A、語法復(fù)習(xí)由名詞構(gòu)成名詞詞組的幾種方法
1、n. + adj.短語,如the jobs available to women
2、n. +介詞短語,如a child with reading problem
3、adv. + v.-ed + n.,如seemingly limited number
4、n. + v.-ed短語或者-ing短語
5、n. of sth
B、例題
例題1(1999年1月考題)____in the desert is mainly due to the limited supply of desert water.
(A) Plants are widely spaced
(B) The spacing of plants is wide
(C) Plants to be spaced widely
(D) The wide spacing of plants
首先分析句子結(jié)構(gòu)。該句的主干是:is due to the limited supply.這里,句子缺主語。所以,空格中應(yīng)該填入名詞或者名詞詞組。選項(xiàng)A和B都是完整的主謂結(jié)構(gòu),而非名詞或名詞詞組。根據(jù)due to的用法,我們又能排除C,所以正確答案是D。
例題2(1999年1月考題)
Most leaves are coated with a waterproof _____, or cuticle.
(A) that the covering
(B) and is covering
(C) covering
(D) by covering
這已經(jīng)是一個(gè)簡單的句子結(jié)構(gòu),即主謂完整。如果你認(rèn)識(shí)waterproof這個(gè)詞,你就知道空格里應(yīng)該填入名詞。因?yàn)閣aterproof是形容詞,它只能修飾名詞或者動(dòng)名詞。(這里的waterproof不能表示類別做名詞,因?yàn)榍懊娴墓谠~是a而不是the)你也可以根據(jù)平行結(jié)構(gòu),由or cuticle判斷空格里應(yīng)該填入名詞或者動(dòng)名詞。(cuticle:表皮)而4個(gè)選項(xiàng)中只有C是名詞或者動(dòng)名詞。
1、n. + adj.短語,如the jobs available to women
2、n. +介詞短語,如a child with reading problem
3、adv. + v.-ed + n.,如seemingly limited number
4、n. + v.-ed短語或者-ing短語
5、n. of sth
B、例題
例題1(1999年1月考題)____in the desert is mainly due to the limited supply of desert water.
(A) Plants are widely spaced
(B) The spacing of plants is wide
(C) Plants to be spaced widely
(D) The wide spacing of plants
首先分析句子結(jié)構(gòu)。該句的主干是:is due to the limited supply.這里,句子缺主語。所以,空格中應(yīng)該填入名詞或者名詞詞組。選項(xiàng)A和B都是完整的主謂結(jié)構(gòu),而非名詞或名詞詞組。根據(jù)due to的用法,我們又能排除C,所以正確答案是D。
例題2(1999年1月考題)
Most leaves are coated with a waterproof _____, or cuticle.
(A) that the covering
(B) and is covering
(C) covering
(D) by covering
這已經(jīng)是一個(gè)簡單的句子結(jié)構(gòu),即主謂完整。如果你認(rèn)識(shí)waterproof這個(gè)詞,你就知道空格里應(yīng)該填入名詞。因?yàn)閣aterproof是形容詞,它只能修飾名詞或者動(dòng)名詞。(這里的waterproof不能表示類別做名詞,因?yàn)榍懊娴墓谠~是a而不是the)你也可以根據(jù)平行結(jié)構(gòu),由or cuticle判斷空格里應(yīng)該填入名詞或者動(dòng)名詞。(cuticle:表皮)而4個(gè)選項(xiàng)中只有C是名詞或者動(dòng)名詞。