广州版 九年级英语 下册--unit4 natural disaster教学教材
14《Natural disasters》 PPT教学课件 (第3课时)
the people 建筑物可怕的摇晃把人们从睡梦中惊醒。
Complete each sentence and translate the sentences into Chinese.
relative clauses; 3. use restrictive relative clauses to describe pictures
of disasters.
Activity1：Find and underline the restrictive relative clause.
• The Tangshan earthquake was a terrible experience t_h_a__t_m___y__g__r_e_a_t_-_g__r_a_n__d_m___a__c_a__n_n__o_t__f_o__r_g_e_t_._
At 3:42 a.m., everything began to shake. It seemed as if the world were coming to an end! Eleven kilometers directly below the city, one of the most deadly earthquakes of the 20th century had begun, a quake _t_h_a__t_e__v_e__n__c_a__u_s_e__d__ d__a_m___a_g__e__m__o__r_e__t_h__a_n__1__5_0___k_i_l_o__m__e_t_e__r_s__a_w__a__y__i_n__ B___e_i_j_i_n_g__.
九年级级下Unit4Naturaldisastersunit4教案1
4.Lead them to recreate and compete.
8
第四环节 课时小结
Step4Summarize the good group and the key words.
3.Learn aboutthe new words.
Self-study the usage of the key words:
earthquake, flood, badly, alive, pool, line, dead, deaf, notice, awakeetc
4.Discuss in Groups to check the learning sheet.
3. Studentslearn touse thefollowingnew words,earthquake, flood, badly, alive, pool, line, dead, deaf, notice, awakeand phrasesnatural disaster, stick with, fall on deaf ears, in surpriseetc.
教法与学法指导
Imitating and self-study;cooperation
教学环节
主要教学步骤或内容
学生主体活动
教师活动
设计意图
时间
分配
第一环节 读单词
Step 1.Read the new words
1. Read the new words by themselves.
广州牛津版九年级下册Unit 4 Natural disasters 词汇和句型讲解
广州牛津版九年级下册Unit 4词汇与句型讲解➢词汇讲解1. What other natural disasters can you think of?你还能想到其他什么自然灾害？解析：think of意为“想到；想起；想过”。
例如：When you are in danger, will you think of others? 当处于危险时，你会想到别人吗？【拓展】think搭配其他介词有不同的意思，如：think about 考虑；思考think over 仔细考虑例如：This activity is exciting, but you should think about its safety.这个活动是刺激的，但你要考虑它的安全性。
This problem is a little difficult. We must think it over.这个问题有点难，我们必须要仔细考虑。
2. I looked out of the window. Water was everywhere. 我望向窗外，到处是水。
解析：everywhere 是表示地点的副词，意为“到处；四处；遍地”everywhere=here and there 例如：春季的时候，街上到处都是花。
In spring, there are flowers everywhere in the streets.= In spring, there are flowers here and there in the streets.3.I tried to call my dad, but the line was dead.我试图打电话给我爸爸，但电话线路不通。
