新人教版九年级英语作文总复习教案

新人教版九年级英语作文总复习教案
新人教版九年级英语作文总复习教案

新人教版九年级英语作文总复习教案

作文是英语考试中占分较大的板块,能否取得写作高分对于英语成绩有很大的影响,那么初三同学该如何复习呢?下面是由的新人教版九年级英语作文总复习教案,一起来看看吧。

Unit 1 How can we bee good learners?

本单元话题为“学会学习”,与之相关的话题作文主要为谈论英语学习方法,这是各地中考英语真题中最常考的话题作文之一。写作时可根据具体要求或提示,对相关的学习方法提出建议。

写作此类话题作文的常用表达有:

(1) What about listening to…?

(2)There are three good ways to...

( 3 )If you do this, you will...

( 4 )You could try to improve your English by...

( 5 ) is also good idea to ... because...

( 6 ) This will hope you to...

【典型例题】

为了交流学习经验,提高学习效率,某初中英语学习报正在举办以“how to be a good learner”为题的征文比赛,请踊跃投稿。

【优秀范文】

How to be a good learner

To be a good learner, we should have good habits and ways of learning.

We need to get ready for our lessons before class and always listen carefully in class. After class, we must go over the lessons and finish our homework on time. It’s good to study in groups and help each other. We should do more reading in our free time. If we have any problems, we’d better ask others for help. As a student, working hard is important, but don’t forget to do sports and keep healthy.

I think all above is helpful to us to be a good learner. Unit2 I think that mooncakes are delicious!

本单元是围绕节日这一话题展开的,是大家较为熟悉的内容,

要想写好这个话题的文章,首先要注意其体裁,通常是电子邮件式的说明文,介绍一 __的传统节日,内容涉及节日名称、时间、含义及

主要活动,还应谈到你喜欢该节日及理由。

写作此类话题作文的常用表达有:

(1) I love…because…

(2) It makes me feel...

(3) During this festival, people...

(4) Chinese people have been celebrating…for centuries.

(5) My favorite Chinese festival is...

(6) It is celebrated in\on...

【典型例题】

假如你是李磊,你的美国笔友Tom __传统文化很感兴趣。请你用英语给他写一封80 词左右的电子邮件。介绍一 __的传统节日、

如春节、中秋节等。

【优秀范文】

Dear Tom

I am very glad to tell you something about spring festival. It’s a traditional festival in china. It es in winter.

It’s time to get new. We usually clean and decorate our houses carefully before it es. I always help my mother clean the windows and wash the clothes. We put on Chunlian on the doors and chuanghua on the windows.

It’s time to say goodbye to the last year, and say hello to the New Year. Everyone goes home to get together with their families, no matter how far it is. They must have dinner together on that day. They must visit their relatives and friends and say “Happy New Year” to them. When the kids greet their grandparents, they can get money.

内容仅供参考

英语写作课教案

英语写作课教案 Document serial number【UU89WT-UU98YT-UU8CB-UUUT-UUT108】

How to write a composition 单位阿城区交界一中 姓名邹静

How to write a composition Teaching Aims: According to the form, teach students how to write a composition using the effective sentences. Train the students’ writing ability. Teaching Important Points: the students’ writing ability. 2. Teach the students how to get the key words and how to use effective sentences to complete a coherent composition. Teaching Methods: Discussion Teaching Aids: multimedia blackboard Teaching Procedures: Step 1:Introduction of the basic elements Six steps to write a composition ① Analyzing the task ②Finding out the main points ③Thinking of key points/phrases ④Forming sentences ⑤Combining the sentences into a passage ⑥Copying normally Step 2 Discussing the composition Present the writing materials to the class, ask students to do some brainstorming: 目前,许多学校对学生采取封闭式管理,学生对此看法不一。请根据下表所提供的信息,写一篇短文,谈谈自己的看法。(字数:150左右)

