2022英语课件免费下载.docx
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1、2022英语课件免费下载篇一:英语课件 1、/i:/ /ni:/knee膝盖/ni:d / need 需要indi:d indeed 真正地 Read the following sentence (1)A friend in need is a friend indeed. 朋友需要的是真正地朋友 (2)Her knee need cure. 她的膝盖需要治疗 2. /:/ :t art 艺术dark 'd:k Read the following sentence (1)All dark like swimming. 所有的鸭子喜欢游泳 (2) I like art. 我喜欢艺术
2、3. / ?:/ /b?:d /bird 鸟/ w?:k / work工作 Read the following sentence (1)The bird like flying in the sky. 这个鸟喜欢在天空中飞 (2)We must try our best to work.我们必须尽最大努力工作 4. /?:/ /st?:ri / story 故事/ l?: / law 法律 Read the following sentence (1)All kid like listening to story.所有的小孩子都喜欢听故事 (2)We must obey the law. 我
3、们必须遵守法律 5. /U:/ / nu:dl / noodle 面条 fu:d food 食物 Read the following sentence (1)I hate noodles. 我讨厌面条 (2)Some food are bad for our health.一些食物对我们的身体有坏处 ? ? ? ? ? ? ? 音标共有 48个 ? 元音(20)i: i e ? : ? ?: u u: ? ? ?: ? ei ai ?i ?u ? au i? ? u? ? p b t d k g f v s z ? 辅音(28) ? ? ? e tr dr ? ? ? ? m n ? h r
4、 j w l (1) 前元音: i: i e ? 前元音发音要领: 舌尖抵下齿, 舌前部向硬颚抬起, 双唇不要收圆。 i: 舌尖抵下齿,舌前部尽量向硬颚抬起。 嘴唇向两旁伸开,成扁平形。 注意: i:是长元音,发长元音时要比发短元 音 长 两倍以上。 i 舌尖抵下齿,舌前部向硬颚抬起,比i:低, 比e高。 唇形扁平,牙床开得比i:宽,比e窄。 可从发i:出发,将小指尖放在上下齿之间,舌前部也随之稍稍下降,即可发出i。 e 舌尖抵下齿,舌前部稍抬起, 比i:低。 唇形中常,牙床开得比i:宽, 上下齿间可容纳一个食指。 ? 舌尖抵下齿。 双唇向两旁平伸,成扁平形, 两齿间可以容纳食指和中指。 爆破
5、辅音:p b t d k g 爆破音发音要领: p t k是清辅音, 发音时声带不振动, 送气要强。 b d g 是浊辅音,发音时声带必须振动,送气要强 p b 双唇紧闭,然后突然分开,气流冲出口腔。 t d 舌尖紧贴上齿龈,形成阻碍,然后突然下降,气流冲出口腔。 k g 舌后部隆起,紧贴软颚, 形成阻碍,然后突然离开, 气流冲出口腔. 发音练习 ?p b t d k g ?i: i e ? ?pi: bi: ti: di: ki: gi: ?pi bi ti di ki gi ?pe be te ke ge ? p? b? t? d? k? g? ? p?t b?g t?b d?k k?p
6、g?t ?pet bed tep ket get ?pi:g bi:t ti:p di:g ki:t gi:k 后元音:: ? ?: u u: 发音要领: 舌尖不触下齿, 舌身后缩,舌后部向软颚 抬起, 除:外,双唇要收圆。 发:?:u:时要注意长度, 不要发得太短。 : 舌尖不触下齿,口张大,舌身平放后缩。 ? 舌尖不触下齿,口张大,舌身尽量降低并 后缩。 双唇稍稍收圆。 可先发:,然后将舌身再稍稍向后缩,双唇稍稍收圆(不要突出)即可发出?。 ?: 舌后部比发?时抬得略高。 双唇也收得更圆更小,并须用力向前突出 u 舌尖不触下齿, 舌后部向软颚抬起,舌身后缩。 双唇收圆,稍向前突出。 u:
7、双唇比发u时收得更圆更小, 向前突出,舌后部比发u时抬得更高 摩擦辅音:f v s z ? ? ? e 摩擦音发音要领: f s ? ?是清辅音,发音时声带不振动。 v z ? e是浊辅音,发音时声带必须振动。 发摩擦音时必须注意: 软颚抬起,堵住到鼻腔的通道,但口腔通道不完全阻塞,留有窄小空隙,气流从中泄出时摩擦或振动成音。 摩擦音可以延长而发音器官位置不变f v下唇轻触上齿,气流由唇齿间的缝隙中通过,摩擦成音。s z 舌端及舌尖靠近上齿龈,但不接触,上下齿靠拢,但不要咬住,气流由舌端与上齿龈之间逸出,摩擦成音 发音练习: ? csi: fef ? goodgud tootu: thisei
8、s isis ? these ei:z catk?t dogd?g itit 中元音:? ?: ? 中元音发音要领: 舌尖抵住下齿, 但不如发前元音时抵得那样紧。 舌身的中部隆起, 扁唇(双唇不要收圆) ?: 舌身平放,舌中部稍抬起。 牙床开得较窗窄,双唇和发i:时相似。 注意长度,不要发得太短。 ? 舌中部抬起。 牙床半开半合,唇形扁或中常。 这个音和汉语普通话轻声的“么 (me)”及 “了(le)”中的短促元音“e” 相似, 但英语的?在词末时发音比普通话的“e”长 ? 舌中部稍抬起。 开口程度和?相似,唇形扁。 从元音?出发,将圆唇改为扁唇,即可发出? 破擦音:tr dr ? ? ? ?
