资源简介 (共24张PPT)第2讲 Units 5-9七年级上册辨 析考点 1:sound, voice与noise考点 2:V-ed与V-ing考点 3:look, watch, see与read考点 4:how much 与how many考点 5:buy, sell与sale考点 6:because of 与becausesound, voice与noise1. sound 泛指一切自然界的声音。Peter heard the sound of gunfire. 彼得听见了枪炮声。At midnight he heard a strange sound. 半夜里他听到一种奇怪的声音。 Light travels much faster than sound. 光的传播速度比声音快得多。sound, voice与noise2. voice 指的是一个人唱歌或讲话的嗓音。Miriam’s voice was strangely calm. (指讲话的声音)米里亚姆的声音出奇地平静。The girl has a beautiful voice. (指嗓音)那女孩嗓音很美。When the teacher came into the classroom, our monitorspoke in a loud voice, “Stand up!” (指嗓音)老师走进教室时,班长大声喊:“起立!”sound, voice与noise3. noise 指一些吵闹的,让人觉得不愉快的噪音。There was too much noise in the room and he needed peace.房间里有太多噪音了,他需要安静。Don’t make any noise! 别吵闹!The noise woke me up.噪音吵醒了我!The noise of traffic kept him awake.车辆的喧闹声使他睡不着。V-ed与V-ing1.形式和特征分词包括现在分词和过去分词。它保留着动词的若干特征,又具有形容词、副词的特征。分词有时态和语态的变化,又带有宾语且能被状语修饰。分词在句中主要作定语、状语,作表语也十分普遍。V-ed与V-ing2.逻辑主语通常分词作表语和状语时,其逻辑主语就是句子的主语;作宾语补足语时,其逻辑主语就是其前面的宾语;作定语时,其逻辑主语就是它所修饰的名词或代词。如:I am tired. 我很累。V-ed与V-ing3.现在分词和过去分词的区别语态上:现在分词表主动意义,而及物动词的过去分词表被动意义。如:I watched the worker repairing the bike. 我看着那个工人修自行车。I had the bike repaired. 我请人修了自行车。时间关系上:现在分词表示的动作往往正在进行;过去分词表示的动作往往已经完成。如:the falling leaves 落叶(正在落下)the fallen leaves 落叶(已经落下)V-ed与V-ingV-ing可以表示“令人……的”;V-ed可以表示“感到……的”。an exciting story 令人激动的故事excited people 感到激动的人们V-ed可以作宾语补足语,表示被动,有时表示已经完成的动作;V-ing的被动式作宾语补足语,表示被动,表示正在进行的动作。He found his wallet stolen. 他发现他的钱包被偷了。We found the flat being decorated. 我们发现公寓正在(被)装修。(安顺中考)—Tom, have you ever read the book A Tale of Two Cities_______by Charles Dickens —Yes, I finished reading it last winter vacation.A. wrote B. to write C. writing D. written解析:考查过去分词的用法。句意:——汤姆, 你读过由查尔斯·狄更斯写的《双城记》这本书吗 ——是的, 去年寒假我就读完了。the book与所给动词 write 存在被动关系, 故用过去分词, 作定语。答案: Dlook, watch, see与read1. look“看”,强调看的动作,为不及物动词。表示“看……”后加at。Look! The bus is coming. 看!公交车来了。Please look at the blackboard. 请看黑板。2. watch 侧重“观看”,强调看活动的非静止的画面。watch TV 看电视 watch a match 看球赛3. see“看见;看到”,强调看的结果。What can you see in the picture 在这幅图画中,你看到了什么?4. read“阅读”,指看有文字内容的东西。read a book 看书 read a newspaper 看报纸see的用法see sb. do sth. 表示“看到某人做了某事”,强调已经完成的事情,或者表述客观事实。如:I saw her do the homework.(强调做过这件事,表述客观事实)我看到她做了家庭作业。see sb. doing sth. 表示“看到某人正在做某事”,强调正在进行或当前发生的事情。如:I saw her reading the book.(强调正在进行的事情)我看到她正在读书。疑难辨析1. look for 意思是“寻找;找”,强调“找”的过程。2. find 意思是“找到”,强调“找”的结果。如:He looked for his pen everywhere, but he didn't find it .他到处找他的钢笔,但是他没有找到。3. find out 着重表示“(通过理解、分析、思考、询问等)弄清楚;查明”一件事情,其后的宾语常常是某个情况或事实。 如:Please find out who broke the window.请查一下是谁打坏了窗户。高频考点find it +adj. +to do sth. 意思是 “发现做某事是怎样的”,it是形式宾语,真正的宾语是to do sth.。如:I find it interesting to learn English.形式宾语真宾语(无锡中考)The only way to do great work is to love what you do. If you _______________ (not find) it yet, keep looking.haven’t found解析: 考查动词的时态。句意:做大事的唯一方法就是爱你所做的。如果你还没找到,继续找。yet“还;仍然”是现在完成时的标志词。主语是you,助动词用have。答案: haven’t foundhow much 与how many疑难辨析too much“ 太多”,用作形容词,相当于much,后接不可数名词,也可用作代词。much too “太”,用作副词,相当于too,后接形容词或副词。buy, sell与sale“卖光;售完”“畅销”because of 与because1. 