一、Words and expressions
1.按要求写出单词或词义。
①final adj. →n. →adv.
②brother n. →adj.
③unexpected adj.
④obviously adv.
⑤encourage each other
⑥now and then
⑦entire
⑧enormously positive force
⑨be disqualified
观察以下词族,找规律。
⑩week n.→weekly adj.;day n.→daily adj.;month n.→monthly adj.;friend n.→friendly adj.
