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1、精选优质文档-倾情为你奉上Unit 71. WordsPrediction future pollution environment planet earth peace sea sky astronaut rocket space station holiday possible impossible probably paper pollute plant part build apartment human dangerous already factory Japan believe disagree even agree shape fall inside side during w
2、ord重点讲解:1) Pollute vt. 污染;玷污;败坏Eg:The river has been polluted by waste products from the factory.这条河已经受到工厂排放的废料所污染。The violent films pollute the minds of the young men.暴力电影毒害着青年人的思想。2) Future n. 未来;前途;期货;将来时Eg:Wediscussed aboutourfutureplans.我们讨论了我们的将来计划。短语在将来从今以后,往后将来;从今以后在不久的将来3) Plant n. 工厂,车间;植物
3、;设备;庄稼vt. 种植;培养;栽培;安置vi. 种植Eg:The plant loves shade. 这种植物喜阴处。This map shows the layout of the plant. 这张图展示了工厂的布局。She moistened the soil round the plant. 她把植物周围的土壤弄湿。4) Part n. 部分;角色;零件;片段vt. 分离;分配;分开vi. 断裂;分手adv. 部分地adj. 部分的Eg:He received part of his education in England. 他有一部分教育是在英国接受的。He crystalli
4、zed salt as part of his experiment. 他使盐结晶作为他的实验的一部分。They planted the first church in that part of the city. 他们在那座城市的那一部分创办了第一座教堂。短语part of 部分的;一部分in part 部分地;在某种程度上take part in 参加,参与5) Dangerous adj. 危险的Eg:I kept my friend back from the dangerous animal. 我不让我的朋友靠近那个危险的动物。They have locked up all the
5、dangerous criminals. 他们已经将所有危险的罪犯都关押起来了。6) Believe vi. 信任;料想;笃信宗教vt. 相信;认为;信任Eg:Only if one believes in something can one act purposefully.除非某人相信某事,否则某人决不会果断地行动。(或:只有某人相信某事,某人才会果断地行动。)We all believe in good,free education for our children.我们都相信对我们孩子们的良好的、自由的教育。短语信仰;信任7) Disagree vi. 不同意;不一致;争执;不适宜Eg
6、:I have to disagree with you on this. 在这件事情上我不同意你的看法。短语disagree with 不同意;不一致;不适合disagree on 对持有不同看法disagree about 在方面意见不统一;对意见不一8) Agree vt. 同意,赞成;承认;约定,商定 vi. 同意,意见一致;约定,商定Eg:I cannot agree with your opinions.我不能同意你的观点。Do you agree to the conditions?你同意这些条件吗?She agreed to accompany the ambassador.她
7、同意陪大使。短语agree with 同意,和意见一致agree on 对取得一致意见agree in 在方面意见一致;在相同agree about 对有相同的看法;就取得一致意见agree upon 对取得一致意见9) Fall vi. 落下;变成;来临;减弱n. 下降;秋天;瀑布vt. 砍倒;击倒adj. 秋天的Eg:Leaves fall off the trees in the autumn. 秋天, 树叶纷纷从树上掉下来。If you take this medicine,all your symptoms will fall away. 如果你使用这种药物,你的所有症状将会消失。H
8、e fell into the water.他跌入水中。The clock fell off the shelf.钟从架子上摔了下来。Fall=autumn短语到期;集合;排队;倒塌;与某人在一起坠入爱河;爱上某人落入;分成爱上10) Possible ;Impossiblepossibly adv.只能修饰动词 possible adj.可能的。可以做impossible adj.不可能的it is possible (for sb) to do sth it is(seems) possible that 主语不可以是人 impossible 是其反义词,用法一致Eg:It is impo
9、ssible to handle the big work in 3 days by himself. 他自己用三天时间完成一个大的任务是可能的。It is seems impossible that he finish his homework for 20 minutes.他用20分钟完成家庭作业看上去是不太可能的。11) Probably adv. 大概;或许;很可能Eg:That photograph probably wont enlarge well. 那张照片可能不会放大得很好。The plane would probably disintegrate at that high
10、speed. 飞机以那么高速飞行也许会四分五裂。2. Phrases1) play a part =play a part in. “在. 方面起作用,在. 方面扮演角色”eg:Electricity plays an important part in our daily life 电在我们的日常生活中扮演着重要的角色(起着重要的作用)。2) Over and over again 一次次的Eg:He read the passage over and over again.他一遍遍的读那篇文章。3) Hundreds of 数以百计的hundred是一个确数,表示一百;hundreds o