解析：形容词dead 在此句表示“(电话等电器设备)不再运转；没电的”等含义，常与动词be和go连用构成短语be / go dead。
例如：Is the battery dead? 这电池没电了吗？The phone went dead during the storm. 在暴风雨中电话都断了。
(完整word版)广州牛津版九下同步教案第七讲-unit4 natural disasters
教学过程一、课堂导入引导学生谈谈目前我们所面临的自然灾害。
二、复习预习教师引导学生复习上节课所学的单词及词组的用法,针对上节课的作业进行讲评、订正、答疑。
三、知识讲解知识点1：重点单词的用法1.flood v.（使）灌满水，淹没The cellar floods whenever it rains heavily。
拓展:(1）flood in /into 大量涌入(2)flood …with 挤满，充满2.pass 通过,走过Several people were passing but nobady offered to help.拓展:pass 及格，合格I'm not really expecting to pass first time.3.dead adj。
不运行的,不转动的Suddenly the phone went dead。
拓展:dead adj。
死的He dropped dead last week。
4. stare v。
盯着看，注视The man stared me up and down。
拓展：stare at 盯，凝视知识点2：重点词组的用法1.have no time to do 不愿为……花时间，没有时间做…….I’m busy and I have no time to play basketball with you. 2。
In surprise ,people finally started to notice the flood.in surprise 惊讶地She looked at me in surprise。
知识点3：重点句型1.It's important to stick with it。
(1)It's+adj。
+to do sth.做某事是……的It’s necessary to learn English well。
《Natural disasters》 说课稿
《Natural disasters》说课稿尊敬的各位评委老师：大家好！今天我说课的内容是《Natural disasters》。
下面我将从教材分析、学情分析、教学目标、教学重难点、教法与学法、教学过程以及教学反思这几个方面来展开我的说课。
一、教材分析本节课所选教材是教材名称，本单元以“Natural disasters”为主题，介绍了各种常见的自然灾害，如地震、洪水、飓风等。
教材内容丰富多样，包括了文本、图片、图表等多种形式，旨在帮助学生了解自然灾害的特点、危害以及应对措施，同时提高学生的英语语言综合运用能力。
本单元的教材内容在编排上具有以下特点：1、主题明确：紧扣“Natural disasters”这一主题，使学生能够系统地学习相关知识。
2、语言实用：文本中使用了大量与自然灾害相关的词汇和句型，有助于学生在实际交流中准确表达。
3、培养能力：通过阅读、听力、写作等多种活动，培养学生的语言技能和综合素养。
二、学情分析本次授课的对象是年级的学生，他们已经具备了一定的英语基础知识和语言运用能力。
在学习风格方面，这个年龄段的学生好奇心强，喜欢直观、生动的教学方式。
然而，他们在词汇量、语法掌握以及阅读和写作技巧上还存在一些不足，对于较为复杂的英语文本理解可能会有一定的困难。
三、教学目标基于对教材和学情的分析，我制定了以下教学目标：1、知识目标（1）学生能够掌握与自然灾害相关的词汇，如 earthquake, flood, hurricane 等。
（2）学生能够理解并运用描述自然灾害的句型，如“An earthquake happened in ” “The flood caused a lot of damage”2、技能目标（1）通过阅读训练，提高学生的阅读理解能力，能够获取文本中的关键信息。
（2）通过写作练习，培养学生用英语描述自然灾害的能力，包括其发生的时间、地点、危害和应对措施。
3、情感目标（1）让学生了解自然灾害的危害，增强对自然的敬畏之心。
九年级下册Unit 4 Natural disasters教案
九年级下册Unit 4 Natural disasters教案九年级下册Unit 4 Natural disasters教案Unit 4 Natural disaⅠ.学习目标Unit 4重点单词、短语2. it作形式主语的用法Ⅱ.重点、难点分析1、 Whaatural disasters can you? 你还能想到其他的自然灾害？想起，想到，认为辨析：about与think over（1）想出，记起，考虑Eg: Who thougdea？谁想出的这个主意？（2）think about思考，考虑Eg: I'll think about your suggestion，and give you an answw．我要考虑一下你的建议，明天给你答复。
（3）think over 意为“仔细考虑”。
