Unit 5知识讲解课件-2025-2026学年人教版(2012)九年级英语全一册
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Unit 5 第三课时
九年级英语全一册
自学导航
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【重点短语】(单词表中的本课时词汇均在∗短语中设空)
1. go on a vacation to … 去……度假
2. fly a kite 放风筝
3. ∗the international kite festival 国际风筝节
4. ∗the competitors at the festival 风筝节上的参赛者
【 词形变化】
competitor n. 参赛者;竞争者→compete v. 竞争→
competition n. 竞争;竞赛
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【重点句子】
Laura is trying to find out more about what Zheng Yun did on his vacation.
劳拉正试图更多地了解郑云在假期都做了什么。
九年级英语全一册
考点点拨
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【重点词汇点津】
● competitor n. 参赛者 ;竞争者
【知识重温】动词为 compete; 名词为 competition, 表示抽象概念为不可数名词,若表示具体比赛或竞赛则为可数名词。常见搭配如下:
•compete with sb. for sth. 为了……与某人竞争
•compete to do sth. 竞争做某事
•enter/win/lose a competition 参加/赢得/输掉比赛
九年级英语全一册
例如 :
①There are many magazines competing to attract
readers.有很多杂志竞争着吸引读者。
②They were competing with each other for the prize.
他们为了那个奖而相互竞争。
③The bank isn’t performing as well as some of its
competitors .这家银行表现不如其他几家竞争对手出色。
④ Sometimes there’s lots of competition between
children for their mother’s attention.
为了得到母亲的关注,有时孩子之间会争得很厉害。
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【教材典句释析】
● Laura is trying to find out more about what Zheng Yun did on his vacation. 劳拉正试图更多 地了解郑云在假期都做了什么。
(教材P37,1b)
【辨析】find、find out、look for 与search for
九年级英语全一册
词(组) 含义 用法
find 找到 强调找到的结果
find out 查明;找到 指经过调查、询问等弄清事实的真相
look for 寻找 强调找东西的过程
九年级英语全一册
search for
寻找 相当于 look for,但是 search 后面可跟地点, 再加 for,然后再跟要找的事物
例如 :
I looked for my pen everywhere, and I even searched
the bathroom for it,but I couldn’t find it. I haven’t found
out who took it away.
我到处找我的钢笔,甚至连浴室都找了, 但还是找不到。我还没弄清楚是谁把它拿走了。
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课堂即学即练
1. The competitors (compete) new product has
received a lot of attention.
2. We flew (fly) a kite at the beach yesterday and
had a great time.
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3. In e-sports, teams of gamers play video games and
compete for millions of dollars in prizes.
4. Mark will compete with some of the world’s best
swimmers in the game.
5. The police are searching everywhere for the thief.
(改为同义句)
The police are looking for the thief everywhere.
6. 后来我们才弄清楚我们是校友 。(完成译句)
We found out later that we had been at the same
school.
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$Unit 5 第一课时
九年级英语全一册
自学导航
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【重点短语】(单词表中的本课时词汇均在∗短语中设空)
1. ∗a hundred percent cotton 百分百纯棉
2. ∗ steel chopsticks 钢筷
3. ∗be made of silver 由银制成
4. ∗the art and science fair 艺术与科学展览会
5. ∗ environmental protection 环境保护
6. ∗ grass and leaves 草和叶子
7. ∗be produced in China 在中国生产
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8. ∗be widely known for 由于……被广为人知
9. as far as I know 就我所知
10. on the sides of mountains 在山坡上
11. be picked by hand 用手采摘
12. ∗be sent for processing 被送去加工处理
13. ∗be packed 被打包
14. ∗be good for both health and business
对健康和商业都有益
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短语中未涉及词汇:
