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必修4《Learning about Language》集体备课PPT课件优质课下载
I’m looking forward to receiving your reply.
prepositional object
3. He enjoys listening to violin music, playing mah-jong, swimming and reading.
verb object
the functions of the –ing form
根据中文提示填空
__________is her favorite sport. （游泳）
___________________ is important to teenagers. (学好英语）
_______________ costs too much. (住在城市里）
She devoted herself to __________________. (研究黑猩猩）
She is considering __________________. (换工作）
I forgot _________________________. (把书还给了图书馆）
Swimming
Learning English well
Living in the city
researching chimps
changing her job
returning the book to library
动词-ing形式的构成:
-ing 的被动结构：
否定形式:
2. 动词-ing形式不能单独作______, 没有人称和数的变化
3. 动词-ing形式作主语表示________________动作或状态,
谓语动词通常用_____数。
4. –ing的复合结构