人教版九年级数学上册圆知识点归纳及练习含答案完整版

人教版九年级数学上册圆知识点归纳及练习含 答案 Document serial number【NL89WT-NY98YT-NC8CB-NNUUT-NUT108】

圆 24.1.1圆 知识点一圆的定义 圆的定义:第一种:在一个平面内,线段OA绕它固定的一个端点O旋转一周,另一个端点A所形成的图形叫作圆。固定的端点O叫作圆心,线段OA叫作半径。第二种:圆心为O,半径为r的圆可以看成是所有到定点O的距离等于定长r的点的集合。 比较圆的两种定义可知:第一种定义是圆的形成进行描述的,第二种是运用集合的观点下的定义,但是都说明确定了定点与定长,也就确定了圆。 知识点二圆的相关概念 (1)弦:连接圆上任意两点的线段叫做弦,经过圆心的弦叫作直径。 (2)弧:圆上任意两点间的部分叫做圆弧,简称弧。圆的任意一条直径的两个端点把圆分成两条弧,每一条弧都叫做半圆。 (3)等圆:等够重合的两个圆叫做等圆。 (4)等弧:在同圆或等圆中,能够互相重合的弧叫做等弧。 弦是线段,弧是曲线,判断等弧首要的条件是在同圆或等圆中,只有在同圆或等圆中完全重合的弧才是等弧,而不是长度相等的弧。 24.1.2垂直于弦的直径 知识点一圆的对称性 圆是轴对称图形,任何一条直径所在直线都是它的对称轴。 知识点二垂径定理 (1)垂径定理:垂直于弦的直径平分弦,并且平分弦所对的两条弧。如图所示,直径为CD,AB是弦,且CD⊥AB, A B AM=BM 垂足为M AC=BC AD=BD D 垂径定理的推论:平分弦(不是直径)的直径垂直于弦,并且平分弦所对的两条弧 如上图所示,直径CD与非直径弦AB相交于点M, CD⊥ABAM=BMAC=BC AD=BD 注意:因为圆的两条直径必须互相平分,所以垂径定理的推论中,被平分的弦必须不是直径,否则结论不成立。 24.1.3弧、弦、圆心角 知识点弦、弧、圆心角的关系(1)弦、弧、圆心角之间的关系定理:在同圆或等圆中,相等的圆心角所对的弧相等,所对的弦也相等。 (2)在同圆或等圆中,如果两个圆心角,两条弧,两条弦中有一组量相等,那么它们所对应的其余的各组量也相等。 (3)注意不能忽略同圆或等圆这个前提条件,如果丢掉这个条件,即使圆心角相等,所对的弧、弦也不一定相等,比如两个同心圆中,两个圆心角相同,但此时弧、弦不一定相等。

初三英语作文范文六篇

初三英语作文范文【六篇】 初三英语作文范文篇一:我的英语老师MyEnglishTeacher ,, 我的英语老师姓李,他30岁了。他特别喜欢体育,所以看起采既年轻又强壮。他还很喜欢唱歌。每当我们上课累了的时候,他就教我们唱一些英文歌曲。有时还给我们讲一些有趣的故事。他经常鼓励我们用英语交谈和写作。虽然我们时不时地会犯一些错误,但他总是耐心地给我们指出并改正,还教我们如何正确表达。他真是一位好老师。我们都喜欢他,也喜欢上他的课。 初三英语作文范文篇二:我的假期myholiday I’ 我要去太阳度假。我将用宇宙飞船去那里。我要坐一个蓝色的宇宙飞船。然后我会驾驶飞船到太阳。太阳很热。所以我穿上超衬衫。早上,我会吃太阳汉堡作早餐。 Ateighto’clock, 八点我就可以和我的朋友那里玩耍了。他们是超级狗和超级女孩。狗是黑色和白色相间的。超级女孩很聪明。超级女生和超级狗喜欢和我玩。所以我和他们玩了四十分钟。然后我在我小小的红房子里的蓝色的小桌子上做我的功课。做完作业后,我就吃午餐。我会吃太阳沙拉。我会给太阳婴儿做一些红色的玩具熊。我会喝红色的果汁,红色的鱼和红色的米饭。所有的东西都是红色的。然后我需要大量的水因为在太阳上实在是太热了。所以我会步行到飞船,驾驶飞船回到地球。 Thisisagoodholidayonthesun. 这是一个在太阳上的愉快假期。

