文档库 最新最全的文档下载
当前位置:文档库 › 初三第三单元溶液复习学案

初三第三单元溶液复习学案

初三第三单元溶液复习学案

初四化学学案之3

课题:第三单元溶液复习学案

主备人:王美惠使用时间:2012.2.22

【考纲解读】

1.了解溶解的过程。了解水溶液的某些性质。理解溶液、溶质、溶剂的概念。知道一

些常见的乳化现象。

2.探究几种物质在水中溶解时溶液的温度变化。

3.理解溶质质量分数的概念,掌握用“溶质质量分数”来表示溶液的组成并能进行简

单的有关计算。

4.学会配制一定溶质质量分数的溶液。

【重难点】

水溶液的性质、乳化现象、溶质质量分数的计算、溶液的配制

【备战策略】

通过“考点扫描”,回归知识点,熟练掌握自己模糊不清的知识点;

通过“反思作业、查漏补缺”,小组讨论解决自己寒假作业中存在的困惑;

通过“达标训练”,检测自己本单元复习的效果。

【考点扫描】

1. 溶液是、、澄清、透明的物,但不一定是无色的,例如:。

2. 从微观上看,溶液由溶剂分子和溶质分子或离子构成。例如,蔗糖水溶液中含有的微粒有,食盐水溶液中含有的微粒有。

3. 洗洁精、洗衣粉等含有的物质可以使食用油等类物质以

,形成液,这种现象叫。

4. 浊液(悬浊液、乳浊液)与溶液性质不同的原因是。

5. 水中溶解了某些物质形成溶液后,许多性质都发生了改变,例如:

降低、增强、升高。

6. 物质溶解时的能量变化:在溶解过程中发生了两种变化,一种是溶质的分子(或离子)向水中扩散,这一过程热量;另一种是溶质的分子(或离子)和水分子作用,生成水合分子(或水合离子),这一过程热量。

⑴扩散吸热大于水合放热,溶液的温度,例如:。

⑵扩散吸热小于水合放热,溶液的温度,例如:。

⑶扩散吸热等于水合放热,溶液的温度,例如:。

7. 配制一定溶质质量分数的溶液的步骤:、、、。【反思作业、查漏补缺】

反思自己寒假作业中出现的问题,自己能解决的,标注错误原因;自己不能解决的,通过小组讨论解决,标注该题的分析思路。

【达标训练】

检测自己的复习效果,审题认真,仔细分析,做题扎实!

1. 生活中常见的物质属于溶液的是()

A.番茄汁

B.矿泉水

C.牛奶

D.蒸馏水

2. 洗涤在生活、生产中不可缺少。下列洗涤方法中利用了乳化原理的是

(A)用汽油洗去手上的油污 (B)用洗洁精洗去餐具上的油污

(C)用酒精洗去试管中的碘 (D)用稀盐酸洗去铁制品表面的铁锈

3. 配制溶质质量分数为5%的下列溶液,能达到目的的是()

A.称取5.0g氯化钾,溶解在95mL水中,充分搅拌

B.称取5.0g生石灰,放入95mL水中,充分搅拌

C.量取5.0mL浓盐酸,倒入95mL水中,充分搅拌

D.称取5.0g碳酸钙,放入95mL水中,充分搅拌

4. 下图是配制溶质质量分数为10%的NaCl溶液的实验操作示意图:

⑴用上图表示的序号表示配制溶液的正确操作顺序;

