八上英语解读

一般现在时 The Simple Present Tense 一般现在时表示现在的状态 He is twelve. 他十二岁。 They are at home. 他们在家。 表示经常性或习惯性的动作 I go to school at seven every day. He plays soccer on Sundays. 表示主语具备的性格和能力等 She likes apples. They speak Japanese. She is medium build. 肯定式 I am a cleaner. You are right. He / She / It is here. We / You / They are outgoing 否定式 I am not a… You are not… He / She / It is not… We / You / They are not… 否定式和疑问式 We go to school at seven every day. We don’t go to school at seven. Do you go to school at seven? Yes, we do.（No, we don’t.） 否定式和疑问式 He goes to school at seven every day. He doesn’t go to school at seven. Does he go to school at seven? Yes, he does.(No, he doesn’t.) 一般现在时常和表示时间频度的副词连用。 如： often, usually, sometimes, always, never, hardly ever等。 1. I often read books in the evening 2. Do they usually go to school by bike? 3. He doesn’t like milk. He never drinks it. 4. Sometimes my mother gets back at five.一般现在时常和以下时间表达法连用。 如： in the morning, in the afternoon, in the evening, at noon, at night,every day,on Sunday(s), at seven 等。 Do they have math in the morning? She sleeps nine hours every night. It takes me two hours to do my homework every day. They don’t have classes on Sundays. 动词第三人称单数的构成：1、直接加--s look—looks read—reads play—plays stop—stops 2. 在字母s, x,ch,sh,o后加--es miss—misses fix—fixes watch—watches wash—washes go—goes do--does 3. 辅音字母加y结尾的动词去y为i，再加--es carry – carries study – studies hurry – hurries cry – cries 4.特殊的 have -- has新目标英语八年级上语法知识讲解（二）【语法聚焦】 看病需要和医生交流，这是英语口语中必不可少的内容。从医生询问病情，病人诉说病情，到医生检查、诊断和医嘱，这些环节最常用的语句，同学们必须掌握。 一、医生询问病情的常用语句： 1. What's wrong/the matter (with you)? 你怎么了？ What's your trouble, young man? 年轻人, 你哪里不舒服? When did it start? 从何时开始生病的？ 2. How are you (feeling) now? 你现在觉得怎么样?Are you feeling better today? 你今天好些了吗? 3. Have you got a headache/a cough? 你头痛/咳嗽吗? 4. When did you feel unwell? 你什么时候觉得不舒服的? 5. When did the pain start? 疼痛何时开始的? 6. Did you sleep well? 你睡得好吗? Do you feel tired? 你觉得疲劳吗? 7. How long have you been like this? 你像这样有多久了? 8. Did you eat anything for breakfast? 你早饭吃了什么没有? 二、病人诉说病情的常用语句： 1. I don't feel very well. / I'm not feeling well. 我感到不舒服。 2. I have (got) a headache. 我头痛。 I have a sore throat. 我嗓子痛。 I have a backache. / I have a pain in my back. 我后背痛。 There's something wrong with my leg. 我的腿有毛病了。 3. I feel terrible. 我感到很难受。 I feel even worse. 我感到情况更糟了. 4. I don't feel like eating anything. 我什么都不想吃. 5. I dream too much. 我的梦特别多. I can't fall / be asleep in the evening. 晚上我睡不着. 6. It began two days ago. 两天前开始的. 7. I don't feel any better now. 我感觉没有什么好转. 8. I had noodles for lunch today. 今天午饭我吃的是面条. 三、医生检查、诊断和治疗的常用语句: 1. Open your mouth and say "Ah---'. 张嘴说 "啊---- ". 2. Let me take your temperature. 让我给你量量体温. 3. There's nothing much wrong / serious with you. 你没什么大问题. 4. You have got a bad cold. 