人教高一必修一Unit 1--知识点讲解全
concern vt. 涉及，关系到；使担心 n. 关系；关心；关心的事；忧虑
Her illness concerns her parents. （使担心） More than two students have been concerned in this affair. (牵涉到)
be concerned about 关心，关注
C. add up
add to add...to... 增加 把……加到...里
D. add in
More Examples: Add up your score and see how many points you can get. (add up) If we add these marks up, we'll get a total of 90. （add …up） Do you have anything to add to the list? （add A to B） The bad weather added to the shipwrecked sailors’ difficulties. （add to）
使役动词 ?
make; let; have; get
✓ make/have upset adj.心烦意乱的；不安的；不适的
vt.使不安；使心烦；打翻；扰乱(计划等) upsetting adj. 令人不快的
Your friend comes to school very upset. 你朋友来到学校很烦。
Unit 1 Friendship 第一讲
基础知识点
MAIN CONTENTS ✓ 1. 核心词汇 ✓ 2. 句子控 ✓ 3. Have a try
PART ONE Vacabulary ＆ Phrase
be good to
对……友好
be good for
对……有益
be bad to be bad for
易混词
用
法
calm calm 表示的“静”主要指天气、海洋等处于一种风平浪静的状态； 若用于人，则指镇静或不慌张。
quiet quiet表示“安静的”、“寂静的”。指物时，表示没有喧闹或没有骚 动，处于一种静止的状态或宁静的环境；指人时，表示不发出声 音或不发表意见，也可指人的性格温和、文静、不易激动等。
We are all concerned about his health. 我们都非常关心他的健康。
(1 ) (n.) show/express/raise/arouse concern about/over/for 表现出/表达/引起对……的极大关注/关心
(2) (adj.) be concerned about/for 关心，挂念, 对…… 感兴趣 be concerned with/about 涉及，牵扯进/参与 as/so far as... is concerned 就...而言
Let's have a try
用calm，quiet，silent，still填空 ①They moved to the countryside and lived a __q_u_i_e_t__life. ②Keep __s_t_il_l__while taking a photo of you. ③She is a shy girl and always keeps___s_il_e_n_t__ in class. ④Although she was frightened，she answered in a _c_a_l_m__voice.
对……不好 对……不利
add
/æd/
vi. 加；增加；加起来； vt. 增加;补充说；计算…总和 n. 加法，加法运算
add up 加起来；合计
add up to 合计；总计达
Let's have a try
The students in my class __A__ fifty-four.
A. add up to B. add to
calmly adv. 镇定地，沉着地
Policemen are called to calm the situation. 警察被叫来平息局面。
calm （sb）down 平静下来
Probably the best thing Tom could do this week is to calm down. 也许汤姆这周能做的最正确的事就是冷静下来。
Add fuel to the fire/flames 火上浇油
Let's have a try
① Can you add these figures ___u_p____?
② All the money in my pocket__a_d_d_s__u_p___to_100 yuan.
③The constant heavy rains __a_d_d__t_o__ the hardship of people in Hunan since June,2011.
④He added some sugar ___t_o___ the coffee. ⑤ __In__a_d_d_i_t_io_n__t_o_ music,we have lots of things in common.
get sth./sb. done 使……完成/使某人被……
You must get the work done by Friday. 你必须最迟在星期五以前把工作做完。
(1)adj.
be upset about/by/at sth.
为某事烦心
be upset that 从句
为……而心烦
(2) V. upset oneself about sth.
为某事而烦恼
It upsets sb. to do/that...
