第一篇：科技與發(fā)明類雅思作文怎么寫？

最權(quán)威的國際教育服務(wù)平臺

科技與發(fā)明類雅思作文怎么寫？

1.現(xiàn)代通訊科技

母題1：People can perform everyday tasks, such as shopping and banking as wellas business transactions, without meeting other people face-to-face.What arethe effects of this on individuals and society as a whole?(050226, 070331)

提示：這道題目是經(jīng)典的科技類話題，因為這道“無臉化交易”的題目濃縮了網(wǎng)絡(luò)購物、電視購物、網(wǎng)絡(luò)銀行，ATM自助銀行、手機銀行、電話會議、視頻會議等多種話題，是大家必寫的話題之一。

母題2：Many employees may work at home with the modern technology.Some peopleclaim that it can benefit only the workers, not the employers.Do you agree ordisagree?(050716, 091212)

提示：“遠程上班”telecommute也是一個重點話題，對于員工和雇主當(dāng)然都有好處。

2.現(xiàn)代媒體(電視、電腦、手機)

母題1： Some people believe that time spent on television, video and computergames can be valuable for children.Others believe this has

資料來源：教育優(yōu)選 http://004km.cn/

最權(quán)威的國際教育服務(wù)平臺

negative effects ona child.Discuss both views and give your own opinion.(080110)

提示：這道話題涵蓋了電視、視頻和電腦游戲的好處與壞處，可以多練習(xí)。

母題2：There are social, medical and technical problems associated with theuse of mobile phones.What forms do they take? Do you agree that the problemsoutweigh the benefits of mobile phones?(060114)

提示：這道題目是手機類話題的經(jīng)典題目，從社會、健康、科技三個角度來展開，范圍很廣。

子題：要不要鼓勵兒童看電視?看電視和玩游戲?qū)π『ⅰ⒓彝ズ蜕鐣惺裁从绊懀鯓咏鉀Q?電腦不能幫助兒童學(xué)習(xí)，只會造成身心傷害，你同意嗎?如何鼓勵老年人使用手機和電腦?手機對于個人和社會的好處與壞處是什么?

3.替代類話題

母題：Some people think that the government should establish free libraries ineach town.Others believe that it is a waste of money since people can accessthe Internet at home to obtain information.Discuss both sides and give your ownopinion.(120112)

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最權(quán)威的國際教育服務(wù)平臺

提示：這道題目入選母題是因為它結(jié)合了科技、文化和政府三大話題，非常值得一練。不過考慮到2012年1月12日剛剛考過，最近幾個月再考的概率不會很大了。

子題：圖書館要不要提供高科技媒體諸如電腦軟件和DVD?網(wǎng)絡(luò)是否會取代博物館和美術(shù)館?手機和電腦正在逐漸取代書信，你同意嗎?機器(機器人)取代人類工作，利弊如何?網(wǎng)絡(luò)教育是否會取代傳統(tǒng)課堂?(提示：這部分話題與教育類話題結(jié)合，已被歸入教育類)

4.其它科技話題(與社會、生活類話題結(jié)合)

題目：飛機旅行只對富人有好處嗎？現(xiàn)代科技使人們失去創(chuàng)造力嗎?科技發(fā)展造成負面影響了嗎?科技發(fā)展是否拉大了貧富差距?早起的科技是否比現(xiàn)在的科技影響更大？科技改變了人們之間的關(guān)系了嗎？科技造成環(huán)境污染/使我們的生活變得更加復(fù)雜，我們是否要告別科技，過簡單的生活？

提示：對于拉大貧富差距這個話題，可以網(wǎng)上搜索一下digital divide這個關(guān)鍵詞。

資料來源：教育優(yōu)選 http://004km.cn/

第二篇：雅思口語：重要發(fā)明

雅思培訓(xùn)班：http://edu.21cn.com/kcnet430/雅思一對一咨詢qq：1613508081

Describe the most important invention before the computer.You should say:

