下面是某教師的課堂教學片段：
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.)
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 sentences by using object and predictive clauses.
Ss: ...
請根據(jù)所給材料回答下列三個問題：
【簡答題】
這是課堂教學的哪兩個環(huán)節(jié)?該教師在這兩個階段分別采用了哪兩種語法教學方法(6分)?