⑵称量NaCl时,天平平衡后如图⑤所示,游码标尺示数见下图,则称取质量为。

⑶若称量过程中发现右盘低的现象,则应。

⑷称量NaCl

正确,则所配溶液的溶质质量分数 10%

⑸填写右侧该溶液的标签。

5. 电解水时,常在水中加入稀硫酸使反应容易进行。现用45g溶质质量分数为8%的硫

酸溶液进行电解水的实验,一段时间后,产生1g氢气。

计算:(1)被电解的水的质量;(2)电解后的硫酸溶液的溶质质量分数。

初三英语第一单元学案教学内容

初三英语第一单元学 案

Unit 1 How can we become good learners? 山师大二附中初三英语备课组吴冰 Period 1 Section A 1a---2d 学习重点: 1. Phrases: make word cards, ask the teacher for help, study for a test, work with a group, what about---, too --- to ---, give a report, for the first time, word by word, be patient 2. Sentences: 1) --- How do you study for a test? --- I study by working with a group. 2) What about listening to tapes? 3) It’s too hard to understand the voices. 4) The more you read, the faster you’ll be. 课堂检测 选择填空。 ( ) 1. --- How do you study English? --- I study by ________ word cards. A. make B. made C. making D. to make ( ) 2. What about ________ aloud ________ pronunciation? A. to read, to practice B. reading, practicing C. reading, to practice D. to read, practicing ( ) 3. I think it really improves my ________ skills. A. speaking B. spoken C. to speak D. spoke ( ) 4. Just read quickly ________ the main ideas at first. Don’t read word ________ word. A. getting, by B. to get, by C. getting, in D. to get, in ( ) 5. The more he eats, ________ he will be. A. the fattest B. fatter C. the fat D. the fatter 课后巩固 (带有*的题目为选做题) I. 按要求进行句型转换。 1. Read word by word to get the main ideas. (变为否定句) ________ ________ word by word to get the main ideas.

九年级英语第一单元学案

Lesson 1 What’s wrong with Danny? Speak for one minute 交际用语—培养展示对话的能力 1.Have you ever been ill? 2.What was the worst illness you’ve ever had? You can use the flowing words: 流行性感冒flu伤风,受凉catch a cold 胃痛stomach 麻疹measles 水痘chicken pox跌伤fall wound 骨折bone fracture咳嗽cough 高烧fever外伤trauma 头痛headache牙痛toothache Task 1: Listen to the tape and answer the questions : 自主梳理,厚积薄发。培养自主学习,课前预习的能力 1.What’s wrong with Danny? Why ? 2.How do Danny’s parents do then ? Task 2: Read with the questions: (自主梳理,厚积薄发。培养自主学习的能力) What does Danny do at three o’clock in the morning? 1.What does Danny have for dessert? 2.How do they go to the hospital? 3.Who talks with Danny’s father and where does she take them to? 4.Where will Danny and his father stay? Task 3:Read the passage and find these phrases : 小组合作-互动提升,要点探究。培养小组合作,归纳拓展的能力 1.保持健康 2.唤醒,叫醒 3.感觉舒服 4.发高烧 5.带你去医院 6.深夜 7.穿衣 8.转向某人 9.留在医院 Task 4:Learn the language points. 1.My stomach hurts.我的肚子疼. hurt 在此句中是不及物动词,作“感到或引起疼痛”.例如: My back ____________.我的后背疼. hurt 还可以用作及物动词,意思是“使(某人、身体的部位、动物等)受

人教版初三英语第一单元

人教版九年级英语第一单元重点 第一单元短语 1、work with friends 和朋友一起工作 2、make flashcards 做抽认卡 3、read the textbook 读教材 4、make vocabulary lists 做词汇表 5、listen to tapes 听录音带 6、ask the teacher for help 向老师寻求帮助 7、watch English-language videos 看英文录像 8、How do you study for a test? 你怎么为了考试学习? ——I study by listening to tapes 我通过听录音带学习 9、How do you learn English? 你怎么学习英语? ——I learn by studying with a group 我通过和小组一起学习 10、Do you learn English by reading aloud? 你通过大声朗读来学习英语吗? ——Yes,I do 是的我通过 11、Do you ever practice conversations with friends 你曾经与朋友一起练习对话吗? ——Oh,yes. It improves my speaking skills 哦是的它提高了我说的技巧12、Have you ever studied with a group?你曾经小组一起学习吗?——Yes,I have. I’ve learned a lot that way 是的我已经用这种方式学了很多 13、the best ways to learn more English 学习更多的英语最好的方式 14、more specific suggestions 更具体的建议 15、memorizing the words of pop songs alsohelped a little 熟记流行歌曲的歌词也有一点帮助 16、feels differently 感觉不同 17、He thinks studying grammar is a great way to learn a language 他认为学习语法是学习语言的一个很好的方式

