外研版九年級英語下冊《They sometimes work harder》Life now and then PPT課件(第1課時),共10頁。
【辨析】deal with與do with
①deal with作“處理”講時,常與疑問詞how連用。
②do with作“處理”講時,常與疑問詞what連用。
But people don't take as much exercise as they used to.但是人們所做的運動不像過去一樣多了。
A)as...as...意為“像······一樣······”,第一個as是副詞,第二個as是連詞,常用于同級比較,其否定形式為not as/so...as...。主要用法如下:
①“as+形容詞/副詞的原級+as”結構可用來表示兩者在某方面相同或相近。
eg:This film is as interesting as that one.這部電影和那部電影一樣有趣。
②“倍數+as+形容詞/副詞的原級+as”結構可表示兩者間的倍數關系。
eg:He runs twice as fast as I do.他跑得有我兩倍快。
B)used to意為“過去(常常)”,其后常接動詞原形,含有今昔對比之意。
eg:He used to play basketball after school.他過去常常在放學后打籃球。
【拓展】①used to的否定形式為usedn't to或didn't use to;其疑問形式為Used+主語+to do...?或Did+主語+use to do...?
②be used to doing sth. 意為“習慣于做某事”,指動作過去不常做而現在已習慣做了,強調目前的情況;to為介詞,后接名詞或動名詞。
③be used to do sth. 意為“被用來做某事”,為被動語態。
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