同学们在日常学习中应当养成及时整理知识点的良好习惯。那么,九年级上册英语第五单元的知识点究竟有哪些呢?以下是小编精心整理的九年级上册英语第五单元知识点,供同学们参考学习。
### 九年级上册英语第五单元知识点重点
#### 被动语态的构成和用法
– 被动语态是动词的一种特殊形式,通常只有及物动词才有被动语态。汉语中常通过“被”“受”“给”等词表达被动意义。
– 被动语态由“助动词be+及物动词的过去分词”构成。例如:The door is opened by him.(这扇门被他打开了。)
#### 主动语态与被动语态的相互转化
– 语法重点:一般现在时的被动语态构成及运用。
### Section A 知识点
#### 重点单词
– chopstick(筷子)、coin(硬币)、fork(餐叉)、blouse(女式短上衣)、silver(银;银器;银色)、glass(玻璃)、cotton(棉;棉花)、steel(钢;钢铁)、fair(展览会;交易会)、grass(草;草地)、leaf(叶;叶子)、produce(生产;制造;出产)、widely(广泛地;普遍地)、process(加工;处理;过程)、France(法国)、product(产品;制品)、local(当地的;本地的)、avoid(避免;回避)、mobile(可移动的;非固定的)、handbag(小手提包)、boss(老板;上司)、everyday(每天的;日常的)、surface(表面;表层)、Germany(德国)、material(材料;原料)、traffic(交通;路上行驶的车辆)、postman(邮递员)、cap(帽子)、glove(手套)。
#### 重点短语
– be made of(由……制成)、be good for(对……有好处)、in fact(事实上;实际上)、be known for(以……闻名/为人知晓)、by hand(手工;亲手)。
#### 重点句型
1. What are these things usually made of?(这些东西通常是用什么制成的?)
2. Well, as far as I know, tea plants are grown on the sides of mountains.(哦,据我所知,茶树是在山坡上种植的。)
3. It seems that many people all over the world drink Chinese tea.(似乎世界各地的很多人都喝中国茶。)
4. No matter what you may buy, you might think those products were made in those countries.(不管你会买什么,你可能认为那些产品是产自那些国家的。)
### Section B 知识点
#### 重点单词
– its(它的)、International(国际的)、form(形式;类型)、balloon(气球)、lively(生气勃勃的;(色彩)鲜艳的)、scissors(剪刀)、heat(高温,热)、complete(完成)。
#### 重点短语
– find out(搞清楚,弄明白,发现)、send out(发送)、in trouble(处于困境中)、send…to…(把……送到/发送给……)、be covered with(被……覆盖)、turn…into…(把……变成)、invite sb.to do sth.(邀请某人做某事)、rise into(上升到……)。
#### 重点句型
1. The most common things, from paper to clay to bamboo, are turned into objects of beauty.(从纸到黏土再到竹子,这些最普通的东西被转变成精美的物品。)
2. He sent them out to ask for help when in trouble.(当陷入困境时他把它们发送出去寻求帮助。)
3. They are made of bamboo and covered with paper.(它们由竹子制成并用纸覆盖。)
### Section A 知识点精析
#### 1. What are these things usually made of?
– 本句含被动语态,强调动作的承受者。
– 被动语态由“助动词be+及物动词的过去分词”构成。
– 例:The chair is made of wood.(这把椅子是用木头制成的。)
#### 2. be made of vs. be made from
– be made of:从成品中能看出原材料,或发生物理变化。
– 例:The chair is made of wood.
– be made from:从成品中看不出原材料,或发生化学变化。
– 例:Bread is made from wheat.
#### 3. be made in
– 指产地。
– 例:The caps are made in Russia.
#### 4. be made up of
– 由多个部分构成。
– 例:Water is made up of oxygen and hydrogen.
#### 5. be famous for
– 表示“以……而著名”,主要有三种用法:
– 主语为表示人的名词或代词时,表示“以某种知识技能、作品或特征而著名”。
– 例:He is famous for his novels.
– 主语为地点名词时,表示“以某种特产或特征而著名”。
– 例:Weifang is famous for kites.
– 主语为事物名词时,表示“以其内容、特征价值等而被人所知”。
– 例:What is your hometown famous for?
#### 6. as far as
– 意为“据我所知”。
– 例:He isn’t coming today, as far as I know.
#### 7. grow
– 及物动词,意为“种植;栽培”。
– 例:They are growing rice.
– 不及物动词,意为“生长;成长”。
– 例:I want to be a doctor when I grow up.
#### 8. on the sides of mountains
– 意为“在山上,在山腰上”。
– 例:There are many flowers on the sides of mountains.
