人教版英语八年级上册第二单元短语语法知识点总结[专享].doc

1、Unit 2 How often do you exercise?一、词组、短语：01、help with housework 帮助做家务活，02、go shopping 购物，03、on weekends 在周末， 04、how often 多久一次，05、hardly ever几乎不，06、once a week 每周一次，07、twice a month每月二次，08、go to the movies去看电影， 09、every day 每天， 10、use the Internet上网/用网，11、be free有空，12、have dance and piano lessons 上舞

2、蹈钢琴课 ，13、swing dance摇摆舞 14、play tennis 打网球， 15、stay up late熬夜，16、at least至少， 17、go to bed early 早睡， 18、 play sports 锻炼身体，19、be good for 对有好处，20、go camping去野营，21、in ones free time 在某人的空闲时间，22、not.at all 根本不， 23、the most popular 最流行， 24、such as例如， 25、go to the dentist去看牙医，26、more than 超过/多于，27、Old hab

3、its die hard.旧习惯难改。 28、 hard=difficult 困难的 ， 29、less than 少于/不到二、重要句子（语法）：What do you usually do on weekends?你周末通常做什么？ I always exercise.总是锻炼身体。What do they do on weekends?他们周末干什么？ They often help with housework.他们经常帮助干家务活。What does she do on weekends? 她周末干什么？ She sometimes goes shopping.她有时购物。How o

4、ften do you go to the movies? 你多久看电影一次？ I go to the movies maybe once a month.可能一个月看一次。How often does he watch TV? 他多久看电视一次？ He hardly ever watches TV.他几乎不看电视。Do you go shopping? 你购物吗？ No, I never go shopping.不，我从来就不购物。三、习惯用法、搭配01. help sb. with sth 帮助某人做某事 02. How about? =What about? .怎么样？03. want

5、sb. to do sth. 想让某人做某事 04. How many + 可数名词复数+ 一般疑问句 有多少05. 主语+ find+ that 从句 发现 06. Its + adj.+ to do sth. 做某事是.的07. spend time with sb. 和某人一起度过时光 08. ask sb. about sth. 向某人询问某事09. by doing sth. 通过做某事 10. Whats your favorite.? 你最喜欢的是什么？11 start doing sth. 开始做某事 12. the best way to do sth. 做某事的最好方式四、

6、词语辨析Section A1. help with housework 帮助做家务 （教材第9页）（1） help with sth. 意为“帮助做某事”拓展：help sb. with sth.= help sb. （to） do sth. 帮助某人做某事Eg: I often help him with his English.= I often help him (to) learn English. 我经常帮他学习英语。（2）housework 意为“家务劳动”。不可数名词。1. They have housework to do.A. many B. much2. sometimes

7、 有时（教材第9页）辨析：sometimes ，some times ，sometime ， some timesometimes 有时候。=at times也是“有时”的意思。提问用how oftensome times 几次。time作可数名词时可作“次数”解；表示“时间”时是不可数名词。How mang timessometime 某个时候。可指过去或将来的某个时候。提问用whensome time 一段时间。常与for连用。对它提问用how long 。口诀记忆：分开“一段时间” ；相聚“某个时候”。Eg：Sometimes I get up very late. 有时我起床很晚。I

8、will go to shanghai sometime next week. 下周某个时候我要去上海。He reads the story some times. 他读这个故事几遍了。Ill stay here for some time. 我将会在这儿呆一段时间。练习： We plan to stay in Hainan for . 我们打算在海南呆一段时间。 I am sure that we have met before. 我肯定我们之前见过几次了。 I have letters from him. 有时我会收到他的来信。3. hardly ever 几乎不 （教材第9页）hardl

9、y ever相当于hardly eg：There is hardly any food left. 几乎没有食物剩下。辨析：hardly 与hardhardly 几乎不，一般位于动词之前。 hard 努力，位于动词之后。eg：He hardly works. 他几乎不工作。 He works hard. 他工作努力。4. use the Internet 用互联网（教材第10页）use sth. to do sth. 用某物做某事eg：I use a knife to cut bread. 我用刀切面包。短语：on the Internet 在网上 ， surf the Internet 网上

