新版深圳牛津版七年级英语下Unit 6 Electricity课文知识点解析及练习
新版深圳牛津七年级英语下Unit_6_Electricity_语法及练习 2
深圳牛津版七年级英语下Unit 6 Electricity语法及练习情态动词1、情态动词的定义: 情态动词是一种本身有一定的词义,表示说话人的情绪,态度或语气的动词,但不能单独作谓语, 只能和其他动词原形构成谓语。
情态动词无人称和数词的变化，后接动词原形。
We can be there on time tomorrow. 我们明天能按时去那儿。
______________________________我能知道你的名字吗？______________________________我们现在就开始吗？______________________________你必须遵守校规。
2、can的用法1) can “能，会”，表示某种能力。
过去式为：could.I can dance , he can swim.I can’t swim, he can’t dance.Can you swim? Yes, I can. /No, I can’t.Tom could swim at the age of 5.2) can 和be able to的区别: be able to 有人称数和时态的变化。
Be able to 可以用于过去、现在、将来等多种时态。
Tom was able to swim at the age of 5.I can come tomorrow .=I will be able to come tomorrow.3) can “可以”，表示请求，准许，同意。
Can you pass me the books? 你能给我递一下书吗?Could you help me, please? 请问,你能帮助我吗?could 可以表示委婉的语气。
回答时用can.Could I borrow you car?Of course you can. / Yes, you can.I’m afraid you can’t. /I’m sorry you can’t.3、may的用法1) may (might) 可以, 表示说话人同意,许可或请求对方许可。
2020年牛津深圳版英语七年级下册Unit 6知识点总结讲解课件(PPT46张)
Home rules:
We must: 1.close the windows
Can 表示有能力做某事，“会”
May
观察
1. May/Can I use your mobile phone? 2. Yes, you may/can. No, you may not/can’t. 3. You may/can turn on the TV.
Conclusion: 1.情态动词may+动词原形 2.疑问句May…? 否定形式 may not. 3.情态动词may 表示请求、允许。在非正 式场合，can 也有此功能。
Negative
_s_e_n__te_n__ce__s_.
2、Can you give me a packet of electricity?
uncountable 电，电流 我们用电运行机器。 We use electricity to run machines. 我家的炉子不用电。 My cooker doesn’t need electricity.
Rice cooker •Keep the outside of the pot dry. •Do not switch the rice cooker on if the pot is empty.
Washing machine
•Do not put your hand in the washing machine when it is on. •Unplug it when you are not using it.
关 switch off 整理好 tidy up
空调 air conditioner
Key points
1、Does anyone want anything?
牛津译林英语(深圳沈阳)版七年级下册Unit6-Electricity-重点词汇短语句型讲解课件
electrical : _a_d . 有___关__电的____;
e.g.: The keyboard was connected to my computer.
【考题链接】
请打开电脑并连接因特网。
Pl__e_ase____t_u_r_n_o__n__th__e_c__o_m__
Words
12. A moment later, Daisy came back.
moment: n.___瞬__间；___片刻_____;
e.g.: Water, in a way, is people’s most important need. e.g.: In a way, he is right. in a way 可放句首，句中，句末
【拓展】
in many ways
在___很多___方__面
in some ways
___;
on one’s/the way to ...在___去…在_一__些的方___路_面__上
Words
4. Talk about safety rules at home.
rule: n.__规__则____;(可数名词) e.g.: Everyone must obey the rules.
