八下英语四单元课件

1、八下英语四单元课件英语也是与电脑联系最密切的语言，大多数编程语言都与英语有联系，而且随着网络的使用，英文的使用更普及。英语是联合国的工作语言之一。接下来，小编为你带来八下英语四单元课件，希望对你有帮助。一重点短语1.布朗先生Mr. Brown  2.服装店 the clothes store 3.一些服装 some clothes  4.所有的衣服 all the clothes5.我们所有的服装 all our clothes6.给为某人买某物 buy sb. sth. = buy sth. for sb. 7.从某地买某物buy sth. from sp. 8.多少钱买

2、某物 buy sth. for + 钱数 9.把某物卖给某人 sell sth. to sb. 10.多少钱卖某物 sell sth. for + 钱数 11.特价出售，大减价，在出售 on sale12.这些鞋子减价出售。The shoes are on sale. 13.我们出售一些特价鞋子。 We have some shoes on sale. 14.非常大 very big15.以非常优惠的价格, 一个好价钱，价格合理  at a very good price 16.低价 a low price 17.高价 a high price 18.以。的价格 at the pri

3、ce of + 钱数 19.一双鞋 a pair of shoes两双鞋 two pairs of shoes 20.仅卖15元的毛衣the sweaters for only fifteen dollars21.三双仅两元 only two dollars for three pairs 22.绿色的 in green23.紫色的裙子 skirts in purple24.各种颜色的毛衣 sweaters in all colors 25.穿。颜色衣服 in + 颜色26.他穿着黑色衣服。He is in black. 27.穿蓝色衣服的男孩 the boy in blue28.在我们的大减

4、价活动中 at our great sale 29.有某物只卖。钱have sth. for only + 钱数 30.对于女孩男孩运动来说 for girlsoyssports 31.。的价格是多少？ Whats the price of 32.多少钱  How much is How much are 33.我可以帮您吗？您有什么需要吗？您买什么？您吃点什么？Can I help you May I help youWhat can I do for youIs there anything I can do for you34.上学穿的毛衣 a sweater for scho

5、ol  35.上班穿的裙子 a skirt for work36.需要一件毛衣 need a sweater 37.需要做某事 need to do sth.38.需要读书 need to read books 39.什么颜色 what color  40。怎么样如何 HowWhat about41.做某事怎么样如何HowWhat about doing sth. 42.看起来好看  look nice43.一双两美元 two dollars for one pair 44.一双鞋 a pair of shoes45.两条裤子 two pairs of trous

6、ers 二重点句型 1.见38页 2e .2.见39页语法聚焦. 3.见41页2b, 2c.Grammar：基数词1. 询问价格1）How much is + 单数商品？ How much are + 复数商品？Its + 钱  Theyre + 钱2）Whats the price of + 商品？Its + 钱price表示价格高低时，用high，low不用expensive，cheap。The price of the shoes is high.这双鞋的价格很高。这件红色的裙子多少钱？100元。How much is the red skirt It is 88 yuan.W

7、hat is the price of the skirtIt is eighty-eight yuan.这条蓝裤子多少钱？30美元。How much are these trousersIt is 100 yuan.What is the price of these trousersIt is one hundred yuan.3）英美等西方国家的货币单位像dollar（美元）、cent（美分）、pound（英镑）、penny（便士）、shilling（先令）等有单复数变化。我国的货币单位元（yuan）、角（jiao）、分（fen）单复数一样。表示货币等度量衡单位的词在句中作主语时，谓语动

8、词用单数形式。100美元对他来说是相当多的钱。4）how many/how much询问数量how many + 可数名词，how much + 不可数名词你有多少苹果？How many apples do you have你想要多少水？How much water do you want2. socks短袜, shoes鞋, shorts短裤,trousers裤子,glasses眼镜,scissors剪刀等都是成双成对的物品，一般以复数形式出现，作主语时谓语动词用复数形式。但它们和a pair of （一双、一副或一对）连用作主语时，谓语动词要与pair在数上一致。这条短裤是汤姆的。Toms

9、.这条短裤是汤姆的。5. Can I help you 我能帮助你吗？此句是主动提供帮助时的服务用语。它的翻译随着场所的不同而不同。在饭店：你想吃点什么？在商店：你想买点什么？在其它公共场合：需要帮忙吗/May I help youWhat can I do foryouIs there anything I can dofor you不用 What do you want？显得没有礼貌肯定回答：Yes, please.I'd like Thank you，I want .否定回答：No, thanks. ()与Can I help you同义的常用表达还有：May I help yo

10、u/What can I do for you/ Is thereanything I can do for you6.I need a sweater for school.need 可作实义动词，“需要”后可以接名词，代词，动词不定式等作宾语。I need a hat.Where's his penHe needs it .We need to eat healthy food.need也可作情态动词，后接动词原形“需要”一般用于疑问句或否定句中。-Need we go so soon我们需要走这么早吗？ -No,we needn't.不，不必。for 介词，表示目

