内容正文:
Part B第一课时 +拉启航 课文苑 火眼金睛。选出不同类的一项。 1. This is a lab for chemis- 1. A. chemistry ysIcs C China 这是一个化学实验室。 2. A twelve B. third C. twentieth 2. Youll learn chemistry 3. A history B. officer Inventor soon 你们将很快就要学习 4.A. must B do C. can 化学了。 5. A classrom building B school library 3. Wow, so many bottles C. police officer 噢,如此多的瓶子 二、单项大作战。选择正确的答案。 4. Chemistry must be very 1. This is a lab chemistry Interestin g A. for B. at In 化学一定非常有趣。 2. There are bottles on the table 5. Thats Edison, a great so muc 5. so many Inventor the man on the picture? 那是爱迪生,一个伟大 That's edison a great inventor. A.Who’s B.What’s C. Which is 的发明家。 a wonderful dream l 6. Physics will be my fa- A Where B. What vorite subject 快乐圆哭设 物理将是我最喜爱的 学科 三、排序小专家。将下列句子按正确顺序排列。 A. This is a lab for physics 7. I want to be a scientist B. Thats Edison, a great inventor like edison C. What a wonderful dream I 我想成为一个像爱迪 D. Who's the man on the picture? E. Physics will be my favorite subject. I want to be a scientist like Edi- 生那样的科