让某人心烦的是……
calm vi.＆vt. (使)平静；（使）镇静 adj. 平静的；镇静的；沉着的
still still 主要指完全无声或完全无动作，通常用于物理上的静止，不 表示心理上的平静。
silent silent 着重指沉默无语或没有声音，但不一定指没有动作或活动， 如 a silent film 指无声电影，a silent machine 指没有噪音的机器， read silently 指默读，等等。
高中英语人教版新课标必修一Unit1～2知识点精讲
新课标一Unit 1 Friendship单词点击1．add vt. 加，增加，补充说或写 add to增添 add … to把……加到add up to总共，总计e. g. Will you add some sugar to the coffee, please?请在咖啡里加点糖好么？The piece of music adds to our enjoyment.这首音乐给我们增添了欢乐。
All the money in my pocket adds up to 100 yuan.我兜里的钱总共还有100元。
"I will come later. " he added.“我随后就来”他补充说。
2．concern vt. 涉及，关系到 n.关心，关注（利害）关系be concerned about关心，关注e. g. This matter concerns the group of people greatly.这件事和这伙人关系极大。
Our head teacher is concerned about our study and health all the time.我们的班主任一直关注我们的学习和健康。
3．share vt. 分享，均分分担 n. 一份, 份额，股份e. g. True friends should share（in）sorrow and happiness.真正的朋友应该同甘共苦。
The ten English teachers share a well-equipped big office.十位英语老师共用一个设备良好的大办公室。
I only want my share, not more.我只要我那一份，多了不要。
4．crazy adj. 疯狂的，狂热的，着迷的 be crazy about / on对……着迷be crazy for sth. / sb.渴望某物或迷恋某人e. g. Do you know the creator of crazy English?你知道疯狂英语的创始人吗？Mozart was crazy about music when he was still a child.莫扎特从小时间就痴迷于音乐。
人教版高中英语必修1unit1课文知识点详解
归纳总结 add v.增加，添加；补充说。 add up sth./add sth.up把……加起来 add up to加起来共计/达（不用于被动语态） add to增加，增添（后多接抽象名词） add...to...把……加到/进……里 add that...补充（说）…… 即学即用 His returning home safe and sound adds to her pleasure (使她倍感欢喜).
I’m not concerned with that matter any longer. 我和那件事再也没有关系了。 He called on all concerned to take an active part in the movement. 他呼吁所有有关的人积极地参与这场运动。 归纳总结 concern n.［U］关心，担忧；［C］关心的人（或） 事；vt.涉及，关系到，参与；(使)担心，(使)操心。 be concerned with sth.和……有关 be concerned about sth.担心/关心某事
(为此事烦恼). （2）Don’t upset yourself about it (你别为这
事烦恼了) —let’s jusern
You will tell your friend that you are concerned about him/her and you will meet after class and talk then.(回归课本P1) 观察思考 There is now considerable concern for their illness. 现在（人们）对他们的病情相当担心。 She is always concerning herself about other people’s business. 她总是关心别人的事情。
人教版高中英语必修一Unit1知识点讲解
Unit 1 FriendshipNew words:1.add up合计vt. &vi.①a dd up to + No. 总计为Eg: The numbers add up to exactly 666.数字加起来正好是666. vt.Add up all the money I owe you. vt.Eg: The waiter can’t add up. 他不能算账vi.②a dd up....增添The words add up to myself confidence. 你的话语增添了我的信心/自信。
③a dd ..... to .....Eg: Please add the tea to the milk. 把茶加到牛奶里去。
2. ignore vt. 不理睬；忽视means pay no attention to sb/sth on purpose.故意假装不理睬某人Eg：you can not avoid ignoring my advice on how to study English.你耽误不起忽略我的关于英语学习的建议。
She ignored him and carried on with her works. 她假装没看见他，忽略了他，继续做着她手头上的工作。
3. upset adj. 心烦意乱的；不安的；不适的；vt. 使不安；使心烦adj. be upset about : means be unhappy with something and be disappointed Eg: Your parents are upset about your poor grades. 你的父母亲对你的成绩感到非常的难过和不开心。
