2016人教版初二上册英语单词词组句型和语法知识点

1、八年级上册英语知识点/单词/语法/词组Unit1 Where did you go on vacation?stay at home待在家里 go on vacation去度假 go to the mountains去爬山 go to the beach去海滩 visit museums 参观博物馆 quite a few相当多 go to summer camp去参观夏令营 study for为而学习 go out出去 most of the time大部分时间 taste good尝起来很好吃 of course当然 have a good time玩得高兴 go shopping去购物f

2、eel like给的感觉；感受到 in the past在过去 walk around四处走走 because of因为 one bowl of 一碗 the next day第二天 drink tea喝茶 find out找出；查明 go on继续 take photos照相 something important重要的事 up and down上上下下 come up出来buy sth. for sb. / buy sb. sth. 为某人买某物taste + adj. 尝起来 look+adj. 看起来nothingbut+动词原形 除了之外什么都没有seem+（to be）+ adj.

3、 看起来arrive in+大地点 / arrive at+小地点 到达某地decide to do sth. 决定去做某事try doing sth.尝试做某事 / try to do sth.尽力去做某事 forget doing sth.忘记做过某事/ forget to do sth.忘记做某事enjoy doing sth.喜欢做某事 want to do sth.想去做某事 start doing sth.开始做某事 stop doing sth. 停止做某事 dislike doing sth. 不喜欢做某事 keep doing sth.继续做某事Why not do. sth

4、.? 为什么不做呢？so+adj.+that+从句 如此以至于tell sb. (not) to do sth. 告诉某人（不要）做某事词语辨析：1. anywhere 与 somewhere 两者都是不定副词。anywhere 在任何地方 ， 常用于否定句和疑问句中。I cant find it anywhere.somewhere 在某处，到某处，常用于肯定句。 I lost my key somewhere near here.2. seem + 形容词 看起来. You seem happy today.seem + to do sth. 似乎、好像做某事 I seem to have

5、 a cold I seems / seemed + 从句 看起来好像；似乎. It seems that no one believe you. seem like .好像，似乎. It seems like a god idea. 3. decide to do sth.决定做某事 They decide to visit the museum.decide + 疑问词 + 动词不定式 He can not decide when to leave.4. start doing sth = start to do sth. 开始，可与begin 互换 。He started doing h

6、is homework. 但以下几种情况不能用begin .1) 创办，开办： He started a new bllkshop last month.2) 机器开动： I cant start my car.3) 出发，动身： I will start tomorrow morning.5. over 介词，多于，超过，在以上（表示数目、程度）= more thanMy father is over 40 years old.在之上，与物体垂直且不接触，与 under 相反。 There is a map over the blackboard.超过： I hear the news ov

7、er the radio. 遍及： I want to travel all over the world.6. too many 太多，后接可数名词复数： Mother bought too many eggs yesterday.too much 太多，修饰不可数名词，修饰动词作状语。 We have too much work to do. Dont talk too much.much too 太，修饰形容词或副词。 The hat is much too big for me. Youre walking much too fast.分辨三者的口诀： too much, much t

8、oo, 用法区别看后头： much 后接不可数， too 后修饰形或副。too many 要记住，后面名词必复数。7. because of 介词短语，因为，由于，后接名词、代词或动名词，不能接句子。He cant take a walk because of the rain.because 连词，因为，引导状语从句，表示直接明确的原因或理由。I dont buy the shirt because it was too expensive. Unit2 How often do you exercise?help with housework帮助做家务 on weekends在周末 how

9、 often多久一次 hardly ever几乎从不 once a week每周一次 twice a month每月两次 every day每天 be free有空 go to the movies去看电影 use the Internet用互联网 swing dance摇摆舞 play tennis打网球stay up late熬夜；睡得很晚 at least至少 go to bed early早点睡觉 such as比如；诸如ave dance and piano lessons 上舞蹈课和钢琴课 play sports进行体育活动 be good for对有好处 go camping去野