你患了重感冒. 5. You have to be in hospital. 你得住院. 6. You'd better stay in bed for a few days. 你最好卧床几天. You'd better not eat too much sugar. 你最好别吃太多的糖. Eat less food and take more exercise. If you do that, you'll feel much healthier. 少吃些,多锻炼,不久你的身体就会健康得多. Drink more water. 多喝水. You should drink a lot of water. 你应该多喝水。 Have a good rest. 好好休息. 7. Take one of these pills twice a day. 这些药每次服一片,每天两次. Take the medicine after meals. 饭后服药. 8. You'll soon be all right. 你很快就会康复的. I hope you feel better soon. 我希望你很快就会好起来。 Try to relax before you go to sleep. 睡觉前尽量放松一下。新目标英语八年级上语法知识讲解（三）【语法聚焦】 一、用现在进行时表示将要发生的动作，例如： 1. What are you doing for vacation? 你假期准备干什么？ I'm visiting my grandmother. 我准备去看我的奶奶。 When are you going? 你想什么时候去？ What's she doing for vacation? 她假期准备干什么？ She is going camping. 她打算去野营。 What are they doing for vacation? 他们假期准备干什么？ They are relaxing at home. 他们打算在家里放松一下。 2.还有一些动词的现在进行时形式表示将要发生的动作： leave, come, stay，hike等。 例如： 1) My father is leaving for Shanghai next week. 我父亲下周要动身去上海。 2) A: Mary! Supper is ready. 玛丽！晚饭好了。 B: I'm coming, mum. 妈妈，我马上就来。 3) A: What are you doing for vacation? 你假期准备干什么？B: I'm going hiking in the mountains. 我准备去山里远足。 4) I'm staying home to do my homework next Sunday. 下个星期天我准备待在家里做作业。 二、课文注释 1. go fishing 去钓鱼 同样的用法还有： go shopping 去购物新目标英语八年级上语法知识讲解（四）【语法聚焦】 1. It takes sb. some time to do sth.花费某人某些时间去做某事； 例如： It took the people a lot of time to get to the mountain. 人们花了很多时间才到了那座大山。 It takes me twenty minutes to get to school on foot every morning. 每天早晨我步行到学校要花费二十分钟。 It will take three hours to finish the work. 完成那项工作需要花费三个小时。 2.动词take还有其他词义；例如： 1)得到；获得 You have to take it as you find it. 对这个你只得将就些算了。 2)拿；握住；抓住 The mother took her child by the hand. 母亲拉着孩子的手。 3)取走，拿走 Take this shopping home. 把这件买的东西拿回家。 The foods here are all free - take any you like. 这里的食品都是免费的,你们随便吃吧。 Who has taken my chocolate? 谁拿了我的巧克力？4)乘，坐，搭（车、船） Shall we go by bus or take a cab? 我们是乘公共汽车去还是乘出租汽车去? to take a bus to work 乘公共汽车上班 5)吃；喝；服用；吸入 Take your medicine. 把药服下。 6)进行；作；为 to take a walk 散步 If you don't take / get more exercise you'll get fat.新目标英语八年级上语法知识讲解（五）1. have to与情态动词的区别 情态动词不能单独作谓语，后面必须接动词原形一起构成谓语，have to也是这样。 情态动词没有人称和数的变化，而且所用的时态也受到一定的限制，但是have to有人称和数的变化，可用于多种时态中，在一般现在时中，当主语是第三人称单数时，要用has to,其余人称用have to；一般过去时中用had to；一般将来时中用will have to,例如： She has to go to school by bus. 她不得不乘公共汽车去上学。 If you get ill, you'll have to see the doctor. 如果你生病的话，你就得看医生。2. have to与must的区别 have to和must都有“必须”的意思，那么它们有哪些不同呢？ (1)含义和用法上的区别： have to强调客观上需要做某事，即表示外界条件的需要不得不做某事，含有“形势逼迫”的意味；must强调说话者主观上认为必须做某事，含有“主观判断”的意味，例如： My bike was broken on my way to school. I had to walk there. 我的自行车在上学的路上坏了，我不得不走路去上学。 （我本来不愿意走路，可是自行车坏了，不想走路也不行。） We must learn English well. 我们必须学好英语。（主观上有这种想法。） (2)否定式的区别： have to的否定式意为“不必”，must的否定式意为“禁止；不允许”。