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1、=Word 行业资料分享-可编辑版本-双击可删=源-于-网-络-收-集 八年级上英语 U17 知识点总结 Unit 1 1 go on vacation 去度假 2 stay at home 待在家里 3 go to the mountains 去爬山 4 go to the beach 去海滩 5 visit museums 参观博物馆 6 go to summer camp 去参加夏令营 7 quite a few+可数名词复数 相当多 quite a few people quite a few friends Quite a little+不可数名词 相当多 quite a littl
2、e money quite a little food 8 study for 为-而学习 study for tests 9 go out 出去 10 most of the time 大部分时间 most of-大部分的-Most of the boys ride bicycles to school.大部分的男孩骑自行车上学。Most of us are girls 我们大部分是女孩子 Most of the juice is sweet.大部分的果汁是甜的。11 taste good 尝起来很好吃 taste delicious taste great taste terrible t
3、aste+形容词 12 have a good time=have a nice time=have a great time=have a wonderful time =have fun=enjoy oneself 玩得愉快 I had a good time yesterday.=I enjoyed myself yesterday.我昨天玩得愉快。反身代词 oneself:myself yourself herself himself itself ourselves yourselves themselves 13 of course 当然 14 feel like 给-的感觉，玩得
4、高兴 I feel like I am in a dream.想要 feel like sth 想要某物 I feel like some money.feel like doing 想要做=want to do=would like to do I feel like buying some books.=I want to buy some books.=I would like to buy some books.15 go shopping 去买东西 go skating 去滑冰 go camping 去野营 go fishing 去钓鱼 go boating 去划船 go swimm
5、ing 去游泳 go surfing 去冲浪 16 in the past 在过去 17 walk around 四处走走 18 too many+可数名词复数 too many people 太多人 too many rules 太多的规则 too much+不可数名词 too much food too much water much too 太 much too important 太重要 much too old 太老，太旧 19 because of+名词/代词/动名词 because+从句 He can t take a walk because of the rain.因为下雨他
6、没能散步。She lost his job because of his age.由于年龄关系她失去了工作。I didn t go out because it was rainy.因为下雨我没有出去。20 one bowl of-一碗-one bowl of rice one bowl of noodles 21 the next day 第二天 the next morning 第二天早晨 the next week 第二个星期=Word 行业资料分享-可编辑版本-双击可删=源-于-网-络-收-集（用于过去时态）22 drink tea 喝茶 drink-drank 23 find out
7、 找出，查明 24 go on 继续 25 take a photo /take photos 照相 26 come up 出来 27 buy sth.for sb.=buy sb.sth.为某人买某物 buy-bought 28 nothing-but 除了-之外什么都没有 There is nothing but some books in the room.房间里什么也没有，只有书。nothing much to do 没事可做 I have nothing much to do.29 seem 似乎，好像 seem+形容词 seem happy 似乎很高兴 seem young 似乎很
8、年轻 seem to do 似乎做某事 seem to be+形容词 I seem to have a cold.我似乎感冒了。She seems to be young.她似乎很年轻。It seems that+从句 看起来好像-；似乎 It seems that she is young.30 到达 arrive in+大地方 arrive at+小地方 arrive in Beijing arrive at the park get to+地点名词 get-got get to Beijing get to the park reach+地点名词 reach Beijing reach
9、the park arrive home get home reach home 到家 arrive here get here reach here 到达这儿 arrive there get there reach there 到达那儿 31 decide to do 决定做 We decide to go to the beach.我们决定去海滩。32 try have a try 试一试 try doing sth.尝试做某事 I tried calling you,but no one answered 我试着给你打电话，但没人接。try to do sth.尽力去做某事 I try
10、 to learn English well.33 enjoy doing sth.喜欢做某事 34 start doing sth./start to do sth.开始做某事 35 stop doing sth.停止做某事 stop to do sth.停下来去做另一件事 The teacher is coming,stop talking.He met his old friend in the street yesterday,so he stopped to talk with him.36 look+形容词 看起来-look young 看起来年轻 look beautiful 看
