下面是针对高一年级学生的一堂教学设计

问答题下面是针对高一年级学生的一堂教学设计的教学过程部分。
Teaching Procedures:
Step 1 Analyze the task
Ask students to analyze the requirements of the exercise.
Step 2 Brainstorming and mapping
1. Four students in a group. Ask students to review the content about difficulties and solutions in study in Section A and Section B.
2. Ask students to do a survey about the following questions and then give some advice.
（1） How often do you exercise?
（2） How often do you eat vegetables?
（3） How often do you eat fruit?
（4） How many hours do you sleep every night?
（5） How often do you drink milk?
（6） How often do you eat junk food?
（7） How often do you drink coffee?
Step 3 Drafting
1. Instruct the format and structure of letter.
2. Ask students to draft their letter independent1y.
Step 4 Revising and proofreading
1. Ask students to work in groups and revise their letter.
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根据上面所给的信息，从下列三个方面作答：
（1）该教师采用了什么教学方法？你的判断依据是什么？
（2）对该教学过程的设计进行评价。
（3）针对该教学设计的缺点提出相应的改进建议。