九年级英语第一单元教学反思

九年级英语第一单元教学反思 英语课程要创造一种适合所有学生的教育,而不是面向适合英语教育的学生,它所谋求的不仅是学生综合运用英语的能力,还要使学生通过英语学习在情感、素养和学习能力等方面得到发展。因此,英语课教学应以学生为主体,以训练为主线,以能力的培养为宗旨。学生是学习活动的主人,教师是学习活动的组织者和引导者。教师要努力创设多种多样的方式和机会让学生通过自主、合作、探究等学习方式进行学习,注重教与学的互动和生生互动。 在英语课程标准中,提出了“知识与技能”“过程与方法”“情感态度与价值观”等多层面的教学目标,体现了英语教学目标综合化、多样化的趋势。多样化的教学目标必然要求通过多样化的教学方式来实现。因此,英语教学需要与信息技术整合来实现综合化、多样化的目标。 本节重点以使用“by ”来阐述或表达做事的方法,在教学设计中我重点强调了如何用“by”说、写,用“I go to school by bike”导入,之后让学生discuss 学习中的策略,对程度较差的学生要求能用by 说一句话,对程度较好的学生要求用“by ”表达学习方法并能表明理由。这样做就是最大限度的为听力、阅读文章作出铺垫,而在文章的教学上首先让学生找出显在的方法句(即由“by ”引导的)和隐性的方法句(即没有“by ”引导,但仍然呈现一种方法),紧接着就是词汇的训练,将其体现在句子中,由词至句的操练,帮助学生明白意思并能掌握用法,而整个教学过程的检测体现于pair work和group work之中。本节着重从以下几点入手 1、了解个体差异,对不同程度的学生设计不同水平的问题,保证学生在原有基础上逐步提高; 2、对难以启齿的学生采用鼓励的策略,尽管学生回答问题是被动的,但目的是解决又说的强压到释言的心理变更过程,使他们明白学习英语不能是心明,而更要脑清、嘴顺,善于表达个人意见; 3、词汇训练这一关,突破“死记”,在“活用”方面取得进展。

九年级英语第一单元知识点

新人教版英语九年级1—14 单元知识点 Da Wan Middle School of Jing yuan county Mr. Zhang U nit1 How can we become good learners? 一,本单元要求学生学会的知识点: 2. 学会运用by+doing的结构表达做事的方式,by “通过……方式或途径”,译成“靠、通过”。By 后面可以加名词或动名词短语。 3.动名词的结构:动词后加ing相当于名词,在句中可以做主语、宾语、表语、定语等。 二,language points (1) 1, I study by working with a group.我通过小组活动来学习。 By为介词,用法很多。请仔细观察下面的例句,分析by的用法,然后补全结论部所缺的内容。 【例句】 1). Come and sit by us 2) Peter goes to work by bus every day. 3) Tony will come back by 10:00 pm. 4) English is spoken by lots of people 5) My brother studies history by working with a group. 【结论】 1) by 可以表示位置,(1)_____________,如句1 也有“从……旁边(经过)之意”。 2)by 可以表示交通、传递等的方式,如句2 3)by 可以表示时间,“到(某时)之前,不迟于”,如句3 4)by 可以用于构成(2)___________ ,“被、由”如句4 5)by 可以表示方式或手段,(3)“______________”结构在句中做方式状语,“通过……方式(手段)”或“借助……手段”,如句5 【运用】根据提示,用含有by 的短语完成句子。 1) Annie went to Beijing ___________(乘火车)yesterday。 2) His grandfather made a living ________________(靠卖水果) in the past. 3) The scientists have to arrive at the village____________(八月以前)。 4) Allen goes _________________(经过邮局) on his way to school every morning. 5) The book was written ________________(由几个工程师)。 2.What about reading aloud to practice pronunciation. 1)词语辨析:aloud loud loudly Aloud : 出声地、大声地。常与read,call等词连用。不用于比较级。 e.g Don’t read aloud in thelibrary . loud 大声地、喧闹地。指说话声和笑声,常与talk/speak/laugh/sing等词连用,常用比较级。 例如: We can’t hear you ,Please speak louder. Loudly 高声地、喧闹地。可以与loud互换,含有吵闹的意思

