新东方在线英语四级频道为大家整理了2021年上半年英语四级口语必看素材，供各位考生参考，预祝大家高分通过大学英语四级口语考试。
新能源; 绿水青山就是金山银山;
电动汽车;太阳能电池板
Q1：Would you please name some examples of new energy?
Q2：What can we do to reduce air pollution? Give examples and details in your answer.
其实提到新能源，我们可以将其与环境保护联系在一起。环境好了，大家才能身心健康，才能提高工作学习效率，酱紫我们可以用植树的论点来回答新能源相关问题。
New energy help people keep healthy physically and mentally. People who use new energy instead of burning fuels or consuming the forest are making contribution to the protection of trees. By purifying the polluted air and beatifying the environment, trees can give people fresh air to breathe and large area of greenness to see, so that people's body health can be guaranteed. As a result, people’s sense of happiness will be enhanced.
Second, trees will increase students’ study efficiency. As trees block the noises outside, students will concentrate more on their courses in a relatively quiet environment rather than being distracted. Eventually, students have more satisfying grades.