高中英語必修4 Unit3重點詞語及短語解析
他的事使我感到非常厭煩。
詞語拓展
bore sb. to death使某人極度厭煩
boring adj. 無聊的，令人厭煩的
bored adj. 感到厭煩的，感到無聊的
i am bored; let’s go to the cinema.
我悶了，咱們看電影去吧。
boredom n. 厭煩，無聊，厭倦
8. entertain vt.
（1）使娛樂；助興
they gave a dance to entertain their guests.
他們跳了一個舞以娛嘉賓。
（2）招待
we entertained them for dinner.
我們招待他們吃晚餐。
詞語拓展
entertaining adj. 令人愉快的，有趣的
an entertaining film 一部令人愉快的電影
entertained adj. 感到愉快的
entertainment 娛樂，款待；娛樂活動（常用復數）
entertainer n.表演者，藝人
9. throughout
(1) prep.遍及；在全部 期間
paul’s songs are popular throughout the world.
保羅的歌在全世界都很受歡迎。
（2）adv. 各地；全部
the house is well built throughout.
這整幢房子都建筑得很好。 自始至終：
the soldier stood perfectly still throughout. 士兵自始至終站著不動。
10. failure n.
（1）失敗
his failure disappointed his father.
他的失敗使他父親失望。
failure is the mother of success.失敗是成功之母。
（2）衰敗；減退
the failure of health 健康衰退
詞語拓展
fail sth. =fail in sth. =fail to do sth.做某事失敗了
11. pick out
(1)挑選出;揀出
let me pick out some good ones for you.
讓我來替你挑幾個好的。
the best students have been picked out.
最好的學生已挑選好了。
(2)辨認出
it's easy to pick him out in a crowd because he is very tall.
很容易從人群中辨認出他,因為他個子很高。
詞語拓展
pick vt.剔，挖；采摘
she is picking her teeth.
她在剔牙。
don’t pick the flowers in the garden.
不要采摘花園里的花。
pick up 撿起，接，便宜地得到
the bus stopped and picked up many people.
車停了，上來好多人。
she picked up many goods in the market.
她在市場里買了好多便宜貨。
12. cut off 切斷，砍掉，剪下：
our water supply has been cut off.
我們斷水了。
be careful not to cut your finger off.
小心別切斷了手指頭。
詞語拓展
cut切，割，剪，砍
the boy cut his finger while playing with his knife.
你孩子玩刀子時劃破了手指頭。
cut out剪裁，刪掉
she is cutting out a dress.
她在剪裁一件連衣裙。
you can cut out the unimportant details.
你可以刪除那些不重要的細節。
cut down砍到，減少
please cut the trousers down.
請把褲子改短。
he cut his article down to 1000 words.
他把文章縮減到一千字。
cut up 切碎
please cut the meat up before making dumplings.
在包餃子之前先把肉切碎。
cut…into把切成
cut the apple into halves, thirds, quarters.
把蘋果切成兩半，三瓣，四瓣等。
cut …short
she cut her hair short.
她把頭發剪短了。
cut in插話
don’t cut in a word, please.
請不要插話。
a short cut 捷徑
13. convince使相信;說服
i am convinced of its truth.
我相信他的真實性。