英语演讲稿

⬕ 英语演讲稿i have a dream ⬕

With the broadcast of smog,this long-standing environmental problems,become the hot discussion once again.According to some reports,the frequent appearances of smog obscure the clarity of the sky recently.Some people drove slowly on the road because they could not see clearly. They also suffered from many illnesses caused by smog.

Smog is the general expression of various higher-than-permitted suspended particulate matter (such as PM2.5) in the atmosphere,which express the state of air pollution .It contains fog and haze,both of them are disastrous weather. Fog consists of a large number of tiny water or ice crystals.It’s actually a harmless natural phenomena that makes visibility worse .Haze is air pollution in which is mixed up with dust, smoke and other dry particles. The components that make up haze may have negative effect on people's health, especially for children and the old.

So it’s necessary to find out the reason why leads to smog and work out the resolution.If we trace the cause for smog weather ,the main points are natural causes that include windblown dust and manmade causes which include three aspects.Firstly,china 's air quality standards are rather lax and evaluation factors are limited.Secondly,some enterprises just go for economic interests instead of observing relevant law and regulations

⬕ 英语演讲稿i have a dream ⬕

Water, sky, ground, sea, rivers and lakes are. For water conservation, the students always feel as section.

Save something else less important. Some students on the tap, foot, scouring, some students a drink of water, but the mouth facing the faucet to drink tap water, sound of rushing water, and does not feel bad. Water line really worth it? Water conservation is really unimportant? Not the world's water 93% is salt water, not drink. Accounted for only 7% of fresh water, and drink water only accounts for eight per cent of zero. Billion people around the world, we depend on it accounted for only 0.8% drinking fresh water, watching, water and more valuable ah! Although there are three liters of water per person per day will be able to maintain life, but in fact of urban residents per person per day cooking, washing, washing vegetables ... ... everything can not do without water, water up to several hundred liters. In addition, the farming and industrial production can not do without water. People can live several days without eating a few days without water can not. Can not afford to humanity is to survive away from water, showing how important it is to save water.

Water conservation "is not limited to water, but not let water. In fact, people save water is a reasonable use of water, efficient use of water. Save water does not affect our quality of life. Everyone has the value of resources wasted to correct others水obligations. The idea that "as long as I pay the water, you can whim, waste water is my own business, others out of mind" point of view is wrong, our country, "Water Law" that water resources belong to the state , that is, the whole people. provide for countries around the world, water is public property. Therefore, everyone should have public water awareness. power resources are very precious, unite the hard work of many people. Everyone should love the water, saving water against pollution of water and waste water. "calendar view forerunners state and family, as the thrift failure by the extravagance. "Qinjianchijia, diligence and universities, this is a morality, is a virtue.. Students, we are a small host country, from small water conservation should develop good thinking habits. Whether in school or in Outside the school, should pay attention to water conservation. We must take practical action to be a good boy to save water.

⬕ 英语演讲稿i have a dream ⬕

with the rapid development of our societmore and more people are fond of online shopping for itconvenience. online shopping habeen a heated fashion. but different people have different viewon thipoint. after all evercoin hatwo sides.

随着社会的快速发展，因为网上购物方便，越来越多的人喜欢网上购物.网上购物已经成为热门时尚。但是，不同的人对这有不同的看法。毕竟，每个硬币都有两面。

online shopping haadvantageawell adisadvantages. firstlnowadaythe internet habecome a must. aconvenient ait ipeople depend on online shopping ait caterfor those who are buswith work or other things. and it can help usave much monewhich icheaper than what we buin the physical store. what’more it contributethe internet to the further development.

网上购物有优势也有劣势。首先，如今互联网已经成为必须品。因为它很方便，人们依靠网上购物因为它符合那些忙于工作或其他事情的人的需求。它还可以帮我们节省很多少钱，比我们在实体店买更便宜。更重要的是，它有助于互联网进一步发展。

however it ialso a risk of online shopping awe pathe bill online bour credit cardwe mabe cheated bthe dishonest shoppers. sometimethe qualitof what we buonline imuch worse than we could imagine.

然而，因为我们用信用卡在网上支付，所以网上购物也是有风险的，我们可能会被不诚实商家骗。有时我们在网上买的东西的质量比我们想象的糟很多。

in mopinion when we are shopping online we should keep wise to prevent ufrom treating. and we’ll find that online shopping haadvantageover disadvantages.

在我看来，当我们在网上购物时，我们理智点以防被骗。这样的话我们会发现网上购物的优点多于缺点。