In a factory， Li， the guide， is interpreting for a gronp of foreign guests. When they havefinished visiting one workshop， he would like the group to follow him to the next workshop. He says，.

未分类题根据题目要求完成下列任务，用中文作答。下面是某教师的课堂教学片段：片段一：T: Look at the sentences and fill in the blanks with 'that' and 'what'.（1） She is no longer she used to be.（2） I lived in you call 'Ancient Greece'.（3） The result is he lost the game.（4） Everybody knows he wants to go abroad.（5） Many people don‘t know is the true happiness.Ss: （Do the job.）T: Now let‘s check the answers. （Check the answers and analyze each sentence.）T: Now please answer the following questions.Q1: What sentence component does 'that' act in the clause?Q2: What sentence component does 'what' act in the clause?Ss: （Discuss in pairs， think and conclude the rules.）片段二：T: Good! Here is the rule. Who can give us more examples to show the rules?Ss: ...T: Now look at the picture and make sentencesI: By using object and Dredict iive clauses.请根据所给材料回答下列三三个问题。（1）这是课堂教学的哪两个环节?该教师在这两个阶段分别采用_『哪两种语法教学方法?（6分）（2）该教师在第二个环节中使用了哪种语法操练方法?清作出简要评析．（12分）（3）除片段中该教师采用的操练方法外，语法操练还有哪些其他谚’式?清简要分析（12分）

未分类题Writing exercises like copying， fill-in， completions and transformation are mainly the type of exercises used in_________

单项选择题被认为是中国煤炭法制建设的里程碑，并为煤炭的生产、经营活动确立了基本原则的法律是()。

未分类题Which is the most advantageous relationship mode between teachers and students for the development of students?

未分类题According to the author， why are cities frightening? 查看材料

未分类题Cooperative learning emphasizes on and collective responsibility.

单项选择题在爆破前，将爆破区内的液压支架、电缆等用挡帘挡牢(或给液压支架穿上裤套)，把采煤机开出爆破地点()以外，否则不许爆破。

未分类题根据题目要求完成下列任务。用中文作答。教师教授了“过去进行时”这一语法内容，根据这一语法内容进行了如下练习活动。Activity 1T: Hi， what were you doing at $ p.m. yesterday?S1: I was doing my homework.T: Good. Ask the student behind you the same question.S1: What were you doing at 8 p.m. yesterday?$2: I was watching TV. What were you doing at 8 p.m. yesterday?$3: I was cleaning my room. What were you doing at $ p.m. yesterday?Activity 2T: Now let‘s see who has the best memory. I was cooking at 6 o‘clock yesterday evening.What about you?S1: I was having dinner.T: Tell your partner like this: Ms. Zhang was cooking at 6 o‘clock yesterday evening. I washaving dinner.S1: Ms. Zhang was cooking at 6 o‘clock yesterday evening. I was having dinner.$2: Ms. Zhang was cooking at 6 o‘clock yesterday evening. S1 was having dinner. I wasdoing some shopping.$3: ...根据所设计的练习，回答下面三个问题。（1）该教师设计的两个活动属于什么类型的语法操练活动?请简要说明。（6分）（2）该设计中存在什么问题?（12分）（3）针对存在的问题提出合理的建议。（12分）