2026年中考英语一轮复习八年级下册第15讲 Units 9-10课件

这是一份2026年中考英语一轮复习八年级下册第15讲 Units 9-10课件，共4页。
八年级下册第15讲 Units 9-10 考点 1：have been to, have gone to与have been in考点 2：safe, safety与safely考点 3：since与for考点 4：no longer与no more考点 5：search, search for sb./sth.与search…for…考点 6：consider与regard1. have been to 意为“去过，到过”，后加表示地点的名词，强调现在已不在那里了，后可接次数，如：once, twice, three times等，表示“去过某地几次”，也可和 just, never, ever等连用；have been to 若与副词there, here连用，介词to要省略。如:My father has been to Beijing twice. 我父亲去过北京两次。I have never been to the Great Wall. 我从未去过长城。He has never been there. 他从未去过那儿。2. have gone to意为“去了” ，后加表示地点的名词，说话时该人不在现场，have gone to若与there, here等副词连用，介词to要省略，且一般不用第一人称、第二人称代词作句子的主语。如：—Where is Jim?—He has gone to England. （尚未回来, England是名词）—Mr. Wang isn’t here. He has gone to Qingdao. （Qingdao是名词）—Yes, he has gone there. He will come back next week. （there是副词）3. have been in表示“在某地待了多少时间”，后加表示地点的名词，可与时间段状语连用；have been in若与副词there，here等连用，介词in要省略。如：I have been in Shanghai for three years. （Shanghai是名词）我到上海已有三年了。He has been in London for half a month. （London是名词）他来伦敦已有半个月了。I have been here for fifteen years. （here是副词）我到这儿已有十五年了。时间段时间段时间段1. —Where is Tom? —He isn’t in the classroom. He __________ （go）to the library.2. —Where is Tom? —He isn’t in the classroom. He ____________ （play） basketball on the playground now.has goneis playing(怀化中考)—Where is your father?—He isn’t at home. He_______ Zhejiang. A. has gone to B. has been to C. have been to解析：考查现在完成时态。句意：——你父亲在哪里? ——他不在家。他去浙江了。根据 He isn’t at home. “他不在家。”可推知，父亲“去了”某地。答案： A1. safe是形容词，意为“安全的；无危险的；稳健的；可靠的；无害的；平安的”，在句中可作定语或表语等。如：Water from this well is safe to drink. （作表语）这口井里的水可安全饮用。We need a safe driver. （作定语）我们需要一个谨慎的驾驶员。The house is not safe. You’d better leave quickly. （作表语）这房子不安全。你们最好快点离开。2. safety是名词，意为“安全；平安”，不可数名词，在句中可以作主语或宾语等。如：Safety comes first. 安全第一。（作主语）The children were led to a place of safety. （介词宾语）孩子们被带到一个安全的地方。We must take traffic safety seriously. （作动词宾语）我们必须重视交通安全。3. safely是副词，意为“安全地；平安地；稳固地”，在句中作状语。如：Their flight arrived in London safely.他们的航班安全抵达伦敦。We’re safely married now.我们现在婚姻很牢固。The boy has been missing for five days and his parents are worried about his . A. attentionB. safetyC. action D. growth（苏州中考）解析：考查名词用法辨析。句意：这个男孩已经失踪5天了，他的父母担心他的安全。 根据 has been missing for five days“已经失踪5天了”可猜测，他的父母应是担心他的“安全”。答案： Bsince “自……以来，从……以后”，既是介词，也是连词，用来说明动作起始时间；for“计，长达”，是介词，用来说明动作持续时间长度。具体用法如下：1. since 的四种用法（1）since + 过去的一个时间点（如具体的年、月、日期、钟点等） I have been here since 1990. 自从1990年起，我一直在这儿。（2）since+ 一段时间+ago I have been here since five months ago. 自从五个月前，我就已经在这儿了。（3）since+从句 Changes have taken place in Binzhou since you left. 自从你走后，滨州发生了很大的变化。（4）It is/has been +一段时间+since从句 （过去时） It is/has been two years since I became an English teacher. 我成为英语老师已经两年了。2. for 的用法 for+ 一段时间We have learnt English for about three years. 我们学英语已经有三年了。 My parents and I have been in Beijing for one year. 我爸妈和我在北京待了一年了。