10、营 notat all一点儿也不 in ones free time在某人的业余时间 the most popular最受欢迎的 old habits die hard积习难改 go to the dentist去看牙医morn than多于；超过 less than少于help sb. with sth. 帮助某人做某事 want sb. to do sth. 想让某人做某事How about? .怎么样？/ 好不好？How many+可数名词复数+一般疑问句？ 有多少?主语+find+that从句. 发现 by doing sth. 通过做某事spend time with sb. 和某人

11、一起度过时光 Its+ adj.+ to do sth. 做某事的的。 ask sb. about sth. 向某人询问某事Whats your favorite? 你最喜爱的是什么？the best way to do sth. 做某事的最好方式语法要点：What do you usually do on weekends? I always exercise.What do they do on weekends? They often help with housework.What does she do on weekends? She sometimes goes shopping

12、.How often do you go to the movies? I go to the movies maybe once a month.How often does he watch TV? He hardly ever watches TV.Do you go shopping? No, I never go shopping.词语辨析：1. how often 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，

13、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.2. free 空闲的，有空的， 反义词为 busy. be free 有空，闲着，相当于 have time.Ill be free next week. = Ill have time next week. 还可作“免费的、自由的”解。

14、be free to do sth. 自由地做某事。The tickets are free. Youre free to go or to stay.3. 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?4. stay up late 指“熬夜到很晚，迟睡”。 Dont stay up late next tim

15、e. stay up 指“熬夜，不睡觉”。 He stayed up all night to write his story.5. go to bed 强调“上床睡觉”的动作及过程，但人不一定睡着。I went to bed at eleven last night.go to sleep 强调“入睡，睡着，进入梦乡”。 She was so tired that she went to sleep soon.6. 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 th

16、e room dirty.find + 宾语 + 现在分词， 发现 ： I found her standing at the door.7. percent 百分数， 基数词 + percent： percent 没有复数形式，作主语时，根据所修饰的名词来判断谓语的单复数。 Forty percent of the students in our class are girls. Thirty percent of time passed.8. more than 超过，多于，不仅仅， 相当于 over. 在句型转换中考查两者的同义替换。反义词组为：less than. I lived in

17、 Shanghai for more than / over ten years.9. afraid 形容词， 担心的，害怕的，在句中作表语，不用在名词前作定语。Im afraid we cant come here on time. be afraid of sb / sth 害怕某人 / 某事； be afraid of doing sth. 害怕做某事。Some children are afraid of the dark. Dont be afraid of asking question.Im afraid + 从句， 恐怕， 担心： Im afraid I have to go

18、now.10. sometimes , sometime, some times , some time 的区别：sometimes 频度副词， 有时。表示动作发生的不经常性，多与一般现在时连用，可位于句首、句中或句末。Sometimes I get up very early. -How often do you get up?sometime 副词，某个时候。 表示不确切或不具体的时间，常用于过去时或将来时，对它用疑问词when.I will go to Shanghai sometime next week. -When will you go to Shanghai next week

19、?some times 名词词组， 几次，几倍。其中time 是可数名词，对它提问用how many times.I have read the story some times. -How many times have you read the story?some time 名词短语， 一段时间. 表示“一段时间”时，句中谓语动词常为延续性动词，提问时用 How long.I ll stay here for some time. -How long will you stay here?Unit3 Im more outgoing than my sister.more outgoin

20、g更外向 asas与一样 the singing competition唱歌比赛 be similar to与相像的/类似的 the same as和相同；与一致 be different from与不同care about关心；介意 be like a mirror像一面镜子 the most important最重要的 as long as只要；既然 bring out使显现；使表现出 get better grades取得更好的成绩reach for伸手取 in fact事实上；实际上 make friends交朋友 the other其他的touch ones heart感动某人 be

