《Information Technology》SectionⅠPPT
第一部分內(nèi)容:主題語境——人與社會之科學(xué)與技術(shù)
【語境概說】 本單元的主題語境為人與社會中的科學(xué)與技術(shù),該主題語境主要包括科技發(fā)展與信息技術(shù)創(chuàng)新、科學(xué)精神、信息安全等。本單元主要涉及科技發(fā)展與信息技術(shù)創(chuàng)新、信息安全。通過本單元的學(xué)習(xí),學(xué)生將對科技發(fā)展和信息技術(shù)創(chuàng)新有新的認(rèn)知;同時在語言能力、文化意識、思維品質(zhì)和學(xué)習(xí)能力等方面得到融合發(fā)展。
Information technology is the first productive force in the 21st century.
信息技術(shù)是21世紀(jì)的第一生產(chǎn)力。
Information is the carrier for mankind to inherit civilization and grasp the future.
信息是人類傳承文明,把握未來的載體。
The development of high-tech is both a blessing and a curse.
高科技的發(fā)展確實(shí)是一柄雙刃劍。
Science is endless;it is an eternal mystery. 科學(xué)是永無止境的,它是一個永恒之謎。
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Information Technology PPT,第二部分內(nèi)容:聽說一體突破
Listening
Ⅰ.Pre-listening—Translate the following words and phrases.
1.explore vt. ________________
2.convenience n. ________________
3.order vt. ________________
4.download vt. ________________
5.recommendation n. ________________
6.update vt. ________________
7.personality n. ________________
8.video chat with sb ________________
9.enable sb to do sth ________________
10.communicate with sb ________________
While-listening
1.Finish Ex.2 on Page 6.
2.Finish Ex.4 on Page 7.
Post-listening—Listen to Activity 2 again and fill in the blanks.
W:I love ①____________ new technologies, because they are so convenient.You know, I use apps to buy things online and I usually receive them the same day!
M:Wow,that’s really ②____________.
W:Indeed!I know one that can even help you get what you order within two hours!
M:What is it?I’d like to try that, too.
W:Sure,③____________.Besides shopping online, I also like ④____________ online.It makes me feel less lonely.Technology really enables people to communicate better with each other.
M:That’s true!But are there any disadvantages about these new technologies?
W:Well,too much chatting online takes a lot of time.We really need time to
⑤____________ what we are doing.
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Information Technology PPT,第三部分內(nèi)容:語言知識積累
關(guān)于網(wǎng)上購物的常用口語
1.Do you often shop online?
你經(jīng)常網(wǎng)上購物嗎?
2.Sometimes I surf online shops to check out what they have and then go to a physical store to do the actual shopping.
有時候,我會逛逛網(wǎng)店,看看店里有什么,然后到實(shí)體店去買。
3.Can the quality of goods online be guaranteed?
網(wǎng)上商品的質(zhì)量能有保證嗎?
4.Prices are often relatively lower online.
通常,網(wǎng)上的價格相對比較低。
5.Even though I shop online, I don’t think it’s the best way to shop.
雖然我在網(wǎng)上購物,但我認(rèn)為這并不是最好的購物途徑。
6.You can apply for a refund if you are not satisfied with the goods bought online.
如果你對網(wǎng)上買的東西不滿意,可以申請退款。
7.There’s still a long way to go before online shopping to be well recognized by the general public.