【拓展】 obey the rule(s)
遵守规则 __ __ __ _____;
break the rule(s) 违__反__规__则_____;
Unit 6 Electricity-语法讲义 牛津深圳版英语七年级下册
1. 掌握本单元重点句型；2. 掌握情态动词的概念及用法语法1.情态动词can/can not , may /may not, must/must not 的基本用法。
unit6 Electricity 语法1.can的用法。
1）表能力We can do our homework by ourselves. 我们可以自己完成作业。
He can swim well. 他游泳很好。
I can play football but I can’t play the piano. 我会踢足球但是我不会弹钢琴。
2）表许可You can watch TV after supper. 晚饭后你可以看电视。
You can’t play basketball in the street. 你不能在街上打篮球。
3）表请求Can you help me with my math? 你能帮我学数学吗？Could you lend your book to me? 你能把你的书借给我吗？注意：could 是can的过去式，但是这里并不表示过去时，而是表示委婉语气。
拓展：can 和be able to的区别（1）情态动词can只有两种时态形式，现在式can和过去式could，而be able to有多种时态形式。
在一般过去时中都表示能够时，两者可以互换。
例如：Mary can play the piano. （一般现在时）玛丽会弹钢琴。
She could / was able to play the piano when she was five.（一般过去时）她五岁时就会弹琴。
She has been able to play it since she was five. （现在完成时）她自从五岁起就会弹琴了。
（2）用在过去时中，could经常表示能够做某事，事实上不一定去做，而was ⁄were able to则表示“过去设法做成了某事”。
牛津深圳7下Unit 6 Electricity语法讲解及练习
（三）语法讲解情态动词一、情态动词的定义情态动词是一类用于表示说话人的情绪,态度或语气的动词,但不能单独作谓语, 只能和其他动词原形构成谓语。
情态动词无人称和数词的变化，后接动词原形。
二、情态动词的特点1. 情态动词无人称和数的变化,2. 情态动词后面跟的动词需用原形,否定式构成是在情态动词后面加 "not"。
3. 个别情态动词有过去式, 过去式用来表达更客气, 委婉的语气, 时态性不强, 可用于过去，现在。
三、情态动词的用法1. can/could； can't/couldn't (否定)1) 表示能力, 意为“能、会”, 例如：如：I can speak a little English. (肯定句) I can't swim. (否定句)-- Can you ride a bike?(一般疑问句) -- Yes, I can. / No, I can't. (肯定、否定回答)2) 表示请求或允许，多用于口语中，意为“可以、能”等 , 如：You can go home now. （肯定句) You can't stop your car here. (否定句)-- Can I borrow your bike?(一般疑问句)-- Yes, you can. / No, you can't. (肯定/否定回答)3) 用于否定句、疑问句中，表示猜测、怀疑或不肯定, 如：Lucy can't be at home now, she went to the park just now.Lucy肯定现在不在家，她刚刚去了公园。
Where can it be? I can't find my football. 我的球有可能在哪里呢？我找不到。
◆◆【注意：】1） could 是can的过去式, 有两种用法, 一种表示过去式；一种用来表达更加客气, 委婉的语气, 时态性不强, 可用于过去，现在。
最新新版深圳牛津版七年级英语下Unit-6-Electricity课文知识点解析及练习
深圳牛津版七年级英语下Unit 6 Electricity课文部分知识点解析及练习一、词组归纳1. 转化,变成change into2. 戏弄某人trick sb3. 最后at last4. 看上去很傻look foolish5. 流经flow through6. 某种程度上in a way7. 被连接到电缆上be connected to cables8. 电灯泡 a light bulb9. 挠头scratch one’s head10. 不同形式的能量different forms of energy11. 发电站 a power station12. 一包 a packet of13. 成/几包的in packets14. 整理好tidy up=clean up15. 关（灯，电器等）switch off=turn off16. 开（灯，电器等）switch on=turn on17. 与某人分享某物share sth with sb18. 准时on time19. 由……组成be made up of20.为……提供……provide sth for sb=provide sb with sth21. 在乎，关心care about二、words精讲1. electricity, n.电力；电流，静电；高涨的情绪；紧张如：At night these streets are brilliant with a pearly radiance of electricity.Electric adj. 电的；电动的；electrical adj. 有关电的；电气科学的2. foolish，adj.愚蠢的；鲁莽的；荒谬的，可笑的如：He was angry with himself for having made such a foolish mistake.Fool vi. 欺骗；开玩笑；戏弄n. 傻瓜；愚人；受骗者vt. 欺骗，愚弄adj. 傻的Art dealers fool a lot of people.艺术品经销商会愚弄许多人。
深圳七年级下册unit6 electricity知识点归纳
