ProjectUnitUnit22Sportingevents1
enterv
:gointo*Whentheteacherenteredtheroom,thestudentsstoppedtalking
_____theteacher’s________intotheroom,thestudentsstoppedtalking
*enterasportintotheOlympics______aporttotheOlympics*IshallenterTomforthe100meter-race
Onentranceadd报名参加2
requirev
要求,规定,需要*Herequiresimmediatemedicalcare
*Theteacherrequiresallthestudentstoarriveatschoolontime
Theteacherrequiresthatallthestudents(should)arriveatschoolontime
It’srequiredthatallthestudents(should)…*Thelettersrequire/need/wantanswering/tobeanswered
meet/satisfyone’srequirements满足需要3
ensure/insurev
确保,保证Hardworkensuresyoursuccess
Thesepillsshouldensureyouasleep
Pleaseensurethatallthelightsareswitchedoffatnight
involvev
牵连,牵涉Theproblemhasinvolvedmanypeople
Don’tinvolvemeinyourproblem
I’mregrettoinformyouthatyours