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(共22张PPT)
知识点课件
Unit 8 Have you read Treasure Island yet
Language points
1. Have you ever read Little Women yet
本句是现在完成时的一般疑问句式。
现在完成时肯定句：have/has +过去分词
否定句：have/has not +过去分词
一般疑问句：Have/Has +主语+ 过去分词+...
e. g. I have finished reading the book.
Have you finished reading the book
yet/already 常用于现在完成时
already一般用于 句中, have/has 之后,表示“已经”。
肯定句
yet常用于 或 的句末。
一般疑问句
否定句
用于疑问句中时，意为“已经”；用于否定句中时，意为“还”。
2. Oliver Twist is about a boy who goes out to sea and finds an island full of treasures.
full of 在此处作后置定语，修饰 island。be full of 意为“充满……”，相当于 be filled with。
She received a basket full of flowers.
If you read a lot, your life will be full of pleasure.
full of 满是……的；（有）大量的；（有）丰富的
treasure 作“珠宝；财富”讲时为不可数名词。作“贵重物品；珍品”讲时是可数名词，经常用复数。
We shall take the buried treasure away to a safe place.
The gallery has priceless art treasures.
【拓展延伸】treasure 的其他用法：
treasure
动词，意为“珍惜；珍视”
I treasure his friendship.
treasure n. 珠宝；财富；贵重物品；珍品
3. You should hurry up.
hurry up 常用在口语中，用来催促别人。其中，hurry 作不及物动词，意为“匆忙；赶快”。
Hurry up, or you will miss the flight. There is little time left.
hurry up 赶快；急忙（做某事）
4. The book report is due in two weeks.
due 作形容词，通常用作表语，后面引出预期的时间、地点等。be due to do sth. 表示“预计做某事；预定要做某事”。
When is the baby due 孩子什么时候出生？
Rose is due to start school in January.罗斯预定一月份开始上学。
【拓展延伸】due to 意为“因为，由于”，相当于 because of，但due to一般不置于句首, because of 可以。
He was absent from work due to/because of illness.
due adj. 预期；预定
5. A few weeks ago, I found the marks of another man's feet on the sand.
She worked hard and got a good mark.(n. 分数)
Our Chinese teacher marked the exam papers into deep night.(v. 打分)
mark n. 迹象；记号；分数 v. 做记号；打分
8. Who else is on my island
【易混辨析】else 与 other
else 副词 修饰疑问代词、疑问副词或不定代词、不定副词，置于这些词之后。 We had nothing else to do on those long trips.
other 形容词 修饰名词，置于名词之前。 He had to accept it; there was no other way.
else adv. 其他的；另外的
towards 在美式英语中也常写作toward。表示动作朝向，强调方向。 I saw her walking towards the bank.
to 一般位于come，go，move等动词后，强调目的地。 We go to school by bus.
9. One of them died but the other ran towards my house.
towards prep. 朝；向；对着
【易混辨析】towards 与 to
one … the other… 一个……另一个……
one … the other … 意为“一个……另一个……”，表示特定范围内两个事物的不同情况。one 和 the other 既可单独作主语，也可修饰可数名词。
We have two ways to solve this problem. One is talking with them face to face, and the other is writing a letter to them.
One girl was singing, and the other girl was dancing to the song.
10. The Toms must be popular.
此句中，must 作情态动词，意为“一定”，表示推测，暗含很大的可能性，而非“必须”。
The dictionary must belong to Sam. You can see his name on it.
【拓展延伸】表示否定的推测“不可能”时，用 can't，而不是 mustn't，mustn't表示“不可以；禁止”。
He can't be the murderer because he was with his family the whole day.
You mustn't smoke here, or you will be fined.
fight over 为……而争吵/打架
11. When Sarah was a teenager, she used to fight over almost everything with her family.
They are fighting over who should do the dishes.
【拓展延伸】fight 构成的其他动词短语：
fight
fight against 与……作战；与……作斗争
fight with 与……打架/作战
fight for 为……斗争
abroad adv. 在国外；到国外
12. But five years ago, while she was studying abroad in England, she heard a song full of feelings about returning home on the radio.
与 abroad 相关的短语有：
go abroad 出国
at home and abroad 在国内外
She worked abroad for a year.
The writer is famous both at home and abroad.
come to do sth. 逐渐；终于
13. She came to realize how much she actually missed all of them.
come to do sth. 常与 know, realize, understand 等动词连用，强调渐变过程。
He came to know the importance of the family.
We come to understand how important education is.
actually adv. 真实地；事实上
actually 作副词，由“形容词 actual (实际的) + -ly(副词后缀)”构成，强调情况的真实性，与 in fact 意思相近。
Actually, Grandpa is over 70.
ever since 自从
14. Ever since then, she has been a fan of American country music.
ever since 相当于 since，ever 起强调作用。ever since 后可接短语或句子，也可单独使用。在含有 ever since 引导的时间状语从句的复合句中，主句常用现在完成时，从句常用一般过去时。
I haven't heard from him ever since last year.
That night, everything has changed ever since my car crashed into a tree.
belong v. 属于；归属
15. …, but not about belonging to a group.
belong 是不及物动词，不可用进行式。后接宾语时用 belong to。belong to sb. = be sb.’s。
Mr. Wu keeps telling his students that the future belongs to the well-educated.
They need to have a sense of belonging(归属感).
The yellow car belongs to me. = The yellow car is mine.
each other/one another 互相
16. However, country music brings us back to the "good old days" when people were kind to each other and trusted one another.
one another 与 each other 同义。两者常用作动词或介词的宾语，不可作主语。所有格都是在词尾加“-’s”。
We communicate with one another (= each other) in this special language.
We are surprised at one another's /each other's ideas.
We should help each other.
Don't hurt each other.
million num. 百万
17. He's sold more than 120 million records.
million 作数词，前面有具体数字时，million 后不能加 “-s”，也不能跟 of。millions of 意为“数百万的”，millions 前不能加具体数字，of 后面跟可数名词复数。
There are about two million people in the city.
Millions of children don't have enough food to eat.
【拓展延伸】hundred（一百），thousand（一千），billion（十亿）的用法与 million 相似：
hundreds of 成百上千的thousands of 成千上万的
billions of 数十亿的
the number of ……的数量
18. The number of records he has sold
【易混辨析】the number of 与 a number of：
the number of 表示“……的数量”，后跟可数名词复数；作主语时，谓语动词用单数形式。
a number of 表示“一些；若干”，后跟可数名词复数；作主语时，谓语动词用复数形式。
The number of the books is about 100.
A number of students are going on a trip this weekend.

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