初三英语作文范文篇三:MyFavoriteHoliday我最喜欢的节日 ,theholidayIlikemostistheChildren’’,, 一年中有许多节日,这其中我最喜欢的节日是儿童节。每年的6月1日是儿童节。我们学校有许多庆祝活动。例如,学校会在那一天举行游园活动,我们可以玩很多游戏,赢了的话还能得到奖品。游园活动是我们学校欢迎的活动。另外,我们还能看电影或者在班里举行小小的活动,我们一般会买零食和水果,那真的很有趣。儿童节就是充满乐趣的节日,我们都很快乐。 初三英语作文范文篇四:我的网友MyNetFriend 参考翻译 我的网友 我只有九岁的时候我学会了如何使用电脑。我的母亲是我的第一个老师。我知道如何打字,如何复制一个文件,以及如何在互联网上访问一个网站。有一天,妈妈不在家。 我打开电脑,开始学习如何上网聊天。我遇到的第一个是一个男孩叫汤姆。他礼貌地跟我打招呼。当他知道我只是一个9岁的女孩,而且几乎一无所知在网上聊天,他开始向我展示如何使用聊天工具,如何下载,以及如何发电子邮件。我从他那里学到了很多。 初三英语作文范文篇五:难忘的事anunforgettablething

英语写作课的教学设计

英语写作课的教学设计 Company Document number:WUUT-WUUY-WBBGB-

高中英语写作课的教学设计 一、背景知识介绍 书面表达是写的一种途径,是英语交际的重要组成部分。高中阶段对于英语写作的要求,实际上是“有指导的写作”(Guided Writing)。它通过提供情景(文字、图画、表格),让学生用学过的英语语言来描述事物或事件并表达一定的思想,以此达成和检验对所学英语语言知识的实践应用能力。客观地说,书面表达一直是我们英语教学的一个难点,也是学生应试的一个难点。 究其原因,一是学生写作练习的时间少,二是教师平时缺乏对学生进行系统的写作知识的指导。(比如,如何用词、句、组段、谋篇等)。这些原因造成了学生从最初不会写盲目写到不愿写。惧怕写,直至最后拒绝写的恶性循环。针对这一现象,我在教学过程进行了一次如何提高学生写作能力的课堂实践。教师旨在通过与学生谈论他们熟悉的话题“making friends”, 搜索学生头脑中有关朋友的消息,通过阅读两则e-pal广告,获取e-pals的一些信息,指导如何写e-mail ,从而达到给e-pals 写信的目的。 二、教学过程 1.Warm-up活动:通过听一首英语歌:“The more we get together, the happier we’ll be.”目的是活跃气氛,为引出今天的话题做准备。 2.Revision ①使用大脑风暴法(brainstorm)让学生想出一些和friends 有关的单词短语和句子,目的是激活学生头脑中和写作话题make friends 相关的东西,如想法、概念、形象等酝酿写作的思路,供拟稿阶段(drafting stage)选择有写的价值和意义的东西时参考。] ②根据下列所给提示介绍你的朋友(四人一小组活

人教版九年级英语作文

Unit1 How can we become good learners? 一. 单项选择(共20小题;共20分) 1. --- How do you learn English words?--- making flashcards. A. To B. By C. For D. With 2. --- How do you study for a test--- working with friends. A. By B. With C. On D. At 3. --- Could you lend me your dictionary? I want to the new word. --- Sure. Here you are.A. look out B. look up C. look at D. look after 4. When you visit a museum you should the instructions and don't be against themA. compare with B. look forward to C. pay attention to D. try out 5. The scientists haven't there was life on Mars. A. found B. found out C. looked for D. discovered 6. David didn't give up he had failed in the experiment four times. A. if B. while C. though D. since 7. She went there early she got a good seat. A. such; that B. too; to C. so; that D. enough; to 8. --- Mrs. Li, will you be angry your students don't obey the rules in class--- A little. But I will stop them in a friendly way. A. if B. unless C. though 9. The family had to stay at the hotel, it was raining hard.