1. coin n. 硬币
2. fork n. 餐叉;叉子
3. blouse n. (女式)短上衣;衬衫
4. glass n. 玻璃
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【词形变化】
1. environmental adj. 自然环境的;有关环境的
→environment n. 环境
2. leaf n. 叶;叶子→ (复数)leaves
3. produce v. 生产;制造;出产→product n. 产品;制品
4. widely adv. 广泛地;普遍地→wide adj. 宽的;宽阔的
5. business n. 生意;商业→busy adj. 忙碌的
九年级英语全一册
【重点句子】
1. Is it made of silver? 它是用银制成的吗?
2. For example, Anxi and Hangzhou are widely known for
their tea. 例如,安溪和杭州都因茶而广为人知。
3. When the leaves are ready, they are picked by hand and
then are sent for processing. 当叶子适于采摘时,人们
就会手工采摘,然后把它们送去加工。
4. It seems that many people all over the world drink
Chinese tea. 世界各地许多人好像都喝中国茶。
九年级英语全一册
考点点拨
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【重点词汇点津】
① produce v. 生产(农作物、工业品);制造;生产
【探 究】produce 一 般 指 生 产、制 造 ( 商 品 ) ; production 为名词,指生产制造或产量; product 为可数名词,意为“产品”。常见搭配如下 :
九年级英语全一册
•produce cars/tea 生产小汽车/茶
•increase/reduce the production (of sth. ) 提升/降低( ……的)产量
•the production of sth. +rise/fall/drop
……的产量上升/下降
•the production of sth. ……的生产、制造
•a new product 一个新的产品
九年级英语全一册
例如 :
①The factory produces cars . 那家工厂生产汽车。
②Coke is used in the production of steel.
焦炭用于炼钢。
③Wheat production has risen / fallen / dropped in the past ten years.
小麦产量这十年来提高/下降了。
④Try to get the best product at the lowest price. 尽量以最低的价格买到最好的产品。
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❷ widely adv. 普遍地;广泛地;范围广地
【探究】wide/high/deep 可作形容词,意为“ 宽的/ 高的/深的”。它们也可做副词,多表示具体含义, 而加上“-ly”后缀的副词,多表示抽象含义。具体用法见下表:
词汇 词性 词义 用法
wide adv. 充分张 开地 Open your mouth wide. 张大嘴巴。
九年级英语全一册
widely
adv. 普遍地; 广泛地 The idea is now widely
accepted. 这个思想现在已被普遍接受。
high adv. 向高处 Jump higher! 跳高点!
highly
adv.
很 ;非常 She is a highly successful
woman. 她是位非常成功 的女性。
九年级英语全一册
deep adv. 至深处 Dig deeper! 再挖深点!
deeply
adv. 深刻地, 强烈地 Her lies hurt my father deeply. 她的谎言深深 地伤害了我父亲。
九年级英语全一册
例如 :
①He loves her deeply (deep). 他深深地爱着她。
②Her books are widely (wide)read.
她写的书有众多的读者。
③The door was wide (wide)open. 门四敞大开。
④She is a highly (high)educated woman.
她是个受过高水平教育的女性。
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【教材典句释析】
① Is it made of silver? 它是用银子制成的吗? (教材P33,1c)【辨析】be made of/from/in/by/into
be made of … “ 由……制成”,后接原材料, 能看出原材料。例如:
The table is made of wood.
九年级英语全一册
be made from … “ 由……制成”,后接原材料, 不能看出原材料。例如:
Glass is made from sand. 玻璃是由沙子制成的。
be made in+地点 “在……制造”,后接地点或场 所,强调物品的产地。例如: These cars are made in Shanghai.
九年级英语全一册
be made by … “ 被……制造”,后接制作人 , 强调制作人是谁 。例如 :
That model plane is made by us.
be made into … “ 被制成……”,后接成品 ,强调被制成什么成品 。例如 : Some of the trees will be made into paper.
