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2024年6月20日发(作者：)
Module 6 Unexplained Mysteries of the Natural World知识点详析
重点单词详析：
（1）attack
【原句回放】
It often gets angry and will attack anyone who goes close to it.
它常变得很生气并攻击靠近它的人。
【点拨】
attack vt. 攻击；进攻；侵袭；n. 攻击；进攻； (疾病等) 发作；着手
attack sb. for sth. 由于某事而责难某人
attack sb. with sth. 用……攻击某人
attack 向……攻击
be attacked with a disease 患病
launch/make an attack 对……发动进攻
under attack受到攻击
a heart attack心脏病发作
We attacked the enemy at dawn.在黎明时我们进攻敌人。
The soldiers made a strong attack on the enemy.战士们向敌人发起猛烈进攻。
The city came under attack during the night.城市在夜晚遭到攻击。
As far as I know, he died because of a heart attack.据我所知，他死于心脏病发作。
【拓展】attacker n. 攻击者
（2）sharp
【原句回放】
the sharp nails that some animals and birds have on their feet
一些动物和鸟的脚上有尖锐的趾甲
【点拨】
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Module 6 Unexplained Mysteries of the Natural World知识点详析
sharp adj. 锋利的；尖的；陡的，急转的；轮廓鲜明的；明显的；（感觉、味道）强烈的，
辛辣的；刺耳的，刺骨的; adv. 猛烈地；尖锐地；尖利地；准时地
I dislike the man; he has such a sharp tongue. 我不喜欢这个人，他爱说刻薄挖苦的话。
They started an attack against each other with sharp words.
他们开始用激烈的言语相互抨击。
He butchered the pig with a small sharp knife. 他用一把锋利的小刀杀猪。
The snow-capped mountains stood out in sharp relief against the blue sky.
白雪皑皑的山峦与蓝天形成了鲜明对比。
She planned to unlock the store at 8.00 sharp this morning.
她打算今天早上 8 点整准时开门营业。
（3）claim
【原句回放】
Although no one really got a clear look at the mysterious creature, Xue Junlin, a local
photographer, claimed that its head looked like a horse.
【点拨】
claim v. 声称；主张；要求；索赔；n .断言；权利；要求权；所有权
claim to do sth./ 声称/主张做……
It is 有人主张……
claim sth. from sb. for sth. 因为……向某人索要……赔偿金
lay claim to 宣称……应归其所有；认领……
make a claim for sth. 要求
It is claimed that some teachers in our school are working 90 hours a week.
据说我们学校有些老师每周工作90小时。
He claimed to have seen the Mona Lisa.＝He claimed that he had seen the Mona Lisa.
他宣称他看过《蒙娜丽莎》那幅画。
He claimed that he had done the work without help.他声称未得到帮助就完成了此项工作。
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