新目标九年级全册英语作文范文

九年级全册作文范文 1.How to make friends It’s hard to make friends if you stay alone all the time. It’s easier to make friends when you have similar interests.Don’t be afraid to show people what you are really good at. Talk about the things you like and do best to them.Be a good listener. Let people talk about themselves before talking about yourself.Be friendly to a lot of people. Try to help your friends when they are in trouble because a friend in need is a friend indeed. That way you’ll have a bigger group to choose from and have more chances to make friends. 2.How to Survive an Earthquake If earthquake happened, firstly, don't panic and calm down. Secondly, find some safe place to stay and don't run in such a hurry. If in the room, one should hide himself/herself under something hard, such as desk, table or even bed and keep away from shelf and cupboard, and never take a lift to go downstairs. If in the open air, find an open place and never get close to cars or waterside. Thirdly, we should help each other when we meet trouble. At last, no matter how strong the earthquake is, if only we have the belief to defeat it and never give up, we must be able to overcome any difficulties. 3.环保问题 How to protect/save our environment/world? As we all know, the environment around us is getting worse and worse today. Water is polluted, we have no clean water to drink. Many trees are cutting down, some animals are getting less and less. Some factories are pouring dirty air into the sky. The population is increasing faster and faster, resources are getting less and less…etc. Not only does it affect our lives and health, it also has a great affection in the future. People’s health has been greatly affected by air, noise and water pollution. Many people died of diseases. In order to live a better life, something must be done to stop the pollution. It’s our duty to protect our environment. We shouldn’t throw away rubbish everywhere. Trees are very helpful and important for us. We should plant more and more trees in order to live better and healthier in the future. If everyone makes contribution to protecting the environment, the world will become much more beautiful. In a word, if everyone pays more attention to our environment, there will be less pollution and our life will be better. “There is only one earth”, I hope everyone will protect our environment well. 九年级全册作文范文译文:1.怎样交朋友 如果你所有的时间都独处就很难交到朋友.当你们有类似兴趣时更容易交朋友.不要害怕向大家展示你的长处.向他们谈论自己喜欢的和做得最好的事。做一个好的听众. 在谈论自己的事情前让人们先谈谈他们自己.对很多人友好.尽量在您的朋友有困难的时候帮助他们,因为患难朋友才是真朋友.这样,你将有一个更大的群体选择,并有更多的机会,广交朋友. 2.怎样从地震中逃生 如果地震发生,首先,不要惊慌,冷静下来.其次,找一些安全的地方留下来,不那样急着跑.如果在房间里,一要隐藏在坚固的东西下面,如桌子,桌上甚至是床下,要远离架子和柜子,并且永远不要坐电梯下楼去.如果在露天,找一个空旷的地方, 不接近汽车或水边.第三, 当我们遇到麻烦我们应该互相帮助.最后,无论多么强大的地震,只要我们有信念战胜它,永不放弃,我们就一定能够克服任何困难. 3.环保问题 如何保护/拯救我们的环境/世界? 正如我们都知道, 今天我们周围的环境越来越差.水被污染了,我们没有洁净的水喝.许多树木被砍伐,有些动物越来越少.一些工厂让脏空气涌入天空.人口增加的速度越来越快,资源越来越少...。它不仅影响我们现在的生活和健康,它也对未来有影响.人民的健康水平因为空气,噪音污染和水污染有了很大影响.许多人死于疾病.为了过上更好的生活, 必须采取某种措施来制止污染. 保护我们的环境是我们的责任.我们不应该随处扔掉垃圾.树是非常有帮助的,对我们很重要. 为了在未来生活得更好更健康我们应该种更多的树.如果人人都为保护环境作出贡献,世界将变得更加美丽.总之,如果每个人都更加注重我们的环境, 污染将减少,我们的生活会更好. “只有一个地球”,我希望大家很好地保护我们的环境.

