（人教·山东）2013英语复习方略课件：选修7 Units3~5.ppt

同义词 要　点 典 句 例 示 worth/ worthy/ worth while worthy作定语和表语，worthy作表语时与of 搭配，后接名词或动名词, worthy后可以接动词不定式。但动名词和动词不定式一般用其被动形式。 ①His suggestion is worthy of being considered/consideration. ②His suggestion is worthy to be considered. 同义词 要　点 典 句 例 示 worth/ worthy/ worth while worthwhile可作表语和定语，通常用于It is worthwhile doing/to do sth. 。 It is worthwhile to consider/considering his suggestion. 同义词 要　点 典 句 例 示 a bit/ a little a bit用于肯定句中，常用来修饰形容词、副词、比较级或动词。修饰不可数名词时，须在其后加of。其否定形式not a bit, 即not at all, 表示“一点也不”。 Our English teacher often says that she is not a bit tired but in fact she is not a little tired. a little有肯定的意味，可修饰形容词、副词、比较级，与a bit的此种用法相同，可以互换。此外，只与不可数名词连用。其否定形式not a little, 即very, 表示“非常”的意思。 同义词 要　点 典 句 例 示 almost/ nearly almost能和never, no, none, nothing, nobody, nowhere等否定含义的词连用。 Hurry up, it’s almost time for school. nearly可与not 连用，not nearly“远不如”，almost往往不单独和not连用。 It is not nearly as hot as last year. 同义词 要　点 典 句 例 示 especially/ specially/ particularly especially“特别地，尤其”，指有意突出到明显或例外的程度。 specially “专门地，特别地”，是表示为了某个特定的目的而专门地做某事。 ①The weather has been especially cold. ②I came specially to see you. ③Cotton grows well in their country, particularly/ especially in Hexi village. particularly尤其，格外；可与especially换用。 同义词 要　点 典 句 例 示 fairly/ rather fairly对所说之事持赞许态度，不与too连用，不与比较级连用。 Tom is fairly strong , but John is rather weak. 同义词 要　点 典 句 例 示 fairly/ rather rather对所说之事持不赞许或否定态度，可接too, 如rather too easy; 可接形容词的比较级。修饰名词时可以放在冠词的前面或者后面，而fairly只能后置。 ①This hat is rather expensive. ②This is a rather good book. =This is rather a good book. 特别提醒 下列形容词作表语时，通常不用“人”作主语。它们是：possible, impossible, probable, necessary, convenient, inconvenient。 主要用法 句　式 典 句 例 示 表3　形容词和副词的比较等级 表示一方低于另一方 not as/so. . . as. . . She is not so careful as her sister. 表达一方超过或低于另一方的情况 比较级+than You look much younger than I do. 主要用法 句　式 典 句 例 示 越来越…… 比较级+and+比较级 Our country has become stronger and stronger. 越…… 就越…… the+比较级. . . ，the+比较级. . . The higher