九年级英语全一册
例如 :
①Wine is made from grapes. 葡萄酒是用葡萄做的。
②The ring is made of gold. 这个戒指是金子做成的。
③The fruit can be made into jam. 这种水果可以制成果酱。
④Cheese is made from milk. 奶酪是由牛奶制成的。
⑤This cake was made by my mom.
这个蛋糕是我妈妈做的。
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❷ For example, Anxi and Hangzhou are widely known for their tea. 例如, 安溪和杭州都因茶而广为人知。(教材P34,2d)
【辨析】be known for、be known as 与be known to
be known for 因……闻名
be known as 作为……闻名
be known to 为……所知晓
九年级英语全一册
例如 :
① Hong Kong is known for its shopping streets.
香港因为商业街而闻名。
②He is known as a writer. 他作为一名作家而闻名。
③ China is known to people all over the world.
中国为全世界所知晓。
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❸ When the leaves are ready, they are picked by hand and then are sent for processing. 当叶子适于采摘时,人们就会手工采摘,然后把它们送去加工。(教材P34,2d)
【探究】be picked by hand 意为“被手工采摘”,by hand 是常见的固定搭配,意为“通过手工(而非通 过机器) ”,而
with sb. ’s hands 则意为“用某人的 手”,with 后面跟 身体部位名词, 表示“ 通 过 使 用 ……”。
例如 :
九年级英语全一册
①We had to wash our clothes by hand.
我们只得手洗自己的衣服。
②I reached inside to pull the honey out with my hands.
我徒手伸进(蜂巢)里把蜂蜜拉出来。
【知识重温】
pick sth. 意为“采摘(水果) ”; pick … up 为动副短语,意为“把……捡起来;开车接某人; 自然学会 (某语言) ; 拿起电话(接或者打) ”。
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例如 :
①People like to go to farms to pick apples and strawberries there.
人们喜欢到农场去采摘苹果和草莓。
②He picked up the knife and gave it to me.
他捡起刀并拿给我。
③The phone rang and rang and nobody picked up . 电话铃响了又响,但没人接。
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1. This new product (produce) is very popular in the market.
2. Production (produce) of the new aircraft will start next year.
3. The book is widely (wide) read by students.
4. I am deeply (deep) sorry for what I did.
5. Switzerland is known for its nice views and watch
making. ( 同义句转换)
Switzerland is famous for its nice views and watch making.
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课堂即学即练
九年级英语全一册
6. 这条围巾是用丝绸做的。(完成译句)
The scarf is made of silk.
7. 他被誉为一位伟大的音乐家。(完成译句)
He is known as a great musician.
8. 这件艺术品是手工制作的。(完成译句)
The artwork was created by hand .
9. my, broken, I, the, with, fixed, hands, toy(连词成句)I fixed the broken toy with my hands.
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$Unit 5 第四课时
九年级英语全一册
自学导航
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【重点短语】(单词表中的本课时词汇均在∗短语中设空)
1. ∗has its own special forms of traditional art
有着自己独特的传统艺术形式
2. be turned into objects of beauty 被变成精美的物件
3. be first used by … 第一次被……使用
4. send sb. out to do sth. 派遣某人出去做某事
5. when in trouble 当遇见麻烦时
6. be used at festivals and other celebrations
用于节日和其他的庆典
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7. be made of bamboo 由竹子制成
8. be covered with paper 被纸覆盖
9. be lit 被点燃
10. rise into the air 升上天空
11. ∗hot-air balloons 热气球
12. be seen as bright symbols of … 被视为……的鲜明的象征
13. ∗paper cutting 剪纸
14. have/has been around 存在
15. ∗be cut with scissors 用剪刀剪
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16. be put on windows 被张贴在窗户上
17. ∗ lively characters 生动的角色
18. ∗a Chinese fairy tale 一个中国童话故事
19. ∗a historical story 一个历史故事
20. be carefully shaped by hand 小心翼翼地用手塑形
21. be allowed to air-dry 任由其自然风干
22. ∗be fired at a very high heat 高温烧制
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23. ∗be then polished and painted 随后被抛光和上漆
24. ∗ complete everything 完成一切
25. ∗small pieces of clay art 小件陶制品
26. light the lanterns 点燃灯笼
27. with their wishes 带着他们的愿望
【 词形变化】
1. historical adj. (有关)历史的→history n. 历史
2. complete v. 完成→completely adv. 完全地
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【重点句子】
1. These usually try to show the things that are important in life, such as love, beauty and family. 这些(艺术形式)通常尽力展示那些在生活中重要的东西,例如爱、美和家庭。
2. The most common things, from paper to clay to bamboo, are turned into objects of beauty. 最为普通的东西,从纸张到陶土再到竹子,都变成了精美的物品。