(高三英语写作课教案)

How to write a composition ? (高三英语写作课教案) 张家港市后塍高级中学(南校区)魏燕萍 教学目的:教会学生用英语准确表达表格中涉及的要点。 教学重点:引导学生根据表格中的中文要点,由词成句,由句成文。最后适当使用连接词,组句成篇,实现用词准确,行文流畅。 教学辅助手段:电脑(或实物投影仪) 教学方法:讨论法 教学步骤: 一、介绍书面表达六步法(Introduction) 1.仔细审题,确立主题,明确要求. 2.围绕主题,提炼要点,编拟提纲. 3.分析要点及提纲,提炼关键单词和短语 4.恰当使用句型,连词成句 5.恰当使用连接词,组句成篇 6.规范誊写 二、呈现学生得分情况(Presentation) 反映出学生得分差距,引起学生共鸣:希望在作文上获得提高。 三、讨论 (Discussion) 1.写作人称为第三人称和第一人称,词数150词左右,时态一般现在时. 2.明确要点,确定核心词、词组、句型。 (要点“你的看法”:鼓励学生畅所欲言,激起课堂高潮。) 四、呈现(Presentation) 1. 高考英语写作关键:A.学会使用较高级词汇。B.学会使用较丰富的句式。C.学会使用恰当的连接词。2.呈现学生作文中出现的典型句子。要求学生用高级词汇、高级句型进行改写,加以完善。 3. 展示挖空后的范文,要求学生填入适当的关联词,并指出范文中的精彩之处。 五、反馈 (Feedback) 1.学生修改作文,互查互改错误。 2. 教师总结。首先,针对文中学生未找出或改对的错误, 帮助学生一起改正。其次,对文中的错误之处进行分类(如:名词复数、动词时态、介词等),引起学生的重视。 六、提高书面表达建议:(Suggestions) 1.准确记忆单词 2.掌握足够的语言知识点,如构词法,语法知识等3.经常进行写作练习 4.适当背诵作文参考答案 5.大量阅读 七、作业 (Assignment) 发给学生另一篇体裁相似的书面表达材料,要求学生根据本课所学思路独力完成。 Teaching plan Topic: writing a composition Teaching Aims: According to the form, teach students how to write a composition using the effective sentences. Train the students’ writing ability. Teaching Important Points: 1.Improve the students’ writing ability. 2. Teach the students how to get the key words and how to use effective sentences to complete a coherent composition. Teaching Methods: Discussion, Presentation Teaching Aids: 1.the multimedia 2.the blackboard Teaching Procedures: Step 1:Introduction of the basic elements Six steps to write a composition ①Analyzing the task ②Finding out the main points ③Thinking of key points/phrases ④Forming sentences ⑤Combining the sentences into a passage ⑥Copying normally Step 2:Showing results:

人教版九年级全册英语作文

九年级全册作文范文 to make friends It’s hard to make friends if you stay alone all the time. It’s easier to make friends when you have similar ’t be afraid to show people what you are really good at. Talk about the things you like and do best to a good listener. Let people talk about themselves before talking about friendly to a lot of people. Try to help your friends when they are in trouble because a friend in need is a friend indeed. That way you’ll have a bigger group to choose from and have more chances to make friends. to Survive an Earthquake If earthquake happened, firstly, don't panic and calm down. Secondly, find some safe place to stay and don't run in such a hurry. If in the room, one should hide himself/herself under something hard, such as desk, table or even bed and keep away from shelf and cupboard, and never take a lift to go downstairs. If in the open air, find an open place and never get close to cars or waterside. Thirdly, we should help each other when we meet trouble. At last, no matter how strong the earthquake is, if only we have the belief to defeat it and never give up, we must be able to overcome any difficulties. 3.环保问题 How to protect/save our environment/world? As we all know, the environment around us is getting worse and worse today. Water is polluted, we have no clean water to drink. Many trees are cutting down, some animals are getting less and less. Some? factories are pouring dirty air into the sky. The population is increasing faster and faster, resources are getting less and less…etc. Not only does it affect our lives and health, it also has a great? affection? in the? future. People’s health has been greatly affected by air, noise and water pollution. Many people died of diseases. In order to live a better life, something must be done to stop the pollution. It’s our duty to protect our environment. We shouldn’t throw away rubbish everywhere. Trees are very helpful and important for us. We should plant more and more trees in order to live better and healthier in the future. If everyone makes contribution to protecting the environment, the world will become much more beautiful. In a word, if everyone pays more attention to our environment, there will be less pollution and our life will be better. “There is onl y one earth”, I hope everyone will protect our environment well. 九年级全册作文范文译文:1.怎样交朋友 如果你所有的时间都独处就很难交到朋友.当你们有类似兴趣时更容易交朋友.不要害怕向大家展示你的长处.向他们谈论自己喜欢的和做得最好的事。做一个好的听众. 在谈论自己的事情前让人们先谈谈他们自己.对很多人友好.尽量在您的朋友有困难的时候帮助他们,因为患难朋友才是真朋友.这样,你将有一个更大的群体选择,并有更多的机会,广交朋友. 2.怎样从地震中逃生 如果地震发生,首先,不要惊慌,冷静下来.其次,找一些安全的地方留下来,不那样急着跑.如果在房间里,一要隐藏在坚固的东西下面,如桌子,桌上甚至是床下,要远离架子和柜子,并且永远不要坐电梯下楼去.如果在露天,找一个空旷的地方, 不接近汽车或水边.第三, 当我们遇到麻烦我们应该互相帮助.最后,无论多么强大的地震,只要我们有信念战胜它,永不放弃,我们就一定能够克服任何困难. 3.环保问题 如何保护/拯救我们的环境/世界? 正如我们都知道, 今天我们周围的环境越来越差.水被污染了,我们没有洁净的水喝.许多树木被砍伐,有些动物越来越少.一些工厂让脏空气涌入天空.人口增加的速度越来越快,资源越来越少...。它不仅影响

(完整)九年级上英语作文范文

九年级上英语作文范文 (一) 英语是世界上使用最广泛的语言,许多国家都把它作为一门重要的外语教学。但要学好它不容易。请根据以下提示,以“My English study”为题,写一篇80词左右的短文,可适当发挥。提示: (1)英语是我最喜欢的科目,我对它非常感兴趣; (2)初学英语时感到困难,有时想放弃; (3)英语老师鼓励我,给了我很大的帮助; (4)我现在是全班英语最好的学生。 My English study English is my favorite subject. I’m very interested in it. But things were not like this before. I was in trouble when I began to study English . Sometimes I wanted to give it up. When my English teacher knew this, she talked to me for a long time. She encouraged me , taught me how to remember words and helped me make notes. She told me not to give anything up easily. From then on , I began to change . I worked very hard and make great progress(取得很大进步) day by day. Now with the help of my teacher, I am the best student at English in my class. I have found English is really a bridge to so much knowledge. I’m going to study it even harder.

英语写作课教学设计

英语写作课教学设计 授课年级:七年级下学期 授课课题:Talk about everyday activities 教材版本:《Go for it》 授课时间:1课时 一、教学内容分析: 本节课选自新目标人教版七年级下册第二单元的写作题材。针对学生的实际情况,将其设计为一堂写作课,重点学习如何将一天中的活动按时间顺序描述出来。 二、学情分析 学生由于在小学阶段基础不牢,兴趣不高,升入初中后,缺乏了英语学习的自信心和勇气,再者,学生英语语法知识的欠缺,直接导致大部分学生不会用英语遣词造句,不懂英语句子结构,学生的英语写作几乎还是一片空白。 三、教学目标 1.能表达时间的读法和写法。 2. 能用一般现在时描述一天中的活动。 四、教学重点 1. Teach the students five basic simple sentences. 2. Develop the students’ writing skills, using simple 、complex sentences and some linking words. 六、教学难点 How to make the students use some writing skills to describe everyday activities. 五、教学过程 “My day”这篇作文要求学生能描述自己一天的学习、生活、和活动情况,例如“I get up at 6:00. I go to bed at 9:30 in the evening.”等句型,当然也要学生学习掌握更多的动词词组。教学一开始,我设计了一个学生感兴趣的游戏What