Eg: Think over，and you'll find a way．仔细考虑一下，你就会有办法的。
【拓展】What do you…? 是固定句型，意为“你觉得……怎么样？”，相当于“How do you like…?”。
Eg: What do youlm? = How do you llm?2、BecaudNorth and South Poles. 因为他对南北极感兴趣。
bd in 对…..感兴趣，后面跟名词或者动名词作宾语。
The bdThey ad in playing computer ga辨析：d与gIg表示事物本身具有使人产生兴趣之处；如The cag.而d表示某人对某事感兴趣；如I adbook bougda、What would haur city was badly flooded? 如果我们的城市严重淹水，将会发生什么事情？happen是不及物动词。
happen的用法主要有以下三种：（1）"sth.+happen+地点/时间"，意为"某地/某时发生了某事"。
word完整版广州初中九年级教学下Unit4Naturaldisasters
Unit4Naturaldisasters1.用法集萃1. starttodosth. 开始做某事todosth. 一定/不得不做某事todosth. 试图/全力做某事is/wasadj.todosth. 做某事是......的todosth. 负担得起做某事notimetodosth. 没有时间做某事seemsthat+从句doingsth. 停止做某事sb.todosth. 让某人做某事abletodosth. 能够做某事doingsth. 建议做某事takes(sb.)sometimetodosth（.某人）花销多少时间做某事+宾语+形容词使某人/某物......sb.+doingsth. 发现某人正在做某事sb.dosth. 让某人做某事16.adj./adv.enoughtodosth 足够......能够做某事betterdosth. 最好做某事sb.(to)dosth. 帮助某人做某事sb.todosth. 期望某人做某事doingsth. 向来做某事经典句型It’simportanttostickwithit.坚持工作很重要。
Ihavenotimetothinkabouttheflood.我没有时间考虑洪水。
Ittookalongtimetobuildthehouse.建这座房屋花了很长时间。
Itseemsthatnobodyispayinganyattentiontotheflood.仿佛没有人关注那场洪水。
Itisnotagoodideatositaroundandworryabouttheflood.闲坐着担忧洪水不是一个好想法。
重点语法it作形式主语的用法代词it能够用来取代一个名词、一个短语、一个句子，在句中作主语或宾语。
本单元学习it作形式主语的几种状况：A．it作非人称代词表示天气，日期，时间，温度，距离，价值，行程，胸怀，自然现象与环境等，也可模糊地指一般情况或上文的部分或整个意思。
英语教学设计 9下Unit 4 Natural disasters
1.Ask Ss to look at the pictures and lead in the topic of Unit4.
2.Ask Ss to read all the new words of Reading A, try to remember some new words.
3.适当补充与课文话题相关的内容，拓展学生的阅读视野。
学情学法 分析
1.通过谈论uNatural disaster”的相关话题，创设机会让学生 能够在听、说、读、写等语言综合实践活动中运用本单元的重 点词汇、句型与语法。
2.结合课文的内容，引导学生通过并学会正确应对自然灾害，
同时树立保护环境的意识。
2.Get Ss to finish exercise Cl & C2 on page 20. and then check the answers.
3.Ask Ss to read the passage again and finish Ex DI and then check the
1）通过初读检测 学生是否具备 快速理解文章 主要内容的能 力。
1.本单元以“Natural disaster”为题,阅读一则描述梦中一场 大水灾的故事，了解水灾发生时的骇人景象以及作者和其他 人的不同的反应。学生通过听、说、读、写的渗透，提高 英语综合能力，并学会正确应对自然灾害，同时树立保护环 境的意识。
2.引导学生积极主动的通过预习完成可以自己学会的部分， 课堂学习完成学习的重难点，通过复习及归纳总结单元的学 习。
2）通过细读检测 学生是否具备 深入理解文章 内容的能力。
1)Ask Ss to read the passage again and finish Ex DI and then check the
九年级英语 Unit 4 Natural disasters 词汇教学设计
survival [n.]
6. worry [v.] 担心 worry [n.] worried/ worrying [adj.]
7. safe [adj.] safety [n.] 安全 save [v.]
