求英语语法高手来帮我看下这篇 作文真心感谢! 被我TUTOR 罚重写3次了! 我真的不想有 第四次! 谢谢!

Accordingtothereadingpassage,therearethethreemaintheoriesaboutextinctionofmammoths.Fi... According to the reading passage, there are the three main theories about extinction of mammoths.
Firstly, the reading passage mentioned about the Clovis people hunted mammoths and lead to their extinction about the 11,000 years ago. However, this professor did not think it is true in the lecture. He thinks that it is impossible for human killing off these mammoths. Mammoths had thick skin and thick layers. It also had a great appearance. The most important is that mammoths’ population is 10 times of the human. Thus, why should human hunted those Giant instead of other smaller animals. Professor thought this theory can not be true.
Secondly, we can learn from the reading passage that climatic changes killed off these mammoths during the ice age. Mammoths were killed by the climatic because it was getting warmer and warmer. However, the professor seems to doubt this theory in the listening passage. He thought mammoths endured more severe climate changes, why did this climate change kill them? Other animals like African and Indian elephants managed to survive this climate change without any problems.
Lastly, the reading passage supported this theory that mammoths were destroyed by diseases brought by humans from the old world. But the professor thought humans killed off mammoths indirectly by disease. But he also thought this is an interesting theory. Later on scientists examined the remains of many dead mammoths, did not found a sign of ant infectious diseases. Thus, the mammoths should not be killed by the diseases.

这真心感谢 大家 !
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错的多:1 the three main 去the
2 the Clovis people mentioned in the reading passage hunted mammoths ,which led to --
3. it was true
4.He thought that it was impossible for humans to kill off these mammoths ,which had thick skin and thick layers and also a great appearance.
5.The most important thing was that mammoths’ population was 10 times that of the humans.
6.Thus,the humans couldn't hunt those Giant instead of other smaller animals
7Professor thought this theory couldn't be true
第一段改完啦,12点了,困了。bye
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兄弟 求 第二三段!
小W24
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这是一篇探究“猛犸是如何灭绝的?”这个问题的一篇文章,文章阐述三个观点。
第一, 猛犸是被克洛维斯人所灭。教授这个观点是错误的;
第二,猛犸是因气候的转变而灭亡,然而美洲象和印度象都存活了,是以教授对此观点表示质疑;
最后一个,听力文章支持的观点是“猛犸是被人类带去的疾病灭绝的”,但科学家对此进行过实验,并没有发现这样的疾病,证实这个观点是错误的。
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josepha1992
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全文的意思就跟一楼说的差不多,但是具体细节上的话,有以下几个问题
1,整体结构太简单了,3个要点之间感觉没有丝毫联系,最好多一点渗透性与层递性
2,全文用词太简单了,高中生水平
3,整篇文章都是平铺直叙,平淡的让人蛋疼,可以多用一些花哨点的副词形容词或者短语

这几点做好一点的话应该能过了吧,希望LZ不要写第四次。。。。
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这是篇  TOEFL  文章!!
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那你还不反省?
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