英语人教版九年级全册中考英语作文

2017年中考英语作文万能的加分句型,包括开头句型、衔接句型、结尾句型、举例句型和常用于引言段的句型,以及段首、中间段落和结尾段落的句子,送给正在备战2017中考的你,希望对你大有帮助! 一、开头句型 1.As far as …is concerned 就……而言 2.It goes without saying that, 不言而喻, 3.It can be said with certainty that…可以肯定地说…… 4.As the proverb says,正如谚语所说的, 5.It has to be noticed that…它必须注意到,… 6.It‘s generally recognized that…它普遍认为… 7.It‘s likely that …这可能是因为… 8.It‘s hardly that…这是很难的…… 9.It‘s hardly too much to say that…它几乎没有太多的说… 10.What calls for special attention is that…需要特别注意的是 11.There‘s no denying the fact that…毫无疑问,无可否认 12.Nothing is more important than the fact that…没有什么比这更重要的是… 13.what‘s far more important is that…更重要的是… 二、衔接句型 1.A case in point is …一个典型的例子是… 2.As is often the case…由于通常情况下… 3.As stated in the previous paragraph 如前段所述 4.But the problem is not so simple.Therefore 然而问题并非如此简单,所以…… 5.But it‘s a pity that…但遗憾的是… 6.For all that…对于这一切……In spite of the fact that…尽管事实…… 7.Further,we hold opinion that…此外,我们坚持认为,… 8.However ,the difficulty lies in…然而,困难在于… 9.Similarly,we should pay attention to…同样,我们要注意… 10.not(that)…but(that)…不是,而是 11.In view of the present station。鉴于目前形势 12.As has been mentioned above…正如上面所提到的… 13.In this respect,we may as well (say)从这个角度上我们可以说 14.However,we have to look at the other side of the coin,that is…然而我们还得看到事物的另一方面,即… 三、结尾句型 1.I will conclude by saying…最后我要说… 2.Therefore,we have the reason to believe that…因此,我们有理由相信… 3.All things considered,总而言之It may be safely said that…它可以有把握地说…… 4.Therefore,in my opinion,it‘s more advisable…因此,在我看来,更可取的是… 5.From what has been discussed above,we may safely draw the conclusion that…通过以上讨论,我们可以得出结论… 6.The data/statistics/figures lead us to the conclusion that…通过数据我们得到的结论是,… 7.It can be concluded from the discussion that…从中我们可以得出这样的结论 8.From my point of view,it would be better if…在我看来……也许更好 四、举例句型

新人教版九年级圆测试题及复习资料全

九年级圆测试题 一、选择题(每题3分,共30分) 1.如图,直角三角形ABC 中,∠C =90°,AC =2,AB =4,分别以AC 、BC 为直径作半圆,则图中阴影的面积为 ( ) A 2π-3 B 4π-43 C 5π-4 D 2π-23 2.半径相等的圆内接正三角形、正方形、正六边形的边长之比为 ( ) A 1∶2∶3 B 1∶2∶3 C 3∶2∶1 D 3∶2∶1 3.在直角坐标系中,以O(0,0)为圆心,以5为半径画圆,则点A(3-,4)的位置在 ( ) A ⊙O 内 B ⊙O 上 C ⊙O 外 D 不能确定 4.如图,两个等圆⊙O 和⊙O ′外切,过O 作⊙O ′的两条切线OA 、OB ,A 、B 是切点,则∠AOB 等于 ( ) A. 30° B. 45° C. 60° D. 90° 5.在Rt △ABC 中,已知AB =6,AC =8,∠A =90°,如果把此直角三角形绕直线AC 旋转一周得到一个圆锥,其表面积为S 1;把此直角三角形绕直线AB 旋转一周得到另一个圆锥,其表面积为S 2,那么S 1∶S 2等于 ( ) A 2∶3 B 3∶4 C 4∶9 D 5∶12 6.若圆锥的底面半径为 3,母线长为5,则它的侧面展开图的圆心角等于 ( ) A . 108° B . 144° C . 180° D . 216° 7.已知两圆的圆心距d = 3 cm ,两圆的半径分别为方程0352 =+-x x 的两根,则两圆的位置 O O' A B 第4题图