be upset that + 从句Eg: She was upset that he had left without a kiss.an upset stomach: means your stomach is uncomfortablevt. upset upsettingEg: Your action upset/annoyed me. 你的行为使我很恼火，很恼怒。
人教版高中英语必修一知识点+语法总结(全面)
人教版高中英语必修一知识点+语法总结(全面)-CAL-FENGHAI.-(YICAI)-Company One1高一主要语法点人教版必修一各单元知识点总结Unit One Friendship一、重点短语1.go through 经历，经受 get through 通过；完成；接通电话2. set down 记下，放下3. a series of 一系列4. on purpose 有目的的5. in order to 为了6. at dusk 傍晚，黄昏时刻7. face to face 面对面8. fall in love 爱上9. join in 参加（某个活动）； take part in 参加（活动） join 加入（组织，团队，并成为其中一员）10. calm down 冷静下来11. suffer from 遭受12. b e/get tired of…对…感到厌倦13. be concerned about 关心14. get on/along well with 与…相处融洽15. be good at/do well in 擅长于…16. find it + adj. to do sth. 发现做某事是…17. no longer / not …any longer 不再…18. too much 太多（后接不可数n.） much too 太…(后接adj.)19. not…until 直到… 才20. it’s no pleasure doing sth 做… 并不开心 21. make sb. sth. 使某人成为… make sb. do sth. 使某人做某事二、语法----直接引语和间接引语概念：直接引语：直接引述别人的原话。
一般前后要加引号。
间接引语：用自己的话转述别人的话。
间接引语在多数情况下可构成宾语从句且不要加引号。
例：Mr. Black said, “ I’m busy.”Mr. Black said that he was busy.变化规则（一）陈述句的变化规则直接引语如果是陈述句，变为间接引语时，用连词that（可省略）引导，从句中的人称、时态、指示代词、时间状语、地点状语都要发生相应的变化。
人教版高一数学必修一-第一章-知识点与习题讲解
必修1第一章集合与函数基础知识点整理第1讲 §1。
1。
1 集合的含义与表示¤知识要点：1。
把一些元素组成的总体叫作集合(set ），其元素具有三个特征，即确定性、互异性、无序性.2. 集合的表示方法有两种:列举法，即把集合的元素一一列举出来,并用花括号“｛ ｝”括起来，基本形式为123{,,,,}n a a a a ⋅⋅⋅，适用于有限集或元素间存在规律的无限集. 描述法，即用集合所含元素的共同特征来表示，基本形式为{|()x A P x ∈},既要关注代表元素x ,也要把握其属性()P x ，适用于无限集.3。
通常用大写拉丁字母,,,A B C ⋅⋅⋅表示集合. 要记住一些常见数集的表示，如自然数集N ，正整数集*N 或N +，整数集Z ，有理数集Q ，实数集R 。
4. 元素与集合之间的关系是属于（belong to ）与不属于（not belong to )，分别用符号∈、∉表示，例如3N ∈,2N -∉.¤例题精讲：【例1】试分别用列举法和描述法表示下列集合:（1）由方程2(23)0x x x --=的所有实数根组成的集合； （2）大于2且小于7的整数。
解：（1）用描述法表示为：2{|(23)0}x R x x x ∈--=； 用列举法表示为{0,1,3}-.(2）用描述法表示为:{|27}x Z x ∈<<； 用列举法表示为{3,4,5,6}.【例2】用适当的符号填空：已知{|32,}A x x k k Z ==+∈,{|61,}B x x m m Z ==-∈，则有： 17 A ； －5 A ； 17 B 。
解：由3217k +=,解得5k Z =∈，所以17A ∈;由325k +=-，解得73k Z =∉，所以5A -∉;由6117m -=，解得3m Z =∈，所以17B ∈。
【例3】试选择适当的方法表示下列集合：（教材P 6 练习题2, P 13 A 组题4） （1）一次函数3y x =+与26y x =-+的图象的交点组成的集合； (2）二次函数24y x =-的函数值组成的集合； （3)反比例函数2y x =的自变量的值组成的集合。
人教版高一英语必修一Unit1知识点详解
人教版高一英语必修一Unit1知识点详解一、单词1、重点单词讲授。
(1)add① add …to…把…添加…/把…加起来② add up to共计，总共③ add to增加(2)upset过去式：upset过去分词：upset现在分词：upsettingadj.心烦意乱的，不安的，不适的be upset about/over 为某事心烦、不安be upset that心烦vt.使不安，使心烦It upsets sb that让某人心烦的是It upsets sb to do sth 做某事使某人不安(3)concernvt. 使担忧，顾虑，触及，关系到n. 担忧，关注，利害关系①as far as sb/sth + be concerned就某人而言，对于某人来说as far as I am concerned就我而言，对于我来说as far as he is concerned对他来说as far as English is concerned关于英语，对于英语②be concerned about/f or关心，挂念have no concerned about/for③be concernedin/with触及到，与…有关have no concerned in/with(4)go through①经历，遭受，忍受go through one difficulty after another.经历一个又一个困难。