应用
（1）He was still ____a_li_v_e____ （live） when I reached the hospital. （2）Both plants and animals are ____li_v_in_g____ （live） things. （3）It’ll be the biggest ___li_v_e____ （live） concert the world has
I. 根据汉语写英文单词。 1．地震 n.__ea_r_t_h_q_u_a_k_e_
2．洪水 n.__f_lo_o_d__
3．严重地 adv._b_a_d_l_y_
4．活着 adj.__a_li_v_e_
5．水塘 n.__p_o_o_l _
6．物体 n.__o_b_j_e_c_t
7．长途汽车 n._c_o_a_c_h_ 9．电话线路 n._l_in_e__
要点1 alive
举例
He is dead, but his dog is still alive. 他去世了，但他的狗仍然活着。 My first teacher is still living. 我的启蒙老师仍健在。 He said he had seen a live whale. 他说他看见过活鲸鱼。 He had a strange way of making his classes lively and interesting. 他有一种奇特的方法，使他的课生动有趣。
15《Natural Disasters》 PPT教学课件
14
基础·自主学习
核心·互动探究
[巩固内化] (1)用所给词的适当形式填空 ①After he ___s_u_r_v_iv_e_d___ the earthquake ， the old man became one of the few ___s_u_rv_i_v_o_r_s__ of the family and his ___s_u_r_v_iv_a_l___ made his old friends very happy.(survive) (2)补全句子 ②After the traffic accident，____n_o_o_n_e__s_u_rv_i_v_e_d____ except a girl who was badly injured. 交通事故之后，除了一个受伤严重的女孩没有一人幸存。 ③They did not know how the boy could __s_u_rv_i_v_e_t_h_e_c_o_l_d_n_i_g_h_t _. 他们不知道那个男孩是怎么挨过这个寒冷之夜的。
12
基础·自主学习
核心·互动探究
2.survive vi.生存；存活vt.幸存；艰难度过 survivor n.幸存者；生还者 survival n.[U]幸存；[C]残存物 She’s feeding the baby who survived the earthquake.(教材P52) 她在喂养地震中生还的婴儿。 [合作探究] 体会survive的用法和意义 I don’t know how you all manage to survive on Jeremy’s salary. 我真不知道你们只靠杰里米的薪水是怎样生存的。 As far as I know，the old woman survived her husband by ten years. 据我所知，这位老太太比她丈夫多活了十年。
九年级英语下册Module2 Environmental problems Unit4Naturaldisasters教案2
Unit 4 Natural disasters课题Unit4 Natural disasters课型Reading Ⅰ备课时间1period教学目标1. Students can get the main idea of the text.2. Students can learn about the general idea and main content of the text.3. Students can recognize the moral of a story.教学重点Get the main idea of the text.教学难点Learn about the general idea and main content of the text 教材分析教学关键Recognize the moral of a story..教法与学法指导Group competition.教学环节主要教学步骤或内容学生主体活动教师活动设计意图时间分配第一环节 导入话题自然灾害Step 1.Lead-in. 1. Figure out different natural disasters.Discuss what people should do when there is a natural disaster.1. Show some pictures of natural disasters.Guide ss to finish part A.Help ss get a clear view of different natural disasters.5第二环节 了解主阅读篇章的体裁和结Step 2 Reading1.Pre-reading.2.While-readingRead to get the main idea by skimming scanning and 2.① Look at the pictures, the title and the first paragraph of the story on P51.②Read the passage and get the main2.①Guide students to scan and answer questions.②Ask studentsto listen toskim to get the required2. Improve Ss’ reading ability.10构task-reading.Step 3.Read after the CD idea.Divide the passageinto 3 parts.Part1: Before thedreamPart2: During thedreamPart3: After thedreamRead the passageparagraph byparagraph and knowabout the article’sform.③Finish the exerciseon P53 afterskimming the text.