因此，以must开头的一般疑问句的肯定回答为“Yes,主语+must”，否定回答为“No,主语+needn't / don't have to”。例如： ---Must I finish the homework now?我必须现在完成作业吗？ ---Yes, you must. (No, you needn't / don't have to)是的，你必须现在完成。（不，你不必。） 3.反意疑问句的构成区别： (1)陈述部分含有have to时，其附加问句的谓语往往用助动词do的相应形式或助动词will。例如： You had to go shopping yesterday, didn't you? 昨天你不得不去购物，是吗？ (2)陈述部分含有must时，其附加问句的谓语，按下面几种情况来确定： A. must意为“必须”时，附加问句谓语用needn't。例如： We must clean the room, needn't we?我们必须打扫房间，是吗？ B. mustn't意为“禁止”之意，附加问句谓语用must。例如： The boy mustn't play with the knife, must he? 那个男孩不能玩刀子，对吗？ C. must意为“应该”时，附加问句谓语用mustn't。例如： We must help each other, mustn't we?我们应该互相帮助，对吗？ D. must意为“一定；想必”表示推测时，附加问句部分谓语要根据must后面的动词来确定。例如：Mr Wang must be at home, isn't he?王先生一定在家，对吗？ 注： must表示的是一种相当肯定的与事实非常接近的推测。例如： Mr Wang must be at home.其实就相当于Mr Wang is at home. 因此，它的反意疑问句的附加问句部分是isn't he也就很容易理解了。 又如：They must be right, aren't they?新目标英语八年级上语法知识讲解（六）1) 形容词的作用 形容词在句子中一般充当表语、定语和宾语补足语，如： Our school looks very beautiful. (表语) There are fifty students in our class, so we need a big classroom. (定语) Doing morning exercises can make us healthy. (宾语补足语)2) 形容词的级别 形容词有三种级别，即原级、比较级和最高级。当讨论的对象是一个时应使用原级，当讨论的对象是两个时应使用比较级，当讨论的对象在三个或更多时应使用最高级。 在形容词原级后面加上er就成为比较级，在原级后加上est就成为最高级。一般的单音节形容词直接加er或est，词尾是不发音字母e的只加r或st，重读闭音节应双写词尾辅音字母再加er或est，如： long—longer—longest， nice—nicer—nicest， big—bigger—biggest。 以辅音字母加y为结尾的双音节形容词应将y改为i再加上er或est，如： early—earlier—earliest， dirty—dirtier—dirtiest， busy—busier—busiest。 多音节的形容词比较级应在前面加上more，最高级应在前面加上most， 如： important—more important—most important， difficult—more difficult—most difficult。 有些特殊的形容词有自己的变化规律， 如：good/well—better—best， bad/badly—worse—worst， many/much—more—most， little—less—least， far—farther/further—farthest/furthest。 形容词的比较级句型应使用连词than或or，如： The weather in Shanghai is hotter than that in Beijing. 上海的天气比北京的天气热. Which subject is more important, English or math?英语和数学, 哪个学科更重要? 形容词的最高级前应加上定冠词the，句型中应给出比较范围，如： The Changjiang River is the longest river in China. 长江是中国最长的河流. The third truck carries the most books of all.第三辆卡车在所有的卡车中载书最多. 两个人或物比较时，如果只说明两者相同或不同，则可使用as...as...句型，否定句为not as (so)...as...句型，这里形容词仍使用原级，如： Mr. Green is as old as Mr. Brown. 格林先生和布朗先生年龄一样大. Mr. Green is not as (so) old as Mr. Brown. 格林先生和布朗先生的年龄不一样大.新目标英语八年级上语法知识讲解（七）1. 现在进行时表示将来 当一个句子的意思涉及一个计划好的事件或者明确的意图时, 用现在进行时可以表示将来时间. 现在进行时的将来意义或者通过时间副词或者通过上下文来暗示出来. 现在进行时表将来时常有“意图”，“安排”（但不是固定不变的）或“打算”的含义。这种现在进行时比较生动，给人一种期待感，它常表示最近或较近的将来。所用动词多是转移动词，如： 1) Sam has already made his plans. He is leaving at noon tomorrow. 2) A: What are you going to do this afternoon? B: After lunch I am meeting a friend of mine. We are going shopping. Would you like to come along?2. 一般将来时和be going to 表示将来 1) 当说话人在做一个预测时, (他或她认为将来会发生或出现某种情况), will 和be going to都是可以用的. 2) 表达一种事先计划或打算时( 说话人打算在将来做某事因为在过去他或她已制定了一个计划或决定去做这件事),只能用be going to. 3) 表达意愿时, 只能用will.