九年级英语全一册
3. When the lanterns are lit, they slowly rise into the
air like small hot-air balloons for all to see. 当灯笼
被点燃后,它们慢慢升到空中,像小的热气球 一样,这
时大家都能看到它们。
4. The pieces are carefully shaped by hand from a very special kind of clay and then allowed to air- dry.
这些作品通过手工用一种特殊的陶土精心塑形,然后任由其自然风干。
5. It takes several weeks to complete everything.
完成这一切需要几个星期的时间
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考点点拨
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【重点词汇点津】
① lively adj. 生气勃勃的;(色彩)鲜艳的
【辨析】alive、living、live 与lively
词汇 含义 成分 短语
alive
活着的
表语或 后置定语 ①be still alive 仍然活着
②the soldiers alive 活着的士兵
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living 活着的; 现存的 定语 living beings 生物
live
直播的;现 场直播地
定语或状语 ①a live broadcast 现场直播
②be broadcast live 被现场直播
lively 活泼的;充 满生气的 定语或 表语 lively and interesting 生动有趣
九年级英语全一册
❷ complete v. 完成
【探 究】complete 用作动词, 意为“ 完 成”。 complete 用作形容词,意为“完整的 ;完成的”。其 副词形式为
completely,意为“ 完全地 ;彻底地”。 例如:
①The project must be completed within a year.
这项目一年内必须完工。
②I’m sorry, but I should say you are completely wrong. 对不起,但是我必须说你完完全全错了。
③The party won’t be complete without you.
这个派对没有你就会不完整。
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【教材典句释析】
①The most common things, from paper to clay to bamboo, are turned into objects of beauty. 最为普通的东西,从纸张到陶土再到竹子,都变成了精美的物品。(教材P38,2b)
【探究】turn into 意为“ (将……)变成”,可作及物或不及物动词短语,相当于change into。例如 :
① I think he’ll turn into a top-class actor.
我认为他会变成一名一流的演员。
②Ten years of prison turned him into an old man.
十年牢狱使他变成了一个老头。
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【知识重温】turn 常见短语:
•turn on/off 打开/关闭( 电器)
• take turns to do sth. 轮流做某事•turn down 拒绝
•turn up =show up 出现
•turn to sb. for help 向某人求助•turn around 转身
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❷ When the lanterns are lit, they slowly rise into the air like small hot-air balloons for all to see. 当灯笼被点燃后,它们慢慢升到空中, 像小的热气球一样,这时大家都能看到它们。 (教材P38,2b)
【探究】light 作动词,意为“点燃”, 其过去式和过去分词变化为 light/lighted/lighted 或 light/lit/lit。
rise 作不及物动词 ,意为“上升”。例如:
九年级英语全一册
①She lit / lighted the candles and continued reading. 她点燃蜡烛,继续读书。
② The river has risen by several metres so far.