Unit 知识要点归纳I 词性变化1 cook (n/v)做饭，厨师--- cooker (n)厨具2 safe (adj.)--- safely (adv)--- safety (n)3 fool(n)笨蛋--- foolish (adj.)愚蠢的4 electric (adj.)电的，电动的---electricity (n)电5 answer---- (同义词) reply to6 exam--- (同义词) test7 tidy --- (过去式）tidied 8 talk--- (同义词) conversation9 battery (复数)--- batteries 10 connect---(形容词)connected--- (同义词)join 11 silly--- (同义词) stupid--- (反义词）clever, bright, smart, wiseII 重点短语一包糖果/电 a packet of sweets/ electricity 一包包地in packets回答我的问题reply to / answer my questions 看起来傻傻的look foolish流过电线flow through wires 了解know/ learn about一会儿之后a moment later= after a moment 像水一样be like waterA连接到B A be connected to B 把A和B连接起来connect A to B回来come back to= return to 发电站 a power station发电produce/ make electricity 从某方面来说in a way家/班/校规home/ class/ school rules 吃药take the medicine着/起火start a fire 准备做某事be ready to do sth.收拾好，整理好tidy up 确定，确信make sure/ be sure为某人制定规章制度make some rules for sb. 至少at least关（电灯等）turn/ switch off 开（电灯等）turn/ switch on安全守则/提示safety rules/ tips 安全用电use electricity safely电饭煲a rich cooker 洗衣机a washing machine按时on time 及时in time 空调air conditioner太阳能/水能/风能solar/ water/ wind power与某人分享share sth. with sb. 片刻后a moment later锁门lock the doorIII 同义词短语can do sth.= be able to do sth. 能做某事moment= a short time 片刻，一会儿foolish= silly= stupid 愚蠢的 A is connected to B = join A to B A连接到B reply to a question= answer a question 回答问题like= such as 例如in a way = partly 在某种程度上tidy up= clean 整理，清洁produce electricity = make electricity 发电switch on = turn on 打开。
牛津深圳版英语七下Unit 6《Electricity》(Reading)ppt复习课件
Oxford English
Module 3
Natural elements
Electricity Period 1
Unit
6
Reading (1)
Getting ready
Where does the boy’s energy come from?
It comes from food.
What about the robot?
Circle the correct answers to complete the sentences. 1.If you reply to a question, you ____ it. B
• ask • harmful
B. answer B. silly
• A foolish person usually does _____ things. B • When my computer is connected to the Internet, the Internet ___ A my computer and the other computers in the world together. A.joins B. carries
4. If you ask someone to wait for a moment, B you will come back in ____. A. a long time B. a short time
5. Batteries provide toy cars with _____. A
A. electricity
Oxford English
Module 3
NaturaLeabharlann elementsElectricity
牛津深圳版英语七下Unit 6《Electricity》(Reading)ppt复习课件
回来
根据中文意思完成句子。
1. 你能给我买一袋盐吗？ a packet Can you get me ____ ____of ____ salt?
2. 我家附近有一个发电站。 station There is apower ____ ____ near my house. 3. 手机可以连接到电脑上。 be connected to computers. Mobile phones can ____ ____ ____ 4. 在某种程度上，他像他爸爸。
B. heat
C2 Complete the passage below with the words from the box.
anyone connected to power station wires in a way
Electricity is like water,(1) ________ in a way . It flows from the (2)____________ power station to our homes. The light, TVs and computers in our homes are connected to (3)____________the power station though (4) ______. wires Electricity is very important to us. We need it at home, at work and in school. Could (5)_______ anyone live in a world without electricity ？
1.I’ m going to buy some sweets. (Lines 1-2) Daisy
深圳沪教版牛津英语 七年级下 U6 Electricity 词汇课件
April Fool’s Day 愚人节 It is foolish of sb. to do sth 做某事的某人是愚蠢的
【名言】求知若饥，虚心若愚（乔布斯座右铭） Stay hungry, stay foolish.