11、起来漂亮 37 forget to do sth.忘记做某事（事情还没做）forget-forgot forget doing sth.忘记做过某事（事情已经做过了）Don t forget to bring your keys when you leave home.离开家时，别忘记带钥匙。I forget closing the window.我忘记已经关上窗户了。38 dislike doing sth.不喜欢做某事 He dislikes playing computer games.他不喜欢玩电脑游戏。39 keep doing sth.继续做某事,一直做某事 Li Lei keep
12、s reading English for half an hour every day.李雷坚持每天读半小时的英语。40 tell sb.to do sth.告诉某人做某事 tell sb.not to do sth.告诉某人不要做某事 My parents often tell me to work hard.我父母经常叫我努力学习。Teachers always tell me not to play computer games too much.老师总是叫我们不要玩太多的电脑游戏。41 so-that-如此-以至于 The boy is so young that he can t
13、go to school.这个男孩是如此的小，以至于他还不能上学。=Word 行业资料分享-可编辑版本-双击可删=源-于-网-络-收-集 Our school is so beautiful that everyone likes it.He runs so fast that nobody can catch up with him 他跑得如此快，没人能追上他。42 enough 足够的，充分的 enough+名词 We have enough time to do our homework.We have enough people to finish the work.形容词/副词+en
14、ough I know him well enough.我对他足够熟悉。He runs fast enough.他跑得够快。43 wait for+人或物 等候-wait for the bus wait for the train wait for me 44 over 多于，超过-=more than My father is over 40 years old.45 wonder 想知道+疑问词引导的从句 I wonder who the boy is.He wondered why she was late.I wonder where he went.46 What do you t
15、hink of-?你觉得-怎么样？=How do you like-?=How do you feel about-?What do you think of the food?你觉得这个食物怎样？=How do you like the food?=How do you feel about the food?47-later-以后 two hours later 两小时后 five days later 五天后 -ago-以前 100 years ago 一百年前 two days ago 两天前 48 感叹句 What+名词（词组）+主语+谓语！What a good boy he is
16、!What hard work it is!What beautiful girls they are!How+形容词或副词+主语+谓语！How nice the weather is!How fast the car runs!49 up and down 上上下下 50 bored 感到厌烦、厌倦的、烦闷的 boring 令人烦闷的 The TV show is boring,I feel bored.excited 感到兴奋、激动 exciting 令人激动、振奋 The movie is exciting,he is excited.interested 感兴趣 interesting
17、 有趣 The book is interesting,I am interested in it.51 复合不定代词 -one-body-thing some-someone somebody something any-anyone anybody anything every-everyone everybody everything no-no one nobody nothing someone somebody something 用于肯定句 anyone.anybody.anything 用于否定句、疑问句 There is someone outside the door.门外
18、有人。I don t have anything to say.我无话可说。Is there anyone in the room?房间里有人吗？复合不定代词被形容词动词、不定式等修饰时，形容词和动词不定式等应后置。I have something important to tell you.我有重要的事情要告诉你。Do you want anything to drink?你想喝点什么吗？There is nothing interesting today.今天没什么有趣的事情。复合不定代词表示单数概念，作主语时，谓语动词用单数形式。Everything goes well.一切都很顺利。E
19、veryone is here.大家都在这儿。Someone is waiting for you at the door.有人在门口等你。=Word 行业资料分享-可编辑版本-双击可删=源-于-网-络-收-集 表请求、建议等疑问句中，问话者希望得到肯定回答时，常用含 some的不定代词 something,someone,somebody等。Would you like something to drink?anyone,anything 也可用于肯定句中，表示任何人，任何事。Anyone can do this.任何人都会做这个。I can do anything for you.我能为你
20、做任何事。52 somewhere.anywhere 为不定副词 somewhere 用于肯定句 anywhere 用于否定句 修饰 somewhere,anywhere 的词要后置 Did you go anywhere interesting?I want to go somewhere relaxing.Unit 2 1 help with housework 帮助做家务 help sb.with sth.help sb.(to)do sth.帮助某人做某事 2 go shopping 去买东西 go camping 去野营 3 on weekends 在周末 4 how often 多