10、冲浪，上网5. Whats your favorite program？ 你最喜欢的节目是什么？（教材第10页）句型：Whats your favorite.?=What. do you like best？你最喜欢的.是什么？1.Whats your favorite animal？你最喜欢的动物是什么？= _6. Are you free next week？ 你下周有空吗？（教材第10页）free 意为“空闲的，有空的”，反义词busy。 be free 意为“闲着，有空”eg:：He is free now.他现在有空。拓展：free还可译为“免费的”Eg：The tickets ar

11、e free. 票是免费的。7. . next week is quite full for me. 下周对我来说相当忙 （教材第10页）quite full 很忙，相当忙.拓展：full 还可译为“满的，充满的”。Eg：The bus was full when they got there. 翻译_full 还可译为“饱的”。Eg：I cant eat any more，I am quite full. 我不能再吃了，我相当饱了。8. How come? 怎么会？ 怎么回事？表示某件事情很奇怪，有点想不通；可单独使用，也可引导一个问句， 相当于疑问句 why, 但 how come 开头的

12、特殊疑问句使用的仍然是陈述语序。How come Tom didnt come to the party? = Why didnt Tom come to the party?9. I have dance and piano lessons. 我要上舞蹈课和英语课。（教材第10页）have 在此意为“上课”。Eg: Theyre having an English lesson. 他们正在上英语课。扩展：have lessons 上课 ， Lesson One 第一课10. Well ，how about Tuesday？ 哦，那周二呢？（教材第10页）How about.? (=What

13、about.?) 意为“怎么样？”，用来征求对方的意见。Eg: How about this book? 这本书怎样？How / What about doing sth. .? 做怎么样？Eg：-What will we do on Sunday？ 星期天我们什么？-How about visiting the museum？ 去参观博物馆咋样？1. Its sunny today，What about _（play）tennis？11. I go to the movies maybe once a month. 我大概每月去看一次电影。（教材第11页）go to the movies _

14、maybe 意为“也许，大概，可能”，常位于句首。Eg：Maybe he knows Tom. 也许他认识Tom。辨析：maybe 和may bemaybe “也许，大概，可能”。（一般放句首）Maybe you are right. 也许你是对的。may be “可能是，也许是”。 为“情态动词+be动词”结构。（位于句中）You may be right. 你也许是对的。 Lily an English teacher. Lily可能是一名英语老师。=_12. He plays at least twice a week. 他至少每周踢两次（球）。（教材第11页）at least 意为“至

15、少”。其反义词为at most “最多”。Eg：There are at least 1,500 students in our school. _。Section B1. But my mother wants me to drink it. 但我妈妈想让我喝它。（教材第12页）want sb. to do sth. 意为“想让某人做某事”，否定形式为want sb. not to do sth. 意为“不想让某人做某事”。Eg：She wants me to bring him some pens. 她想让我给她带些钢笔。拓展：1.want sth. 想要某物Do you want any

16、 story books？你想要些故事书吗？2.want to do sth. 想要做某事I want to visit my uncle. 我想去看望我的叔叔。Do you want （tell）me anything？2. She says its good for my health. 她说它对我的健康有好处。（教材第12页）be good for 意为“对有益”。反义词为be bad for “对有害”。Eg: Vegetables are good for you. 蔬菜对你有好处。拓展：be good at 擅长. be good at doing sth. 擅长做.1.I am

17、good at （play）basketball.3. Last month we asked our students about their free time activities. 上个月我们向学生询问了他们业余活动的情况。（教材第12页）ask sb. about sth. “询问某人关于某事”Eg:I asked my teacher about todays homework. _。4. Here are the results. 这是（调查）结果。（教材第13页）here 位于句首，句子要倒装。当主语是名词性短语时，要用全倒装，即“here +谓语+主语”； 当主语是人称代词时

18、，要用半倒装，即“here+ 主语+谓语”。Eg：Here is your jacket. 这是你的夹克。Here he comes. 他来到这儿。Here comes the bus. 汽车来了。5.twenty percent students dont exercise at all. 百分之20的学生根本不锻炼。（教材第13页）. 百分数由percent来表示，构成：基数词+percent 。Eg：Seventy percent of the boys like playing computer games. 男生中70%喜欢完电脑游戏。 not. at all 意为“一点儿也不，根本

19、不”。Eg：I dont know about it at all. 对那件事我一点也不知道。拓展：not at all = you are welcome 意为“不用谢，不客气”。Eg：-Thank you for your help. -Not at all.6. Although many students like to watch sports，game shows are the most popular. 尽管许多学生喜欢看运动类节目，但游戏类节目是最受欢迎的。（教材第13页）although 连词。意为“虽然，尽管”。but 意为“但是”。英语中，although与but不能同

