Ｕnits１－２重难点解析与练习--学年人教版英语八年级上册.docx

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1、Units 1 - 2重唯点解析与练习Unit 1Section A1. What do you usually do on weekends?周末你通常做什么？on weekends意为“在周末”、“每逢周末”，属于美国英语的用法。英国人那么 习惯于使用at weekends或at the weekendo例如：They often have a party on/at weekends.他6经常在周末聚会。Sometimes they go to see a film on/at weekends.有时他们在周末去看电 影。练习完成句子。许多人在周末去购物。Many people go s

2、hopping.Key: on/at weekends2. I often go to the movies.我经常去看电影。often意为“经常”，是频度副词。常见的频度副词还有always, usually, sometimes, hardly, never等。频度副词常常位于实义动词之前，be动词、情态 动词及助动词之后。但sometimes的位置较为灵活，可位于句首、句中或句末。例如：They are always late for school.他们上学总是迟到。The old man can hardly walk.那位老人几乎不能走路。练习完成句子。托尼有时骑车去上学。Tony

3、goes to school by bike.Key: Sometimes3. They often go to the movies.他们经常去看电影。How often do you watch TV?你（你们）多久看一次电视？看电视、看比赛英语译为watch TV watch a match。看电影可译为： see a film; go to a film; go to the films; go to see a film; go and see a film; go to the cinema; go to the movies 等。练习完成句子。我喜欢看电视，不喜欢看电影。I li

4、ke TV and I dont like.Key: watching, going to the cinema/going to the movies4. Here are the results of the students activity survey at Green High School.这是绿色中学学生活动情况调查的结果。here, there置于句首且主语是名词时，主语和谓语要用倒装语序。例如：Here comes the bus.公共汽车来了。特别提醒当主语是代词时，主语和谓语不倒装。例如：Here you are.给你。Here we are.我们至U 了。There

5、he is.他在那儿。练习完成句子。铃响了。the bell.Key: There goes5. As for homework, most students do homework every day.谈至U家庭作 业，大多数学生每天做。as for意为“至于,关于。例如：We all passed the examination, but as for him, he alone failed.我们都及格了，但至于他，只有他一个人不及格。I enjoy going to the movies. But as for the theater, I prefer staying at home

6、.我喜欢看电影。但至于看戏，我宁愿留在家里。练习完成句子。我喜欢英语，至于数学，我一点也不喜欢。I like English, but math, I dont like it at all.Key: as forSection B1. Is her lifestyle the same as yours or different?她的生活方式与你的生活方式是相同还是不同？the same as意为同一样。例如：Lin Taos watch is the same as yours.林涛的手表和你的一样。be the same as的反义词组为be different from意为与不同。例如

7、:English names are different from Chinese names.英语的名字与汉语的名字不同。练习完成句子。这本词典与我的一样。This dictionary is mine.Key: the same as1.1. .but Im pretty healthy但我相当健康。此处的pretty作副词，意为“非常，相当”，可用来修饰形容词或副词，表示程度。该句中的“healthy”是形容词，意为“身体健康的”。例如：The movie is pretty good.那部电影非常好。He is pretty old now.他现在相当老了。Although my gr

8、andmother is 80 years old, she is still healthy.我的祖母虽然80岁了，但还是很健康。练习完成句子。她的英语非常好。Her English is good.Key: pretty/very3. I try to eat a lot of vegetables.我尽量多吃蔬菜。try to do sth.表示努力去做,设法做”的意思。例如：Try to catch up with your classmates.努力去赶上你的同学。try的后面也可接V-ing形式，表示尝试着做某事。例如：Lets try knocking at the window

9、.咱们敲窗户试试。练习完成句子。我要设法学好英语。111 English well.Key: try to learn4. I hardly ever exercise.我难得进行锻炼。hardly作副词，意为“几乎不，几乎没有”。表示否认，通常置于实义动词之 前，be动词和助动词之后。例如：We hardly have time to play.我们几乎没时间玩耍。I can hardly understand them.我简直无法理解他们所说的话。ever用于否认句中，意为“无论何时都不,至今不曾”，可与含有否 定意味的语句连用。例如：We hardly ever eat out.我们很少

10、在外面吃饭。练习完成句子。我几乎不在外面吃饭。I have dinner outside.Key: hardly ever5. So maybe Im not very healthy, although I do have one healthy habit. 所 以尽管我确实有好的健康习惯，但也许我并不太健康。汉语的“虽然但是”译成英语时,用了 though/a代hough就不可再用 but；同样，用了 but,就不可再用though/a代hough。例如：虽然天很晚了，但他们仍继续工作。误：Though it was late, but they still went on workin