21、久一次 5 hardly ever 很少 几乎从不 相当于 hardly,ever 起强调作用，。He hardly works.他几乎不工作。6 once a week 每周一次 7 twice a week 每周两次 8 go to the movies 去看电影 9 every day 每天 10 use the Interne 用互联网 t 11 be free=have time 有空、有时间 I am free today.=I have time today.今天我有空。12 have dance and piano lessons 上舞蹈课和钢琴课 13 swing dance
22、 摇摆舞 14 play tennis 打网球 15 stay up late 熬夜；睡得很晚 stay up doing/stay up to do 熬夜做某事 16 at least 至少 at most 最多 17 go to bed early 早点睡觉 18 play sports=do sports 做运动 19 be good for 对-有好处 Doing exercising is good for our health.锻炼对我们的健康有好处。be good at sth/doing sth 擅长某事/做某事 He is good at English.他擅长于英语。I a
23、m good at dancing.我擅长于跳舞。be good with sb.和某人相处得好 She is good with children.她和孩子们相处得好。20 free time 空闲时间 业余时间 in one s free time 在某人的业余时间 in their free time 在他们的业余时间 21 not-at all 根本就不、一点儿也不 I don t like playing sports at all.我根本就不喜欢做运动。He isn t a bad boy at all.他根本就不是一个坏男孩。22 the most popular 最受欢迎的 2
24、3 such as 比如 24 old habits die hard 积习难改 25 go to the dentist 去看牙医 26 more than =over 超过、多余 less than 不到、少于=Word 行业资料分享-可编辑版本-双击可删=源-于-网-络-收-集 27 How about-?-怎么样？/-好不好？How about doing sth?做-怎么样？How about going fishing?去钓鱼怎么样？28 How many+可数名词复数+一般疑问句？-多少-How many hours do you sleep every night?你每天晚上睡
25、几个小时的觉？How many friends do you have?你有多少个朋友？How many people are there in the room?房间里有多少个人？29 主语+find+that+从句 -发现-We found that only fifteen percent of our students exercise every day.我发现只有百分之十五的学生每天锻炼。I found that the story was very interesting.我发现这个故事非常有趣。30 It s+形容词(+for sb.)+to do sth.做某事(对某人来说)
26、是-的.It s good(+for sb.)to do sth.(对某人来说)做某事是好的 It s easy(+for sb.)to do sth.(对某人来说)做某事很容易 It s important(+for sb.)to do sth.(对某人来说)做某事很重要 31 spend time with sb.和某人一起度过时光 spend-spent spend-doing sth 花时间或花钱做某事 人做主语 spend-on sth 花时间或花钱在某物上面 He spends an hour watching TV every day.他每天花一个小时时间来看电视。I spent
27、 50 yuan buying this pen.=I spent 50 yuan on this pen.我花了 50 元钱买这支钢笔。The little boy spends half an hour on his homework.这个小男孩每天花半小时做家作。32 ask sb.about sth.向某人询问某事 33 by doing sth.通过做某事 34 What s your favorite-?你最喜欢的-是什么 What s your favorite program?你最喜欢的节目是什么？What s your favorite subject?你最喜欢的科目是什么？
28、35 start doing/start to do 开始做某事 36 the best way to do sth.做某事的最好方式 the best way to relax 方松的最好方式 37 exercise=do exercise 锻炼 38 sometimes 有时 some times 几次；sometime 某个时候 几倍 some time 一段时间 39 full 满的，充满的 be full(of)The box is full.箱子是满的。The room is full of people.房间里装满了人。饱的 与 hungry 相反 I can t eat any
29、 more.I am quite full.我不能再吃了，我相当饱了。40 How come?怎么会，怎么回事 相当于 why,可单独使用，也可引导一个问句 但 how come 开头的特殊疑问句使用的是陈述句语序。How come he did not come to the party?他为什么没来参加晚会呢？41 maybe 副词，或许，大概，可能 Maybe you are right.may be 属于“情态动词+be 动词”结构，意为 可能是 You may be right.也许你是对的。42 want sb.to do sth.想让没人做某事 want sb.not to do
30、 sth.想让某人不做某事 My mother wants me to drink milk every day.妈妈想要我每天都喝牛奶。=Word 行业资料分享-可编辑版本-双击可删=源-于-网-络-收-集 My mother wants me not to play computer games.妈妈不想要我玩电脑游戏。43 health 名词 my health 我的健康 your health 你的健康 her health 她的健康 our health 我们的健康 healthy 形容词 be healthy 健康 keep healthy 保持健康 The old man is