④Think about themoral of Kevin’sstory.3. Read the textwith rightpronunciation andintonation.information.③ Ask studentsto finish theexercise on P53after skimmingthe text .3. Play the CDfor ss andsolve theirproblems onreading.10第三环节 课堂练习Step 4Retell the text, accordingto the key words andpictures (group work).4.Practice retellingthe text one by onein groups.4. Help ss toreview the keysentences orwords andencourage themto retell thetext.4. Help thestudents masterthe key points.10第四环节 课时小结Step 5SummarizeReading competition5. Read the textloudly and fluently.5. Check whichgroup can readthe text best.5. Strengthenlearningresults.5第五环节 课后作业①Find story about another explorer and tell it to the other students before class.② Recite the passage.课堂教学流程Pictures about great explorers.→Understand the text→ Read the text →Retell the text.效果评价与反思。
《Unit 4 Natural Disasters Listening and Speaking》教
《Natural Disasters Listening and Speaking》教学设计方案（第一课时）一、教学目标1. 学生能够理解自然灾害的相关术语和描述。
2. 学生能够通过听力理解自然灾害的情景，并能够用英语进行简单的口语表达。
3. 学生能够提高在紧急情况下的自我保护意识和应对能力。
二、教学重难点1. 教授学生自然灾害的相关术语和描述。
2. 通过听力理解自然灾害的情景，并进行口语表达。
3. 培养学生的自我保护意识和应对能力。
三、教学准备1. 准备相关的自然灾害图片和视频素材。
2. 准备听力材料和口语练习素材。
3. 制作教学PPT，包括术语解释和图片展示。
4. 安排学生进行小组讨论，模拟应对自然灾害的情景。
四、教学过程：1. 导入（5分钟）* 教师通过播放一段关于自然灾害的短片，让学生了解自然灾害的类型和影响。
* 提问学生是否知道哪些自然灾害以及它们的特点和影响，引导学生进行讨论。
* 教师简要介绍本节课的主题：自然灾害的听力与口语训练。
2. 听力训练（15分钟）* 教师播放一段关于地震的录音，让学生听录音并回答相关问题。
* 教师再播放一段关于飓风的录音，让学生听录音并完成相关听力任务，如填空、选择正确答案等。
* 听完录音后，教师引导学生讨论所听内容，并让学生分享自己的经历和感受。
3. 口语训练（20分钟）* 教师提出一些与自然灾害相关的主题，如如何应对自然灾害、灾后重建等，让学生分组讨论并准备发言。
* 每组选派一名代表向全班同学汇报讨论结果，教师和其他学生进行点评和补充。
* 教师鼓励学生在日常生活中关注自然灾害的新闻报道，以便在以后的学习中不断提高自己的听说能力。
4. 总结与作业（5分钟）* 教师对本节课的教学内容进行总结，强调自然灾害的危害性和应对方法。
* 布置课后作业：让学生通过网络、书籍等途径收集有关自然灾害的信息，并撰写一篇关于如何应对自然灾害的文章。
* 鼓励学生积极参与课外活动，增强自身的安全意识和应对能力。
牛津版(深圳 广州)英语九下 Unit 4 Natural disasters 第1课时(Vo
Unit 4 Natural disasters第1课时V ocabulary词汇课堂精讲重点词汇解析考点1 badly的用法(P51，L8)badly adv.: used to emphasize how serious a situation or an event is严重地；厉害地举例His left leg was badly hurt.他的左腿受了重伤。
拓展bad adj.坏的；不好的bad—worse(比较级)—worst(最高级)Mike is really bad at sport.迈克在体育方面真的很不行。
运用(1)His foot was ____________ (bad) hurt.(2)The traffic near the airport today is even ____________ (bad) than it was yesterday.考点2 alive的用法(P51，L10)alive adj.: living, not dead活着；在世举例Only a dog was alive after the car accident.车祸之后只有一条狗还活着。
运用She believed that her son was still ____________ (live).考点3 pass by的用法(P51，L18)pass by: go past通过；经过举例Time quickly passed by without our knowing it.时间不知不觉地很快就过去了。
I pass by the post office every day on my way to school.我每天上学都经过邮局。
运用一辆公共汽车刚开过去。
(汉译英)_______________________________________________________________________________考点4 dead的用法(P51，L23)dead adj.: no longer working (因为缺电)不运行的；不转动的举例Suddenly, my watch is dead.突然，我的手表不走了。
初中英语九年级级下Unit4 Natural disasters unit4 教案3
编 辑：__________________
时 间：__________________
教案3
课题
Unit4 Natural disasters
课型
Reading Ⅱ
备课时间
1 period
教
材
分
析
教学目标
1.Students master the language points of the text.