【译】我们在学校应该遵守规则。 We should follow the rules in the school.
5. anyone pron.任何人
【拓】常用的不定代词：
everything 所有事 everybody 每个人 everyone 每个人
something 某事 somebody 某人 someone 某人
后缀 ：-ish, 表形容词, “像……样的,有……的",通常放在具体的名词后;
bookish书呆子的 childish 孩子气的 selfish自私的
8. wire /waɪə(r)/ n.电线(可数)
【拓】 telephone wires电话线
9. connect /kə'nekt/ v. (使)连接
Please tidy your room up.
17. test /test/ v./n. 测试
【辨】期中期末入学大考用exam，小测试考查用test
【译】他这次测试很完美。
He did perfectly in the test.
18. tidy /'taɪdɪ/ v. 使整洁 adj. 整洁的
【搭】tidy up 整理, 收拾 【译】收拾一下你的房间吧。
Hale Waihona Puke 6. reply /rɪˈplaɪ/ v./n. 回答(可数或不可数)
七年级英语下册知识讲义-Module 3 Natural elements Unit 6 Electricity(2)-牛津深圳版
一、学习目标1. 掌握情态动词的用法。
2. 掌握重点词汇。
3. 学会运用情态动词制定规则。
二、重点、难点重点：单词：use, see, speak, borrow, careful, remember, touch, show, same, join词组：think of, be careful with, on time, switch on, make sure, more and more语法：情态动词难点：情态动词的用法。
二、重点单词【单词学习】1. use v. 使用【用法】use作名词时当“用途”讲，常构成词组：use sth. to do sth.“用……做什么”，used to do sth. “过去常常做某事”，be used to do sth. “被用于做某事”，be used to doing sth. “习惯于做某事”。
【例句】I like to use pencils with erasers on top.我喜欢用带橡皮的铅笔。
Two families share in the use of the kitchen.两户人家合用这间厨房。
I used to get up very late.我过去常常起得很晚。
【考题链接】Her son ______ Coke, but now he ______ milk.A. used to drink; is used to drinkingB. used to drinking; drinksC. is used to drinking; used to drinkD. is used to drink; is drinking答案：A思路分析：used to do sth. “过去常常做某事”，be used to doing sth. “习惯于做某事”，故选A。
2. see v. 看见【辨析】see, look, watch, readsee强调看的结果，意思是“看到”，see是及物动词。
Unit6知识点课件牛津深圳版(广州沈阳通用)七年级英语下册
02
Sentence Patterns
实用作文词句训练
The wind turns the blades, creating clean electricity.
例句：（以节约用电为主题） Turning off the lights when not in use helps save electricity, reducing the demand on power plants.
rely /rɪˈlaɪ/ v.依靠，信赖 rely on 依靠 reliable (adj. 可靠的) reliance (n. 信赖) reliant (adj. 依赖的)
Climate change is a real and growing threat, and wind power is one way to prevent it. 中文翻译: 气候变化是一个真实且日益严重的威胁，而风力 发电是防止它的一种方式。
invest /ɪnˈvest/ v.投资 invest in 投资于 investment (n. 投资) investor (n. 投资者) investing (v. 投资，现在分词形式)
China still relies on coal power for electricity, which is expensive and not environmentally friendly. 中文翻译: 中国仍然依赖煤炭发电，这既昂贵又不环保。
实用作文词句训练
environmentally friendly
environment n. 环境 environmental adj. 环境的 environmentally adv. 环境地
节约用电是一种环保习惯，它减少对环境的影响。 Conserving electricity is an environmentally friendly habit that reduces the impact on the environment.