9、 破擦音发音要领: tr ? ?是清辅音,发音时声带不振动。 dr ? ?是浊辅音,发音时声带必须振动。 破擦音是爆破音和摩擦音的结合,发破擦音时必须注意: 憋住气流的发音器官(舌尖和上齿龈)分开得比较缓慢,而且立即跟着发一个发音部位相似的摩擦音。 发破擦音时,先形成阻碍,在解除阻碍的同时舌尖向摩擦音的部位滑动,发出摩擦音。但这两步动作是紧密相连的,由一次送气来完成,不可发出两个独立的音 ? ? 软颚抬起,舌身形成发?音的姿势,但舌尖和舌端抵住上齿龈,形成阻碍。气流冲破这个阻碍后,舌和齿龈间仍保持一个狭小的缝隙,发出摩擦的声音。 tr dr 软颚抬起,舌身作发r音的姿势,但舌尖抵上齿龈后部,以
10、形成阻碍。气流冲破这个阻碍发出短促的t后立即发r。 ? ?舌端贴住上齿龈,堵住气流,然后略为下降,气流随之泄出口腔。 发音练习:g?i: ppi: r: ses tti: she?i: sistersist? (1)合口双元音:ei ai ?i ?u au (2)双元音发音要领: 由两个元音组成,发音时由第一个向第二个元音的部位滑动,但不完全到达第二个元音的部位。发音过程中唇形、舌位及牙床开合程度均有相应的变化。 前重后轻,第一个元音响亮清晰。第二个元音轻弱模糊。 前长后短,第一个元音较长。第二个元音较短促 ei 由e向i滑动,但不到i的部位就停止发音。 发音过程中下颚和下唇向上移动,舌位也随
11、之抬高。 ai a是个前元音(不是后元音:),和汉语普通话“a”音相似,发音时舌尖抵住下齿,舌位很低,舌前隆起。用扁唇或中常唇形,牙床开合度宽。 从a向i滑动,不到i的部位就停止发音 ?i 开始部分舌位在?和?:之间。 由上述部位向i滑动,由圆唇变成扁唇,舌前部随之稍稍抬起。 ?u由?向u滑动, 双唇由扁到略为收圆,但不到u的部位就停止发音。 篇二:英语课件 Unit 1 Topic 1 ( 第二部分 基础知识运用 . 单项选择。(10分) ( )1._ do you prefer, walking or running? I like running better. A.What B.How
12、 C.When D.Which ( )2.Are you going to _ our English club? Yes, I am. A.take part in B.join C.took part in D.joined ( )3.The foreigners arrived _ Shanghai _ night. A.at; at B.in; at C.in; in D.at; in ( )4. Xu Xia and her teammates are _ the U.S.A. next week. A.leaving for B.leave for C.to D.left ( )5
13、.Mr. Xiang is the best teacher in our school. He is good _ teaching. A.for B.to C.with D.at ( )6.I want to be a doctor when I _. A.grow up B.talk about C.get up D.was born ( )7.I see Wei Han _ English almost every morning. A.reads B.reading C.read D.to read ( )8.Which team are you going to play _ th
14、e day after tomorrow? A team from No.7 Middle School. I hope we will win. A.about B.with C.for D.against ( )9.Sam spends two hours _ his homework every day. A.to do B.doing C.do D.does ( )10.There _ an English Party in our class next week. A.is going to have B.is going to be C.will have D.have . 情景交
15、际。(5分) 选择方框中的句子完成对话。 Frank:Which do you prefer, swimming or skating? Sam: 11 Frank:Me, too. Do you skate much? Sam: 12Frank:Whats your favorite sport? Sam:Football. What about you? Frank: 13 Sam:Who is your favorite player? Frank:Yao Ming. 14 Sam:Ronaldo. Frank: 15 Dont miss it! Sam:Oh, I wont. A.Ye
16、s, quite a lot. B.And yours? C.There is going to be a football game on CCTV5 this evening. D.I prefer skating. E.I like basketball best. . 完形填空。(10分) Swimming is very popular. People like16in summer because water makes people feel17 . If you like swimming but swim in a wrong place, it may be18 . The
17、se years, a lot of people19when they were20themselves in the water, and most of them were students. Some people are not21in swimming. They often think they swim so well that22will happen to them in the water. Summer is here again. If you23swimming this summer, dont get into water when you are24 . If
18、 there is a “No Swimming ”sign, still dont get into water. If you remember these, swimming25safe. Swimming is good for your health. ( )16.A.boating B.running C.swimming D.skating ( )17.A.hot B.cool C.cold D.warm ( )18.A.dangerous B.happy C.safe D.danger ( )19.A.dying B.died C.dead D.death ( )20.A.en
19、joying B.enjoyed C.helping D.helped ( )21.A.careless B.care C.careful D.carefully ( )22.A.nothing B.anything C.everything D.something ( )23.A.will go B.go C.goes D.went ( )24.A.alone B.lonely C.safe D.danger ( )25.A.is B.be C.will be D.will .阅读理解。(30分) (A) In almost every big university in the Unite
20、d States, football is a favorite sport. American football is not like soccer. Players sometimes kick(踢) the ball, but they also throw(扔) the ball and run with it. They try to ta ke it to the other end of the field; they have four chances to move the ball ten yards(码). They can carry it or throw it.
21、If they move it to the end of the field, they receive six points. This is called a touch-down(持球触地). Its difficult to move the ball. Eleven men on the team try to stop the man who has the ball. If the man does not move the ball ten yards, his team kicks the ball to the other team. Thousands of peopl
22、e come to watch. They all yell for their favorite team. They dance and jump while they yell. Each team plays ten or eleven games each season. The season begins in September and ends in November. If a team is very good, it may play another season ends. The best teams play again on January the first.
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