②Learn the learning sheet to finish the related exercise.
③Group work to share the learning result and help to solve the different points.
④Show the learning result by groups.
What can we do to prevent natural disasters such as floods from taking place?
6. Direct them tohave a discussion.
7. Praise the best group.
6. Helpssto develop good habits of protecting the environment.
3. Enable ss to ntify with Kevin.
1. TrainSs’ability of reading inalimited time.
2. Train ss’ability in understanding the text in different levels.
九年级英语下册M2Unit4Naturaldisasters教案(5)
4.Help ss think of the essentialsentencesof thepassage.
5. Guide ss to organize a well-written passage.
e.g.floods, typhoons, earthquakes, fires
2. Ask ss:
What happened to Garden City last weekend?
How many people were killed because of the typhoon?
How many people lost their homes in thetyphoon?
Finish writing anotice to call on people to protect the environment andprotect homes.
4. Discuss the essentialsentences ofthe notice.
5.Finish thewriting according to thediscussion.
What disasters may take place in our city?
2.Read the short report about a typhoon and then discuss what ss can do to help the homeless.
1.Help studentsthink about the question and note down their discussion.
沪教版 广州版初三英语 下 Unit 4 Natural disasters教案
Step4 Activity
Divide the students into groups of four to discuss. Bring some photos to each group and ask students to write a headline about natural disasters or accidents.
Unit4Natural disasters教案
主备人：罗婉君
教学内容
Reading
教学目标
语言知识
To introduce the topic of disasters.
语言技能
To identify vocabulary related to disasters.
To identify weather conditions and label pictures with correct words.
in fear (be frightened)害怕，恐惧
Scream v.尖叫
run in all directions奔向四面八方run wildly疯狂地奔跑fall down掉下来come down倒塌，塌陷
3.After learning these new words ,help students finish PatrB1. Check it together.
2.Read the words in Part B and ask more able students to describe eachweather condition only with simple phrases and words.
3.HelpSs to complete the task on their own and check the correct answers with the class as a whole.
九年级英语 Unit 4 Natural disasters 阅读教学设计
1.Read the first part and answer some questions.
2.Read the second part and choose true or false.
3.Read the third part and answer some questions.
To improveSs’ reading ability.
To helpSshave a general idea of the text.
To enhanceSs’ ability to locate key information through reading.
To enhanceSs’ reading ability through focusing on details.
4
6
Step 4
Post-task stage
1.Put the pictures in a correct order.
2.Retell the story with the help of pictures and key words.
3.Further thinking: why did Kevin have this dream?
3.Figure out differenttypes ofnatural disasters.
1.Play a video clip about a natural disaster and let Ss tell what happened.
Ask Ss whatthe natural disaster is.
1.GuideSstomake a prediction.