②仔细检查，审查go through your paper 检查你的试卷。
③浏览，翻阅go through all the related reference.浏览相干资料。
④通过，穿过=pass throughgo through a great forest.穿过一片大森林。
⑤完成go through the task.完成任务。
(5)suffer①suffer 作“遭受”时，后面直接接pain, loss, injury, harm或punishment.②suffer 作“受…苦”时，常常搭配：sufferfrom(6)get/be tired of厌烦…get/be/feel tired of sb / sth / doing sth 厌烦be tired from由于…而疲劳(体力上的疲劳)，侧重原因be tired out精疲力竭的(7)join in 参加，加入区分join ,join in ,attend 与 take part in：join：多指加入组织，团体，党派等，有作为其中一员的意思。
新人教必修一Unit-1-Teenage-life-知识点讲解高中英语课件
17
1 7 . focus v. 集 中 n. 重 点 ， 中 心
n focus on/ upon 集 中 于
n focus one's attention on 集中注意力于。。
) 18
Practice makes perfect.
I. Fill in the blanks. 1. Linda prefers ______ (read) a book to (go) out because she is interested in
literature. 2. Are you content _______your present
service is offered.
4
3. content
n adj.满意的
n be content
n
with sth. 满足于某物 to do sth. 乐于做某事
n n. 内容，目录
n Are you content
your present
achievements?
n greenhouse effect[化]温室效应
The activity is meant to cultivate children's reading abi 大家都说这家饭店很棒。
The restaurant is meant to be excellent. adj.吝啬的，小气的，刻薄的。
19. declare vt.宣布，声明，声称 declare war on国家 对。。宣战 declare that从句
(完整版)人教高中英语必修一各单元知识点汇总
（非常全）人教高中英语必修一各单元知识点汇总主要内容包括：一、重点短语二、语法目录：Unit One FriendshipUnit two English around the worldUnit 3 Travel journalUnit four EarthquakesUnit 5 Nelson Mandela – a modern heroUnit One Friendship一、重点短语1.go through 经历，经受get through 通过；完成；接通电话2. set down 记下，放下3. a series of 一系列4. on purpose 有目的的5. in order to 为了6. at dusk 傍晚，黄昏时刻7. face to face 面对面8. fall in love 爱上9. join in 参加（某个活动）；take part in 参加（活动）join 加入（组织，团队，并成为其中一员）10. calm down 冷静下来11. suffer from 遭受12. be/get tired of…对…感到厌倦13. be concerned about 关心14. get on/along well with 与…相处融洽15. be good at/do well in 擅长于…16. find it + adj. to do sth. 发现做某事是…17. no longer / not …any longer 不再…18. too much 太多（后接不可数n.）much too 太…(后接adj.)19. not…until 直到…才20. it’s no pleasure doing sth 做…并不开心21. make sb. sth. 使某人成为…make sb. do sth. 使某人做某事二、语法----直接引语和间接引语概念：直接引语：直接引述别人的原话。
最新人教版高一英语必修一Unit1知识点详解
高一英语必修1 Unit 1 FriendshipPart 1. Warming up1.介词不同，含义有别：be good to sb./sth. 对… 好be good for sb./sth. 对… 有好处be good at (doing) sth. 擅长，精通be good with sb./sth. 善于应付… 的eg. She was very good to me when I was ill.Doing morning exercises is good for health.Tim is good at speaking English.He is very good with children. 他对孩子很有一套。
2.add up 合计，把…加起来add up to 合计达到…add to 增加，增添add A to B 把…加进…里面，把…和…相加eg. Please add these figures up.These figures add up to 900.The bad weather added to our difficulities.Please add some salt to the water.Add three to four and you get seven.▲ add vt. 补充说（后接that从句或者直接引语）eg. He added that they would return in a week.“And don’t be late,”she added.3.point n.点，要点，观点，意义，得分v.指着be on the point of doing sth. when......=be about to do sht. when....正要做某事，这时......There is no point (in) doing sth. 没有必要（意义）做某事4. until与not … untiluntil表示动作、状态的持续，强调“一直到……为止”，或强调某个动作或状态一直持续到另一个动作或状态出现之前。