2016春牛津深圳版英语七下Unit 6《Electricity》知识归纳及练习题
Unit 6Electricitywords精讲1、electricity, n、电力;电流,静电;高涨的情绪;紧张While I was cooking supper, the electricity went off、、链接:electrical电的, 有关电的;electric电的, 导电的, 电动的;electron电子2、foolish,adj、愚蠢的;鲁莽的;荒谬的,可笑的如:He was angry with himself for having made such a foolish mistake、链接:fool (n、) 傻瓜+ ish → foolish (adj、) 愚蠢的What a fool I was to believe he is a good man!3、identify, vt、识别、认出,确定,使参与,把…瞧成一样;vi、确定;认同如:Could you identify your coat among a hundred others、链接:identical adj 同样的;identification n、辨认, 鉴定, 证明; identify v、识别, 鉴别,确定4、cable, n、缆绳绳索;[电学]电缆;巨缆;vt、发电报至;电传;固定系牢如:Steel cable will be used to replace worn ropes、Cable TV 有线电视5、moment, n、瞬间,片刻;时刻;重要,紧要; 红极一时如:I'll be back in a moment、链接:for the moment暂时\目前; at the (或this) moment马上,任何一刻,随时。
6、touch, vt、触摸;使某物与…轻轻接触; n、触摸,碰;触觉,润色,痕迹;vi、接触;联系如:He kept in touch with us while he was on vacation、链接:get in touch with 与、、、取得联系;keep in touch with 与…保持联系。
2016春牛津深圳版英语七下Unit6《Electricity》知识归纳及练习题
Unit 6 Electricitywords 精讲1、electricity , n、电力；电流，静电；高涨的情绪；紧张While I was cooking supper ，the electricity went off 、、链接:electrical 电的，有关电的；electric 电的, 导电的，电动的；electron 电子2、foolish,adj 、愚蠢的；鲁莽的；荒谬的,可笑的女口:He was angry with himself for havi ng made such a foolish mistake 、链接:fool （n、）傻瓜+ ish T foolish （ad j）愚蠢的What a fool I was to believe he is a good man!3、identify, vt、识别、认出，确定,使参与，把…瞧成一样；vi、确定；认同女口:Could you identify your coat among a hundred others 、链接:identical adj 同样的；identification n 、辨认, 鉴定, 证明；identify v 、识别，鉴别，确定4、cable, n、缆绳绳索；［电学］电缆；巨缆；vt、发电报至；电传；固定系牢女口:Steel cable will be used to replace worn ropes、Cable TV 有线电视5、moment, n、瞬间,片刻；时刻；重要，紧要；红极一时如：I'll be back in a moment 、链接：for the moment 暂时目前； at the （或this）moment 马上,任何一刻，随时。
6、touch, vt、触摸；使某物与…轻轻接触；n、触摸碰;触觉，润色痕迹;vi、接触;联系如：He kept in touch with us while he was on vacation 、链接：get in touch with 与、、、取得联系；keep in touch with 与… 保持联系.二、Phrases精讲1 、（be）careful with 小心对待；谨慎处理These glasses are very expensive，so he is very careful with them 、Be careful with those fireworks 、They may cause fire 、2、connect to （使）连接；联结Connect the hose to the tap and turn on the tap、4、switch off 关（电灯,机器）Please switch the light off before leaving the room 、5、turn off 关上（switch on，turn on 打开）In order to save electricity, please turn off/ switch off all the lights when you leave the room 、三、知识详解1、I ' m going to buy a packet of swee、tsa packet of 一袋。
Unit6重点词汇课件牛津深圳版英语七年级下册
get in touch with 和...取得联系 keep in touch with 和…保持联系 【复习】感官动词：taste, smell, look, hear, touch....
10
句子解析
1. She can’t buy electricity in packets like sweets. 她不能买像糖果一样包好的电。
我太愚蠢了，居然相信他是个好人！ 【复习】foolish= stupid= silly 愚蠢的
clever= smart= wise 聪明的 9
touch
v. 触摸；使某物与…轻轻接触； n. 触摸，碰；触觉，润色，痕迹； e.g. He kept in touch with us while he was on vacation.
e.g. The calculator needs a new battery.
identify
vt.识别、认出，确定，使参与，把…看成一样； vi.确定；认同 e.g. Could you identify your coat among a hundred others?
