高中英语译林版选修7课件：Unit3单元尾核心要点回扣
高中英语译林版选修7课件：Unit3单元尾核心要点回扣
4．drop ________ drop out ________ drop ________ drop ________ 5．stand ________
stand ________ stand ________ stand ________
退学，辍学；退出，脱离 退出……，脱离…… 后退 落下 (指缩写或符号)是…… 意思，代表，象征；支持，主张 反对 站在旁边；旁观；支持 显眼；突出
记住；牢记 下定决心；拿定主意 把……界定为…… 把……分成…… 按……把……分类 有关系；有影响；有区别；起重要作用 没有差别
【答案】 1.to；to；down；over；up 2.at；under；in；of 3．with；with/to 4.out；of；back；behind 5.for；against；by；out 6.in；up 7.as；into；by 8.a； no
Ⅲ.重点句式 1．____________(没有) the Internet, these people __________(就会) fewer avenues to meet people. 2．Another truly wonderful aspect of the Internet is ____________(方式) people use it to build social bonds. 3．I feel it is important for us ____________ to limit our use of the Internet, ____________(或者……) to learn how to handle the problems it has caused. 4．People often have to overcome failures __________(之前) they can accomplish something great.
选修7Unit3语法讲解课件
倒装句的定义
倒装句
英语中，有时为了强调、突出某个部分，或者使句子结构平 衡，将谓语动词、助动词、情态动词等置于主语之前，这种 语序称为倒装。
倒装句分为两种
全部倒装（Full Inversion）和部分倒装（Partial Inversion ）。
倒装句的分类
全部倒装
整个谓语置于主语之前。
部分倒装
虚拟语气的用法
在条件状语从句中，使用虚拟语气来表示与事实相反的情况…
“If I were you, I would take the job.”（如果我是你，我会接受这份工作。）
在目的状语从句中，使用虚拟语气来表示为了达到某种目的…
“I spoke loudly so that he might hear me.”（我大声说话以便他能听到我。）
02
它通常用于与事实相反的情况， 或者表达主观愿望、强烈的情感 或态度。
虚拟语气的分类
条件虚拟语气
情感虚拟语气
表示假设条件下的虚拟情况，通常与 “if”引导的条件句一起使用。
表示对某事物的强烈情感或态度，通 常与“wish”、“as if/though”等 词或短语一起使用。
目的虚拟语气
表示为了达到某种目的而进行的虚拟 行为，通常与“so that”或“in order that”引导的目的状语从句一用法
不定式可以作为主语、宾 语、定语、状语等成分使 用，表示未来的动作或行 为。
现在分词的用法
现在分词可以作为主语、 宾语、定语、状语等成分 使用，表示正在进行的动 作或行为。
过去分词的用法
过去分词可以作为定语、 状语等成分使用，表示已 经完成的动作或行为。
05
语法点四：倒装句
高二英语译林版选修七课件Unit3SectionⅣ
[即时演练6] (1)用所给动词的适当形式填空 ①(北京高考改编)—What time is it?
—I have no idea.But just a minute, I will check (check) it
for you. ②(山东高考改编)They made up their mind that they
was coming(come) until yesterday.
②(北京高考改编)—Hi, let's go skating.
—Sorry, I'm busy right now.I am filling(fill) in an application
form for a new job.
③Unless some extra money is found (find), the theatre will
says, “ did I doubt that my father would come to my
rescue.” ⑦(重庆高考改编)—I spent two weeks in London last
summer. —Then you must have visited the British Museum
用法
例句
I shall study harder at will/shall＋动词原形，构 English.
成一般将来时
He will go to Shanghai
tomorrow.
would/should＋动词原 形，构成过去将来时
I telephoned him yesterday to ask what I should do next week.
牛津译林版高中英语选修七课件 Unit 3 Grammar and usage (共32张PPT)
• E. We use be supposed to to mean that
something is expected(被期待) or required(应该). We use be not supposed
• Many countries would rather be cautious with this new technology.
• I would sooner walk to the park than take the bus. It's not far.
• C. We use be to to refer to a future arrangement or to give a formal instruction or an order.
• B. Tom is feeling guilty for an incident today. He writes about it in his diary. Help him complete his diary with proper phrasal auxiliaries in the box. Change the form if necessary.