#### 9. when引导的时间状语从句
– 谓语动词可以是延续性的,也可以是非连续性的,可与主句中谓语动词表示的动作同时发生,也可在其后发生。
– 例:I was just reading a book when she came into room.
#### 10. leaf
– 名词,意为“叶;叶子”,复数形式是leaves。
– 例:This tree has green leaves throughout the year.
#### 11. by hand
– 意为“手工;亲手”。
– 例:All these toys are made by hand, not on a machine.
#### 12. process
– 动词,意为“加工;处理”。
– 例:Most of the food we buy is processed in some way.
– 名词,意为“过程”。
– 例:It will be a slow process.
#### 13. happen
– 意为“发生”,是不及物动词。
– 例:The accident happened on the road.
– 例:What happened to him?
– 例:He happened to make it to the goal.
#### 14. it seems that…
– 意为“看起来好像……;似乎……”。
– 例:It seems that he likes his new job.
#### 15. all over the world
– 意为“遍及世界各地;全世界;世界各地”。
– 例:Our friends are all over the world.
#### 16. be good for
– 意为“对……有好处”。
– 例:Eating more vegetables is good for your health.
#### 17. both…and…
– 意为“既……又……;和……都”。
– 例:Both he and I are from Beijing.
#### 18. if引导的条件状语从句
– 在含有if引导的条件状语从句的主从复合句中,如果主句用一般将来时,那么从句要用一般现在时表将来。
– 例:I’ll tell him the news if I meet him.
#### 19. no matter+疑问词
– 表示“不管/无论……都……”,可引导让步状语从句。
– 例:No matter what happened, he would not mind.
#### 20. find it+形容词+that…
– 意为“发现/觉得/认为……是……的”。
– 例:I find it amazing that they are friends.
#### 21. local
– 形容词,意为“当地的;本地的”。
– 例:My grandfather is reading a local newspaper.
#### 22. hardly
– 副词,意为“几乎不”。
– 例:Helen was so excited at the news that she could hardly say a word.
#### 23. avoid
– 动词,意为“避免”。
– 例:To avoid the city center, turn right here please.
### Section B 知识点精析
#### 1. find out
– 意为“搞清楚,弄明白,发现”。
– 例:Find out what you have to do.
#### 2. vacation
– 名词,意为“假期,休假”,同义词为holiday。
– 例:We are on vacation.
#### 3. international
– 形容词,意为“国际的”。
– 例:International trade helps all nations to develop.
#### 4. hold
– 动词,意为“举办,举行”。
– 例:They will hold a meeting to discuss this problem tomorrow.
#### 5. competitor
– 可数名词,意为“参赛者;竞争者”。
– 例:That company is a strong competitor for us.
#### 6. be from
– 意为“来自”。
– 例:They are from England.
#### 7. turn…into…
– 意为“把……变成……”。
– 例:Water can be turned into ice.
#### 8. send out
– 意为“发送;放出;发出(光亮等);派遣”。
– 例:The ship sent out a message for help.
#### 9. in trouble
– 意为“处于困境中,处于麻烦中;处于困扰中”。
– 例:They did their best to help the people in trouble.
#### 10. be covered with
– 意为“被……覆盖;用……盖着”。
– 例:The mountain was covered with snow all the year round.
#### 11. light
– 动词,意为“点燃”。
– 例:He stopped to light a cigarette.
#### 12. slowly
– 副词,意为“慢地;缓慢地”。
– 例:She opened the door slowly.
#### 13. arise
– 动词,意为“上升;升起;上涨;升高;增加”。
– 例:The sun has not yet risen.
#### 14. invite
– 动词,意为“邀请”。
– 例:I invite you to dance.
### 九年级英语上册单元检测试题
#### 一、单项选择
1. B 2. A 3. B 4. C 5. A 6. A 7. C 8. B 9. C 10. D
#### 二、完形填空
1. B 2. C 3. D 4. A 5. B 6. B 7. A 8. C 9. B 10. C 11. A 12. A 13. D 14. A 15. C
#### 三、阅读理解
1. B 2. A 3. C 4. B 5. A
#### 四、词汇Ⅰ
1. quietly 2. whistle 3. likely 4. correct 5. alone 6. wings 7. frighten 8. trouble 9. brushes 10. chase 11. shoppers 12. difficult 13. through 14. traffic 15. famous
#### 五、词汇Ⅱ
1. bad 2. throwing 3. shops 4. more 5. makes 6. care 7. was given 8. them 9. to use 10. how
#### 六、翻译
1. In fact, we didn’t see anything unusual. 2. Zhang Hua put out the fire with the blanket. 3. We want to recommend Tom for this year’s Youth Award. 4. His uncle is busy with his business all day. 5. It takes twenty minutes to reach the nearest tourist attraction.
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