八年级下册英语第一单元教案

学校名称:华美中英文学校班别:八(一)科目:英语学生姓名: 每周寄语:Good beginning is half of success.(好的开始就是成功的一半) .第一课时 学习目标:Section A 1a—2b. 1、读准并记住以下词汇: How often exercise skateboard hardly ever on weekends 2、通过学习了解不同的活动类型,掌握常见的频度副词和表示频率的常用短语。 3、通过合作探究,熟练掌握和运用下列重点句型: What do you usually do on weekends? I usually go to the movies. What does he usually do on weekends? He usually does his homework. How often do you watch TV? I always watch TV. How often does she watch? She watches TV once a week. 学习重点: 1、本节课应掌握的生词和短语. 2、了解不同的活动,掌握和运用常见的频度副词及表频率的常用短语。 3、熟练掌握和运用学习目标中所要求的重点句型。 学习难点: 1、how often 句型、频度副词和表频率的短语的运用。 2、运用所学知识进行综合运用。 教学过程: 一、自学指导: 1、自学Page1-2页的单词,移注单词。(根据音标拼读、拼写单词并牢,把单词中文 意思移到课文中)。 2、自学完成Section A 1a。 3、标出重要的短语和句型,标出疑难点,准备课堂中讨论解决。 二、知识链接 4.hardly “几乎不”,是个否定副词,表示否定意义,通常位于实意动词之前, 系动词、助动词、情态动词之后。例如: He hardly goes to bed before midnight.他很少在午夜以前就寝。 There’s any milk in the fridge .冰箱里几乎没有牛奶了。 5.always,usually,often,sometimes,hardly 和 never都是频度副词,与疑 问词 how often 对应。表示的频率由always向 never递减。在句中位于实 意动词前,情态动词( can等)、助动词( do等)、连系动词( be等)之

人教版英语八年级下册英语 第一单元学案

八年级下册Unit 1 What’s the matter? Section A 1. What’ s the matter? 怎么啦?出什么事情了? 【解析】 What’ s the matter with you? = What’s the trouble with you? = What’ s wrong with you?你怎么了? = What’s up? = What happens to sb.? 【2013自贡3】18. —What’s the matter ______ Tom. He is wet through. —His car ran _______ the river. A.with; in B.to; into C.with; into —What’s the matter with you ? — I have a bad cold. ( ) ①What’s ____ with you? A. trouble B. the matter C. the wrong D. matter ( )②— ______? — Nothing serious , but a bit tired. —Better have a rest now, dear. A. Is that all B. Is there anything else C. What’s this D. What’s the matter with yo u 【2011.云南昆明】27. —What’s the matter with Tina? —_______________. A. She is away. B. She is cool. C. She has a sore throat. D. She should take some medicine 【拓展】matter的用法 (1) It doesn’t matter没关系(用来回答别人道歉时的用语) ( ) —I’m sorry to break your pen.—_______ A. That’s right B. It doesn’t matter C. Thank you 【2013黑龙江齐齐哈尔】17.-I have a pain in my back. - _____ . You’d better see a doctor. A. I’m sorry to hear that B. Nothing serious C. It doesn’t matter 【2013四川广安】26.—Sorry, I'm late again. —______. A.That’s OK B.It doesn't matter C.Good idea 2. I have a cold 我感冒了 I have a stomachache 我患胃痛 I have a sore back. 我背痛。 【解析1】 have a/an + 疾病名词“患……病” (cold/fever/cough) have a sore throat 患喉咙痛 have a sore back 患背痛 have a fever 发烧 have a cold =catch a cold 患感冒 have a stomachache 患胃痛 have a toothache患牙痛 have a headache 患头痛 have a backache患背痛 ①Mike’s sister _________________(not have) a stomachache. 【2012曲靖中考】I didn’t sleep well last night, because I _____ a toothache . A. was B. went C. had D. took 【2013山东莱芜】—Tony, What’s ___ matter with you? — I have _____ toothache. A. a; the B. the; a C. /; the D. the; / 【解析2】back n 背;背部 at the back of......在......的后面 go/come back 返回 give back 归还 3. hand n 手 hand in hand 手拉手 V 交给;传递 hand in 上交 hand on 依次传递 hand out 分发 4. She talked too much yesterday and didn’t drink enough water. 她昨天说话太多了并且没有喝足够的水。