到目前为止,江水已经上涨了好几米了。
【知识重温】辨析rise 与raise
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词汇 词义 用法
rise(可作名词或不及物词) (rise/rose/risen)
(数量或水 平的)增加 , 提高 ;起立; 起床 ① She rose from the chair. 她从椅子上站 起来。
② The helicopter rose into the air. 直升机升 上了天空。
③Costs are always rising. 成本总是不断地增加。
九年级英语全一册
raise
(作及物 动词)
提升;举起; 提起;筹集
(资金);饲养, 抚养,种植 ① We were forced to raise the price. 我们被迫提价。
② She raised the gun and fired. 她举枪射击。
③We are raising money for charity. 我们在进行 慈善募捐。
④They were both raised in the South. 他们俩都 是在南方长大的。
九年级英语全一册
❸ The pieces are carefully shaped by hand from a very
special kind of clay and then allowed to air-dry. 这些作品通过手工用一种特殊的陶土精心塑形,然后任由其风干。
(教材P38,2b)
【探究】be allowed to air-dry 意为“ 任由其自然风干”,
allow 为及物动词,此处意为“ 听任;任凭”。
例如 :
If the soil is allowed to dryout the tree could die.
如果听任土壤变干,树木可能会枯死。
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【知识重温】allow 的用法 :
•allow sb. to do sth. 允许某人做某事
(被动:be allowed to do sth. )
•allow (doing) sth. 允许某事的发生 •allow sb. /sth. +adv. /prep.
允许某人/某物(进来、通过等)
九年级英语全一册
例如 :
①They don’t allow smoking in this hotel. 他们不允许在宾馆里抽烟。
= They don’t allow people to smoke in this hotel.
②He allowed her to leave . 他准许她离开。
③He is not allowed to stay out late.
他不可以在外待到很晚。
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1. Students in our school aren’t allowed to swim (swim) in the rivers or lakes.
2. The street was full of lively (live) music.
3. I completely (complete) forgot about our meeting this
afternoon.
4. They hope that the work will be completed (complete)
on time.
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课堂即学即练
九年级英语全一册
5. The common things are turned into objects of beauty.
(改为一般疑问句)
Are the common things turned into objects of beauty?
6. 他们将通过举办音乐会为慈善机构筹款。(完成译句)
They will raise money for the charity by holding
a concert.
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7. 气球升入天空 ,消失在视线中 。(完成译句)
The balloon rose into the sky and disappeared from sight.
8. 如果知道答案,请举手。(完成译句)
Raise your hand if you know the answer.
9. 如果被埃利奥特先生发现 ,我们就有麻烦了。(完成译句) We’ll be in trouble if Mr. Elliott finds out.
10. 我们学会了如何用手捏泥塑造美丽的艺术品。(完成译句)
We learned how to shape clay by hand to create
beautiful art pieces.
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$Unit 5 单元语法专题
九年级英语全一册
一、定义:主语与谓语动词之间存在被动承受关系的语态形式。
二、被动语态的结构 :
时态 结构 例句
一般现在时
am/is/are done The classroom is cleaned by us every day. 我们每天都打扫教室。
九年级英语全一册
一般过去时
was/were done The kite was made by him yesterday. 这个风筝是他昨天做的。
一般将来时
1. will be done
2. am/is/are going to be done A new hospital will be built in our city next year.
A new hospital is going to be built in our city next year. 我们城市明年将新建一家医院。
九年级英语全一册
注:
情态动词的被动语态为:can/may/must/should be done。例如:
This thing must be done as soon as possible.