What it is.What it is used for.What the advantages and disadvantages of it are.TOPIC 34.1

THE MOST IMPORTANT INVENTION

THE AUTOMOBILE

1.Since its invention, the automobile has become one of the most important means of transport in the world.Automobiles have completely changed the lifestyles of almost all people in the world.2.On the positive side, people can go anywhere by car more rapidly compared to on foot or riding a horse in the past.And thus people can realize their dreams of traveling to far off places.3.On the negative side, automobiles are the main source of air pollution in the world.This creates the so-called 揼reen-house?effect, which leads to many serious environmental problems.As for the applications of the automobile are concerned, I would like to highlight the following:

4.Firstly, it has totally changed the way in which we travel.In the past, animals like horses, mules, and camels were used for traveling and the transportation of goods.Compared to previous ways of traveling, automobiles are more comfortable and faster.5.In addition, the automobiles have made it possible for us to transport large quantities of goods and people at one time.For example, mega-trucks and busses are well suited for these purposes.6.Lastly, the invention of the automobile has resulted in many new industries being formed.The repairs and spare-parts industries for example, provide jobs to millions of people all over the world.雅思培訓(xùn)班：http://edu.21cn.com/kcnet430/雅思一對一咨詢qq：1613508081

第三篇：雅思大作文-環(huán)保類

環(huán)保: environmental protection 環(huán)境保護 environmentally-friendly 環(huán)保的 preserve v.保護，保存 污染：

Pollute= contaminate, 污染（動詞）pollutant 污染物

Pollution=contamination 污染（名詞）垃圾: rubbish, garbage, trash, waste, litter 處理: dispose of, burn, bury(landfill垃圾場), dump傾倒，recycle 回收

plastic bags塑料袋, drinking cans飲料罐 biodegradable packaging 可降解包裝, throwaway 可丟棄的 disposable 可丟棄的 discourage v.不鼓勵 燃料

non-renewable 不可再生的

fossil fuels礦石燃料: natural gas, coal, petroleum limited/finite natural resources 有限的自然資源 alternative energy替代能源 replace=substitute v.取代

(wind power, hydropower水電, solar(lunar)power太陽能, nuclear power核能 radioactivity n.輻射性

use up, deplete, exhaust v.用光，耗盡 conserve v.節(jié)省，節(jié)約, consume less v.少消耗 危害動物: poaching非法打獵，盜獵, damage natural habitat 破壞自然棲息地, rare breed稀有物種, endangered species瀕危物種, extinct adj.滅絕(die out, disappear動詞), animal rights activist動物權(quán)益保護者 , natural reserve(giant panda大熊貓)自然保護區(qū), protect wild life保護野生動物, disastrous災(zāi)難性的, devastation破壞, have disastrous effect on…對。。有災(zāi)難性的影響 危害植物: vegetation植被

deforestation森林消失, landslide山體滑坡, 危害環(huán)境: carbon dioxide二氧化碳, acid rain酸雨(erode腐蝕)greenhouse effect溫室效應(yīng)(worsening, deteriorate, deterioration惡化)global warming全球變暖

ecological system=ecosystem生態(tài)系統(tǒng)

green belt綠化帶, sand storm沙塵暴,(filter v.過濾)arouse people’s awareness/consciousness of environmental protection提高公眾的環(huán)保意識

第四篇：雅思作文家鄉(xiāng)類

What is famous about your hometown?

My hometown is famous for its beautiful nature scenery and its various types of animals and wild plants.There is a national nature reserve-ZhaLong nature reserve.（The Zhalong Nature Reserve is the largest wetland ecological reserve in China set aside for the protection of the crane and other birds.On the lower reaches of the Wuyur River in the Songhua-Nenjiang Rever Plain in western Heilongjiang Province, it is 26.7 kilometers southeast of Qiqihar and covers an area of 2,100 square kilometers.It stands 142.5 meters above sea level and has a temperate semi-wet continental climate.The reserve is rich in bird resources and is home to 296 types of birds.Most are waterfowls.The varieties and numbers of cranes are rare in the world China is home to nine of the 15 varieties extant in the world.The reserve boasts six of these nine.The red-crested crane, white-naped cane, white-plumage crane and common crane are nest in the reserve and the white crane and

