Unit 1 Occupation-grammar學(xué)案
this is the new umbrella (which/that) i bought last week.5) 5) whose既可修飾人也可修飾物, 是所有格, 在從句中作定語(yǔ)i have a good friend whose father is a policeman.= i have a good friend, the father of whom is a policeman.= i have a good friend, of whom the father is a policeman.i want the dictionary whose cover has come off.=i want the dictionary, the cover of which has come off.=i want the dictionary, of which the cover has come off.注: 如果whom, which, that在定語(yǔ)從句中作賓語(yǔ), 關(guān)系代詞可以省略6) 6) as 指人也指物, 在”the same…as”, “such … as”, “as…as” 的結(jié)構(gòu)中使用, 在從句中作主語(yǔ), 賓語(yǔ)或表語(yǔ).he is not the same person as he was three year ago.he used such expressions as were mentioned in the dictionary.tom is as clever a boy as mike is.as作關(guān)系代詞還可以引導(dǎo)非限制性定語(yǔ)從句, 可以放在主句前.as we all know, he is a famous inventor. as is known to all, he is a famous inventor.(as的現(xiàn)行詞不是一個(gè)名詞, 而是he is a famous inventor整個(gè)句子)iii. 關(guān)系代詞that和which的區(qū)別在下列情況下, 通常用that指物, 而不用which1) 1) 先行詞是something, anything, everything, nothing, little, all等不定代詞時(shí), 只能用that is there anything (that) i can do for you?there is little (that) i can do for you.all (that) you have to do is to press the button.2) 2) 當(dāng)先行詞被形容詞的最高級(jí)修飾時(shí)this is the tallest building (that) i have ever seen.3) 3) 當(dāng)先行詞被序數(shù)詞修飾時(shí)the first english novel (that) i have read is tale of two cities.4) 4) 當(dāng)先行詞由only, no, very修飾時(shí)this is the very dictionary (that) i want to buy.there is no difficulty (that) we can’t overcome.