21、 talented in music有音乐天赋be good at擅长 be good with善于与相处have fun doing sth.享受做某事的乐趣 be good at doing sth擅长做某事 make sb. do sth.让某人做某事 want to do sth.想要做某事 as+adj./adv.的原级+as 与一样 Its+ adj.+for sb. to do sth. 对某人来说，做某事的。形容词和副词的比较级、最高级 大多数形容词和副词有三个等级：1）原级（不作比较），修饰词very, so, too, pretty, really；2）比较级，表示“较”或

22、“更”的意思（两者之间进行比较）, 标志词than, A or B, of the two, 修饰词much, a lot, a little；3）最高级，表示“最”的意思（三者或三者以上作比较），形容词最高级前面一般要加定冠词the，后面可带in（of）短语来什么比较的范围。形容词和副词的比较级和最高级规则变化： 构 成 方 法 原 级 比 较 级最 高 级单音节词和部分双音节词一般在词尾加-er或-esthighshorthighershorter highestshortest以字母e词尾的词，加-r或-stlatefinelaterfinest latestfinest重读闭音节词词尾

23、只有一个辅音字母时，先双写辅音字母，再加-er或-esthotbigthinfathotterbiggerthinnerfatterhottestbiggestthinnestfattest以“辅音字母+y”结尾的双音节词，先把“y”改为“i”，再加-er或-est funnyeasyearlyfunniereasierearlierfunniesteasiestearliest多音节词和部分双音节词在词前加more或mostbeautifulathleticoutgoingmore beautifulmore athleticmore outgoingmost beautifulmost a

24、thleticmost outgoing形容词和副词的比较级和最高级不规则变化： 原 级 比较级 最高级 good/well better best bad/badly worse worst many/much more most little less least far farther（更远） further（更深远） farthest(最远) furthest（最深远）as(原级)as与一样 not as/soas不如Liming is as tall as Jim. Jack runs as fast as Tom.Lily is not as/so tall as Lucy. =L

25、ily is shorter than Lucy.语法知识：Is Tom smarter than Sam? No,he isnt. Sam is smarter than Tom.Is Tara more outgoing than Tina? No, she isnt. Tina is more outgoing than Tara.Are you a friendly as your sister? No, Im not. Im friendlier.Does Tara work as hard as Tina? Yes, she does.Whos more hardworking a

26、t school? Tina thinks she works harder than me.词语辨析：laugh v. & n. 笑We all laughed loudly when she made a joke. 她说了个笑话，我们都大声笑起来。We all laughed at his joke. 听了他的笑话我们都笑起来。He laughs best who laughs last. 谁笑在最后，谁笑得最好。/不要高兴得太早。（与at连用）嘲笑Dont laugh at him. 别嘲笑他。People have often laughed at stories told

27、by seamen. 人们常常嘲笑海员所讲的故事。Everyone laughed at his foolish antics. 大家都笑他那种愚蠢的滑稽动作。笑；笑声 We had a good laugh at his joke. 我们被他的笑话逗得哈哈大笑。though conj. 虽然；纵然；即使；尽管 = althoughThough it was raining，he went there. 虽然当时正下着雨，他还是到那里去了。Though he was poor he was happy. 虽然他很穷却很快乐。注意：不能受汉语的影响，在though引导的从句后使用but。如：Th

28、ough he was poor，but he was happy.（误）though adv. 不过，可是，然而，常用于句末，用逗号隔开。Jim said that he would come, he didnt , though. Unit4 Whats the best movie theater?movie theater电影院 close to离近 clothes store服装店 in town在镇上 so far到目前为止 10 minutes by bus 坐公共汽车10分钟的路程 talent show才艺表演 in common共同；共有 around the world世

29、界各地；全世界 more and more越来越and so on等等 all kinds of各种各样的 for example例如 be up to是的职责；由决定 not everybody并不是每个人 make up编造（故事、谎言等） play a role in在方面发挥作用/有影响 takeseriously认真对待 give sb. sth.给某人某物 come true（梦想、希望）实现；达到Can I ask you some? 我能问你一些吗？How do you like? 你认为怎么样？Thanks for doing sth. 因做某事而感谢。What do you

30、 think of? 你认为怎么样?much+ adj./adv.的比较级 得多watch sb. do sth. 观看某人做某事play a role in doing sth. 发挥做某事是作用/在做某事方面扮演重要的角色one of+可数名词的复数 之一语法：Whats the best movie theater to go to ? Town Cinema. Its the closest to home. And you can buy tickets the most quickly there?Which is the worst clothes store in town?

