单选题
What does the speaker talk about? A. The role he's going to play in the lab. B. The workbook pupils are going to use. C. The experiment the pupils are going to do.
【正确答案】
B
【答案解析】[解析] 78-81 Now, before we start our first lab, I'd like to tell you a little bit about the workbook you will be using. It is a big book. What you should do is to choose the activities you want to do. Part of my job is to help you make your choices. Next, I'd like to say that in each lesson, there are usually two parts. The first is called "Experiments" and the second is Called "Activities". In the "Experiments" part, the book gives full instructions for all the experiments, including other steps you may take. Choose the steps you wish and there's plenty of equipment in the lab. In the "Activities" part, you'll find activities you can do in your own time. No instructions are given in this part, and you should do them your own way. If there are no questions, let's turn to Lesson One now.
单选题
Why does the speaker make this talk? A. It's the first lesson. B. There's no workbook. C. Instructions are not given.
【正确答案】
A
【答案解析】
单选题
How many parts are there in each lesson? A. Two. B. Three. C. Four.
【正确答案】
A
【答案解析】
单选题
How are the activities different from the experiments? A. Activities are to be done after class. B. More instructions are given for the activities. C. Equipment in the lab may be used for activities.