11、f是一个概数,表示“数以百计”。(以此类推,thousands of数以千计、millions of数以百万计)在使用当中它们是有规定的:当hundred前面有一个具体的数词作定语修饰时,只有它后边的名词是复数。eg:two hundred cows 两百头奶牛。 当hundred 与of连用时,它后边的名词和它本身都用复数。eg:hundreds of cows几百头奶牛。 hundreds能用在介词短语中表概数。eg:in hundreds成百上千地、by hundreds成百上千地4) Fall down 跌倒;失败;倒塌Eg:Theres nothing to be afraid of
12、. The sky wont fall down. 没有什么好怕的, 天不会塌下来。5) Look for 寻找Eg:He began to look for a new job immediately after he was fired.他被解雇后立即开始寻找一份新工作。To look for a needle in a haystack.大海捞针。6) In danger 在危险中Eg:ButImnotforkidsputtingthemselvesindanger.但是我不支持孩子们把自己投入危险中。7) Live on vi. 以.为食;靠.生活Eg:居住于上:He lives on
13、 a lonely island.他住在一座孤岛上。继续活着;继续存在:His father-in-law lives on despite the car accident.尽管出了车祸,他的岳父仍然活下来。靠生活,以维持生命亦作live upon:He still lived on his parents after graduation.毕业之后他仍然靠父母生活。8) Look like 看起来像;与相似:Eg:He looks like a southerner.他看起来像是一个南方人。看来要;好像要:Eg:It looks like rain.看来要下雨。9) Be difficul
14、t to do sth很难做某事 Eg:Ifyouhavebeen hurtin thepast itcanbedifficulttotrustagain,butitisanimportantpartofanyrelationship.如果你曾经受过伤,那么你会觉得很难再次相信别人,但是信任是任何一种关系中至关重要的一部分。10) Wake up 醒来Eg:Be quiet; dont wake your father up.安静点儿,别吵醒你爸爸。11) Disagree with 不同意;不一致;不适合Eg:与不一致,与不相符:Your remark disagrees with mine
15、.你讲的话与我不一致。These figures disagree with our account.这些数字与我们的账单不符。与有争论;不同意,意见不一致,有分歧:They disagreed with each other about the time and place of the accident.他们在对事故发生的时间和地点彼此有分歧。I strongly disagree with his views.我强烈反对他的见解。I disagree completely with Jack.我完全不同意杰克的意见。12) In the future Eg:What do you thi
16、nk should be expected in the future? 你认为什么会是在将来可以期待的?In the future, robots will supersede human beings for very heavy work. 今后,机器人必将取代人类的繁重劳动。3. Grammar1) 一般将来时(will)P1162) There be 句型 be(is/are/was/were)There be 句型是英语中常用句型, 意思是“有”,表示“人或事物的存在”或“某地有某物”。Eg: There is a dog.There be 后面的名词是句子的主语,属倒装结构。疑问
17、句形式是将be或will/have/can/must等助动词、情态动词提至there之前,否定形式则直接在be或助动词、情态动词后加not,因此要表达“某个地方或某个时间存在什么事物或人”的时候常用“There be + 名词+ 地点(时间)这一句型。Eg:Excuse me. Is there a repair shop near here for MP3?打搅了,附近有MP3维修店吗?There are lots of people there who can actually help you.在那里,有许多人实际上可以帮助你。否定句1.There be 句型的否定句有两种构成方式,一种
18、是将否定副词not放在be 之后,如:There isnt a box in the room.房间里没有盒子。There arent any pens on the desk.课桌上没有钢笔。There hasnt been any rain for a week.一周没下雨了。There wont be a meeting today.今天没有会议。另一种是在主语前加上不定代词no , 如:There is no water in the bottle.瓶子里没有水。There are no pictures on the wall.墙上没有图画。There will be no one
19、at home tomorrow morning.明天上午不会有人在家。There might be no money left。或许没有剩下什么钱。疑问句2. There be 句型的一般疑问句是将be 放在there 之前,回答时用yes或no,后接简单答语。eg:Is there a cake on the table?桌子上有块蛋糕吗?Yes,there is. / No,there isnt.是,有。/ 不,没有。Will there be a party tonight?今晚有聚会吗?Yes,there will./ No, there wont是的,有。/ 不,没有。Yes,there have./ No, there havent.是,有的。/ 不,没有。3.There be 句型的特殊疑问句主要有how many和how much做引导词两种情况:Eg:How many students are there in your school?你们学校有多少学生?How much money is there in your pocket?你口袋里有多少钱?3) 总结动词P115专心-专注-专业