九年级英语新目标第一单元教案

`九年级英语新目标第一单元教案 备课人白灵 第一单元Section A(第一课时) How can we become good learners? 教案设计 一、Teaching aims:(教学目标) Talk about how to study English 二Language goal(知识目标):学习使用“How do you study …? ”及其答语“I study by …” 句型 三Emotion goal(情感目标): (1) Talk about the ways for studying English ;(谈论学好英语的方法) (2)Give them the confidence to learn and enjoy English.(帮他们树立学好英语的信心) 四.Teaching importance and difficulties(教学重难点) How do you study for a test /learn English? I study/learn by listening to tapes/ by working with friends…/by studying with a group.. 五Teaching steps(教学步骤) Step 1 Lead-in with a free talk(自由对话导入新课) Greeting with the students; instruction myself,I want to ask you some questions : (1.) Do you like English lessons? (2.) In the past exam, Are you satisfied with yourself?

初三上册英语第一单元语法知识点

初三上册英语第一单元语法知识点 Unit1 Section A 1.By:①通过…..方式(途径)。后跟名词,代词,或者动名词。He won the game by a lot of practice. 他通过大量的练习赢得比赛。Tom understand the meaning of the word by looking it up in the dictionary . T om 通过查字典明白了这个单词的含义。 对by提问用how, ---How do you study for a test? ---By listening to tapes. 你是怎样为考试而学习的?通过听磁带。 ②在…..旁边。例:by the window/the door ③乘坐交通工具例:by bus/car ④在……之前,到……为止。例:by October在10月前⑤被例:English is spoken by many people. by 还能够表示:“在…旁”、“靠近”、 2. 如:The students often talk about movie after class. 学生们常常在课后讨论电影。 3.提建议的句子:①What/ how about +doing sth.? 如:What/ How about going shopping? ②Why don’t you + do sth.? 如:Why don’t you go shopping? ③Why not + do sth. ? 如:Why not go shopping? ④Let’s + do sth. 如:Let’s go shopping ⑤Shall we/ I + do sth.? 如:Shall we/ I go shopping? 多。a lot 很多,很,非常,在句子中做水准状语,修饰动词, 也可修饰形容词副词的比较级, I t rains a lot at this time of

