A导致(因-果):cause、reason、leadto、giveriseto、resultin、render、make、let、ask、push、stimulate、fuel、produce
如:Theincreasedpresuresofexpandingpopulationhaveledtotheremovalofwoodyplantssothatmanycitiesandtowaresurroundedbylargeareascompletelylackingintrees.
在这段话中,有leadto表示了导致的意思,即结果,而sothat更进一步表示了后面的结果,所以可以充分判定这段话有因果关系的逻辑。
B由…而来(果-因):resultfrom、derivefrom、originatefrom、initiatefrom、stemfrom、beattributableto
如:“Theextremeserioueofdesertificationresultsfromthevastareasoflandandtremendousnumbersofpeopleaffected,aswellasfromthegreatdifficultyofreversingorevenslowingtheproce.”
在这段话中,根据resultfrom可以推断出有因果关系,那如果是解释句子题时,选项中有因果关系就可以优先考虑。
C反映,体现(果-因):reflect、present、demonstrate、suggest、imply
D考虑到:given、considering、inviewof、thanksto、accordingto
Hesucceededthanksto(inviewof)hiseffort.
E依赖于:relyon、dependon、resortto
Heresortedtobookswhenhehadproblems.
F条件关系:when、once、assoonas、Aslongas
Assoonashegotthemoney,hewouldleavethecountryatonce.
G分词短语,不定式做状语:Failinginthefinalexam,shecried.