Period 3 语言知识讲练(Understanding ideas) 1．become accustomed to 习惯于(做)某事 (1)accustomed adj． 习惯的；通常的，惯常的 be/get/become accustomed to (doing) sth． 习惯于(做)某事 (2)accustom v． 使习惯于 accustom sb．/oneself to (doing) sth． 使某人/自己习惯于(做)某事 [即学即练] 单句语法填空/一句多译 ①He took his (accustom) seat by the fire． ②Having lots of interesting things to do，I finally got accustomed to (enjoy) my school life． ③To breathe in more fresh air，you must accustom yourself getting up early． ④我习惯于生活在乡村，总是觉得生活在城市很困难。 a． ， I always find it hard to live in the city．(过去分词短语作状语) b． ， I always find it hard to live in the city．(动词－ing形式短语作状语) 2．take off 脱掉(衣服)；(飞机)起飞；匆匆离开；变得成功 [一词多义] 写出下列句中take off的含义 ①He took off his wet clothes and squeezed the water out． _____ ②When the delayed flight will take off depends much on the weather． _____ ③We are sure that West China's economy will take off in the near future． _____ ④The six boys got into the car and took off for the drugstore． ____ take away 拿走 take up 占去，占据(时间、空间等)；继续； 开始做 take down 记下；拆卸 take in 吸入；接待；理解；欺骗 take on 呈现；雇用；承担(责任)；装载 take over 接管；接任；掌控 [即学即练] 单句语法填空/完成句子 ⑤It was several minutes before I could take what he was saying． ⑥Technology is here to help us，but we shouldn't allow it to take our lives． ⑦智能手机不仅占据了我们的宝贵时间，而且对我们的健康有害。 Smartphones not only ，but also do great harm to our health． 3．shadow n．坏影响，阴影 v．给……投下阴影；跟踪，尾随 cast a shadow on/over 给……蒙上阴影 in/under the shadow of sth． 在某事的阴影下 in/under sb．'s shadow＝in/under the shadow of sb． 在某人的光环之下 in shadow 在阴暗处 [即学即练] 单句语法填空/完成句子 ①By six o'clock in the evening，this part of the garden is shadow． ②Last night the criminal (shadow) by a policeman for several miles before being captured． ③阳光透过树叶，在草地上投下阴影。 The sun shone through the leaves， the lawn． ④汤姆总是生活在他哥哥的光环之下，这让他很沮丧。 Tom always ，which makes him discouraged． 4．scream v．(因疼痛、惊恐、兴奋等)尖声大叫n．尖叫声 (1)scream at 冲……尖叫 scream with/in 因……尖叫 scream for help 高声呼救 (2)a scream of pain/terror/excitement 痛苦/恐惧/激动时的尖叫声 [即学即练] 单句语法填空/完成句子 ①Hearing the (scream)，he ran to the riverside，threw off his clothes and jumped into the water without hesitation． ②孩子们看到动画片开始放映时兴奋地尖叫起来。 The children when they saw the cartoon began to show． ③她非常害怕，发出了恐惧的尖叫，倒在了地上。 She was so frightened that she and fell onto the ground． 5．suspend v．暂停，中止；悬挂，吊 (1)suspend sb．from 暂停/中止某人做某事 be suspended for 因为……被暂停 be suspended in sth． 悬浮在某物中 (2)suspension n． 暂停，中止 [即学即练] 单句语法填空/完成句子 ①Dave was suspended school for a week because he ... ...