这件事必须尽快做
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三、用法
1. 不知道或没有必要指出动作的执行者时。
例如 :
The bridge was built last year. 这座桥是去年建造的。
2. 需要强调或突出动作的承受者 。
例如 :
①Chinese is spoken by more and more people around the world. 全世界越来越多的人说中文。
②This kite was made by his father. 这个风筝是他父亲做的。
$Unit 5 第二课时
九年级英语全一册
自学导航
v
【重点短语】(单词表中的本课时词汇均在∗短语中设空)
1. ∗in France 在法国
2. ∗ products in the local shops 当地商店里的产品
3. ∗be American brands 是美国品牌
4. no matter 无论;不论
5. ∗ avoid doing sth. 避免做某事
6. ∗ mobile phones 移动电话
7. everyday things 日常用品
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8. make more high-technology products
制造更多高科技产品
9. his shopping experiences 他的购物经历
10. be made of used wood and grass
由用过的木头和草做成的
11. be grown on 在……上种植
12. ∗be paid by the boss 由老板支付(工资/ 费用等)
13. ∗in Germany 在德国
14. speak German 说德语
15. ∗the earth’s surface 地表
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16. plant the tea on the sides of mountains
在山坡种植茶叶
17. ∗use the best materials to make dresses
用最好的材料做裙子
18. ∗ punish the careless driver 惩罚那个粗心的司机
19. ∗a traffic accident 一场交通事故
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短语中未涉及词汇:
1. handbag n. 小手提包
2. postman n. 邮递员
3. cap n. (尤指有帽舌的)帽子
4. glove n. (分手指的)手套
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【词形变化】
1. France 法国→French n. 法语 adj. 法国的;法国人的
2. boss n. 老板;上司→ (复数)bosses
3. Germany 德国→German adj. 德国的;德语的;德国人的 n. 德语;德国人→ (复数)
4. punish v. 处罚;惩罚→punishment n. 惩罚
5. postman n. 邮递员→ (复数)postmen
九年级英语全一册
【重点句子】
1. No matter what you may buy, you might think those products were made in those countries.
无论你可能买什么,你可能觉得那些产品都是在那些国家制造的。
2. He found it interesting that so many products in the
local shops were made in China.
他发现当地商店中的如此多的产品是在中国制造,这很有趣。
九年级英语全一册
3. He realized that Americans can hardly avoid buying products made in China.
他意识到美国人几乎不可能避免买中国制造的东西。
4. People under 18 aren’t allowed to drive in China.
在中国,未成年禁止开车。
九年级英语全一册
考点点拨
v
【重点词汇点津】
① avoid v. 避免;回避
【搭配】作及物动词 ,意为“避免(做)某事”或“避 开某人”,常见搭配如下 :
•avoid (doing) sth. 避免(做)某事
•avoid sb. 回避、避开某人
九年级英语全一册
例如 :
①You must be more careful and avoid making the same mistakes.
=You must be more careful and avoid the same mistakes.
你应该更加细心,避免犯同样的错误。
②Road safety is taught to young children to avoid road accidents.
小孩子接受道路安全知识的教育,以避免交通事故。
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③Do you think Lukas is avoiding me? I haven’t seen him all day.
你认为卢卡斯是不是在躲着我啊? 我一整天都没见到他。
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❷ everyday adj. 每天的; 日常的
【辨析】everyday 与every day
•everyday 作形容词,意为“每天的; 日常的;平日的”。仅用在名词之前作定语,不能单独使用。
•every day 是副词短语, 意为“ 每 天 ”,相当于each day,通常用作句子的时间状语。
例如 :
① We should eat vegetables and fruit every day .
我们应该每天都吃蔬菜和水果。
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②The Internet has become a part of everyday life. 互联网已经成为日常生活的一部分。
【拓展】与everyday 相关的短语 :
•everyday life 日常生活
•everyday English 日常英语
•everyday activities 日常活动
•everyday clothes 日常穿着
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九年级英语全一册
❸ punish v. 处罚 ;惩罚 punishment n. 惩罚
【探究】punish 作及物动词,表示惩罚或处罚某人, 后面若跟原因,加介词for。常见搭配如下:
•punish sb. 惩罚某人
•punish sb. by doing sth. 以某种方式惩罚某人
•punish sb. for (doing) sth. 因为……惩罚某人
九年级英语全一册
例如:
①He was punished for arriving late. 他因为迟到受到了惩罚。
②It’s unfair to punish a whole class for the actions of one or two students.
