09年5月30日雅思作文思路及语料库 雅思作文词汇和句型总结

雅思考试主要是通过对考生听、说、读、写四个方面英语能力的考核，综合测评考生的英语沟通运用能力，实现“沟通为本”的考试理念。对于雅思考生来说，也有很多考试难点和政策盲区需要帮助解答。今天雅思无忧网小编准备了09年5月30日雅思作文思路及语料库 雅思作文词汇和句型总结，希望通过文章来解决雅思考生这方面的疑难问题，敬请关注。

09年5月30日雅思作文思路及语料库

Many countries use fossil fuels (coal, oil, natural gas) as the main source of energy. However, in some countries the use of the alternative sources of energy (wind energy and solar energy) are encouraged.

To what extent do you agree or disagree with this development? 在一些国家化石燃料是能源的主要来源，而其他国家却鼓励风能和太阳能，你在多大程度上支持或是反对。（能源类）

★背景知识：

化石燃料的含义：亦称矿石燃料，是一种碳氢化合物或其衍生物。化石燃料所包含的天然资源有煤炭、石油和天然气。

化石燃料的优点：

① 已经大量使用，化石燃料的运用能使大规模工业发展和替代水车, 并且代替木材或泥煤燃烧加热。

化石燃料的缺点：

① 不环保：不断地燃烧化石燃料是排放温室气体二氧化碳的来源之一，是加快全球变暖的因素之一。

② 可持续性差：传统燃料处于被耗尽的边缘，导致能源危机。

太阳能的优点：

① 普遍：太阳光普照大地，没有地域的限制无论陆地或海洋，无论高山或岛屿，都处处皆有，可直接开发和利用，且勿须开采和运输。

② 环保：开发利用太阳能不会污染环境，它是最清洁的能源之一，在环境污染越来越严重的今天，这一点是极其宝贵的。

③ 持久：根据目前太阳产生的核能速率估算，氢的贮量足够维持上百亿年，而地球的寿命也约为几十亿年，从这个意义上讲，可以说太阳的能量是用之不竭的。

太阳能的缺点：

① 效率低和成本高：太阳能利用的进一步发展，主要受到经济性的制约。目前太阳能利用的发展水平，有些方面在理论上是可行的，技术上也是成熟的。但有的太阳能利用装置，因为效率偏低，成本较高，总的来说，经济性还不能与常规能源相竞争

风能利用的优点:

① 以风能作动力，就是利用风来直接带动各种机械装置，如带动水泵提水等这种风力发动机的优点是：投资少、工效高、经济耐用。目前，世界上约有一白多万台风力提水机在运转。澳大利亚的许多牧场，都设有这种风力提水机。在很多风力资源丰富的国家，科学家们还利用风力发动机铡草、磨面和加工饲料等。

② 利用风力发电，以丹麦应用最早，而且使用较普遍。丹麦虽只有500多万人口，却是世界风能发电大国和发电风轮生产大国，世界10大风轮生产厂家有5家在丹麦，世界60%以上的风轮*厂都在使用丹麦的技术，是名副其实的“风车大国”。

风能利用的弊端:

① 风速不稳定,产生的能量大小不稳定

② 风能利用受地理位置限制严重

③ 风能是新型能源,相应的使用设备也不是很成熟

雅思作文词汇和句型总结

发贴：fargo

原创词汇总结，都是我为IELTS作文看报纸收集的.
Warning:

不要以为有好词就能拿高分，我认为词汇只能排第三。
1.观点与论证力度.2文章结构，是否通顺流畅3词汇。

-------------------------------------
不同意
I would certainly oppose changing the system [+ ing form of verb]
She's opposed to religious education in schools.--be opposed to sth to disagree -with a principle or plan:---

Are you for or against my proposal

He objects to the label 'magician' which he is often given.
Her objection to/against the plan is based on incorrect facts

同意
Have they assented to (= agreed to) the terms of the contract?－－『Formal』

She advocates taking a more long-term view.[+ ing form of verb]
He advocates the return of capital punishment.

I think you were quite justified in complaining『having a good reason for something』
I generally favour travelling by night, when the roads are quiet.

But the federal Training Minister disputes crisis calls from employers,

问题出现
One of the disquieting facts stemming from this is that plastic bags can become serial killers
This has resulted in a ban on plastic bags being imposed there early in 2002.
an increasingly crowded curriculum, maths is being sidelined.
township hospitals are running at a loss or are on the verge of collapse.
The world's tropical forests continue to disappear with disheartening speed

from September through to December airborne pollen from olive blossoms is contributing to asthma and hay fever problems

But recently a new trend has been evident - one person living in a house
the rise and rise of the single person household.

问题原因
This could be due to the fact that HDPE bags can not be put out for collection with other household recyclables
The problem arises partly because charities have outposts in areas of conflict:
Another cause for concern,the use of (DU), may also be less of a problem than many fear
Another current concern about China is that 。。。。。。
The PCAU has found that even though bombs, troop movements and landmines caused awful problems in Afghanistan, the most serious long-term consequences have resulted from the uncontrolled use of resources, particularly the cutting of
t says the drain is symptomatic of a maths crisis that has its origins in the classroom.
But that had more to do with the collapse of investment in America than with the rise in China
The pact of 2000 owed more to Nelson Mandela's patient mediation than to the Burundian elite's own desire for peace

以上就是雅思无忧网为您准备的访问雅思无忧网(https://www.yasi.cn/)，了解更多雅思考试新消息，新动态。

雅思培训
免责声明：文章内容来自网络，如有侵权请及时联系删除。