你能在这100只猫中认出你的猫吗？ 【拓展】identical adj 同样的；
13
句子解析
4. We use a lot of electrical appliances in our homes every day. 我们每天在家里使用很多电器。
它（电）流过电线。在某种程度上，它就像水。 【解析】 （1）through 意思是“穿过”，是一个介词，常常指在物体的内部穿过。
e.g. The Changjiang River flows through China. 长江流过中国。 （2）in a way 意思是“在某种程度上”。
Unit6Electricity知识点整理
Unit 6 Eletriit知识点整理Unit6Eletriit知识点整理ent可数名词,意为”刹时;片刻”如：I’dliettaltufraent 与ent相关的短语：aentag方才;适才如：Heashereaentagattheent此刻;此刻如：Heisatheattheentaitaent等一会儿如：aitaent,pleaseinaent马上；赶快later副词，意为”后来；以后”attheent现在此刻frtheent临时atanent任何时刻2apaetf一袋不可数名词没有复数形式，在表示数量时，经常使用“a+单位量词+f+不可数名词”结构。
如：apieefeatapieefpaperaglassfappleuie;abagfil数词+单位量词+f+不可数名词\可数名词复数如：tglassesfaterthreeupsfteatpaetsfseetsthreebagsfpenils3inaa在某种程度上nthea在路上；inthea挡道；inthisa这边走；bthea顺便问下4nnet连接…经常使用结构:bennetedtsth连接到……nnetstht/ith…把…和…连接起来如：TurnnurputerandnnetitttheInternetTherailalinennetsuhantShanghaiperstatin发电站6ashingahine洗衣机7sithff=turnff关掉8tidup整理整理=putaa9airnditin空调0eint进入……之内1“asan+复数名词+as”意为”和……一样多的…”如：Ihaveasanbsasu我和你有一样多的书“asuh+不可数名词+as”意为”和…一样多的…”如：brtherdrinsasuhilasIeverda 2sharesthithsb与某人合用/分享某物3“eep+sb/sth+形容词”意为“让某人/某物维持某种状态”。
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深圳牛津版七年级英语下Unit 6 Electricity课文部分知识点解析及练习一、词组归纳1. 转化,变成change into2. 戏弄某人trick sb3. 最后at last4. 看上去很傻look foolish5. 流经flow through6. 某种程度上in a way7. 被连接到电缆上be connected to cables8. 电灯泡 a light bulb9. 挠头scratch one’s head10. 不同形式的能量different forms of energy11. 发电站 a power station12. 一包 a packet of13. 成/几包的in packets14. 整理好tidy up=clean up15. 关（灯，电器等）switch off=turn off16. 开（灯，电器等）switch on=turn on17. 与某人分享某物share sth with sb18. 准时on time19. 由……组成be made up of20.为……提供……provide sth for sb=provide sb with sth21. 在乎，关心care about二、words精讲1. electricity, n.电力；电流，静电；高涨的情绪；紧张如：At night these streets are brilliant with a pearly radiance of electricity.Electric adj. 电的；电动的；electrical adj. 有关电的；电气科学的2. foolish，adj.愚蠢的；鲁莽的；荒谬的，可笑的如：He was angry with himself for having made such a foolish mistake.Fool vi. 欺骗；开玩笑；戏弄n. 傻瓜；愚人；受骗者vt. 欺骗，愚弄adj. 傻的Art dealers fool a lot of people.艺术品经销商会愚弄许多人。
I was fool enough to accept his offer.我接受他的提议真是够傻的。
What a fool I was to believe he is a good man!A fool always finds a greater fool than himself.3. bulb，n. 电灯泡如：The light bulb in the kitchen burnt out.4. test, v.回转，返回；n.归来，返乡。
如：After I made a model plane, I tested it.5. wire n. 金属丝;金属线；vi.拍电报如：Electricity is carried along wires.Will you connect this wire to the television?6. battery n.[电]电池，蓄电池；[军]炮台，炮位；如：He is charging a storage battery.7. reply, n.答复、报复（行动）；vi.[法律]（原告对被告）答辩、作答；vt.回应，作出反应如：His evasive reply prompted me to ask another question.8. tidy，adj.整洁的、数量大的；n.盛零碎物品的容器、椅子的背罩；vt.& vi.使整洁；弄整齐如：It was a neatly furnished and immaculately tidy room.A tidy amount of money is a large amount.9. identify, vt.识别、认出，确定，使参与，把…看成一样；vi.确定；认同如：Could you identify your sunshade among a hundred others.The reporters identified one of the six Americans as an Army Specialist.10. conversaon, n.