因为个别同学的行为而惩罚全班是不公平的。
③My parents used to punish me by not letting me
watch TV.
我父母曾经通过不让我看电视来惩罚我。
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【教材典句释析】
①No matter what you may buy, you might think those products
were made in those countries. 无论你可能买什么, 你可能觉得那些产品都是 在那些国家制造的。(教材P35,3a)
【探究】no matter what 意为“无论什么”,引导让步状语从句,此时可用whatever 来替换。例如 :
No matter what my mother cooks, it is my favorite.
= Whatever my mother cooks, it is my favorite.
无论我妈妈做什么饭,都是我的最爱。
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【拓展】no matter 还可以构成如下搭配形式 :
九年级英语全一册
注: no matter不能单用,后面必须要跟疑问词,且 “ no matter+ 疑问词”只能引导让步状语从句,不能引导宾语或主语从句。
九年级英语全一册
❷ He found it interesting that so many products in the
local shops were made in China. 他发现当地商店中的如此多的产品是在中国制造, 这很有趣。(教材P35,3a)
【探究】it 在句中做形式宾语,真正的宾语是后面由that 引导的宾语从句。常见的 it 作形式宾语的句型如下:
•主语+think/believe/find/feel+ it+形容词/名词+ to do sth.
认为/相信/发现/觉得做某事是怎样的
•主语+make+it+形容词/名词+to do sth.使做某事怎样
九年级英语全一册
例如 :
① He thinks it easy to solve the problem.
他以为解决那个问题很容易。
②The telephone makes it possible for us to
communicate at all times and all places.
电话使得我们随时随地交流成为可能。
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③She found it hard to ask Mary to give her a hand. 她发现让玛丽帮她一个忙很难。
④ I feel it our duty to help our parents do the housework.
我觉得帮助父母做家务是我们的义务。
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1. — Your brother is good at speaking German , isn’t he?
— Yes, he is. He has been in Germany for two years. (Germany)
2. However hard it is, she never gives up on her dreams. (改为同义句)
No matter how hard it is, she never gives up on her dreams.
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课堂即学即练
九年级英语全一册
3. 这个工具使得你自己修车成为可能。(完成译句)
This tool makes it possible to fix the car yourself.
4. 我们应该避免浪费水。(完成译句)
We should avoid wasting water.
5. becomes, life, the, of, Internet, everyday, part (连词成句) The Internet becomes part of everyday life . .
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$Unit 5 第五课时
九年级英语全一册
自学导航
v
【重点短语】
1. close at midnight
在午夜(商店、停车场等)关闭
2. a lot of research on … 很多关于……的研究
3. be shown at that cinema 在那个电影院被放映
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考点点拨
v
【重点词汇点津】
● be used for 被用来(做) ……
【探究】be used for … 表示用途或目的 ,其后接名词或动词-ing 形式,相当于“be used to do sth. ”。
【辨析】be used for、be used as 与be used by
be used for
被用来(做) …… for 表示用途或目的,后接名词或动词-ing 形式。
九年级英语全一册
be used as 被用作 …… as 是介词,意为“作为”,其后一般接名词,强调用途。
be used by 被……使用 by是介词,意为“被 ; 由”,其后接 动作的执行者。
九年级英语全一册
例如 :
①Knives are used for cutting things. 刀子是用来切东西的。
②The box is used as a table. 这个箱子被当作桌子使用。
③The tools are used by the workers in the factory.
这些工具被这家工厂的工人所使用。
④English is used as a useful tool, and it is widely used by people.
英语被当作一个有用的工具,并被人们广泛使用。
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1. The knife is used to cut vegetables. (改为同义句) The knife is used for cutting vegetables.
2. 这座旧建筑被用作博物馆 。(完成译句)
The old building is used as a museum.
3. in, many, at, the, close, 9, shops, evening
(连词成句)
Many shops close at 9 in the evening .
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课堂即学即练
$