Unit5Meetingyourancestorslanguagepoints
Unit 5 Meeting your ancestors language points
核心单词
1. identify vt. 确认，识别，鉴别
（1）~ sb. /sth. as sb./ sth. 确认，证明某人/某物系某人/某物
e.g. 她认出那个男子就是袭击她的人。 She
（2）~ sth. with sth. 认为某事物与另一事物等同
e.g.幸福与财富不能混为一谈。 One
扩展：identification n. 验明，鉴别，身份证明 身份证
identical adj. 完全相同 be identical to/with
2. alternative n.可供选择的事物；（两者或以上）可能的选择 adj. 供选择的, 二选一的
alternative to sth. …的替代品 alternative energy
have no ~ but to do sth.= have no but to do sth.= have but do除了做某事别无选择
1)除了放弃那个计划，我别无选择。
I have no alternative but to give up the plan. = =
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2) 除了继续下去,我们别无选择。
3)________________________(任你选择) of marrying or remaining a bachelor.
4)Do you (其他的解决方案) to the problem.
单句改错 ①I had no alternative but report him to the police. ②You have the alternative to speaking or keeping quiet.
③Tom and Harry do the work on alternative days.
3. interrupt vt. 1) 打断…讲话，中断，打岔 (2) interrupt sb. 打扰某人讲话或正在做的事
①The war .(中断了两国间的贸易)
② （抱歉打断你）， but I have something to say.
→without interruption 不间断地 ③Let's go somewhere (说话不受打扰)
辨析：interrupt 常指打断某人的谈话；中断某人的行动
disturb 打扰（尤指正在工作的人）；妨碍某人的睡眠；使烦恼（worry）
4. arrest vt. 逮捕，拘留，吸引(注意) nsrds是什么意思啊.[C]逮捕
be arrested sth. 因某事而被捕 被捕；被拘留
arrest one' s attention吸引某人的注意= one’s attention= one’s attention
①I got arrested careless driving. ②Her uncle was arrest, but nobody knew the reason.
③Five youths (被捕)in connection with the attack.
④The public applauded the of the criminal suspect.(嫌犯被捕)
⑤ 她所做的吸引了我的注意力。
5. prerve v.保护,维持,保存
~ sb./ sth. 保护某人/保存某物 ~ sb. (from sb./ sth.) 保护某人以免……
1) You can .你可以用盐保存肉或鱼。
2)It is one of the duties of the police to . 警察的职责之一是维持公共秩序。
3)我认为这些有趣的旧习俗应该保存下去。I think the interesting old customs .
→prervable adj. 可保存的 prervation n. 保存
辨析： prerve/conrve/rerve/protect
prerve v. 保护，维持，保存； conrve v.保存，保护，强调珍惜；
rerve v. 指意见、看法的保留或座位的预定；瘾君子英文 protect v. 保护，强调使其免受破坏或损害。
①In spite of failing to save every endangered species, we may extinction.使大部分免遭灭绝
②It is the duty of the police to 。 （维护社会秩序）
6. sharpen vt. 使锋利,尖锐;使强烈
1）The knife needs 刀要弄尖点。 四级成绩查询网站2）The tone of his letters has sharpened recently.
→sharp adj.锋利的,尖锐的; 急转的,陡峭; 突然的,急剧 a sharp turn a sharp increa
7.specific adj. 具体的;特有的 →specifically adv. 具体地,特别的
The problem with her is that she never has a specific aim in life.
8. relief n.减轻，解除
decrea
bring /ek/find/give/feel relief 带来/寻求/找到/予以/感到解脱
much to one's relief=to one's great relief 使某人宽慰的是电影功夫熊猫2…
1)I felt when I heard I had pasd the examination. 当听到已经通过考试时，我感到轻松了许多。
2) ，（使他宽慰的是） finally his lost son was found by the police.
拓展： relieve one'sfeelings 发泄感情 relieve sb. of 使某人解除
3)The minister 26个英文字母歌.部长被解除了职务。
4)Hearing the news that her son was found, she breathed a sigh of .
urban legend
A.excitement B. joy C. relief D. Belief
9. assume vt. 假定，设想观点的英文，以为；担任，承担
常用结构：(1)assume后多跟 1) 名词，2)宾语+ to be + n. / adj., 3) that 从句
assume sb./sth. to be 假定/认为某人/事是… It is assumed that… 人们认为
1）We assumed that you understood the situation. anzac day
2）He assumed a well-informed manner but in fact he knows very little.
3）The scientist assumes that there is no animals on the moon.
4）assume the responsibility. 5) He assumed a great man.
→assumed adj.假装的，假的；假定的，设想的 假定的结果
assuming adj.自负的，傲慢的，过分自信的；
conj. 假如 (后跟that从句,that 可省略) 放在句首，表一种猜测。
assumption n. 假定，设想
1）His look of astonishment was assumed.
2）He is too assuming in this attitude about the energy supply.
3） the weather is favourable(假如风调雨顺),farmers will have a bumper harvest.
