九年级英语全册Unit 6 When was it invented Self-check课件（人教新目标版）

九年级英语全册Unit 7 Teenagers should be allowed to Section A（1a-2d）课件（人教新目标版）

九年级英语全册Unit 7 Teenagers should be allowed to Section A（1a-2d）课件（人教新目标版）,人教版九年级英语上册课件,莲山课件.

Unit 6

When was it invented?

Self  Check

一般过去时被动语态

一般过去时的被动语态表示过去某一时刻发生的被动性动作, 其基本结构为：

    主语+ was / were + 过去分词+ by …

    The teacher was visited by them two years ago.

       他们两年前看过这位老师。

Fill in the blanks with the correct form of the given verbs.

The first paper __________ (make) in China in 105 AD.

For over 500 years the art of making paper __________ (limit) to China.

In 610, papermaking ______________ (introduce) into Japan.

Kites ___________ (know) in China about 3,000 years ago.

九年级英语全册Unit 7 Teenagers should be allowed to Section B（1a-1e）课件（人教新目标版）

九年级英语全册Unit 7 Teenagers should be allowed to Section B（1a-1e）课件（人教新目标版）,人教版九年级英语上册课件,莲山课件.