新航道

  在托福写作练习过程中，相信TPO材料中的作文题目都会是大家的首选练习材料。所以上海新航道托福小编给考生们带来了托福写作TPO43，希望可以帮助广大托福考生轻松备考托福。

  托福TPO43综合写作阅读文本

  Agnostids were a group of marine animals that became extinct about 450 million years ago. Agnostid fossils can be found in rocks in many areas around the world. From the fossil remains, we know that agnostids were primitive arthropods-relatives of modern-day insects. However, the fossil information does not allow paleontologists to determine with certainty what agnostids ate or how they behaved. There are several different theories about how agnostids may have lived.

  Free-Swimming Predators

  First, the agnostids may have been free-swimming predators that hunted smaller animals. It is known that other types of primitive arthropods were strong swimmers and active predators, so it is reasonable that the agnostids may have lived that way as well And while the agnostids were small, sometimes just six millimeters long, there were plenty of smaller organisms in the ancient ocean for them to prey on.

  Seafloor Dwellers

  Second, they may have dwelled on the seafloor. Again, there are examples of other types of primitive arthropods living this way, so it is possible that agnostids did too. On the seafloor they would have survived by scavenging dead organisms or by grazing on bacteria.

  Parasites

  Third, there is the possibility that the agnostids were parasites, living on and feeding off larger organisms. One reason that this seems possible is that there are many species of modern-day arthropods that exist as parasites, such as fleas, ticks, and mites. The agnostids might have lived on primitive fish or even on other, larger arthropods.

  Directions: You have 20 minutes to plan and write your response. Your response will be judged on the basis of the quality of your writing and on how well your response presents the points in the lecture and their relationship to the reading passage. Typically, an effective response will be 150 to 225 words.

  托福TPO43独立写作

  Question:

  Summarize the points made in the lecture, being sure to explain how they challenge the specific theories presented in the reading passage.

  Directions: Read the question below You have 30 minutes to plan, write, and revise your essay. Typically, an effective response will contain a minimum of 300 words.

  Question:

  Imagine that you are in a classroom or a meeting. The teacher or the meeting leader says something incorrect In your opinion, which of the following is the best thing to do?

  -Interrupt and correct the mistake right away

  -Wait until the class or meeting is over and the people are gone, and then talk to the teacher or meeting leade

  -Say nothing

  Use specific reasons and examples to support your answer.

  以上就是小编为大家带来关于托福TPO阅读资料供大家阅读参考，新航道托福资料频道将第一时间为考生发布最全、最新、最专业的托福资讯及托福考试资料及机经.