．a; the D．the; a key:A 6. upset adj.心烦的；苦恼的；沮丧的 be upset about... It upsets/upset sb.to do sth. It upsets/upset sb.that... 对……感到心烦意乱 做某事某人感到不舒服 让某人感到不高兴的是……
upset nervous anxious “ 心烦意乱的”，相当于 rather unhappy； “紧张的，害怕的”, 相当于 rather afraid； “焦急的”, 相当于worried
There is no point of being upset __________ it. She was upset ______ he had left without saying goodbye. ______ upset him that nobody had told him about that. keys:about/over that It
He was still ________ about the quarrel he had had with Mary. A. upset B. curious C. anxious D. involved key:A 7. familiar adj. 熟悉；熟知 look/sound familiar in familiar surroundings （sb.）be/get familiar with sb. /sth. （ sth.）be familiar to sb. be on familiar terms with 看起来/ 听起来熟悉 在熟悉的环境里 （某人） 熟悉…… （某物）为某人所熟悉 与……交情很好
I am familiar ______ this application，so I will install it on my computer. I am familiar _______ his style of design. = His style of design is familiar ______ me. keys:with with; to
Are you familiar _____________ the rules of baseball? A．of B．from C．to D．with key:D 句意：你熟悉棒球的规则吗？ be familiar with 精通，熟悉 这个短语表示是一种主动关系。 be familiar to 众所周知的，人人知道的 这个短语表示是一种被动关系。故选D。
8. keep（...）in mind 牢记 change one’s mind make up one’s mind（to do sth. ） fix one’s mind on/upon... lose one’s mind read one’s mind 改变主意 下定决心（做某事） 把注意力集中在…… 失去理智 看出某人的心思
Keep in mind _______ success lies in hard work. Although he was very stubborn，I made up my mind ___________（persuade）him. You must always keep the reader _____ mind when writing a report. keys:that to persuade in
The most important thing to keep in ________ mind when dealing with________ emergency is to stay calm. A．/; the B．the; an C．the; the D．/; an key:D
Step 10Exercise Teacher asks students to fill the gap together.
Translate the sentences into English using the words and phrases in brackets.
用网络和朋友保持联系是很方便的。（convenient, keep in touch with) 我想介绍两款你们两个都不熟悉的应用程序。（app, be familiar with） 没有人陪伴，她开始在网上聊天来打发时间。（keep somebody company, chat online） 在别人哭泣的时候永远不要嘲笑，因为你可能永远不能充分了解他们经历过多么艰难的时刻。（make fun of, go through, tough times） 要记住，你的个人信息一定要保密。（keep in mind, keep…private） 坚持锻炼三个月后，他的状态 。（in good shape）
keys: It's convenient to keep in touch with friends through the Internet. I'd like to introduce two apps that neither of you are familiar with. Since she had nobody to keep her company, she started chatting online (began to chat online) to kill time. Never make fun of others when they're crying because you may never fully understand what tough times they've gone through. Keep in mind that you must keep your personal information private. After three months' exercise, he got in better shape.
Step 11Summary Teacher leads students to have a summary of this lesson.
Language points click, privacy, theft, rude, target, troll, cyberbully, false, particular, embarrassing, make fun of, upset, guideline, author, tip, familiar, keep (…) in mind, define
Others: Online safety Write a blog post
Step 13 Homework Perfect your draft about online safety. |
板书设计 | Unit 3 The Internet Period 4 Reading for Writing Language points click, privacy, theft, rude, target, troll, cyberbully, false, particular, embarrassing, make fun of, upset, guideline, author, tip, familiar, keep (…) in mind, define
Others: Online safety Write a blog post |
课后作业 | Homework Perfect your draft about online safety. |
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