B3-L6-G1

過去完成式指的是..

• "past of the past" (過去的過去)

• "future of the past" (過去的未來)

• "now of the past" (過去的現在)

過去完成式的「引擎」是...

• had + Vpp

• have + Vpp

• has + Vpp

過去完成式用於另一過去動作之____完成的動作。

• before (之前)

• after (之後)

• during (期間)

"The bus had left" means it left ____ I arrived.

「公車已經開走了」代表在我抵達____它就開走了。

• before (之前)

• after (之後)

• when (當...時)

​ (a)   ​ (b)   ​ (c)   before I arrived.

公車已經開走了，在我抵達前。

• had
• left
• The bus

Before I took the bus to school, I _____ put on my uniform.

我搭乘公車之前，我已經穿上制服。

• had

• has

• have

​ ​ (a)   I walked my dog, I ​ (b)   ​ (c)   my phone.

在我遛狗之前，我已經給手機充好電了。

• had
• charged
• Before

Before​ I read the newspaper, I ​ (a)   had breakfast.

在我讀報紙之前，我已經吃過早餐了。

• had
• has
• have

在 "I had had breakfast" 中，第一個 'had' 是...

• helping verb (助動詞)

• main verb (主要動詞)

• linking verb (連綴動詞)

過去完成式有助於釐清事件的____。

• order (順序)

• location (地點)

• reason (原因)