11、的，“为.” need.for.“需要.去做.”We need some color pencils for the art class. 我们需要带一些彩色粉笔上美术课。6. want sth 想要某物  我想要个苹果。want to do sth.  想要做某事他想打篮球want sb. to do sth. 想要某人做某事我想要他帮助我want to be sth. 想要成为他想成为一名歌手7.Here you are.给你。-May I use your ruler-Of course,here you are.寻物时若是自己发现常说“Here it is”或“He

12、re they are”意为“终于找到了”。当你乘车到站时，司机或售票员通常会说“Here you are”意为“你到站了”。8. It looks nice.它看起来很漂亮。Look“看起来；看上去”，连系动词，后接形容词作表语。9. Ill take it.  Ill take them.  我买了。take动词，“买下”相当于buy get haveIll takeuy get have them.take动词“拿，取”Please take some books to the classroom.请拿些书到教室去。10.Two dollars for one pai

13、r and three dollars for two pairs.两美元一双，3美元两双。For介词 此处用来帮助表示物品的价格。 用法：价格+for+具体物品How much is it for three买三个多少钱？7.Here you are.给你。-May I use your ruler-Of course,here you are.寻物时若是自己发现常说“Here it is”或“Here they are”意为“终于找到了”。当你乘车到站时，司机或售票员通常会说“Here you are”意为“你到站了”。10.表感谢的用语：Thank you / Thank you ver

14、y much / Thanks / Thanks a lot / Many thanks.回答感谢的用语：Thats all right / Thats OK. Not at all.  Youre welcome.11.Come and buy your clothes at our great sale! 我们在大甩卖，快来买衣服！1）come and do sth 来做某事，and连接的两个动作一先一后。Come and see us. 来拜访 / 看看我们吧。Please come and have dinner with us. 请来跟我们吃顿饭吧。2）on sale 出售

15、；廉价出售 相当于at a /one's great sale“大甩卖，大促销，大降价”for sale待售big sale大降价房子在待售  毛衣在出售3）buy sb. sth. = buy sth. for sb.给某人买某物buy my mother a sweater = buy a sweater for my mother给我妈妈买了件毛衣sth若是代词，只能用buy sth. for sb.  buy it for him12.We sell all our clothes at very good prices.我们卖的所有服装价格都很优惠。1）s

16、ell及物动词  出售，销售，卖反义词 买buysell sb. sth.=sell sth. to sb. 卖某物给某人sth若是代词，只能用sell sth. to sb.  sell it to himThey sell me the books.=They sell the books to me.他们把书卖给我。2）at very good prices 以合理/优惠的价格  at high prices 以很高的价格the price of. .的价格12.For girls，为have skirts in purple for only 20.对于女

17、孩子，我们有紫色的裙子，仅售20美元。skirts in purple相当于purple skirts 紫色的裙子in 介词 +颜色 .颜色的，穿.颜色的. +衣服 穿着.We have bags in all colors.我们有各种颜色的包。The woman is in a yellow coat.那位女士穿着一件黄色的外套。13.for的用法1）供用，给的Is this apple for me这个苹果是给我的吗？Here is a letter for your mother. 这儿有你妈妈的一封信。2）作用（表用途）Do you need bags for sports你需要运动包

18、吗？I need a cup for milk. 我需要一个装牛奶的杯子。3）就而言，对于来说For lunch, I like hamburgers and salad. 午饭我喜欢汉堡和沙拉。For girls, we have T-shirts in all colors.女孩子们可以买到各种颜色的T恤衫。4）以的价格（表交换、价格）You can buy socks for only 5 dollars each. 你可以买到每双只卖5美元的袜子。5）for oneself 亲自Come and see for yourself.你亲自来看看吧。15. have a look at =

19、 look at看一看一、语言要点1. ambition(n.) 雄心重点用法ambitious adj. 志向远大的; 有雄心壮志的;有野心的be ambitious for power, social position, etc. 极欲获得权力, 社会地位等be ambitious of success渴望成功be ambitious to serve the people一心想为人民服务典例1) Her ambition is the presidency. 她的抱负是成为一名总统2) After several hours work, she had no ambition to go

20、 dancing. 没有精力去跳舞了3) The prince was attracted by the girls beauty, and ambitious to marry her.王子为女孩的美貌打动了，渴望能娶到她。练习 汉译英1) 他的理想就是环游世界。_2) 作为一个志向远大的领导者，他想带领当地人们过上幸福的生活。_Keys: 1)His ambition is to sail around the world.  2) As an ambitious leader, he wants to guide the local people to lead a happy

21、 life.2. beneficial  (adj.) 有益的重点用法benefit v. &n.有助于；受益；利益，好处be beneficial to sth./sb.对有益be of benefit to对有益for the benefit of为了(的利益)benefit from从中受益典例1) A temperate climate is beneficial to the health; 温和气候有利于健康.2) Sunshine is beneficial to plants. 阳光对植物有益。3) I hope what I have written wil

