4.简述练习曲线的特点。

6.请根据所给材料用英语写一篇教学设计。

16.His weariness and the increasing heat determined him to sit down in the first convenient shade.（英译汉）

简述人的身心发展的一般规律。

18.The real shocker was that things dragged on well beyond the two weeks I had anticipated.（英译汉）

13.体育竞赛特别是足球比赛的魅力就在于其结果是不可预测的。（汉译英）

3.程序教学所遵循的主要原则有哪些？

7.假设你是星光中学的李华，将参加主题为“Let’s Ride Bicycles”的英语演讲比赛。请撰写一份演讲稿，主要内容包括:1）目前汽车带来的空气污染和交通堵塞等问题;2）骑自行车的益处，如节能环保、有利健康等。注意: 1）词数: 120 词左右;2）演讲稿开头和结尾已给出，不计入总词数。Good morning everyone,I am Li Hua from Xinhua Middle School. The topic of my speech is“Let’s Ride Bicycles.”____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Thank you.

14.The little chap's good-natured honest face won his way for him.（英译汉）

17.People differ over the best source of protein, but they all agree protein is essential to health.（英译汉）

15.There exist over 300 scientists devoted to finding measures that will stop desertification.（英译汉）

10.由于全球气候变暖，海平面在一点点地上升。（汉译英）