31、Dream Clothes. Its worse than Blue Moon. It has the worst service.What do you think of 970 AM? I think 970 AM is pretty bad. It has worst music.语法：Do you want to watch the news? Yes, I do . / No, I dont.What can you plan to watch tonight? I plan to watch Days of Our Past.What do you expect to learn

32、from sitcoms? You can learn some great jokes.Why do you like watching the news? Because I hope to find out whats going on around the world.What do you think of talk shows? I dont mind them./ I cant stand them!/ I love watching them!Unit5 Do you want to watch a game show?think of认为 learn from从获得；向学习

33、find out查明；弄清楚 talk show谈话节目 game show游戏节目 soap opera肥皂剧 go on发生 watch a movie看电影 a pair of一双；一对 try ones best尽某人最大努力 as famous as与一样有名 have a discussion about就讨论 one day有一天 such as例如dress up打扮；梳理 take sb.s place代替；替换do a good job干得好 something enjoyable令人愉快的东西 interesting information有趣的资料 one of之一 l

34、ook like看起来像 around the world全世界 a symbol of的象征let sb. do sth.让某人做某事 plan to do sth.计划/打算做某事 hope to do sth.希望做某事 happen to do sth.碰巧做某事 expect to do sth.盼望做某事 How about doing?做怎么样？be ready to do sth.乐于做某事 try ones best to do sth.尽力做某事辨析1.the other, the others, other, others,another 辨析the other 表示特指

35、两个或者两部份中的另一个或另一部分，可直接单数名词或复数名词。表示两个中的一个另一个时，常用one the other。例：He has two brothers, one is a teacher, the other is a doctor.There are forty students in our class. twenty-one are girls, the other nineteen are boys.the others 特指某一范围内的其他的（人或物），是the other的复数形式，相当于the other+复数名词。the other + 复数名词 = any oth

36、er + 名词单数。例：You two stay here, the others go with me. Im different from Jeff because Im louder than the other kids (any other kid) in my class.other 作代词或形容词，可修饰可数名词单数或复数。例：We learn Chinese, Maths, English and other subjects.others 作代词，泛指“其他的人或物”。 例：Some students are doing homework,others are talking

37、 loudly.another 泛指同类事物中的三者或三者以上的“另一个”，只能代替或修饰单数可数名词。例：I dont like this one. Please show me another one. 3.find out 查明，弄清楚，find 找到 Please find out when Mrs Green will go to Beijing.4. go on 发生，与 take place 同义I wonder what was going on. 翻译：隔壁发生了什么？ ？1. happen v.发生，一般指偶然发生，主语为事，不能为人。Sth + happens to sb

38、. A traffic accident happened to his elder brother yesterday.Sth + happens + 地点/时间，意为：某地/某时发生了某事An accident happened on Park Street.happen v，表示“碰巧”，主语可以是人，后常跟动词不定式to,表示“碰巧”.Sb + happens to do sth.I happened to see my uncle on the street.5. take place 意为“发生，举行，举办”，一般指非偶然性事件的“发生”，即这种事件的发生一定有某种原因或事先的安排

39、。例：Great changes have taken place in China.The meeting will take place next Friday.6. expect v. 期待，盼望，预期，后常接四种结构：1)expect + 名词/代词，期待某事/某人，预计可能发生。Im expecting Li Lins letter.2)expect to do sth. 预计做某事Lily expects to come back next week.3)expect sb. to do sth.I expect my mother to come back early.4)exp