人教版九年级英语上册第一单元学案 Unit 1 Self

人教版九年级英语上册第一单元学案Unit 1 Self-check and Reading 2010-08-10 15:04:56| 分类:中学教案学案| 标签:|字号大中小订阅 Unit 1 Self-check and Reading 学习目标 1.通过学习短文,掌握如何处理我们在学习、生活中遇到的问题和挑战。 2.掌握下列知识点: ■重点词汇:soft,unless,solve,regard,influence,friendship,lose,development ■重点短语:①look up ②write down ③make up ④deal with ⑤regard as ⑥be angry with ⑦go by ⑧as a second language ■重点句型: ①If you don't know how to spell new words,look them up in a dictionary. ②As young adults,it is our duty to try our best to deal with each challenge in our education with the help of our teachers. 预习导学 Ⅰ.预习单词,完成下列各词。 1.unfair(反义词) 2.friend(形容词 3.easy(副词) 4.important(反义词 5.agreement(反义词 Ⅱ.预习Reading部分,回答下列问题。 6.How do we deal with our problems? 合作研讨 一、重点单词与短语 1.unless conj.如果不;除非 例如:l won't go to the party unless I am invited. 除非我受到邀请,否则我不会去参加晚会的。 【拓展】unless 作连词,引导条件状语从句,含有否定意义,相当于if...not... 【跟踪训练】 (1)You will fail the exam unless you work harder.(同义句转换) You will fail the exam the exam you work harder. 2.regardv.将……视为 【拓展】regard...as...意为“把……当作……”,后接名词或形容词。 【跟踪训练】 (2)我们把老师当作最好的朋友。 We our teachers our best friends. 3.deal with处理;应对 例如:How do you deal with your challenges in your study? 你如何处理学习中的挑战? 【辨析】deal with/do with deal with的同义短语为do with,意为“处理”。deal with与how连用;do with与what连用。 【跟踪训练】 例如:How do we deal with our problems?(同义句转换) Do we our problems?

八年级英语下第一单元第一课时学案_5

八年级英语下第一单元第一课时学案 一、学习目标 知识目标 1.掌握词汇:will,robot,everything,paper,fewer,tree,free time,on computer 2.用will对未来进行预测. 3.will构成的一般将来时态的肯定句、否定句、疑问句及回答. 4.掌握“There will be…”句型构成与用法 5.掌握more,less,fewer的用法.学习和掌握一般将来时的用法。 能力目标灵活运用一般将来时 情感目标培养学生远大的理想 学习重点难点一般将来时的各种句型,自如地运用一般将来时进行对话 二、预习检测(目标1):英汉互译 1.机器人 2.一切都是免费的 3.一张纸 4.在100年之后 5.在电脑上学习 6.活到两百岁 7.更少的污染 8.big and crowded 9.更少的树10.更少的空余时间 11.我不同意12.更多的汽车13.那是个好主意 三、学习步骤 Step1学习用will对未来进行预测(目标2) 1.根据老师的提示(今天的日期,一年后的日期,十年后的日期)回答下列问题: Can you guess what will happen in ten years? 2.试着用will/won’t预测一百年后的情形. Step2学习will构成的一般将来时态的肯定句、否定句、疑问句及回答(目标3) 1.P21a.Read the predictions. 2.Listen and finish1b. 3.Pairwork:用agree/disagree对别人的预测表达观点. 小结:will构成的一般将来时态的陈述句、否定句、疑问句及回答. Step3用there will be预测未来(目标4) 1.Listen and finish2a and2b. 自主探究:(1)there be的将来时用法;(2)less,fewer,more的区别。 2.Groupwork:用there will be谈论未来. 四、知识归纳 1.in在……之后;after在……之后(表示从过去某时间起一段时间之后) 比较:He will come back in two hours.他两小时后会回来。 He came back after two hours.他是两小时后回来的。 归纳:in用于______时,after用于_______时。 2.fewer,less,more ①I think you have_______vegetables than before. ②He takes_______exercise than usual. ③We can do it better with________people and_________time. ④If you want to be thinner and healthier,you’d better eat_____meat and take_____exercise. 知识点:fewer是_________的比较级,后面跟可数名词的______数形式。less是_____的比较级,后跟________名词。fewer和less的反义词是________。________是much和many的比较级。 3.live to be+基数词+years old:活到……岁 4.“There be”句型的一般将来时 肯定句:There will be+名词+其他成份(将有) [注意]:无论后面接单数名词或复数形式,be都必须用原形。 否定句:在will后面加not.There won’t be only one country. 一般疑问句:把will提到there之前。 五、课堂检测