交谈、会话, 交往、交际；会谈、（人与计算机的）人机对话如：Please pull up a chair and join the conversation.11. anyone, pron. 任何人；任何一个；谁如：That dog will pick a quarrel with anyone he meets.12. cooker, n. 厨具，炉具如：The cooker is not yet wired in to the main supply.Cook n.厨师v.煮饭，烹饪He is a good cook.She can cook delicious fish.13. fridge，n. 电冰箱；冷冻机如：I put the milk and meat in the fridge.14. lock n. 锁；一把，一撮;vt. 锁上；使固定；隐藏;vi. 卡住，不动如：She brushed a lock of hair off his forehead.They beat them up and locked them in a cell.15. cable, n. 缆绳绳索；[电学]电缆；巨缆;vt. 发电报至；电传；固定系牢如：Steel cable will be used to replace worn ropes.16. moment, n. 瞬间，片刻；时刻；重要，紧要; 红极一时如：I'll be back in a moment.The moment the clown appeared on stage, the audience folded up.at the moment 此刻；当时in a moment 立刻；马上17. touch, vt.触摸；使某物与…轻轻接触；n.触摸，碰；触觉；vi.接触；联系如：I want to touch briefly on another aspect of the problem.She was off work with a touch of flu.keep in touch 保持联络18. throughVisitors enter through a side entrance. 游客从侧门进入。
I walked through a tunnel. 我行经一处隧道。
结论：through 用作，意思是“”拓展：常用短语辨析：go through 遭受She has been going through a hard life. 她最近经遭着艰难的生活。
get through 完成，使理解I find it impossible to get through to her.我发觉根本无法让她听懂。
look through 浏览She looked through her notes before the exam.她考试前匆匆看了一下笔记。
live through经历...而幸存He has lived through two world wars.他经历了两次世界大战。
through、across与cross的区别：cross 作动词用，“穿过，越过”的意思。
主要表示在物体表面上横穿。
如横过马路、过桥、过河等，与go across 同义。
Be careful when you cross the street.过马路时要小心。
across是介词，有“横跨，横穿，穿越”之意。
Go across the road , you will find the post office on your left. 横过这条公路，你会发现邮局就在你的左边。
through是介词，“在...之中，透过”的意思，常与go, walk等动词连用，表示“穿越，横穿”等意思。
主要表示从物体内部穿过。
如穿过森林、隧洞等。
The two friends were walking through the forest.这两个朋友正沿着森林走。
运用:①We must ________ the road very carefully.②Before going _________ the road, you should look left first and then right.③Look! The man is swimming _______ the lake.④They drove _______ the street quickly, but the police caught them at last.⑤________ the street and you can get to the hotel.⑥He _________ the road and then comes to the post office.⑦Go _________ the bridge and you will see the station.⑧You can’t _______ the road when the light is red.⑨It’s dangerous to swim ________ the river.三、Phrases精讲1.小心对待;谨慎处理be careful withThese glasses are very expensive, so he is very careful with them.2.（使）连接；联结connect…to…Connect the hose（软管）to the tap and turn on the tap.被连接到……Be conneted to…The hose is connected to the tap.3.发电厂;发电站the power stationHe took us to see the power station they built.4.关(电灯,机器) turn/switch offPlease switch the light off before leaving the room.In order to save electricity, please turn off/ switch off all the lights when you leave the room.5. 打开(电灯,机器) turn/switch onPlease turn/switch on the light, it’s getting dark.6. 转化,变成change intoThey eat different kinds of food which change into energy.人们吃的各种各样的食物都转化为能量。