22、l be of benefit to someone else who may feel the same way. 我希望我写的这些将对有同感的人有帮助.4) Both sides have benefited from the talks.双方都从和谈中受益。练习 汉译英1) 使用电脑对孩子们的学习很有好处。_2) 我发现这本书对初学英语的人很有用。_Keys: 1)Using computers has a beneficial effect on childrens learning./Using computers is beneficial to childrens learnin

23、g. 2)I found the book beneficial to English beginners.3. adapt  (v.)  使适应;改编重点用法adapt (oneself) to sth.适应某物adaptto使适应adapt sth. for sth. from sth.根据某事将改编成be adapted from  由改编典例1) You should adapt yourself to the new environment. 你应该适应新环境。2) The makers adapted the cartoons film for chi

24、ldren from the Russian original.影片制作人为了孩子们将这本俄文原著改编成了卡通电影。练习 汉译英1) 他们很快适应了城市生活；_2) 这部电影是由小说改编的。_Keys: 1) They soon adapted themselves to the city life;  2)The movie was adapted from a novel.4. conduct  (n.)  行为 (v.)  指挥重点用法conductor n. 领导者, 经理,a bad conduct恶劣行为under the conduct o

25、f在.指导管理下典例1) The chairperson conducted the hearing.  主席先生主持了这个听证会。2) His conduct of the business was very successful. 他的事业进展得相当顺利。3) The curator conducted the visitors round the museum. 馆长领着游客们在博物馆中参观。练习 汉译英1) 在农业专家的指导下,当地农民过了个丰收年。_2) 今天下午向导指挥着小学生参观了博物馆_Keys: 1) Under the conduct of the agricul

26、tural experts, local farmers had an abundant year. 2) The guider conducted the students in primary school around the museum this afternoon.5. resign  (v.)  辞职；委托, 把.交托给(to, into)重点用法resign one's position (as secretary) 辞去(秘书)职务resign office辞职resign oneself to听任(某种影响); 只好(做某事)resign one

27、self to one's fate听天由命resign . to. 把. 托付给典例1) In order to look after her sick mother, Mary decided to resign her position as a manager in the company.为了照顾生病的母亲，Mary决定辞去公司经理的职务。2) I resign my children to your care. 我把孩子们委托你来照顾。练习 汉译英1) 在任何情况下，我们都不能听天由命。_2) 我只好在长队中等候_Keys: 1) In no situation, shal

28、l we resign ourselves to our fate.  2)I resigned myself to a long wait in line.6. companion  (n.)  同伴重点用法make companions of 与.作伴， 与.为友companions in arms战友a faithful companion忠实伴侣典例1) His companion is Jim, a black slave who has also run away.他的搭档Jim是一个黑奴，也是逃出来的。2) His brother is not mu

29、ch of a companion for him. 他兄弟与他情趣不甚相投。7. access n. （接近的）方法；通路；可接近性重点用法accessible adj. 易接近的, 可到达的,accessible to(prep.)典例1) Fallen rocks cut off the only access to the village.落石阻断了通往村庄的唯一通道。2) Every student has free access to the library.每位学生都可自由利用图书馆。3) A place accessible to the public公众可以进入的地方练习 汉

30、译英1) 所有的公交将会供健康和残疾人使用。_2）这是解决问题的最容易的方法。._Keys: 1) All the public transport will be accessible to both ordinary people and the disabled. 2) Here is the easiest access to the problem.8. suitable adj.适合的, 适当的;典例1) Experts in education call for more books suitable for children教育方面的专家呼吁多些适合儿童阅读的书籍2) This

31、 wine is not suitable to my taste.这酒不合我的胃口。重点用法suit v. 合适, 适合, 相配,unsuitable adj. 不适合的, 不相称的be suitable for (doing) sth./sb. 很适合(做)练习 汉译英1) 我认为这个应征者不适合这个岗位._2) 他尝试找一个合适的词来描述这幅画._Keys: 1) I dont think the applicant is suitable for the post. 2) He tried to find a suitable word to describe the picture.

32、9. annoy vt. 使生气，使烦恼; 招惹; 妨碍典例1) Stop annoying your mother. She is busy.别烦你妈妈,她现在很忙。2) It annoyed him when someone made fun of his ugly handwriting.当有人取笑他的字迹难看时,他就十分恼火。重点用法be annoyed at/by sth.因为某事而感到困扰get /be annoyed with sb.生某人的气annoying 令人恼火的annoyed 恼怒的;烦恼的练习 汉译英1) 我遇到了一个令人烦恼的问题._2) 他因为丢了身份证而感到烦恼._Keys: 1) I met an annoying problem. 2) He was annoyed at his lost ID card.10. adequate adj.适当的, 足够的; 差强人