natural disasters教学设计
natural disasters教学设计Natural Disasters教学设计教学目标：1.让学生了解自然灾害的定义、类型和影响。
2.培养学生的灾害防范意识，提高自救和互救能力。
3.培养学生的团队合作精神和应对挑战的勇气。
教学内容：1.自然灾害的定义与分类。
2.自然灾害的影响及其对社会的影响。
3.常见的自然灾害预防措施。
4.自然灾害中的自救与互救技巧。
教学难点与重点：•难点：如何让学生真正理解自然灾害的严重性，并培养他们的防范意识。
•重点：自然灾害的预防措施和自救互救技巧。
教具和多媒体资源：1.投影仪：播放与自然灾害相关的视频片段。
2.黑板：列出重要的知识点。
3.教学软件：用于模拟自然灾害情境，让学生进行实践操作。
教学方法：1.激活学生的前知：通过提问，了解学生对自然灾害的初步认识。
2.教学策略：结合讲解、示范、小组讨论和实践活动。
3.学生活动：分组讨论预防措施，模拟自然灾害情境进行自救互救练习。
教学过程：1.导入：播放一段关于自然灾害的视频片段，让学生感受其威力，引发学生的兴趣。
2.讲授新课：详细介绍自然灾害的定义、分类、影响及预防措施。
3.巩固练习：分组讨论预防措施，并模拟地震、洪水等自然灾害情境，进行自救互救练习。
4.归纳小结：总结本节课的重点内容，强调防范意识的重要性。
评价与反馈：1.设计评价策略：小组报告、观察、口头反馈。
2.为学生提供反馈：根据学生的表现，给予具体的建议和指导，帮助他们进一步提高。
作业布置：1.收集关于自然灾害的新闻或案例，分析其影响和应对措施。
2.设计一个家庭应急预案，包括自然灾害预防和应对措施。
3.准备一个关于自然灾害的小组报告，下节课进行分享。
教师自我反思：本节课通过多种教学方法和活动，成功引起了学生的兴趣，但在某些环节中，学生的参与度还有待提高。
下次可以尝试增加更多的实践活动，让学生更加深入地理解和体验自然灾害的防范措施和自救技巧。
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广州版九年级英语下册--u n i t4n a t u r a l d i s a s t e r九年级下册Unit 4 Natural disasters单元总结及练习【必记单词】1)earthquake n.地震2)flood n.（使）灌满水，淹没3)badly adv.严重地，厉害地4)alive adj.活着，在世5)pool n.水坑，水塘6)pass v.通过7)dead adj.（因为缺电）不运行的8)stare v.盯着看，凝视，注视9)notice v.注意到，意识到10)awake v.（使）醒来11)immediately adv.马上，即刻12)missing adj.失踪的【短语归纳】1.natural disaster 自然灾害2.think of 想起，想到3.be interested in ... 对......感兴趣4.be worried about 担心5.dream about 梦见，梦到6.such as 例如7.pass by 通过；经过8.stick with 持续，坚持9.worry about 担心10.think about 考虑11.stare at 盯着看，凝视12.in surprise 惊讶地13.for now 暂时14.so...that... 如此......以至于......15.wait for 等候16.pack up 收拾行李17.for example 例如18.write down写下19.survival kit 救生包20.in the end最后21.from...to... 例如22.how far 多远23.pay attention to 注意，留心 24.fall down倒塌25.at once 立刻 26.as...as possible 尽可能......地27.wake up 醒来 28.in case of 假如29.stay away from... 远离......30.sit around 无所事事地消磨时间；闲坐31.fall on deaf ears 不被理睬，不被注意【用法集萃】1.start to do sth. 开始做某事2.have to do sth.必须/不得不做某事3.try to do sth. 试图/尽力做某事4.it is/was adj. to do sth. 做某事是......的5.afford to do sth. 负担得起做某事6.have no time to do sth. 没有时间做某事7.it seems that +从句似乎......8.want to do sth. 想要做某事9.stop doing sth. 停止做某事10.ask sb. to do sth. 让某人做某事11.be able to do sth. 能够做某事12.suggest doing sth. 建议做某事13.It takes (sb.) some time to do sth.（某人）花费多少时间做某事14.make +宾语+形容词使某人/某物......15.find sb.+doing sth. 发现某人正在做某事16.let sb. do sth. 让某人做某事17.adj./adv. enough to do sth 足够......可以做某事18.had better do sth. 最好做某事19.help sb. (to) do sth. 帮助某人做某事20.expect sb. to do sth. 期待某人做某事21.keep doing sth. 一直做某事【经典句型】1. It’s important to stick with it.坚持工作很重要。
2. I have no time to think about the flood.我没有时间考虑洪水。
3. It took a long time to build the house.建这座房子花了很长时间。
4. It seems that nobody is paying any attention to the flood.似乎没有人关注那场洪水。
5. It is not a good idea to sit around and worry about the flood.闲坐着担心洪水不是一个好主意。
【重点语法】it 作形式主语的用法代词it可以用来代替一个名词、一个短语、一个句子，在句中作主语或宾语。
本单元学习it作形式主语的几种情况。
1. it作主语指时间、日期、天气、距离和气温等。
