高中英语必修一unit4黑体单词及短语讲解

3. as if = as though 好像…
① It seemed as if the world was at an end. 世界似乎到了末日。
② She spoke to me as if she knew me. 她和我说话的神情，好像她早就认识我
似的。
as if 后的从句可用两种语气 1)虚拟语气（说话者主观想象或夸大的比喻）▲
vt. 使震惊 使震动 be shocked at 对……感到震惊
come to an end 结束
end up with
以….而告终
① The job came to an end last month. ② 她的忽然来到使他们的会议终止了。
Her sudden arrival put an end to their meeting.
③ 在宴会上，开始的一道菜通常是汤，最后的一道 是水果。 Aห้องสมุดไป่ตู้ the dinner we usually begin with soup and end up with fruit.
Unit 4
Words and Expressions
1.right away 立刻；马上
例句：警察马上就要来了。 The police will be here right away.
at once 立刻；马上 right now 现在；立刻 immediately adv. 立刻；马上
2. burst vi. (burst---burst---burst)
5.ruin n. 废墟；毁灭
例句：我们看到了那座教堂的废墟。 We saw the ruins of the church.
Vt. 毁灭；使破坏 暴风雨毁坏了庄稼。 The storm ruined the crops.
in ruins 荒芜的,成为废墟 一般用作表语或状语
lie/be in ruins 成为废墟
爆裂；爆发
burst in/into a door/ room /building 突然进入门/
房间/大楼 burst into sth. = burst out doing 突然…起来
① 他没有敲门就突然进入房间.
He burst into the room without knocking at the door.
by the end of in the end
★at the end of “在…尽头；在…末”
★by the end of “到/截止……末”；主句一般用完成 时
★in the end 意思“最后、终于”= at last/ finally
① Wash your hands _a_t__th_e__e_n_d_o_f____ the experiment.
② 他所有的希望都破灭了。 All his hopes were destroyed.
The storm _d_e_s_tr_o_y_e_d_ buildings and crops. （毁灭）
8 .shock n. 休克；震惊；打击
例句：他的突然去世对他的家庭来说是个沉重 的打击。
His sudden death was a great shock to his family.
② How many English words had you learned _b_y_t_h_e_e_n_d__o_f_ last term?
③ He tried various jobs and i_n__th_e__e_n_d became a teacher.
其他词组：
bring/put an end to 使终止
burst out +v-ing :suddenly begin doing sth
扩展: burst into leaf burs into flower
长出叶子 开花
n. a burst of ...一阵... a burst of laughter /thunder /applause(欢呼）
② 撞车事故中有三人死亡，五人受伤。 Three people were killed and five injured in the crash. injury n. 损害；伤害 injured adj. 受伤的
7. destroy vt. 破坏；毁坏；消灭
① 这场火灾毁坏了整个森林。 The fire destroyed the whole forest.
② 飞机坠毁起火了.
The plane crashed and burst into flames.
③ 他们全都突然笑起来/哭起来/唱起来. All of them burst out laughing/crying /singing. =All of them burst into laughter/tears/songs.
seen a ghost.
2)陈述语气,时态一致 （是事实或可能性很大） ② 看样子天要下雨了。(陈述语气) It looks as if it`s going to rain．
4. at an end= finished 结束，终结（作表语）
★ We were very happy when the work was at an end. Compare: at the end of
与现在事实相反，从句用一般过去式 与过去事实相反，从句要用完成式
① 当铅笔一部分放进水里，看起来好像折断了似的。 When a pencil is partly in a glass of water, it
looks as if it were broken．
② 他吓得直打哆嗦，就好像看见了鬼一样。 He was shaking with fright as if he had
An earthquake left the whole town in ruins. His career is in ruins .
6. injure vt. 损害；伤害
① 他打篮球时膝盖受伤了。 He injured his knee when ( he was) playing basketball.