8.八年级下册Units 8-10-【学本课堂】2026年重庆中考英语精讲本配套课件（人教版）

Units 8-10 八年级下册 2026重庆英语（人教版） 《学本课堂》 1 目 录 2 1 回归教材 · 知识梳理 2 2 2 课堂达标 · 高效提能 考点综述 回归教材 · 知识梳理 01 3 辨析already与yet Have you read Little Women yet?你看过《小妇人》吗? Yes, I’ve already read it. 是的,我已经看过它了。(Unit 8 P57) 单词 含义 用法 例句 already 已经 常用于现在完成时态的肯定句中(一般置于have/has之后,也可置于句末)。 I have already seen the film. 我已经看过这部电影了。 yet 还; 尚 常用于现在完成时态的否定句和疑问句中(一般置于句末)。 I haven’t seen the film yet. 我还没看过这部电影。 Have you seen the film yet? 你已经看过这部电影了吗? 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 1. I have 　 　 finished my homework. I finished it an hour ago.  A. yet　 B. already　 C. ever　 D. never 2. —Have you had the English test 　 　?  —No, not 　　　. But we’ve had the math test 　　　.  A. already; yet; yet 　 B. yet; already; yet C. already; yet; already 　 D. yet; yet; already B D 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 辨析have/has been to,have/has gone to与have/has been in Have you ever been to a science museum?你曾经去过科学博物馆吗?(Unit 9 P65)  have/has been to “去过某地”(现在已经回来了)。常与ever,never,twice 等词连用。 ➡ have/has gone to ➡ “去某地了”(人不在说话现场)。只能用于第三人称。 have/has been in ➡ “在某地待了多久”(强调从过去到现在一直待在某地)。通常与一段时间连用。 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 注:当have/has been to,have/has gone to与have/has been in后跟某些地点副词(如here,there和home等)时,介词to/in要省略。如: He has been there twice. 他去过那里两次了。 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 1. My parents 　 　 Tianjin on business. So I live with my uncle these days.  2. —Why is Lucy’s Chinese so good? —Because she 　 　 Beijing for ten years.   3. Jack 　 America once. He went there with his cousin last year.   have been in　have been to　have gone to have gone to　 has been in　 has been to　 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 encourage的用法 It also encourages governments and social groups to think about ways to improve toilets in the future. 它(指博物馆)也鼓励政府和社会团体思考未来改进厕所的方法。(Unit 9 P67) encourage意为“鼓励”,常用于以下结构: 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 1. Miss Smith usually encourages her students 　 　 English as much as possible in class.  A. speak B. speaks C. to speak D. speaking 2. Everyone in our class 　 　 to take an active part in school activities.  A. encourages B. are encouraging C. is encouraged D. are encouraged C C 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 population的用法 On the one hand, more than three quarters of the population are Chinese, so you can simply speak Putonghua a lot of the time.一方面,超过四分之三的人口是中国人,所以很多时候你可以简单地说普通话。(Unit 9 P70) 如:The population of Beijing is smaller than that of Chongqing. 北京人口比重庆少。 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 1. In 2022, India had more than 1.417 billion people, and the large 　 　 (人口) can be both good and bad for India.  2. The population of Suihua is much smaller than 　 　 of Harbin.  3. —　 　 is the population of Guizhou?  —It has more than thirty-eight million people. 4. The population in India 　 (increase) a lot in the past few years.  population that What has increased　 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 5. 黑龙江的人口比四川的少。(完成译句) The population of Heilongjiang 　 　 　 　 　 　 　 　 of Sichuan. is smaller than that 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 have+n.+(in) doing sth.结构 … you won’t have any problem getting rice, noodles or dumplings.  你将会毫不费力地买到米饭、面条或饺子。(Unit 9 P70) have problem(s) (in) doing sth.意为“做某事有困难”。其中的problem既可以作不可数名词,相当于trouble/difficulty;也可以作可数名词,此时的表达为have problems/a problem (in) doing sth.。 【拓展】 与have+n.+(in) doing sth.类似的结构: 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 1. You can ask the teacher for help when you have trouble 　 　 (learn) English.  2. The Great wall is too high. I have difficulty 　 　(climb) it alone.  learning climbing 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 辨析whether与if Whether you like Indian food, Western food or Japanese food, you’ll find it all in Singapore!不管你喜欢印度食物、西方食物还是日本食物,在新加坡你都会找到!(Unit 9 P70) 两者都是从属连词,都能引导从句,具体区别如下: 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 单词 含义 用法 例句 whether 不管……(还是);或者……(或者) 引导让步状语从句 Whether or not we’re successful, we can be sure that we did our best. 不管成功与否,我们的确已尽了最大努力。 是否 均可引导宾语从句 I want to know whether/if he lives there.我想知道他是否住在那儿。 if 如果 引导条件状语从句 If it doesn’t rain tomorrow, we’ll have a picnic.如果明天不下雨,我们会去野餐。 注:含有if引导的条件状语从句的复合句的时态遵循“主将从现”原则。 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 【拓展】 以下情况只能用whether不能用if: (1)引导表语从句或在句首引导主语从句时。如: The question is whether he should give up. 问题在于他是否该放弃。 