TheLanguagePointsofUnit21一
intervalThereisatwohours’intervaltothenexttrain
(间歇)Thereisanintervaloffivemetersbetweentheposts
(距离)Afterayears’intervaltheymetagain
n&vHehasabicyclepump
(气筒)Hepumpedhiscartyreswithapump
(打气)Theheartpumpsbloodaroundthebody
(输送)Thelakehasbeenpumped
(抽干)Itisdifficulttopumpfactsintotiredstudents
swapIswappedmyredscarf(withher)forherblueone
v&nabusedrugs/medicine/one’spower/alcohol/(滥用)abusesb/animals(虐待)abusesb(辱骂)alcohol/drugabuse(酗酒,嗜毒)childabuse(虐待儿童)abuseofone’spower4
tolerateIdon’tknowhowyoutoleratethatnoise
Sherefusedtotoleratebeingcalledaliar
Fewplantswilltolerantsuddenchangesintemperature
seek---sought---sought6
seektodosth=trytodosthIhaveneversoughttohidemyviews
Hesoughttochangemymind
seekfor/afterWhatheisseekingafterismoney