词性不同because 是连词,其后接句子;because of 是复合介词,其后接名词、代词、动名词、what 从句等。如:I didn’t buy it because it was too expensive. 我没有买是因为它太贵了。2. 搭配不同because 所引导的从句除用作原因状语外,还可用作表语。而复合介词 because of 所引导的介词短语通常用作状语而不用作表语。It is because he loves you. 那是因为他爱你。疑难辨析1. thanks to “由于;多亏” ,有 “幸好”的意思,表示说话人的感谢或者是庆幸的一种情绪。如:Thanks to that job, I became an avid reader.多亏了那份工作我才成了一个喜欢阅读的人。2. because of “因为;由于”,直接陈述原因,没有情绪体现。如:The ball game was postponed because of rain. 球赛因雨推迟了。(安顺中考)My cousin is heavy because he often eats fast food.A. too much;too many B. too many;too muchC. much too;too much D. too much;much too解析:考查短语辨析。句意:我的堂弟太胖了,因为他快餐吃得太多了。heavy“重的;胖的”是形容词,修饰形容词用副词much too,相当于too;fast food“快餐”,food是不可数名词,修饰不可数名词用too much,相当于much。答案: C(龙东中考)We are about the news that Beijing will hold the Winter Olympics in 2022.A. excited; exciting B. exciting; excited C. excited; excite解析:考查形容词用法。句意:我们对于北京将于2022年举办冬季奥运会的这个令人兴奋的消息感到兴奋。we“我们”指人,excited 表示人的感受,be excited about“对……感到兴奋”;news“消息”指事物,exciting 表示事物的性质,修饰名词作定语。答案: A(贵阳中考)The doctor looks tired and sleepy he stayed up late to look after his patients yesterday.A. because B. if C. unless解析:考查连词because的用法。句意:这位医生看起来又困又累,因为他昨天熬夜照顾病人了。根据上文中的 tired and sleepy “又困又累”和下文中的 stayed up late “熬夜”可推断出,这位医生之所以看起来又困又累,是因为他昨天熬夜照顾病人所致。because“因为”,后加句子,引导原因状语从句。答案: A(扬州中考)Sweets have too much sugar and are bad for our teeth.解析:考查短语辨析。“糖”sugar 是不可数名词,修饰不可数名词的“太多” 是 too much;be bad for 意为“对······有害”;sweets“糖果”是可数名词复数,作主语时谓语动词用复数。答案: Sweets have too much sugar and are bad for our teeth.糖果含糖太多,对我们的牙齿有害。_______________________________________________(共29张PPT)七年级上册第1讲 Units1-4 (含Starter)考点 1: good, fine, nice与well考点 2: too, also, either与as well考点 3: family, house, home与room考点 4: “What about… ”句型考点 5: help 的用法考点 6: find 的用法考点 1good, fine, nice与wellgood常用来指人的品行好或事物的质地好,也常用来向别人问好。Miss Gao is a good teacher. 高老师是个好老师。(指人好)Your picture is very good. 你的画非常好。(指物好)Good morning. 早上好。(问好)fine常用来指身体状况好或天气状况好。—How are you 你好吗?—Fine, thanks. 我很好,谢谢。(指身体状况好)It's a fine day today.今天天气不错。(指天气状况好)。【注】fine也可以用来指人的品行或事物的质地特别出色。如:He is a fine boy. 他是个好男孩。(指人的品行)The pen is fine. 这支钢笔不错。(指事物质地“特别出色”)nice指人或物的外观、相貌好,意为“美好的;美妙的;漂亮的”,也可以用作第一次见面时的打招呼用语。Lucy looks nice. 露西很好看。(指人的相貌好)The flowers are very nice. 这些花儿很漂亮。(指物的外观好)Nice to meet you. 见到你很高兴。(初次见面打招呼)well作形容词,指人的身体好,在句中作表语;作副词时,修饰动词,在句中作状语。My sister is very well.我妹妹身体健康。(形容词作表语,指身体好)Lin Feng speaks English well.林锋英语讲得很好。(副词作状语,修饰动词speak)good短语考点 2too, also, either与as well1. also,too 和 either 三者都是 “也” 的意思。also, too 用于肯定句,其中 also 用于句中,too 用于句末,且前面有逗号;either 用于否定句,前面也有逗号。2. as well 常用作状语,意为“又;也”,相当于 too 或 also,常位于句末,且无须用逗号与句子分开。too作副词,意为“太”时,修饰形容词或副词原级,在句中作状语。He is too heavy. (修饰形容词)他太胖了。I think you drive too quickly. (修饰副词)我觉得你开车开得太快了。either1. either 用作代词时,意为“两者中的任何一个”,在句中可作主语或宾语。either 在句中用作主语时,谓语动词应为单数形式。如:—Do you like the two books 你喜欢这两本书吗?—No, I don’t like either. 不,哪一本我都不喜欢。Either of the students does well in their studies. 两个学生中,无论是谁学习都不错。2. either 用作形容词时,意为“两者中任何一个的;两边中任何一边的”,作前置定语用。如:He saw two films, but he didn’t like either one very much.他看了两部电影,但哪一部他都不太喜欢。