12.中国的现代化建设离不开与世界各国的经济合作与贸易往来。（汉译英）

简述人的身心发展的一般规律。

8.请根据以下材料分析教师是如何保护学生“开口说英语”的积极性的？案例片段描述:在一次公开课上, 当老师要让学生根据书上的图画, 猜测Ann的朋友在送礼物时会对Ann说什么话，同学们七嘴八舌地说开了:Student A: Ann! Here is my birthday present. I hope you like it.Student B: Ann! Here is my birthday present. I hope you will be happy and healthy.Student C: Ann! Here is my birthday present. Happy birthday to you!Student D....这时男生E突然举手，站起来说: I think Ann’s friend Bob will say, “Ann! Youare beautiful. I love you! Here’s my present. I hope you like it.”当时所有听课的老师和同学都笑了，上课的老师先是一惊，然后马上微笑着给了学生一块橡皮，并且说:Teacher: I think you are a clever boy. You speak good English. Here’s my present for your answer. I hope you will like it.Student E: Thank you! I like it.

10.由于全球气候变暖，海平面在一点点地上升。（汉译英）

11.她读这部小说时，不禁想起了自己在农村度过的那五年。（汉译英）

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

9.丹尼尔气喘吁吁地赶到了，却发现他跑错了电影院。（汉译英）

3.程序教学所遵循的主要原则有哪些？

4.简述练习曲线的特点。

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

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

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.