1. for +一段时间2. since +句子3. since +一段时间+ ago4. since +过去时间点He has been dead for three years.He has studied English since he was ten years old.He has been dead since three years ago.He has studied English since 2003..I stayed _____ a night in a small village while I was on holiday in the Himalayas a few years ago. A. at B. for C. until D. through（河南中考）解析：考查介词的用法。句意：几年前我在喜马拉雅山度假时，在一个小村子里住了一夜。for+时间段，说明动作持续时间长度。the night“一夜”，表示一段时间。答案： B 1. no longer与延续性动词或表示状态的词连用，表示时间上不再持续，强调的是过去曾经……，现在不……了。 When a thing has been used, it is no longer new. 当一件东西被用过后，就不再是新的了。They no longer had him as a friend because he cheated them.他们再不把他当朋友了，因为他欺骗了他们。2. no more与瞬时动词连用，表程度不再增加，次数不再重复，还可和than 连用，表示“无非是”。I will say no more on these matters, important though they are. 虽然这些事很重要，我也不想再说什么了。It's no more than a platitude. 这无非是老生常谈。no longer =not …any longerno more =not …any moreI do not lie to you any longer.=I no longer lie to you. 我再也不对你撒谎了。1. search是动词，意为“搜寻；探求；调查；寻找”，其后接搜寻的范围/对象等。如： search the Internet 在网上查询2. search for sb./sth. “搜寻”，是为找出目标，for表示目的。 The police are searching for the thief who stole the bike in the neighborhood. 警察正在搜寻在小区里偷自行车的贼。3. search … for ... “搜寻……以找出……” The police are searching his body for a gun. 警察搜他身是为找出一把枪。根据句意及首字母写单词。He s_______ his pockets for money, but found nothing. earched解析：考查动词的时态。句意：他翻遍了自己的口袋找钱,但是什么也没找到。根据He“他”可知，该题应该填谓语动词；but“但是”是并列连词，found“找到”是并列谓语。由此可知，该题的谓语动词应该用一般过去时。search…for…“搜寻……以找出……”，search的过去式是searched。答案： searched（1）consider作“考虑”解，常用于以下句型： consider+名词/代词/动名词 You’d better consider my suggestion. 你最好考虑我的建议。 consider+从句或“疑问词+不定式” We must consider what to do next. 我们必须考虑下一步要做什么。 consider...as…“认为……是……”，侧重“经过考虑而认为”， 表示“一种比较客观的看法”。 如： I consider what he said (as) reasonable. 我认为他说的有道理。1. consider意为“考虑；认为” ，多用于下结论或作决定，主语必须是人。（2） consider作“认为”解时，常用于以下句型：consider sb./sth. + (as) +形容词/名词（as可以省略） We consider him honest. 我们认为他很诚实。 At first they considered me as a doctor. 起初他们认为我是一名医生。consider + sb. /sth. +不定式。其中，不定式通常是to be (可以省略) We consider this matter to be very important. 我们认为这件事很重要。consider +it +形容词/名词 +不定式短语 We consider it hard to study English well. 我们认为学好英语很难。consider +宾语从句 We consider that the music is well worth listening to. 我们认为这首音乐很值得一听。（1）regard作动词时，表示“把……看作……”，与介词as连用; as之后可接名词、代词、形容词、分词、介词短语等。如: I regard him as a friend. 我把他当朋友。 He regarded the situation as serious. 他认为形势严重。（2）用作名词，表示“关心，关怀”等，是不可数名词；表示“尊重，赞赏”，也是不可数名词，但前面有形容词时可与不定冠词连用。如: He shows little regard for others. 他很少关心别人。 I have a great regard for him. 我很尊重他。（3）用于as regards或with /in regard to，意为“关于；至于”。如: As regards knowledge, I have enough. 至于知识，我有的是。2. regard意为“看作；当成；当作；关于”，多用于看待事物时的个人看法。Paul has found a new job and is ____________(考虑) moving to a new flat near his company.（连云港中考）considering解析：考查动词的形式。句意：保罗找到了一份新工作。他正考虑搬到公司附近的一栋新公寓里。根据 moving to a new flat “搬到一栋新公寓”是动名词短语，consider doing sth.“考虑做某事”是固定搭配；is 是be动词，后加doing构成现在进行时。答案： considering