Whether he comes or not doesn’t concern me. 他来不来与我无关。 (2)在介词后作介词的宾语时。如: It depends on whether he is ready or not. 这取决于他是否做好了准备。 (3)和不定式连用时。如: I had a cold and couldn’t decide whether to go to work or not. 我感冒了,拿不定主意是否要去上班。 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 1. Your hearing will be badly hurt 　 　 you always listen to music by earphone.  A. whether B. until C. if D. though 2. 　 　 they’ll go to Beihai Park depends on the weather.   A. If B. Whether C. What D. That C B 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 3. —Tony, do you know if Eric 　 　 to the zoo this Sunday if it 　　　?  —Sorry, I have no idea. A. will go; is fine B. goes; is fine C. will go; will be fine D. goes; will be fine A 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 辨析since与for I’ve had it for three years! 我拥有它(自行车)三年了!(Unit 10 P73) I’ve had them since I was a child. 从我是个孩子时起,我就拥有它们了。(Unit 10 P74) since与for都可以与现在完成时连用,但用法不同,具体区别如下: 单词 词性 含义 用法 since 介词 自……以来 since+过去时间点(如具体的年、月、日期、钟点等) since+一段时间+ago 连词 since+从句(一般过去时) for 介词 表示一段时间 for+时间段(谓语动词为延续性动词) 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 【拓展】 (1)提问“for+时间段”要用how long; (2)与“for+时间段”连用的动词须为延续性动词,若是非延续性动词,则要转换成与之对应的延续性动词。 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 1. How time flies! Three years 　 　 since I became a middle school student.  A. will pass B. has passed C. passed D. passes 2. Our reading club shares ideas with each other 　 　 one hour every Tuesday.  A. to B. on C. at D. for B D 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 3. I’m looking after Tony today. He’s been in my house 　 　 8:00 this morning.  A. at B. since C. for D. till 4. —Is that a new coat? —No, I 　 　 it for a long time.  A. bought B. have bought C. had D. have had B D 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 辨析search for, search与search … for … Many people choose to leave their towns and villages to search for work in the city.很多人选择离开他们的镇子和村子到城市找工作。(Unit 10 P78)  单词/短语 含义及用法 search for 意为“搜寻……;寻找……”。 search 后接人时,意为“搜某人的身”;后接地点时,意为“搜查某处”。 search … for … 意为“为了找……而搜查……”。 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 1. —Why didn’t you answer my phone just now? —Sorry, I 　 　 some good TV shows that are worth watching online.   2. It took us three weekends to do online 　 　, interview the local people and make a leaflet(传单).  3. The policeman caught the man and 　 　 him, but found nothing.   search　　search for was searching for　 searching searched 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 consider的用法 consider (Unit 10 P79) consider的基本用法如下: 含义 用法 例句 考虑 consider+名词/代词/动名词 We’re considering buying a new car. 我们在考虑买一辆新车。 consider+疑问词+不定式 He was considering what to do next. 他在考虑下一步怎么办。 consider+从句 Jim is considering how he should answer the question. 吉姆在考虑应当如何回答这个问题。 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 含义 用法 例句 认为 consider+sb./sth.+(as+)名词/形容词 She considers herself (as) an expert on the subject.她认为自己是这门学科的专家。 consider+sb./sth. +(to be+)名词/形容词 Do you consider him (to be) honest? 你认为他诚实吗? consider+it+名词/形容词+不定式 We consider it hard to study English well. 我们认为学好英语很难。 consider+(that)从句 They consider (that) the hard time will soon be over.他们认为困难时期即将过去。 注:consider作“考虑”讲时,可用于进行时;作“认为”讲时,一般不用于进行时。 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 1. Our monitor 　 　 to be an honest boy.  A. considers B. is considering C. is considered D. has considered 2. We considered Mrs. White 　 　 a good teacher.  3. Many parents are considering 　 　(choose) a good school for their children.   C as choosing 首页 目录 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 考点一 考点二 考点三 考点四 考点五 考点六 考点七 考点八 考点九 考点综述 课堂达标 · 高效提能 02 Ⅰ.完成句子。 1. Both of us have been there.(改为否定句) 　 　 of us 　 　 been there.  2. The play started five minutes ago.(改为同义句) The play has 　 　 　 　 for five minutes.  3. The three students have been together since 3 hours ago.(对划线部分提问)  　 　 　 　 have the three students been together?  Neither has been on How long 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 4. Nick has had the bag for two years.(改为一般疑问句) 　 　 Nick 　 　 the bag for two years?  5. 这个小女孩已经读了几百部经典名著了。(完成译句) The little girl has already read 　 　 　 　 classics.   Has had hundreds of 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 Ⅱ.语法选择。 