关系是() A 相交 B 相离 C 相切 D 内含 8.四边形中,有内切圆的是() A 平行四边形 B 菱形 C 矩形 D 以上答案都不对9.如图,以等腰三角形的腰为直径作圆,交底边于D,连结AD,那么() A ∠BAD +∠CAD= 90° B ∠BAD>∠CAD C ∠BA D =∠CAD D ∠BAD <∠CAD B C A . 10.下面命题中,是真命题的有()①平分弦的直径垂直于弦;②如果两个三角形的周长之比为3∶2,则其面积之比为3∶4;③ 圆的半径垂直于这个圆的切线;④在同一圆中,等弧所对的圆心角相等;⑤过三点有且只有一个圆。 A 1个 B 2个 C 3个 D 4个 二、填空题(每题3分,共24分) 11.一个正多边形的内角和是720°,则这个多边形是正边形; 12.现用总长为m 80的建筑材料,围成一个扇形花坛,当扇形半径为_______时,可使花坛的面积最大; 13.如图是一个徽章,圆圈中间是一个矩形,矩形中间是一个菱形,菱形的边长 是 1 cm ,那么徽章的直径是; 14.如图,弦AB的长等于⊙O的半径,如果C是? AmC上任意一点,则sinC = ;

关于九年级英语作文范文

1、书面表达 为题,根据以下提示写一篇英语短文。 请以“My Life in the Future” 要求:⑴.根据所给题目,用英语写一篇短文。词数不少于60个; ⑵.语言流畅、书写规范、卷面整洁。文中不得使用你的真实姓名、校名。 My Life in the Future In the future,I think I'll be a teacher. As a teacher,I'll meet lots of interesting kids.What's more,I will open my students' eyes to outside world and give them a good start in life. I think I will live in Beijing.Because I went to Beijing last year,and I fell in love with it.And I think I will live in a big house with my parents,because I don't like living alone. I love playing basketball.I want to be a professional basketball player.So in the future,I will play basketball every day. 2、随着网络的发展,如今"网购"也随之流行,越来越多的中学生也加入到网购 的群体当中.某校的学生会就"网购"这一热点问题作了问卷调查,观点如下: 优点: (1)不需要出门,节约时间,不会劳累; (2)商品更多,可以选择更多类型的商品; (3)东西通常更便宜. 缺点: (1)只看到图片,看不到商品; (2)容易购买到无用的或不良的东西. 请根据以上的提示要点,以"Shopping Online"为题写一篇英语短文.(短文的开头 和结尾已给出,不计入总词数.) 提示词语:without,save,choose,cheap,goods (商品),useless (无用的)写作要求: (1)短文必须包括所给的提示要点和提示词,语句通顺、意思连贯,可适当发挥.(2)不能出现真实的人名或校名. Shopping Online With the development of the Internet,many people like shopping online.Obviously,there are some advantages of shopping online.Firstly,we needn't to go outside for shopping,which make us tired.Secondly,there are many more goods online and we can choose the goods we like.Thirdly,the last but not the least,the goods online are cheaper than in the true shop.However,just like every corn has two sides online shopping has its side effects.For example,you cannot see and touch the goods before you receive it.Besides ,some of the online goods are useless. In a word,we should think it over when shopping online.

相关文档
最新文档