white-headed ibis winter in the reserve such rare birds as the while stork, black stork,swan, while ibis and great egret, as well as geese and ducks, visit the reserve.It is really a paradise of birds and a home of cranes.By the western edge of the reserve, a tourism zone has been designated to serve bird watchers, the first of its kind in the country.The bird watching gone is eight kilometers from north to south and nine kilometers from east to west, covering an area of 1,550 hectares and accounting for 0 7 percent of the total area of the reserve.The scenic spots include the vushrlgang Pavilion, where visitors can view a video about the Zhalong Nature Reserve and cranes, call climb to the top of the pavilion to watch the wetland cranes and waterfowl and can visit exhibitions and domestication farms;South Zhalong Lake, North Zhalong Take, Sigouzi(a river channel)and the Zhalong Fishing Pool, where they can observe geese, ducks, pheasants and other birds;Jiujefang and Dachangzi, where visitors can see ibis, egret, crane, stork and other wading birds and birds of prey, Tumukesigang, where they can observe birds of the field and residential areas, and the Zhalong sapling farm and grasslands, where they can see forest birds and such grassland wild fowl as the great bustards.This reserve has been developed into a national crane research center, a publicity and education center of bird protection and a bird watchers paradise.）

What do people do for fun in your hometown?

It depends, but most people prefer Snow and Ice sports like ice hockey.(Ice hockey, often referred to simply as hockey, is a team sport played on ice.It is a fast paced and physical sport.Ice hockey is most popular in areas that are sufficiently cold for natural, reliable seasonal ice cover, though with the advent of indoor artificial ice rinks it has become a year-round pastime at the amateur level in major

metropolitan areas such as cities that host a National Hockey League(NHL)or other professional-league team.It is one of the four major North American professional sports, and is represented by the National Hockey League(NHL)at the highest level, and the National Women's Hockey League(NWHL), the highest level of women's ice hockey in the world.It is the official national winter sport of Canada, where the game enjoys immense popularity.Only six of the thirty NHL franchises are based in Canada, but Canadian players outnumber Americans in the league.While there are 66 total members of the International Ice Hockey Federation(IIHF), Canada, the Czech Republic, Finland, Russia, Slovakia, Sweden and the United States have finished in most of the coveted 1st, 2nd and 3rd places at IIHF World Championships.Of the 63 medals awarded in men's competition at the Olympic level from 1920 on, only six did not go to the one of those countries, or a former entity thereof, such as Czechoslovakia or the Soviet Union.Only one of those six medals was above bronze.Those seven nations have also captured 162 of 177 medals awarded at 59 non-Olympic IIHF World Championships, and all medals since

1954.Likewise, all nine Olympic and 27 IIHF World Women Championships medals have gone to one of those seven countries.)

What do people like to do in the evening?

The nightlife in Beijing is exciting.Many youths enjoy going to pubs or the disco, while the elderly prefer playing cards and chess.Many white-collar enjoy going to bistro or water-bar, in recent years, a popular game-killing is youths’ favorite.What are the biggest changes to your hometown that have occurred?

More modern skyscrapers are springing up and people’s clothing are becoming more uptodate.All of these are based on the steady growth in the national economy and the stability of the society.