31、healthy.The old man s health is good.44 although 虽然、尽管 but 也有然而、但是的意思，但不能与 although/though 出现在同一个句子中。Although it rained,the boys still played outside.=It rained,but the boys still played outside.尽管天下雨了，但是那些男孩仍在外面玩耍。45 through 介词 以；凭借；通过 I got the job through my uncle.我通过我的叔叔得到这份工作。46 however 然而 不过 可
32、位于句首、句中、和句末。要用逗号隔开 She didn t feel well,however,she still went to school.她感到不舒服，然而她仍然去上学。His brother,however,had a better idea.然而他的哥哥有了一个更好的主意。47 be afraid 害怕的、担心的 be afraid to do sth.=be afraid of doing sth.害怕做某事 be afraid of sth.害怕某事 I am afraid of snakes.我怕蛇。Don t be afraid of asking questions.不要
33、怕问问题。48 almost 几乎；差不多 49 percent 百分之-百分数构成：基数词+percent.percent 没有复数形式，做主语时根据它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.我们班 40%的学生是女生。Eighty percent of the boys like playing computer games.80%的男生喜欢玩电脑游戏。Thirty percent of the time passes.30%的时间过去了。50 the answer to the questi
34、on 这个问题的答案 the answers to these questions 这些问题的答案 51 频度副词 频 度 副 词 表 示 次 数、频 率 的 副 词。常 用 的 副 词 按 频 率 发 生 的 高 低 依 次 为 alwaysusuallyoftensometimes hardly ever never 表示具体的频率、次数时，一次用 once,两次用 twice,三次及以上用“基数词+times”表示 例如：once a week twice a month four times a year 频度副词在句中的位置 频度副词一般放在实义动词之前，be 动词，助动词或情态动词
35、之后 We never eat junk food.我们从不吃垃圾食品。I am sometimes busy.我有时很忙。I can hardly day a word.我几乎说不出话来。有些频度副词也可位于句首，单表示的意义不同 sometimes 常用于句首，和位于句中的区别不大。Sometimes he goes shopping with me.他有时和我一起去购物。often 用于句首时，通常表示强调，且其前一般有 quite,very 修饰。Very often he goes online.他很经常上网。usually 有时也用于句首，其前不用修饰语，=Word 行业资料分享-
36、可编辑版本-双击可删=源-于-网-络-收-集 Usually my mother gets up very early.通常我妈妈起床很早。always 一般不用于句首，但可用于祈使句中。Always remember this.请时刻记住这一点。对频度副词提问用 how often -How often do you do exercise?-Hardly ever.Unit 3 1 形容词、副词的比较级 含义：大多数形容词或副词有三个等级：原级、比较级和最高级。其中比较级表示“更-”，用于两者（人或物）之间的比较，说明“前者比后者更-”，比较级前常用 even,much,a lot 等修饰
37、。形容词、副词的比较级的构成 A 规则变化 单音节和部分双音节的形容词或副词一般在词尾加-er.smart-smarter fast-faster high-higher long-longer short-shorter 以不发音的 e 结尾的，直接加 r.nice-nicer fine-finer wide-wider late-later 以辅音字母+y 结尾的，把 y 变成 i，再加 er.early-earlier happy-happier easy-easier funny-funnier friendly-friendlier lazy-lazier heavy-heavier
38、 以重读闭音节单个辅音字母结尾的，双写该辅音字母，再加 er.big-bigger thin-thinner hot-hotter fat-fatter 多音节和部分双音节形容词或副词在原级前加 more.outgoing-more outgoing popular-more popular difficultly-more difficultly important-more important delicious-more delicious beautiful-more beautiful hard-work-more hard-working 由“动词+后缀-ing/-ed”构成的形容
39、词，在词前加 more 构成比较级。interesting-more interesting bored-more bored tired-more tired exciting-more exciting relaxing-more relaxing 由“形容词+后缀-ly”构成的副词，、在该副词前加 more 构成比较级。slowly-more slowly happily-more happily quietly-more quietly B 不规则变化 good/well-better bad/badly/ill-worse many-more much-more little-les
40、s far-farther/further old-older/elder 形容词或副词的比较级的用法 主语+谓语（连系动词）+形容词或副词的比较级+than+比较对象 They have more apples than us.在上下文意思明确的情况下，也可以单独使用比较级。This shirt is too small,Do you have a bigger one?Who jumped higher,Lisa or Jane?“比较级+and+比较级”或“more and more+原级（多音节或部分双音节词）”意为越来越-bigger and bigger 越来越大 more and