11、g.正：Though it was late, they still went on working.正：It was late, but they still went on working.练习同义句转换。It was very hot, but the football match still went on.it was very hot, the football match still went on.Key: Although/Though6. A lot of vegetables help you to keep in good health.大量的蔬菜帮助你保持健康。此处的

12、keep作动词，意为“保持(某种状态)”，其后常跟形容词，副词或 介词短语。本句中的“in good health”就是一个介词短语，表示“身体处于健康状 态”。例如：He keeps in the shade because it is very hot.他一直呆在阴凉的地方，因为天气太热。Keep along this road.沿着这条路走。练习同义句转换。他们必须把手放在背后。They must their hands their backs.Key: keep, behindUnit 2Section A1. Whafs the matter?怎么 了 ?这是医生问诊时的常用语，可以

13、单独使用，也可与而th连用。“Whatsthe matter with”表示“怎么啦？它也可用来表示“某物怎么了”。类似的说法还有：Whafs wrong with.?/Whafs.trouble?例如：whafs the matter with you?(=whats your trouble?) 你怎么 了 ？whafs wrong with your computer?你的电脑怎么 了 ？练习同义句转换。whafs wrong with her bike?whafs with her bike?Key: the matter2. I have a stomachache.我胃疼。have

14、后面接表示疾病的名词，指“生病”、患病”,口语中常用have got代替have。例如：whafs the matter, David?怎么啦，大卫?Im having a toothache. 我牙疼。特别提醒ache和sore是两个与疼痛有关的词语，常与表示身体具体部位 的名词构成合成词或短语，表示某一部位的疼痛。ache位于名词后面，sore位 于名词前面。例如：headache 头痛；stomachache 胃疼；backache 背疼；toothache 牙疼；earache 耳朵疼；sore throat 喉咙疼；sore foot 脚疼；sore knee 膝盖疼练习完成句子。丹

15、尼没来上课，因为他头疼得厉害。Danny is not here for class because he a bad.Key: has, headache3. I think so.我认为是这样。so 置于 think, hope, call, believe （相信），expect （期望），suppose （猜测）等动词或be afraid后面，替代其后含肯定意义的宾语或宾语从句。例如：Can I pass this examination?我能通过这次考试吗？Im afraid so.恐怕能通过。练习完成句子。“今天下午天会下雨。”“我想是这样。Ifs going to rain th

16、is afternoon.Key: I think so4. You should lie down and rest.你应该躺下休息。should意为应该”，后面接动词原形。例如：We should help each other and learn from each other.我们应该互相帮助，互相学习。练习完成句子。这药你应该一天吃三次。You this medicine three times a day.Key: should takeSection B1. Eating Danshen and Huangqi herbs is also good for this.吃丹参和黄芭

17、 对此也有益处。动名词（短语）作主语时，谓语动词用单数形式。例如：Watching TV too much is bad for your eyes.电视看得太多对你的眼睛有害。Eating one apple a day is good for your health.每天吃一个苹果对你的身体有益。练习完成句子。晚饭后散步对你的身体有好处。Taking a walk after supper your health.Key: is good for2. its easy to have a healthy lifestyle, and its important to eat a balan

18、ced diet.保持有利于健康的生活方式不难，平衡饮食也很重要。本句中的两个it都是形式主语，两个动词不定式（短语）是真正的主语。动 词不定式短语作主语时，有时短语比拟长，为了保持句子结构的平衡，常常用 it作形式主语，而将作真正主语的动词不定式短语放在句末。例如：To learn English well is not easy. （=lt is not easy to learn English well.） 学 好英语不容易。练习同义句转换。To do morning exercises is very important.to do morning exercises.Key: It

19、s very important3. I study late every night, sometimes until 2 a.m., but I dont think Im improving.每天晚上我都学到很晚，有时候直到凌晨2点，可是我觉得还是没有提高。“I think”后面跟含否认意义的宾语从句时，通常将语义上属于从句的否认词 转移到主句的谓语动词上。believe, suppose, imagine等动词后面跟宾语从句 时，也有类似的用法，要注意这类句子的汉译。例如：I dont think its a good idea.我认为这不是个好主意。Excuse me, but I dont think you are right.对不起，我认为你不对。until意为“直到之时”,在否认句中表示“直到才例如：I didnt go to bed until ten oclock last night.昨晚我直至Ll十点才睡。练习完成句子。1）我认为他不能回答这个问题。Ithis question.2）昨天下午她直到做完作业才离开教室。Yesterday afternoon she the classroom she finished herhomework.Key:1)dont think he can answer 2)didnt leave, until