人教版九年级英语第一单元重点

第一单元短语 1、work with friends 和朋友一起工作 2、make flashcards 做抽认卡 3、read the textbook 读教材 4、make vocabulary lists 做词汇表 5、listen to tapes 听录音带 6、ask the teacher for help 向老师寻求帮助 7、watch English-language videos 看英文录像 8、How do you study for a test? 你怎么为了考试学习? ——I study by listening to tapes 我通过听录音带学习 9、How do you learn English? 你怎么学习英语? ——I learn by studying with a group 我通过和小组一起学习 10、Do you learn English by reading aloud? 你通过大声朗读来学习英语吗?——Yes,I do 是的我通过 11、Do you ever practice conversations with 你曾经与朋友一起练习对话吗? friends ——Oh,yes. It improves my speaking skills 哦是的它提高了我说的技巧 12、Have you ever studied with a group?你曾经小组一起学习吗? ——Yes,I have. I’ve learned a lot that way 是的我已经用这种方式学了很多 13、the best ways to learn more English 学习更多的英语最好的方式 14、more specific suggestions 更具体的建议 15、memorizing the words of pop songs also 熟记流行歌曲的歌词也有一点帮助 helped a little 16、feels differently 感觉不同 17、He thinks studying grammar is a great 他认为学习语法是学习语言的一个很好的 way to learn a language 方式 18、he finds watching movies frustrating 他发现看电影是令人沮丧的 19、She added that having conversations 她补充道和朋友对话不会有很大帮助 with friends was not helpful at all 20、get excited about sth 为某事而兴奋 21、end up doing in 停止做某事 22、I can’t pronounce some of the words 我不能发一些单词的音 23、spoken English 英语语法 24、make mistakes in sth 在某事上犯错 25、I don’t know how to use commas 我不懂得怎么使用逗号 26、First of all 起初 27、I realized that it doesn’t matter if you 我认识到了如果你不明白所有的单词没 don’t understand every word 关系 28、laugh at 嘲笑 29、make complete sentences 造完整的句子 30、helped a lot 很大帮助 31、I think that doing lots of listening 我认为做大量的听力练习是成为一个好 practice is one of the secerts of becoming 的语言学习者的秘诀之一 a good language learner

初三英语Unit12B学案

I. 重点单词和短语。 1. 穿上衣服____________ __________ 2. 熬夜___________ _____________ 3.邀请(某人)去_________ _________ _________ 4. 发出响声_____________ ______________ 5. 结束做某事__________ _________ ______________ 6. 卖光____________ ____________ 7. 开(某人)的玩笑__________ __________and ___________ __________ 8.和某人结婚__________ __________/_______ __________ _________ _________ 9. 减肥_________ ________ 10. 最令人尴尬的笑话_______ _______ _______________ ______________ 11.感到尴尬_________ _________________ 12. 最可信的_________ ____________ _______________ II. 课文重点句式填空。 1.A: What ___________ _______Dave ______April Fool’s Day? B: Well ,a friend _____________him to a ___________ ___________. 2.Have you ever _________ _________ by others?(愚弄) 3.One April Fool’s Day, a reporter in England _______________(宣布)that there would be no more spaghetti because the spaghetti farmers in Italy had stopped ____________ spaghetti. 4.By the time people realized that the story was a __________(骗局), all of the spaghetti across the country had been __________ __________(卖光). 5.Many April Fool’s jokes may end up___________not very funny. 6.The_________(女士)was so happy because she really wanted to_________ _________. 7.The TV star lost his girlfriend and his show______________(取消) 8.April Fool’s Day is a celebration that__________ ____________ in different countries around the world. III.重点知识分析 happen 与take place _________常指具体的事物的发生,特别指那些偶然的―发生‖,表示―碰巧;恰好‖之意。________________ 通常都指事先计划好的―发生‖。还可表示―举行‖的意思。巩固练习:用happen和take place填空。 1. When will the basketball match between Class 3 and Class 4 _______________? 2. I _____________ to read the article when he asked me about it. 3. That accident ______________ at the corner … 4.Great changes_______________in my hometown last year. IV.过关检测: 一、单项选择。 1.Cindy invited me______to her house for dinner this weekend. A. to going B. went C. to go D. go 2.—It is said that Jack sang his latest song in the concert. —That’s impossible. In fact, he had never _____by the time the concert ended. A. put up B. set up C. fixed up D. shown up 3.It was such an______joke that everyone felt really______. A. embarrassing; embarrassed B. embarrassed; embarrassing C. embarrassing; embarrassing D. embarrassed; embarrassed 4.—Will you take part in the football game on Saturday afternoon? (2013 江苏盐城) --- Yes, but it has been ______ because of the rain. A.refused B. controlled C. cancelled D. served 5.My aunt always want to______ a doctor. A. marry B. marry to C. be married D. get married 6. I decide to play a joke ______my sister______April Fool’s Day. A. at; at B. on; on C. at; on D. on; at 7. –―Food Safety‖ has become one of the hottest topics recently. (2013 青岛) --Yeah, it receives______ Internet hits (点击)a day. A. thousands B. thousand of C. thousands of D. ten thousands 8. By the time I locked the door, I realized I ______my keys at home. A. had repaired B. had changed C. had forgotten D. had left ____________________________________________________________________________________________________________________________________________________ 1

