以下情况,引导词用that,不用which
先行词为不定代词everything,nothing,anything,little,much,all,nonee
Finally,thethiefhandedeverythingthathehadstolen
当先行词被both,all,every,no,any,littlemuch,some修饰时e
AndthenIwatchedalltheglassesthatwereonthetablefelloffontothefloor
先行词被theonly,thevery,thelast修饰时,用that
HeistheonlypersonthatIwanttoseenow
4先行词前有形容词最高级、序数词修饰时,用that
Thisisthebestbook(that)I’veeverread
先行词同时指人和指物时,用that
Wetalkedaboutthethingsandpersonsthatwesawthen
当主句是以who或which开头的特殊疑问句(为了避免重复)e
Whichisthecarthathittheboy
Whowasthemanthatshedancedwith
7定语从句内容为解释名词的性质、概念时,需用that
Aplaneisamachinethatcanfly
当先行词在定语从句中作表语时,无论先行词是人是物,都用that
Chinaisnolongerthecountrythatshewas
(9)主句是therebe结构,修饰其主语的定语从句用thate
ThereisabookonthedeskthatbelongstoFrank
但若主语是人,引导词只能用“who,whome
Thereisaper