It’s nine o’clock now. （指时间）It is much colder than it was yesterday. （指天气）It is about 5 kilometres from here to my home. （指距离）It is very hot in the classroom. （指气温）It is Sunday today. （指日期）2. It作形式主语代替动词不定式，常用于以下句型中：(1) it is/was adj. (of/for) sb. to do sth.当表语是与事物的特征有关的形容词时，如easy, difficult, hard, important, necessary等，用介词for.It is difficult for Lucy to learn physics.It is interesting for us to play badminton.当表语是描述人的性格、品质的形容词时，如kind, nice, polite, clever, foolish, stupid等，用介词of.It is kind of you to help me.It is clever of the little child to work out such a difficult math problem.(2) it takes/took sb. some time to do sth.It takes him an hour to do his homework every day.(3) it is/was n. to do sth.It is great fun to have a party here.It was a great pleasure to work with you.3.it作形式主语还常用于句型“it seems/appears that +从句”，表示“似乎/好像/看来......”It seems that he knows everything.It appears that we are wrong.单元练习一、根据句意及首字母或汉语提示完成单词。
1. The old man is d_________. He can’t hear anything.2. My dog is m__________. Can you help me find it?3. All of them are ___________（注视）at the computer screen.4. We don’t know whether he’s _________（活着）or dead.5. The road was so narrow（狭窄）that cars were unable to _________（通过）.二、用所给单词的适当形式填空1. This was the worst ___________(nature) disaster in the history of the United States.2. Look! There are two _________(coach) in front of our school.3. Some countries would be _________(flood) if sea level around the world rose.4. I have no time _________(think) about these questions.5. Mary suggested _________(go) there by bus and I agreed.三、单项选择1. ---____________ is it from here to the railway station?---About ten kilometres.A.How farB.How fastC.How soonD.How often2. Mary feels unhappy because nobody seems to _________ her progress.A.noticeB.lookC.watchD.read3. What _________ it is!A.nice dayB.nice weatherC.a nice weatherD.nice a weather4. The line is __________. What should we do?A.deafB.aliveC.deadD.missing5. He hurt her _________ badly ________ she had to see a doctor.A.too; thatB.so; thatC.either; orD.too; to6. Each of us has to write a __________________ report every two weeks.A.two-hundred-wordB.two-hundreds-wordC.two-hundreds-wordsD.two-hundred-words7.---May I listen to music here, Mr. White?---Sorry, you’d better ________ it like that.A.not to doB.not doC.don’t doD.not do to8. My daughter wants a rabbit for long, but I have no time to buy _________for her.A.itB.oneC.the oneD.that9. His friends asked him ____________ up smoking.A.giveB.to giveC.gaveD.giving10. When she heard the news, she looked at me __________ surprise.A.forB.toC.atD.in11. The little boy is ________ lovely ________ everyone likes him.A.such; thatB.too; toC.so; thatD.enough; that12. __________ foggy day!A. HowB. WhatC.How aD. What a13. Finish your homework first, and then you’ll ___________ watch TV for an hour.A.canB.be able toC.able toD.could14. Our teacher often asks us _________ questions in groups.A.discussB.to discussC.discussingD.discussed15. What a pity! Liu Xiang didn’t win the ___________ hurdles（跨栏）.A.110-metreB.110-metresC.110 metreD.110 metes16. ---Do you know that Mr. Zhang passes ________ last week?---Yes. He died _____________ illness.A.away; ofB.on; fromC.by; withD.off; as17. He lost his key. It made him _________ in the cold to wait for his wife’s return.A.to stayB.stayedC.staysD.stay18. ---You’d better _________ early. It is good for your health.---Thanks. I’ll do as you say.A.get upB.to get upC.getting upD.got up四、根据汉语意思完成句子。