初中学生刚刚接触英语这门语言,在英语的学习过程中难免会遇到许多容易出错及混淆的知识点。那么八年级上册英语知识点汇总该怎么写呢?下面是我为大家整理的八年级上册英语知识点汇总，希望对大家有帮助。 八年级上册英语知识点汇总篇一 argue with sb. about sth 为某事与某人争吵 【解析2】be nice to sb. 对某人友好 be friendly to sb be good to sb. 【解析】refuse =say no to v拒绝 refuse to do sth拒绝去做某事【解析】 offer to do sth 主动提出做某事 【拓展】offer v 主动给予(1) offer to do sth 主动提出做某事(2)offer sb. sth= offer sth to sb. 主动提供给某人某物 【解析2】communicate v交流 communication n 交流;沟通communicate with sb. 和某人交流 【解析】explain 解释;说明 → explanation n 解释;说明explain sth to sb. 向某人解释某事。explain to sb sth给某人解释某事 【解析】 be worried about sth. 担心某事【拓展】worry v 担心 → worried adj. 焦急 worry about = be worried about 为……担心 【解析】return ⑴v 归还=give back return ... to ... = give back to ... 把......还给......⑵ v 回来;返回 = come back 【解析】compete v竞争;对抗 → competition n 竞争compete with sb. 和某人竞争compete against/ with 与……竞争 compete for 为……参加比赛 【解析】some time /sometime/some times/sometimes 【口诀】：分开是一段， 合起是某时; 分开s 是倍次，合起s是有时 (1) some time一段时间，做时间状语It takes sb. some time to do sth. 做某事花费某人多长时间(2) sometime adv 在某个时候， (3) some times 名词词组，“几次，几倍”(4)sometimes=at times 有时 (一般现在时的标志词) 【解析】cut out 删除;删去 (v+adv) cut up 切碎 cut down 砍到 cut in 插队 cut off 切断(水、电)供应 【解析】successful 成功的 【拓展】 succeed v 成功，达到 →success n 成功successful adj 成功的successfully adv成功地 ◆succeed in doing sth 【解析】It’s time for sth 是到做某事的时候了。It’s time for lunch. It’s time to do sth It’s time to go to school. 【解析】continue 继续;持续 【拓展】continue doing sth =go on doing sth 继续做某事(前后做同一件事) continue to do sth = go on to do sth 继续做某事(前后不是同一件事) 八年级上册英语知识点汇总篇二 【解析2】all kinds of 各种各样的 【拓展】kind (1) n 种类 kind of +adj.有点，有几分，kind of cold 有点冷a kind of 一种的，某种的all kinds of 各种各样的different kinds of 不同种类的 What kind of…?那种 【解析】have(no) time to do sth 有时间做某事 【解析】compare A with B 将A和B 比较(1)compare…with… 把……与…..做比较 (2) compare…to… 把…..比做…… 【解析】 cause v. 造成，使发生(1) cause sb. to do sth 使某人做某事(2) cause sb. for sb. 给某人添麻烦 【解析】in one’s opinion 以某人的观点; 在某人看来 【解析】crazy. adj. 不理智的;疯狂的 (在句中作定语、表语、宾语补足语) be crazy about 对……着迷;热衷于…… 【解析】It’s + adj.(easy,difficult,important,necessary) +(for sb.) to do sth 注】若形容词表示事物特征的，如：easy ,difficult, hard ,important等， 须用介词for 【形容物，用for】 It’s +adj( kind, honest, friendly, )+(of sb) to do sth. 【注】 若形容词表示人的性格、品质与特点，如：good ,kind ,nice, wrong等，用介词of。【形容人用of】 43. keep on happening 持续发生 【解析】keep on doing 继续做某事 keep sb. doing sth 让某人一直做某事 keep up with 跟上 keep sb. from doing sth阻止某人做某事 keep away from避开 猜你喜欢： 1. 人教版七年级上册英语练习册答案 2. 八年级上册英语知识点 3. 八年级英语上册知识点 4. 八年级上册英语复习提纲 5. 初二上册英语知识点的重点总结 6. 八年级上册英语单词归纳

1.形容词和副词的比较级 (1) 一般在形容词或副词后+er older taller longer stronger, etc (2) 多音节词前+more more interesting, etc. (3) 双写最后一个字母,再+er bigger fatter, etc. (4) 把y变i,再+er heavier, earlier (5) 不规则变化： well-better, much/many-more, etc. 2.祈使句： Sit down please Don’t sit down, please. 3. there be 结构 肯定句： There is a … There are … 一般疑问句:Is there …? Yes, there is./ No, there isn’t. Are there…? Yes, there are. /No, there aren’t. 否定句： There isn’t …. There aren’t…. 4.一般现在时：通常用 “usually, often, every day, sometimes”. 形式： 肯定句： I go to school on foot every day. She goes to school on foot every day. 5.