40、ect + 从句 预计I expected that Ill come back next Monday.7. serious a. 严肃的，认真的。 He is a serious man.be serious about sb/sth. 对某人/某事当真Peter is serious about Jenny. He wants to get married to her.be serious about doing sth. 对某事当真 _Hes serious about selling his house.Unit6 Im going to study computer scienc

41、e.grow up成长；长大 every day每天 be sure about对有把握 make sure确信；务必 sendto把送到 be able to能 the meaning of的意思 different kinds of不同种类的 write down写下；记下 have to do with关于；与有关系 take up开始做；学着做 hardly ever几乎不；很少 tooto太而不能/太以至于不能be going to+动词原形 打算做某事 practice doing练习做某事 keep on doing sth.不断地做某事 learn to do sth.学会做某

42、事 finish doing sth.做完某事 promise to do sth.许诺去做某事help sb. to do sth.帮助某人做某事 remember to do sth.记住做某事agree to do sth.同意做某事 love to do sth.喜爱做某事 want to do sth.想要做某事 be going to 的用法1） be going to + 动词原形表示将来的打算、计划或安排。常与表示将来的tomorrow, next year等时间状语或when 引导的时间状语从句连用。各种句式变换都借助be 动词完成，be随主语有am, is, are 的变换

43、，going to 后接动词原形。肯定句： 主语 + be going to + 动词原形 + 其他。He is going to take the bus there.否定句： 主语 + be not going to + 动词原形 + 其他 Im not going to see my friends this weekend.一般疑问句： Be + 主语 + going to + 动词原形 + 其他肯定回答： Yes, 主语 + be. 否定回答： No, 主语 + be not.Are you going to see your friends this weekend? Yes ,I

44、 am. / No, Im not.特殊疑问句： 疑问词 + be + 主语 + going to + 动词原形 + 其他？What is he going to do this weekend? When are you going to see your friends?2) 如果表示计划去某地，可直接用 be going to + 地点We are going to Beijing for a holiday.3) 表示位置移动的动词，如go , come, leave 等常用进行时表示将来。The bus is coming. My aunt is leaving for Beijin

45、g next week.4) be going to 与 will 的区别： 对未来事情的预测用“ will + 动词原形”表达，will 没有人称和数的变化，变否定句要在will 后面加not, 也可用will 后面加 not,或者缩略式wont, 变一般疑问句将will 提至 句首。Will planes be large in the future? Yes, they will. / No, they wont.will 常表示说话人相信或希望要发生的事情，而be going to 指某事肯定发生，常表示事情很快就要发生。 I believe Lucy will be a great

46、doctor. 陈述将来的某个事实用will. I will ten years old next year.表示现在巨大将来要做的事情用 will.Im tired I will go to bed. 表示意愿用will.Ill tell you the truth. 表示计划、打算要做的事情用 be going to, 而不用 will.Im going to buy a computer this month.-Lets discuss the plan, shall we? -Not now. I _ to an interview.A. go B. went C. am going

47、D. was going -Jack is busy packing luggage. -Yes. He _for America on vacation.A. leaves B. left C. is leaving D. has been away语法：What do you want to be when you grow up? I want to be an engineer.How are you going to do that? Im going to study math really hard.Where are you going to work? Im going to

48、 move to Shanghai.When are you going to start? Im going to start when I finish high school and college.1 promise vt. 保证，许诺。有三种结构：1)promise to do sth. _My mother promised to buy a piano for me.2)promise sb. sth. _ My aunt promised me a bike.3)promise + that 从句_ Tom promises that he can return on mise n. 允诺， 诺言Lily is a dishonest girl. She never keeps a promise.2.when 与 while 的区别：when 表示“当时候”，既指时间点，又指一段时间，when 引导的时间状语从句中的动词可以是终止性的也可以是延续性的。When the teacher came in, the students were talk