網(wǎng)上購物要得到人們的認(rèn)可,還有很長的路要走。
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Information Technology PPT,第四部分內(nèi)容:文化知識習(xí)得
地球村
地球村,是說地球雖然很大,但是隨著廣播、電視、互聯(lián)網(wǎng)和其它電子媒介的出現(xiàn),大家交流就像在一個小村子里面一樣便利。
“地球村”(global village)一詞是加拿大傳播學(xué)家M.麥克盧漢1967年在他的《理解媒介:人的延伸》一書中首次提出。麥克盧漢對現(xiàn)代傳播媒介的分析深刻地改變了人們——特別是當(dāng)代青年人,對20世紀(jì)以及21世紀(jì)生活的觀念,他所預(yù)言的地球村在今天的社會已經(jīng)變成了現(xiàn)實(shí)。在麥克盧漢看來,“地球村”的主要含義不是指發(fā)達(dá)的傳媒使地球變小了,而是指人們的交往方式以及社會和文化形態(tài)發(fā)生了重大變化。
地球村是互聯(lián)網(wǎng)的發(fā)展;是信息網(wǎng)絡(luò)時代的集中體現(xiàn);是知識經(jīng)濟(jì)時代的一種形式;而現(xiàn)代交通工具的飛速發(fā)展,通信技術(shù)的更新?lián)Q代,網(wǎng)絡(luò)技術(shù)的全面運(yùn)用使地球村得以形成。
學(xué)習(xí)策略形成
如何有效地進(jìn)行聽說訓(xùn)練
1.聽懂文章大意
在聽力過程中,不能只在意單詞,要在意句子本身的意思,有些地方聽不懂沒關(guān)系,要了解整篇文章在說什么。
2.積累語言知識
整理每次聽力材料中的新知識點(diǎn)、新單詞,通過語境去記憶。
3.訓(xùn)練聽說能力
聽說能力可以從聽寫、精聽、跟讀和復(fù)述四個方面來訓(xùn)練。
(1)聽寫:先總體聽一遍材料,了解大意;然后聽文章句子,寫下來,倒回去再聽;直到把它完全寫出來。
(2)精聽:將聽力材料一字一句地寫下來,精確到標(biāo)點(diǎn)符號。
(3)跟讀:先對照著文本,精聽至少三遍;然后嘗試以相同的節(jié)奏跟讀聽力材料,不斷地跟讀,理想情況下平均8遍之后可以跟上材料的語速。
(4)復(fù)述:整段復(fù)述(保證段落長度的復(fù)述時間不超過1分鐘)。
4.不要害怕犯錯誤
學(xué)習(xí)英語口語是在不斷犯錯誤的過程中練習(xí)、進(jìn)步的。因此練口語應(yīng)該積極主動,克服害羞心理,利用一切機(jī)會講英語。
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Information Technology PPT,第五部分內(nèi)容:language focus
1.convenience n.方便,便利;便利的事物 convenient adj.方便的;便利的 inconvenience n. 不方便;不便 inconvenient adj.不方便的
provide convenience(教材P6)提供便利
[合作探究] 體會convenience及其派生詞的用法和意義
We hope to discuss business with you at your earliest convenience.
我們希望盡早與你方洽談業(yè)務(wù)。
We have provided seats for the convenience of our customers.
為方便顧客,我們備有座位。
Will it be convenient for you to chat with me on the Internet tonight?
你今晚和我網(wǎng)上聊天方便嗎?
[自主發(fā)現(xiàn)]
①____________ one’s convenience 在某人方便的時候
②____________ one’s convenience (of)=____________ the convenience of sb 為了某人的方便
③It is ____________ for sb to do sth 某人方便做某事
[詞塊積累]
for convenience 為了方便起見
convenience food/store 方便食品/便利店
[鞏固內(nèi)化]
(1)單句語法填空
①These gates are always open ____________ the convenience of visitors.
②Any help from you will be greatly appreciated.Please give me a reply ____________ your convenience.
③Will it be convenient ____________ you to start work tomorrow?
(2)一句多譯
④方便的話,我們希望你能接受我們的邀請。
We hope you will accept our invitation ____________________.(convenience)
=We hope you will accept our invitation ____________________________. (convenient)
2. effect n.效應(yīng);影響;結(jié)果(教材P6) effective adj.有效的
[合作探究] 體會effect的用法和意義
While online shopping has changed our life, not all of its effects have been positive.
雖然網(wǎng)上購物已經(jīng)改變了我們的生活,但它的影響并不全是積極的。
The new traffic rule came into effect.Now, it is beginning to take effect.In effect,it has an effect on people’s life in many ways besides people’s focus on the road safety.
新的交通法規(guī)開始實(shí)施了,F(xiàn)在它開始生效了。實(shí)際上,除了人們對道路安全的關(guān)注外,它還在很多方面影響著人們的生活。
[自主發(fā)現(xiàn)]
①come ____________ effect 生效,開始實(shí)施
②____________ 生效,開始起作用
③____________ effect 實(shí)際上,事實(shí)上
④have a/an...effect ____________... 對……有……影響
[詞塊積累]
side effect 副作用
cause and effect 因果
[鞏固內(nèi)化] 單句語法填空
①Should house property tax (房產(chǎn)稅) come ____________ effect,China might witness a fall in house prices.
②Optimism has a positive effect ____________ people’s physical and mental health, of which I’m very convinced.
③He said he graduated from a famous university,but ____________ effect,he never went to college.
④One of the most ____________ (effect) ways to reduce stress is to talk about your feelings with someone you trust.
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