活动 (Activities)
________ ['t?ælIn(d)?]109, compete, debate, competition, spare, ________ [I'lekt], entertainment，match, race, ________ ['ɡræd??eIt]51, a graduation ceremony，afterschool activities, sports meeting, summer camp, raise the national flag, a guided tour, a spring outing, parentteacher ________ ['kɑnf(?)r(?)ns]8, school anniversary, contest
参与 (Participation)
attend, volunteer, ______________[pɑ?'tIsIpeIt]10, deliver/give/make a speech, get together, go in for, sign up for, take part in, join, cooperation, ________ [In'v?lv]74，enter into