九年级英语第一单元笔记

九年级英语第一单元笔 记 集团档案编码:[YTTR-YTPT28-YTNTL98-UYTYNN08]

Unit1 一、知识点 1.By:①通过…..方式(途径)。例:IlearnEnglishbylisteningtotapes. ②在…..旁边。例:bythewindow/thedoor ③乘坐交通工具例:bybus/car ④在……之前,到……为止。例:byOctober在10月前 ⑤被例:Englishisspokenbymanypeople. 2.how与what的区别: 天气怎么样? What’stheweatherliketoday?=How’stheweatherto day? 你觉得这本书怎么样? Whatdoyouthinkofthisbook?=Howdoyoulikethisbook?我不知道该做什么? Idon’tknow whattodo?=Idon’tknow howtodoit? 3.aloud,loud与loudly的用法:三个词都与"大声"或"响亮"有关。 1、aloud出声,大声:readaloud,speakaloud大声读,大声说 2、loud多用于比较级。Speakalittlelouder!再说大声一点 3、loudly太大声,较吵闹Don’speakloudly.不要大声说话! 4.voice指人的嗓音。(可数) sound大自然的一切声音。 noise指噪音、吵闹声(不可数) 5.finditadjtodosth.发觉做某事怎么样如:Bill发觉学英语很容易。BillfindsiteasytolearnEnglish. 6.系动词+形容词构成系表结构,作谓语。如:getexcited.常见的系动词有: ①是:am、is、are ②保持:keep、stay ③转变:become、get、turn ④(感官动词)……起来feel、look、smell、taste、sound 7.动词不定式做定语 我没有话说Ihavenothingtosay. 我需要一支笔去写Ineedapentowritewith. 我需要一些纸去写Ineedsomepapertowriteon. 我需要一间房间住Idon’thavearoomtolivein. 8.practicedoingsth.练习做某事 havefundoingsth.做某事有乐趣 9.join加入某团体并成为其中一员(如club,Party党派) takepartin指参加到某项活动中去。(如 party,meeting) 10.beafraidof(doing)sth.害怕(做)某事 beafraidtodosth.害怕去做某事 beafraidthat+句子:恐怕担心,表示委婉语气 11.either:“也”否定句末 Youdon’tlikeit,Idon’tlikeiteither. also:也,肯定句中youlikeit,Ialsolikeit. too:也,肯定句末youlikeit,Ilikeittoo. 12.干…..遇到麻烦,困难havetroubledoing…..= havedifficultydoing…..= haveproblemdoing….. 13.unless除非,如果不,=“ifnot”

相关文档
相关文档 最新文档