On either side of the river there are some small factories.在河的两边都有几座小型的工厂。There are a lot of trees on either side of the street.街道的两边都有许多树。考点 3family, house, home与roomfamily, house 和 home 都与“家”有关,但所指对象和用法不同。⑴family意为“家庭;家庭成员”,与居住的房子无关。当family作“家庭”讲时是一个整体,谓语动词要用单数形式;作“家庭成员”讲时,谓语动词要用复数形式。⑵house的意思是“房屋;住宅”,一般是对家人所居住的建筑而言。⑶home的意思是“家”,主要指一个人出生或居住的地方,房屋是其中的一部分,因而也有“家乡;故乡”的意思,它具有house所没有的感彩。⑷room的意思是“房间”,可数名词。room作为不可数名词时,意为“空间”。固定搭配:make room for sb. “给某人让出空” 如:Please step aside a little to make room for me.请稍稍站过去一点,给我让出点空。考点 4“What about… ”句型是一句常用的客套话, 后面可接名词、代词或动词-ing形式。1.用来询问情况或打听消息。如:I'd like a cup of tea. What about you 我想喝杯茶,你呢 2.向对方提出建议或请求,相当于句型“Would you like... ”语气很委婉,如:What about having some bread =Would you like some bread 吃些面包好吗 3. 寒暄时用作承接上下文的转折语。如:I'm a student. What about you 我是学生,你呢 4.询问天气或身体等状况。如:What about the weather in your city 你们城市的天气情况如何 What about your mother You can't keep her too tired.你母亲身体好吗 你不能让她太累。5.征求对方的看法或意见。如:What about this bike 这辆自行车怎么样 What about his playing football 他的足球踢得怎么样 征求对方的看法或意见=Why don’t you do… =Why not do … =Would you mind doing … =Could you do …, please 考点 5help的用法1. help用作及物动词 help用作及物动词,意为“帮助”,常用于以下三种句式: ⑴help to do sth.意为“帮助做某事”。⑵help sb.to do sth.意为“帮助某人做某事”。其中,不定式符号to可以省略。⑶help sb.with sth.意为“帮助某人做某事”或“在······方面帮助某人”。有时在上下文意思清楚时,与help sb. (to) do sth.意思相近。⑷help sb. out意为“帮助某人摆脱困境”。2.习惯句式中的help Could you help me, please 你能帮助我吗? May I help you / Can I help you 我能帮助你吗? 3.习惯用语中的help ⑴ help oneself (to) +名词,意为“请随便吃······”。这是招待客人的常用语,oneself有人称和数的变化。 Help yourselves to some chicken.请随便吃些鸡肉。 ⑵ with the help of sb.或 with one's help 意为“在某人的帮助下”。 With the help of my teacher, I can pass the exam.在老师的帮助下,我能通过这次考试。考点 6find的用法1. find + sb. /sth. 找到/ 发现某人/某物You’ll find the answers in the book.你会在书中找到答案。They turned the place inside out but did not find the thief.他们对那个地方进行了彻底搜查,但是没有发现那个小偷。2. find + sb. + doing sth. 发现某人正在做某事 They found her walking on the beach.他们发现她正在沙滩上散步。3. find it + adj. + to do sth. 发现做某事……At my age I would find it hard to get another job. 到了我这个年纪自己就会发现很难再找到一份工作了。(龙东中考)—When shall we go to the movies, this afternoon or tomorrow morning — is OK. I’m free these days.A. Either B. Neither C. Both解析:考查不定代词用法。句意:—我们什么时候去看电影呢,今天下午还是明天早晨?—都行,我这几天都有空。由“I’m free these days.”可知,这几天很空闲,所以今天下午和明天早晨任何一个时间都可以。答案: A(眉山中考)We find_____ impossible for us_____ a foreign language well in a short time.A. one;learn B. it;to learnC. that;to learn D. this;learning解析:考查固定句式。句意:我们发现, 要在短时间内学好一门外语对于我们来说是不可能的。find it +形容词(+for sb.)+to do sth.中的 it 作形式宾语,动词不定式为真正的宾语。答案: B(湘西中考)—Hi, good morning. My name is Tim. This is my first time to be here.—_______.A. It’s all right B. Nice to meet you C. That would be very nice解析:考查情景交际。句意:——嗨,上午好。我叫吉姆。这是我第一次到这儿来。——见到你很高兴。初次见面问候语用Nice to meet you。答案: B(徐州中考)As an engineer, you can't be______ careful. You should pay attention to every detail.A. very B. too C. so D. quite解析:考查副词辨析。根据句意:作为一名工程师,你再细心也不为过。你应该注意每一个细节。can’t 与 too, too much, enough等搭配表示“无论怎样……都不过分” 。答案: B 展开更多...... 收起↑ 资源列表 中考英语一轮复习七年级上册第1讲 Units1-4(含Starter)课件.ppt 中考英语一轮复习七年级上册第2讲 Units 5-9课件.ppt