Judie’s class was studying Chinese culture. One day, her teacher went into the classroom 　1　 some kites. He told them that kites 　2　 in China more than 2,000 years ago. At the end of the class, he said, “The Chinese make kites that mean something important to them. ( )1. A. to　　　 B. in　　　 C. with ( )2. A. invent 　　　 B. are invented C. were invented C C 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 I expect each of you 　3　 a kite that means something important to you. You will have a 　4　 understanding of kites than before.”  Judie decided to ask her dad for help as it was 　5　 first time to make a kite.  “What do you think of when you see a kite?” her dad asked. ( )3. A. make B. to make C. making ( )4. A. good B. better C. the best ( )5. A. her B. herself C. hers B B A 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 Judie thought for a moment and 　6　, “Butterflies.”  Judie’s dad agreed that it would be a good idea to make a butterfly kite. They made a cross with some wood sticks, 　7　 then Judie painted a butterfly on a piece of white paper. Next they stuck the paper on the cross. Finally they tied a long tail to the bottom.  ( )6. A. answers 　　 B. answered C. will answer ( )7. A. and B. but C. or B A 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 The next morning, they took 　8　 kite to the park and tested it. “Wow!” she cried proudly. “　9　 high my butterfly flies!”  “Judie, can you tell me 　10　 butterflies?” asked her dad.  Judie replied, “To me, butterflies mean beauty and freedom!” ( )8. A. a B. / C. the ( )9. A. How B. How a C. What a ( )10. A. why do you like B. if you like C. why you like C A C 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 Ⅲ.阅读理解。(2025·九龙坡三模) The Qingming Festival, or Tomb-Sweeping Day, is an important traditional Chinese holiday. It’s a time when people pay respects to those who have passed away, honor ancestors, and enjoy the beauty of spring. Long ago, it was even known as the “Swing Festival” because of the popular swinging activities. In the Song Dynasty book Dongjing Menghualu, there’s a lively description of “water swing”. People set up wooden swings on decorated boats. With music playing, brave players swung higher and higher. When the swing reached its highest point, they jumped up high. They did cool flips(空翻) and then dropped into the water. It was like an exciting show on the water! 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 Among the most cherished customs is “taqing”, which means going on a spring outing. As the sun shines brightly, trees turn green, and flowers bloom, families and friends enjoy outdoors. They walk along rivers, climb hills, or have picnics, breathing in the fresh spring air and enjoying nature’s renewal. Flying kites is another fun tradition. On breezy days, colorful kites fill the sky. Some people even write their wishes or worries on kites, believing that letting them fly away can bring good luck and remove bad luck. 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 Many also wear willow branches on their clothes or hats. In Chinese culture, willows symbolize mourning(哀悼) for the dead. At the same time, they’re thought to keep evil spirits away and bring blessings. The Qingming Festival mixes respect for the past with the joy of new beginnings. It’s a special time that helps us remember our roots while celebrating the cycle of life. 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 ( )1. Why was the Qingming Festival called the “Swing Festival” in ancient times? A. Because people flew kites shaped like swings. B. Because of the popularity of swinging activities. C. To honor ancestors who loved swinging. D. As a symbol of driving away evil spirits. B 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 ( )2. Which “decorated” below has the same meaning as the “decorated” in Paragraph 2? A. We decorated the room by ourselves, so it fitted our style. B. The decorated room was filled with beautiful decorations. C. The street was decorated with flowers. D. We decorated the room with colorful balloons. B 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 ( )3. How did people use willow branches during the Qingming Festival? A. They burned them as offerings to ancestors. B. They wore them on clothes or hats. C. They hung them on doors for decoration. D. They tied them to kites while flying. B 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 ( )4. Which of the following is the best title for the passage? A. Fun Activities During Spring Outings B. The History of Chinese Swing Festivals C. Qingming Festival: Traditions andMeanings D. Kites and Willows in Chinese Culture C 首页 目录 回归教材 · 知识梳理 课堂达标 · 高效提能 请完成精练本《基础+能力训练十三》 本讲内容结束 $