九年级上册上英语知识点详解译林版8单元知识点详解Unit

9A Unit8 单元知识点

Welcome to the unit 

1.Why are you dressed like that ?

be dressed like 打扮成------/ 穿的像---------

dress 作为动词 常见短语    dress sb/ oneself  给某人/自己穿衣服

                           dress up 打扮

                           be dressed in 穿-------衣服

2.  A detective is someone who looks for clues to something important。

侦探是寻找某重要事件线索的人。

主句： A detective is someone

定语从句：who looks for clues to something important。修饰主句中的先行词someone

3. He is an office worker of medium height.

of medium height  意为 中等身高

类似短语  of medium size/ build  中等大小/ 身材

4. Who do you think is not telling the truth? 你认为谁没有讲真话？

truth  名词  事实，真相     固定词组： tell the truth 说实话

                                      in truth  事实上，实际上

true 形容词    真的，真实的

It is true that he passed the exam。

truly 副词 she didn’t let anyone know what she truly felt.

5. I guess Jimmy White is lying. 我猜吉米·怀特在撒谎。

guess 动词  猜测，猜中

lie 动词 说谎，欺骗       现在分词  lying     过去式  lied

lie 也可做名词， 意为“谎话” tell lies 撒谎

Reading 

1. He was last seen leaving his office in East Town at about 7p.m. yesterday.

昨晚大约七点在东城有人最后一次看见他离开办公室

此句为see sb. doing的被动语态，

主动语态为：Someone saw him leaving his office at 7 p.m. 动作“离开”在七点时，表示正在进行.

see sb do sth 强调看见某一动作的全过程  被动语态为 sb be seen to do sth

2.They're still working at the scene of the crime to find out whether the victim was killed somewhere else ... or killed at the place where he was found. 

（1）at the scene of the crime   在犯罪现场

（2）somewhere else 其他某个地方，其中somewhere 作副词，意为“某处，在某处”   else 是形容词，意为“别的，另外的”常用于疑问词，不定代词，不定副词后面。

如： what else     something else 

（3） whether是连词，意为“是否”，引导宾语从句，可以和or not 连用。

3.The victim was wounded with a knife and bled to death as a result.

受害者被一把刀刺伤，最后失血过多而死。

（1） wound 作为动词， 使------受伤

eg.  He was wounded in the arm 。他胳膊受了伤。

也可以作名词，意为“伤口，创伤”

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