B2-L1-G2: 虛主詞

在 "It is interesting to watch movies" 中，形容詞是什麼？

• interesting

• movies

• watch

在 "It is polite to eat noodles" 中，動作 (不定詞) 是什麼？

• to eat (去吃)

• polite (有禮貌的)

• It is (它是)

​ (a)   ​ (b)   ​ (c)   noodles loudly.

(大聲吃麵是禮貌的。)

• It is
• polite
• to eat

___ is common to ask people's age.

(___ 問人們的年齡是很普遍的。)

• It

• He

• She

In school, ​ (a)   ​ (b)   ​ (c)   students using their phones.

在學校，學生使用手機是很常見的​ 。

• it is
• common
• to see

​ (a)   is ​usual ​ (b)   ​ (c)   waiters.

(給服務生小費是常見的。)

• It
• to
• tip

Step 1: Start with ___. (步驟一：用 ___ 開頭。)

• It is

• To + verb

• Adjective (形容詞)

Step 2: Add an ___. (步驟二：加上一個 ___。)

• It is

• verb (動詞)

• adjective (形容詞)

Step 3: Add ___. (步驟三：加上 ___。)

• It is

• to + verb (to + 動詞)

• adjective (形容詞)

What grammar are we learning? (我們在學什麼文法？)

• -er and more

• It is... to...

• Colors (顏色)