20、时使用。Eg：Although it rained，the boys still played outside.= It rained，but the boys still played outside. 尽管天下雨了，但男孩们仍在外面玩耍。1. My cousin knows a lot about geography， he is only four years old.A. because B. so C. although7. It is good to relax by using the Internet or watching game shows. 通过上网或看游戏类节目是很好

21、的放松方式。（教材第13页）句中it 为形式主语，真正的主语是后面的动词不定式短语。此句型结构为：Its+adj+（for sb.）+to do sth. 意为 “（对某人来说）做某事是的”。Eg：Its very important to listen carefully in class. 上课认真听讲很重要。Its easy for us to swim. 对我们来说游泳很容易。Its very hard for him to study English. _-I often have hamburgers for unch.-Youd better not. Its bad for y

22、ou too much junk food.A.eat B.to eat C.eating D. ate8.Exercise such as playing sports is fun，and you can spend time with your friends and family asyou play together. 比如进行体育活动这方面的锻炼就是有趣的，当你们一起运动的时候你可以和朋友、家人一起度过时光。（教材第13页）such as 意为“比如，例如”。Eg: I have a lot of hobbies, such as reading and singing. 我有许多

23、爱好，比如读书和唱歌。spend 意为“度过” 或“花费（时间、金钱）”。Eg: Come and spend the weekend with us. 来和我们一起度过周末吧。重点： spend timemoney on sth. 在.上花费时间或金钱He didnt spend much time on his homework. 他没在作业方面花很多时间。I spend 200 yuan on a new coat. _ spend timemoney （in） doing sth. 花费时间或金钱做某事Dont spend too much time watching TV. 不要花费

24、太多时间看电视。He always spend his time playing football. _Eg: I enjoy playing computer games,but I cant too much time that.A.take, doing B.spend, doing C.spend, for doing D.take, to do9. However,she has some bad habits,too. 然而她也有一些坏习惯。（教材第15页）however 意为“然而，不过”。可以位于句首、句中、句末。但要用逗号与句子的其他部分隔开。Eg: She was ill.

25、 However, she still went to work. 她病了，然而她依然去上班。辨析：but和howeverbut 并列连词 “然而，但是”。 可直接连接前后两个句子，表转折关系。However 副词 “然而，但是”。 不能直接连接句子，必须用逗号与句子隔开。Eg:1.It began to rain, ,we went out to look for the boy. 天开始下雨了，但我们还是出去寻找那个男孩了。2. It a sunny morning， very cold. 这是个晴朗的早晨，但是却很冷。10.She usually watches TV for more

26、than two hours a day. 她通常每天看两个多小时的电视。（教材第15页）more than 相当于over。意为“超过，多余”。There are more than 2000 books. _11. She says she is afraid. 她说她害怕。（教材第15页）afraid 意为“担心的，害怕的”。.be afraid to do sth. 害怕做某事 Eg：I am afraid to travel by plane. 我害怕乘飞机旅行。.be afraid of sb. sth. 害怕某人某物be afraid of doing sth. 害怕做某事 Eg

27、：She is afraid of the dog. 她害怕那只狗。Dont be afraid of asking questions. 不要怕问问题。be afraid to do sth.= 害怕做某事12. Less than six. 少于6小时。（教材第16页）Less than 意为“不到，少于”。其反义词为 more than over “多余，超过”Eg：She sleeps less than seven hours every night. 他每晚的睡眠时间不到7小时。We know Tom for 20 years. 我们认识Tom超过20年了13. how often

28、 多久一次，用来提问动作发生的频率。回答用：once，twice, three times 等词语。How often do you play sports? Three times a week.how long 多长，用来询问多长时间，也可询问某物有多长。How long does it take to get to Shanghai from here? How long is the ruler?how for 多远， 用来询问距离，指路程的远近。 How far is it from here to the park? Its about 2 kilometers.14.stay u

29、p late 指“熬夜到很晚，迟睡”。 Dont stay up late next time. stay up 指“熬夜，不睡觉”。 He stayed up all night to write his story.15.find + 宾语 +名词, 发现 ： We have found him (to be) a good boy.find + 宾语 + 形容词， 发现： He found the room dirty.find + 宾语 + 现在分词， 发现 ： I found her standing at the door.find +it +形容词+to do sth. I found it difficult to work out this math proble.