现在进行时：形式： be + verb +ing eg: I am(not) doing my homework. You/We/They are(not) reading. He/She/It is(not) eating. 动词 —ing 的形式 Most verbs +ing walk—walking Verbs ending in e -e + ing come—coming Short verbs ending in a vowel + a consonant run –running swim—swimming 6. 重点的句型： 1.How many + 复数名词 + are there ...? 此句型是一个特殊疑问句,意思是\"在.有多少.?\"多用来对可数名词的数量提问.How many 后面要接可数名词的复数形式.如： How many apples are there on the table? 桌子上有多少个苹果? 2.. What about ...? 此句型意思是\".怎么样?\"、\".呢?\",通常用来询问情况或征求意见、看法等.其中的about是介词,后面可接名词、代词或动词等.如： What about that computer? 那台电脑怎么样? My gloves are red. What about theirs? 我的手套是红色的,他们的呢? What about playing games after school? 放学后做游戏怎么样? 3. What time is it?/What\'s the time? 英语中,常用这两个句型来询问现在的时间,意思是\"什么时间了?\"或\"几点了?\"其答语一般用\"It\'s + 时间.\"其中的it指代时间,翻译时可不译,常在句尾加上please,以表示委婉的语气.如： What time is it, please? 请问现在几点了? -It's about a quarter past ten. 大约十点十五分. 4. What colour + be + 主语? 询问某物的颜色,一般用以What colour 开头的特殊疑问句,其答语通常用\"It\'s/They\'re + 表示颜色的形容词\".如： -What colour is her blouse? 她的衬衫是什么颜色的? -It's light blue. 是浅蓝色的. 5.Whose + 名词 + be + 其它?/Whose + be + 名词? 英语中常用这两个句型来询问某事物属谁所有.如： Whose cup is that? 那是谁的杯子? Whose are these photos? 这些照片是谁的? 6. It's time for + sth. /It's time to do sth. / It's time for sb. to do sth. 这个结构意思都是\"该做某事了\",\"到做某事的时候了\".如： It's time for school. 到上学的时候了. It\'s time to have supper. 该吃晚饭了. 7. 选择疑问句：选择疑问句是用or连接询问的两部分,以供选择,答案必须是完整的句子或其省略形式,不能用Yes或No回答 一般提出两种或两种以上的可能,问对方选择哪一种.其结构可用一般疑问句,也可用特殊疑问句.供选择的两部分用or连接,前者读升调,后者读降调. e.g. Will you go there by bus or by train? What would you like, coffee or tea? How many pens do you have, one or two? 选择疑问句的答语必须是完整的句子或其省略式,不能答yes或no. e.g. Do you go to school by bus or by bike? By bus. Which would you like, tea or coffee? Coffee. 一般疑问句演化来的选择疑问句 e.g. Is it right or wrong? Were you or he there? Are they reading, chatting or watching TV? 特殊疑问句演化来的选择疑问句 e.g. Which do you like better, coffee or milk? What color is it, red, blue or yellow? Where are you going, to the classroom or to the library? or not构成的选择疑问句 e.g. Do you want to buy it or not? Are you ready or not 8.另外,“to be + going + 动词不定式”这个特殊的结构可表示在未来即将要进行的动作. 例：He is going to tell me tomorrow - 他将在明天告诉我. 练习题： There are ____ water in the bottle.（B）瓶子里有一点水 There are ____ water in the bottle.（A）瓶子里没水了 There are ____ students in the classroom.（D）教室里有几个学生 There are ____ students in the classroom（C）教室里没有学生 There are ____ apples on the trees.（D）有几个苹果长在树上 选项统一为 A、little B、a little C、few D、a few 3. Of course,every one of us_1__to make friends like food---they are useful to us,and they can help us when we are _2__need._3__you can make as many friends of this kind as possible. (1) A.want B.will want C.wants (2) A.in B.on C.for D.of (3) A.And B.But C.So D.Because 答案：CAC 4.Twenty minutes later,John_1__a tree.His leg was broken,and it hurt _2__. Mr smith _3__to mend the chair.then he_4__himself with a hammer. (1) A.fell over B.fell from C.fell down D.fell on (2) A.all the day B.all day C.whole day D.all days (3) A.starts B.started C.was starting (4) A.damaged B.knocked C.hit D.cut 答案：BABC

be good for 对身体有好处 too many+可数名词 too much+不可数名词 much too+形容词