帮忙写一篇英语演讲稿 是有关于 太空 的（高一内容）

帮忙写一篇英语演讲稿 是有关于 太空 的（高一内容）

The universe travel is a dream of all human beens,maybe you have imaged since you are a small baby!Now this dream which seems impossible becomes true!Wow ,that's really sounds great!But is it really good for us?I will give out the advantage and disadvantages in my mind：through space travel we can find out more living things in the universe,and we also can make friends with them so that we can advance our scientific knowledge!But another way it may cause war just like Star Wars Clone Wars!And we can find out more elements that our earth didn't have!But it may cause economy war,someone may fight with others because of it!
That all!
还有一篇：In spite of the rapid growth of economy and technology,our environment has been seriously polluted.It is mainly because there has been a vast amount of trash.The reasons why we have more and more trash are as follows.First,the number of people who produce trash is on the increase.Second,we do not have enough space to have garbage dumped.Third,a lot of rubbish which can be reused than thrown away by people.
Here are several ways we can use to help decrease the amount of trash.First,we should get the public re-educated and let them know the fact that trash pollutes our environment and is harmful to our health.Second,we suggest our government enact strict laws to crack down upon people who litter garbage here and there.Third,we can call on our neighbors to reuse as many things as they have used as possible.Thus,we can have a cleaner environment to live in