Unit 2 重点单词短语课件-2023届高三英语一轮复习人教新课标必修二

Unit 2 The Olympic Games _nc_ent a. 古代的 n.古人 c_mp_te v. 竞争 1.compete vi.比赛；竞争 ①How many countries competed in the ancient Olympic Games? ②Players from many countries competed with each other for the first gold medal in London Olympic Games. ③Sun Yang competed against/with the world's best swimmer in London Olympic Games and did well to come first. P23 (1)compete with/against sb. for sth. 为争取某物和某人对抗 compete in参加……比赛/竞争 (2)competition n．比赛 competitive adj.有竞争力的 competitor n．比赛者；对手 2.take part in 参加；参与 ①Who could not take part in the ancient Olympic Games? ②They organized a discussion, but I didn't take part. ③China is taking an active part in helping to solve the global warming problem. (1)take part in part前一般不用冠词，但是当part前有形容词修饰时，要用不定冠词，如take an active part in (2)take part 无宾语，不加in 易混辨析 take part in 指参加有组织的、严肃的、重大的活动 join in 指参加正在进行着的活动或游戏等，有时可与take part in换用 join 指参加团体、党派和组织，成为其中的一个成员，也可用于join sb. in(doing) sth.(与某人一起做某事) attend 相当于be present at，意为“出席，参加”。后常跟meeting, wedding(婚礼)，class。不强调参加者在其中的作用 P23 m_d_l n. 奖牌 3．stand for+n. 介词 (1)代表 This symbol stands for strength.. (2)忍受 He always lies to me, and I can’t stand for it. (3)支持 We stand for peace and against war. (1)stand by 袖手旁观；无动于衷 How can you stand by and let him treat his dog like that? (2) stand by sb.支持；帮助；忠于 I'll stand by you whatever happens. (3)stand out 显眼；突出 Our daughter is a great dancer; she stands out above the rest. ①Don't just stand________. Can't you lend a hand? ②The letters PLA stand________the People's Liberation Army. ③Red stands________against a white background. ④We'll stand________you through thick and thin. mascot n. 吉祥物 m_g_c_l a. 有魔力的 v_l_nte_r n.志愿者 v 自愿做某事 4．Volunteer vt. & vi. (常与to连用)自愿 We volunteer to learn English every day. volunteer to do sth 自愿做sth h_mel_nd n.祖国 r_g_l_r a.有规律的，定期的 _thl_te n.运动员 _dm_t the mistake vt.承认 5．admit v. (admitted,~) admission n. (1)vt. & vi.容许；接纳 ①Only athletes who have reached the agreed standard for their even