第五篇：《重大發(fā)明與科技創(chuàng)新》教案

《重大發(fā)明與科技創(chuàng)新》教案

教學(xué)目標(biāo)

、知識與能力

知道雕版印刷術(shù)的發(fā)明和唐末印刷業(yè)的發(fā)展情況，認識雕版印刷業(yè)對世界文明發(fā)展的貢獻。

知道火藥的發(fā)明及其在軍事上的最初運用。

知道世界上保存完好、最古老的石拱橋——趙州橋，以及它的設(shè)計者李春；了解趙州橋設(shè)計的巧妙之處。

2、過程與方法

通過觀看視頻、閱讀教材等來體會雕版印刷的過程和火藥的發(fā)明。并通過思考討論認識雕版印刷、火藥對世界文明發(fā)展的貢獻。

觀察有關(guān)趙州橋的圖像資料，了解趙州橋的基本設(shè)計原理。

3、情感態(tài)度與價值觀

通過認識雕版印刷術(shù)和火藥的發(fā)明對世界文明發(fā)展所起的積極作用，培養(yǎng)民族自信心和自豪感，激發(fā)科技精神和創(chuàng)新意識。

通過對趙州橋的學(xué)習(xí)，體會中國古代勞動人民的智慧和創(chuàng)造力。

教學(xué)重點

雕版印刷術(shù)、火藥的發(fā)明及其對世界文明發(fā)展的貢獻是本的教學(xué)重點。

教學(xué)難點

對火藥作用的正確認識。

對趙州橋設(shè)計原理的理解

教學(xué)過程

（導(dǎo)入新）

觀看圖像資料，圖像資料中反映了什么歷史事？XX年9月2日21時，‘‘長征二號”F型火箭把“神州七號”飛船發(fā)射上空。

“長征”系列火箭代表了我國現(xiàn)代火箭的水平，而火箭這個名詞在中國古代就有，那古代的火箭與現(xiàn)代的火箭有何區(qū)別呢？導(dǎo)入新。

（新學(xué)習(xí)）

一、雕版印刷

觀看視頻，閱讀文40頁，思考下列問題

、雕版印刷術(shù)是什么時間發(fā)明的？

2、雕版印刷術(shù)是受什么啟發(fā)而發(fā)明的？

3、唐代的印刷中心在哪里？

4、現(xiàn)存最早的有明確時間記載的印刷品是什么？

學(xué)生回答有關(guān)問題，教師強調(diào)《金剛經(jīng)》畫面精美，線條流暢，墨色均勻清晰，印刷技術(shù)已很純熟。說明唐末印刷業(yè)已經(jīng)比較發(fā)達了。

探究：

教師引導(dǎo)學(xué)生探究雕版印刷術(shù)的三個步驟。

想象討論：

你能想像一下雕版印刷術(shù)出現(xiàn)后會給社會和文化帶來哪些變化？

二、火藥

觀看圖像資料，從本中找出相應(yīng)的答案。、從視頻中可以知道火藥的發(fā)明和什么有關(guān)系？第一本記載火藥的書是何人所寫？（要求學(xué)生簡單了解火藥的配方）

2、火藥發(fā)明后主要應(yīng)用在哪一方面？舉例說明。

（教師補充介紹古代火箭的基本用法）

3、唐代火藥用于軍事的重要意義：火藥應(yīng)用于軍事的巨大作用是大大提高了戰(zhàn)斗力。

探究

唐末用于軍事上的火箭與現(xiàn)代航天發(fā)射的火箭有何異同？

三、世界建筑史的奇跡——趙州橋

閱讀教材，整理下列問題的答案。

、趙州橋的設(shè)計者是誰？

2、是什么構(gòu)造？

3、它的歷史地位如何？

4、對世界建筑有什么貢獻？

思考討論：（結(jié)合視頻）

趙州橋的設(shè)計巧妙在哪里

練一練（內(nèi)容見）

歸納總結(jié)：

本主要學(xué)習(xí)了雕版印刷、火藥和趙州橋三個內(nèi)容。

雕版印刷和火藥的發(fā)明，是唐代人民在前人的基礎(chǔ)上，發(fā)揮自己智慧的結(jié)果，他們的發(fā)明促進了社會的進步和人類文明的發(fā)展。趙州橋是世界建橋史上的一個奇跡，它充分顯示了中國古代勞動人民的智慧。

余探究：

古代橋梁主要有梁橋、拱橋和索橋三種（見每一得）。請你找一找、畫一畫家鄉(xiāng)的橋梁。