九年级英语第四单元知识点讲解.docx
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1、九年级英语第四单元单元学问点讲解 九年级英语第四单元单元学问点讲解Unit 4 学问点、短语、句子一、学问点1、give sb sth=give sth to sb类似的词还有:pass、lend、show、write、send等buy sb sth=buy sth for sb类似的词还有:make、draw、cook等2、hundred 、thousand、mi11ion与数字连用不能用复数。hundreds of、thousands of、mi11ions of中必需用复数。3、look for找寻find找到、发觉find out指经过视察、探究、调查等弄清晰、弄明白。discover
2、 指发觉那些客观存在而不为人所知的实情。如科学上的重大发觉。4、bring 带来 take 带走 fetch 去并拿来5、talk to/with sb 同说话。tell 告知, 辨别,区分。speak to sb 同说话,做及物动词,后跟语言。say 后跟名词、代词及宾语从句做宾语,着重强调说话内容。6、What if 假设将会怎么样?(引导条件状语从句、疑问句) eg What if she doesnt come 她要是不来怎么办? What if your parent dont agree 假设你的父母不同意怎么办? What if you should fall sick 假设你生
3、病了怎么办?7、before 引导一个句子,为连词。后跟短语或名词等,则为介词。8、food 表示食品种类,一种食物时,为可数名词 eg fried foods 油炸食品 break foods 早餐食品 frozen foods 冷冻食品9、复数名词可表示一类食品(如 dogs) a/an+单数可数名词可表示一类(如 a dog)10、confident(adj.) confidence(n.)11、What does/do look like 问相貌。 Whats like 问“品质性格”。12、 give a speech 做演讲 have a speech听演讲 give a repo
4、rt 做报告 have a report 听报告13、permission (n.) 允许,答应 permit (v.) 允许14、plenty of 足够的,相当多的。修饰可数或不行数名词,只能用于确定句。否认、疑问句中用 enough.15、notin the slightest=notat all 根本不16、company 公司 一群人,一伙人 陪伴17、get along (with)=get on (with)进展,进展 eg The business is getting along very well. 生意进展的很顺当。 How are you getting along w
5、ith your English study 你的英语学习进展的怎么样了?相处 eg Do you get along with your boss= Do you and your boss get along 你跟老板合得来吗? Im getting along very well with my classmates. 我与同学们相处得很好。18、would rather than (= would rather than)宁愿,而不愿。 前后连接两个动词原形,否认形式为:would rather not do sthwould rather than = prefer to 但pref
6、er to 若连接两个动词,动词应为v-ing 形式。 eg He would rather jog than play football.=He prefers jogging to playing football.would rather 常单独运用,表示“宁愿做” eg He would rather watch TV at home.rather than = instead of 而不是 连接两个并列成分,前后对称。 eg Id prefer to go to in summer rather than in winter. I decided to write rather th
7、an telephone. I like going out with you rather than with him. She enjoys listening rather than speaking.19、today、here、there、downstairs、upstairs、above、below做宾语修饰名词,放在名词之后 eg the weather today今日的天气 people here这里的人们the man downstairs楼下的那个男的 the passage below 下面的这段话20、a little = a bit 修饰形容词、副词 a little
8、= a bit of 修饰不行数名词21、There is an English speech contest next month 用一般如今时表示将来,表示支配或支配好的动作,或者日历、时刻表的规定内容。22、the rest 其余的,可指代可数或不行数名词。 The other(s) 只能指代可数名词23、come up with 提出或提出(答案、方法)等。类似于think of. eg How would you come up with this idea 你怎样想出这个留意的? My brother is a person who often comes up with good
9、 idea.我弟弟是个经常能想出好点子的人24、offer 供应 offer sb sth 给 offer to sb sth 主动提出干二、短语1、give it to charity 把它捐给慈善机构 2、medical research 医学探讨3、What if 假设怎么样? 4、get nervous 惊慌5、take a big exam 参与大考 6、help with 有助于7、in public 在公共场合 8、hardly ever 几乎不9、the whole school 全校 10、without permission 为经答应11、be(make) friends
10、with 与交挚友 12、ask ones permission 恳求的允许13、introduceto 把介绍给 14、inviteto do 邀请干15、social situations 社会环境 16、not in the slightest 根本不,一点也不17、right away 立即,立刻 18、all day 全天19、be friendly to 对友好 20、at lunch time 在午饭时间21、a bit shy 有点羞涩 22、English speech contest 英语演讲竞赛23、represent the class 代表班级 24、come top
11、 名列第一(前茅)25、let down 使悲观 26、come up with 提出、想出27、be sure of + n./pron. 28、the rest of the students 其余的学生 be sure to do信任 29、have a lot of experience (in) doing sth be sure +that 从句(在做某事方面有阅历)30、deal with 应付,处理 31、come out 出版32、give advice on 在方面提出意见、建议 33、by accident 偶尔地,无意之中34、hurry to do sth 匆忙忙忙干
12、35、an internet friend 网友三、句子1、He doesnt know if he should bring a present. 他不知道是否该带礼物。2、You shouldnt worry about what other people say.你不应当考虑别人说什么。3、What will you do if you had a million dollars 假设你有一百万美元,你会干什么?4、If I were you, I d take a small present.假设我是你,我会带一个小礼物。5、Im too tired to do well.我太累了,没
13、考好。6、Dogs can be a lot of trouble.狗会带来很多费事。7、What are you like 你是什么样的人?8、Id invite him/her to have dinner at my house.我会邀请他(她)到我家吃饭。9、You enjoy the company of other people.你喜爱别人的陪伴。10、I feel nervous talking in front of many people.我在众人面前讲话时感到惊慌。11、She always comes top in the school exams.她在学校的考试中总是名
14、列前茅。12、She doesnt want to let her friends down.她不愿让挚友悲观。13、If I were you, Ill get out of here.假设我是你,我会分开这里。虚拟语气一、词的语气指我们平常说的说话人说话的口气。(在英语中,语气除了指语调以外,最主要的是通过动词发生改变而表示不同语气)英语中的语气分为三类: 陈述语气(用于陈述句、疑问句、感慨句) 祈使语气(用于祈使句) 虚拟语气(用于条件状语从句、宾语从句等)二、虚拟语气 假设所说的不是事实,而是一种假设、愿望、建议或是一种实现不了的空想,就用虚拟语气。三、虚拟语气在非真实条件状语从句中的
15、用法1、真实条件状语从句与非真实条件状语从句 eg If he doesnt hurry up, he will miss the bus.( 真实条件状语) If he was free, he asked me to tell stories.(真实条件状语) If I were you, I would go at once.(非真实条件状语从句) If there was no air, people would die.(非真实条件状语从句)2、虚拟语气在非真实条件状语从句中的用法及动词形式表示与如今事实相反的状况 (条件)从句谓语动词形式主句谓语动词形式谓语动词用过去式(be用we
16、re)should/would/could/might+动词原形eg:If I were you, Id take an umbrella.假设我是你,我会带把伞。(事实:我不行能是你)If I knew his telephone number, I would tell you.假设我知道他的 号码,我就会告知你。(事实:不知道)If there were no air or water, there would be no living things on the earth.假设没有水与空气,地球上就不会有生物。(事实:地球上既有空气也有水)If I had any money wit
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