202X年人教版高中英语必修一Unit1TeenageLife知识汇总笔记
202X年人教版高中英语必修一Unit1TeenageLife知识汇总笔记Unit 1 Teenage LifeTeenage LifeTeenage（Adj.）少年的；青少年的；Teenager（N）十几岁的人；Teenagers（N）十几岁的人们；Life（N）生活知识点汇总：Part 1 Warming Up and Reading1. adolescence（N）青春期，adolescent（Adj.）青春期的2. cope with sth / doing sth应对某事/ 做某事3. recognize（V）认出，辨认出4. identify（V）认出，辨认出5. celebrity（N）名人，名流6. musician（N）音乐家，乐师，代表人物7. violent（Adj.）暴力的，激烈的8. bully（V）恃强欺弱，欺负，（N）恃强欺弱者，欺负；bully（Adj.）好恶作剧的9. concept（N）概念10. cope with sth / doing sth应对某事/ 做某事11. identity crisis（N）身份危机12. any longer不再13. gender roles性别角色14. expectation（N）期望 ; expect（V）期望15. pressure（N）压力，（V）给...施压第1页/共8页16. dramatic（Adj.）戏剧性的，引人注目的，激动的17. violence（N）暴力18. violent系；violence（做主语）19. domestic violence家庭暴力20. victim（N）受害人21. abuse（N）滥用，虐待22. emotional（Adj.）感情上的，情绪上的Part 2 ExercisesExercise 11. peer（N）同龄人2. popularity（N）受欢迎，流行3. violent（Adj.）暴力的，激烈的，（N）暴力4. abusive（Adj.）辱骂的，虐待的，滥用的5. announcement（N）宣告，公告6. identify（V）认出，辨认出7. reputation（N）名誉，声誉8. aware（Adj.）察觉到，意识到9. identity（N）身份，认同10. acknowledge（V）承认，认可，感谢Exercise 21. Leading actors are also called “film stars”.2. Bullying is a serious problem in schools.3. Teenagers are influenced by their peers.4. For some teenagers, their identity is strongly influenced by their appearance.5. It is difficult for teenagers to cope with the pressures from school and parents.Grammar形容词和副词的比较级和最高级1. 形容词的比较级和最高级规则1）单音节的形容词及少数双音节的形容词，比较级加-er,最高级加-est tall – taller – tallest2）以不发音的字母e 结尾的形容词，比较级加-r,最高级加-stnice – nicer – nicest3）以辅音字母+y 结尾的形容词，改y 为i 再加-er或-esteasy – easier – easiest4）辅音字母结尾的重读闭音节词，先双写该辅音字母,再加-er或-est big – bigger – biggest5）形容词以字母c 结尾，而接下来的字母是y 时，将c 改变为k,再加-er或-estpublic – publick – publick6）注意：单音节形容词和双音节词如果以e 结尾，直接加-r 或-est large – larger – largest7）特殊情况：good – better – bestbad – worse – worstlittle – less – leastmany – more – mostfar – farther/further – farthest/furthest2. 有些形容词的比较级和最高级形式不规则good – better – bestbad – worse – worstlittle – less – leastmuch/many – more – mostfar – farther/further – farthest/furthest第3页/共8页Exercise 31. important – more important – the most important2. beautiful – more beautiful – the most beautiful3. expensive – more expensive – the most expensive4. intelligent – more intelligent – the most intelligent5. interesting – more interesting – the most interestingPart 3 Studying languageTranslation1. 主语从句:主语从句即由一个句子作为句子本身的主语主语的T+省略（比那个是由谁构成的── It）1) 从句中的谓语动词用单数What he needs is a bicycle.2) 从句中的谓语动词加s, 则整个从句不能省略成it.What they need are new shoes. (不可以省略成It. )2. He says that he will go there.在本句式中，注意that不能省去。