41、 more beautiful 越来越漂亮“the+比较级，the+比较级”意思为 越-就越-。The more,the better.越多越好。The more you exercise,the healthier you are.你锻炼得越多，你就越健康。=Word 行业资料分享-可编辑版本-双击可删=源-于-网-络-收-集 as-as-与-一样 否定形式 not as/so-as-意思是不如-，与-不一样 相当于 less than+形容词或副词的比较级。但注意 as/so-as 中间用形容词或副词的原级。This room is as big as that one.这个房间和那个房间
42、一样大。Tom works as hard as Jim.汤姆学习和吉姆一样刻苦。This question isn t as easy as that one.这个问题没有那个问题简单。=This question is more difficult than that one.2 more outgoing 更外向 3 the singing competition 唱歌比赛 4 the most important 最重要的 5 be talented in music 有音乐天赋 6 the same as 和-相同；与-一致 Her jacket is the same as min
43、e.她的夹克衫和我的一样。7 be different from 与-不同 Chinese is different from English.汉语和英语不一样。8 care about 关心 My mother really cares about me.我妈妈真的很关心我。care for 照顾、照看、喜欢 She has to care for her sister at home.她不得不在家照顾她的妹妹。9 be like a mirror 像一面镜子 be like 像 10 as long as 只要；既然 As long as you work hard,you will ge
44、t good grades.只要你努力，你就能取得好成绩。11 bring out 使显现，使表现出 bring out the best in sb.把某人最好的一面展现出来 bring out the worst in sb.把某人最坏的一面展现出来 bring-brought 12 get good grades 取得好成绩 get better grades 取得更好的成绩 13 reach for 伸手去取 14 touch one s heart 感动某人 15 in fact 实际上 16 make friends 交朋友 make friends with sb.与某人交朋友
45、make-made 17 be good at sth./doing sth.擅长-18 the other 其他的 19 be similar to 与-相似 与-类似 She is similar to her mother.她与她的妈妈相似。20 be good with 善于与-相处 21 have fun doing sth.享受做某事的乐趣 22 make sb.do sth.让某人做某事 23 It s+形容词+for sb.to do sth.对某人来说，做某事是-的，24 break-broke 损坏；裂；碎 25 loud-loudly quiet-quietly quic
46、k-quickly slow-slowly true-truly clear-clearly happy-happily heavy-heavily 26 That s why-那就是-的原因 That s why I was late today.那就是我为什么迟到的原因。27 both 两个都 作主语时谓语动词用复数，位于 be 动词、助动词或情态动词之后，行为动词之前。They are both from America.他们两个都来自美国。We both like playing chess.我们两个都喜欢下棋。both of+人称代词宾格或复数名词=Word 行业资料分享-可编辑版本
47、-双击可删=源-于-网-络-收-集 Both of us want to go home now.我们两个都想回家了。Both of the books are interesting.这两本书都有趣。both-and-和-两个都 Both she and I are students.我和她两个都是学生。He can speak English and Chinese well.他英语和汉语都说得好。28 反意疑问句是指在陈述句后附加一个简短问句 前肯后否 前否后肯 Tom likes music,doesn t he?She is good at dancing,isn t she?Luc
48、y didn t go to Chengdu on vacation,did she?They aren t sisters,are they?Unit 4 知识点 形容词和副词的最高级 1 用法 形容词和副词的最高级用于三者或三者以上的人或（事）物之间的比较。在表示最高程度，即其中一个在某方面“最 ”时使用。在句中使用时，最高级前一般要加定冠词 the,副词的最高级前面可省去定冠词 the。句中常含有表示比较范围的介词 of 或 in;of 后面一般接表示一群人或事物的代词或名词，in 后面一般接表示单位或场所的名词。Bill is the tallest boy of us.比尔是我们当中
49、最高的男孩。Jane has the most friends in our class.简在我们班拥有的朋友最多。He runs the fastest of all.他在所有人当中跑得最快。序数词后用最高级。在表达“第几（长、大、远 ）”时，序数词后用形容词的最高级形式。The Yellow River is the second longest river in China.黄河是中国的第二长河，在表达“最 的 之一”时，用最高级，一般构成“one of the+形容词的最高级+可数名词复数”结构。Chongqing is one of the biggest cities in our
50、 country.重庆是我们国家最大的城市之一。在表达“某人的最 ”时，用“某人的+形容词的最高级+名词”结构。She is my best friend.她是我最好的朋友。2 形容词和副词的最高级的构成 规则变化 A 一般情况下，单音节和部分双音节形容词、副词，在原级后加-est,构成最高级。long-longest clever-cleverest fast-fastest high-highest B 以不发音的 e 字母结尾的，直接加-st构成最高级。nice-nicest late-latest cute-cutest C 以辅音字母+y 结尾的双音节形容词、副词，变 y 为 i，再