Exercise 1:

Exercise 1:
Directions: For this part,you are allowed 30 minutes to write an essay based on the Chinese outline below．You should write at least 80 words．
Reading Selectively or Extensively?
1．有人认为读书要有选择；
2．有人认为应当博览群书；
3．我的看法.
Exercise 2:
Directions: For this part, you are allowed 30 minutes to write an essay based on the outline below. You should write at least 80 words.
Recently there has been an increase in the amount of CO2 in the atmosphere,which,in turn,causes global warming．
1．increased power generation using coal or oil；
2．increasing numbers of gasoline engines-cars,trucks,etc．；
3．growth of industrial production；
Exercise 3:
Directions：Write an essay on the topic “How to Prepare for an Important Exam” in at least 80 words．
跪求了,主要是2 3题的答案!

2.Let's Live A Low Carbon Life.
As is known to us all,our environment is getting worse and worse.There has been an increase in the amount of CO2 in the atmosphere,which,in turn,causes global warming and greenhouse effects.And the CO2 are let out by power generation using coal or oil,numbers of gasoline engines-cars,trucks,etc and the growth of industrial production.In order to protect our environment,we should live a low-carbon life.
First of all,when we go out,we should take a bus or ride a bike instead of driving a car.Cars not only let out carbon dioxide but also waste energy.Second,we had best not use plastic bags which can bring about the white pollution.We should use the environmentally friendly bags.Third,it's of great use to plant trees.Trees can absorb carbon dioxide and release oxygen.Finally,we should start with small things,Therefore,as students,we ought to turn out the lights the moment we leave,turn off the tap in time,and reuse our textbooks and so on.
3.How to Prepare for An Important Exam?
As students,we have numbers of exams during our school life,such as an entrance exam,a mid-term exam and final exmas.Some of them are not so important but some are of great importance to some extent.So everyone hope to pass them.But how can we?A good preparation is needed.
First of all,we should go over all the knowledge points.Take out our books and look through them and have more practice.After that,try to find out the important and difficult points,on which we should place more emphasis.Second,keep doing sports while learning.The harder you study,the more sports we should take.Maintaining energetic is esseatial for an important exam.