• start out
• A. to begin to do sth, especially in
business or work 开始从事，着手 （某工作）；从业
• to start out in business做起生意来
• She started out on her legal career in
高二英语选修七unit3课文知识点
高二英语选修七unit3课文知识点Unit 3: Environmental Protection and Natural DisastersIn the second year of high school, students studying English as a second language are often required to study different units and texts. Unit 3 of the selected curriculum for Grade 10 English is focused on Environmental Protection and Natural Disasters. This unit aims to enhance students' understanding of environmental issues, promote eco-friendly attitudes, and equip them with relevant vocabulary and language skills. Let's explore some of the key knowledge points covered in this unit.1. Vocabulary and Expressions:Vocabulary plays a crucial role in language learning. In Unit 3, students encounter various terms related to environmental protection and natural disasters. Some key words and expressions include pollution, conservation, sustainability, deforestation, global warming, climate change, earthquake, volcanic eruption, hurricane, flood, and drought. Learning these words will enable students to describe and discuss environmental issues and natural disasters more effectively.2. Reading Comprehension:Unit 3 presents a series of reading passages to improve students' reading comprehension skills. The texts cover topics such as climate change, the impact of pollution on our ecosystem, and the aftermath of natural disasters. By reading these articles, students develop their ability to identify main ideas, understand supporting details, and make inferences. They also gain awareness of the importance of environmental protection in our daily lives.3. Listening and Speaking:Listening and speaking activities provided in this unit help improve students' oral communication skills. They are encouraged to listen to conversations, interviews, and speeches related to environmental issues. By engaging in discussions and debates, students develop their ability to express opinions, present arguments, and support claims with evidence. These activities promote critical thinking, active participation, and effective communication in English.4. Grammar and Language Functions:Unit 3 focuses on specific grammar structures and language functions related to the topic. Students are introduced to various sentence patterns, such as expressing opinions using modal verbs (e.g., "should," "must"), making conditional statements (e.g., "if...then"), and using reported speech to convey others' opinions. These grammarpoints enable students to communicate their thoughts and ideas accurately and appropriately.5. Writing Skills:The unit includes writing tasks that require students to compose essays, reports, or letters related to environmental protection and natural disasters. These writing activities aim to develop students' skills in organizing ideas, structuring paragraphs, and using appropriate vocabulary and grammar. By practicing different writing styles, students enhance their ability to express themselves effectively in written form.Overall, Unit 3 of the Grade 10 English curriculum provides students with a comprehensive understanding of environmental issues and natural disasters. Through vocabulary acquisition, reading comprehension, listening and speaking exercises, grammar practice, and writing tasks, students develop their language proficiency, critical thinking abilities, and awareness of the importance of environmental conservation. This unit equips students with the necessary skills to communicate confidently and effectively in English while discussing these crucial topics.。
译林牛津版高中英语选修七知识讲解 Unit 3 The world online语言点
Unit3The world online语言点：牛新阁：学习目标重点词汇abundant//command,diverse,correspond,address,evaluate,withdraw,alarm, ab andon,appointment,comb,specific,relevant,bother,acknowledge//attach重点短语turn to,up to date,drop out,a bunch of,what’s more重点句型mak e surethe+比较级...,the+比较级知识讲解重点词汇abundant//command【原句回放】With the touch of a button or the click of a mouse,a stud ent will find abundant information from the largest libraries and museums in the world at his or her command.一名学生轻按键盘键或点击鼠标，就能从世界上最大的图书馆和博物馆中找大量信息，加以使用。
【点拨1】abundant adj.大量的，丰富的，充裕的常用搭配：be abundant in=be rich in含有丰富的……；富于The tree is abundant in fruit.这棵树果实累累。
The coastline is abundant in rare species of plants.这条海岸线有大量珍稀植物物种。
W e have abundant evidence that cars have a harmful effect on the environment.我们有充足的证据证明汽车对环境有不良影响。
【拓展】abundantly adv.大量地，丰盛地，充裕地abu n d an ce n.大量，丰富，充裕【点拨2】command n.命令；［U］指挥，控制；掌握vt.命令；指挥，统率常用搭配：in command of控制，指挥have a command of掌握，精通at one’s command在某人的掌控中command sb.to do sth.命令某人做某事command+that从句命令……(宾语从句的谓语多用虚拟语气“should+动词原形”，should可省)Y ou mu st obey the capt ain’s com mands.你必须服从船长的命令。
高中英语译林版选修七课件(江苏)：Unit3PeriodThreeTask
内容索引
Period Three Task
基础自测 要点探究 当堂达标 写作专题
基础自测
Ⅰ.重点单词 1p.resent vt.展现；授予；提出；介绍
adj.目前的；现在的；出席的 n.礼物；现在 presence n.出席，到场；存在 presentation n.展示，介绍；颁发；提交，出示 2fo. rm n.形式，形状；外形；表格；方式 vt.形成；构成；组织
(2)I prefer A.being C.be
alone rather than be with him.
B√.to be
D.to being
解析 句意为：我宁愿独处也不愿和他在一起。prefer to do A rather than do B 宁愿做A而不愿做B，故选B。
解析 答案
The first is to rely on facts and figures more than opinions. 首先要依赖事实和数据而不是主观臆断。
要点探究
重点词汇
One of the most common ways that facts and figures are presented is in the form of charts... 呈现事实和数据最常用的方法之一就是用图表形式……
归纳拓展
(1)present vt.展现；授予；提出；介绍；adj.目前的，现在的；出席的，
_a_d_j._出__席__的__，__到__场__的__
④to present an award
_v_t_.授__予__
(2)Teaching a pronunciation class to a mixed group of learners can a
高二下学期英语牛津译林版选修7Unit3Welcome to the unit and 课件
4. The following statements are the benefits of the Internet except that____________
A.people can make friend based on common interest rather than appearance or age
6. The purpose of the passage is to present boththe tphoesiptiovseiteivffeeactnsdonf ethgaetIivneteerfnfeect.ts of the Internet.
4. The clinic was opened in Beijing to help people surWf thhoeaIrneteardndeitc.ted to the Internet.
5. If people spend all their time on the Internet, they will feel separated from the people and the world around them.
●It is difficult to know whether the information is true or not.
●There are potential _9r_is_k_s____ when people buy or sell things online.
●False information brings lots of trouble for students in their papers.
disabled people who have to stay in their homes correspond and communicate wit others around the world.
高中英语课件选修7unit3unit3一gm《unit 3 language points
in depth 完全地；彻底地 (be/get) out of one’s depth 不能理解
这个湖有多深？
1. What’s the depth of the lake? 他们一谈起经济学，我就一窍不通了。
2. When they start talking about economics, I’m out of my depth.
举起, 使延误
hold up
帮助……(摆脱困境或危险)” help out
帮助某人干某事
help sb (to) do sth
在......帮助某人
help sb with sth
在某人的帮助下
with the help of sb = with one’s help
情不自禁地干某事
can’t help doing sth
reflect on (upon)
be/become (well) aware of/th“a仔t…细考虑, 思考”
upside down
对…知道，明白；意识到
inside out sb be scared to death
上下颠倒的(地) “(穿)反了,倒悬,乱七八糟地
scare sb. to death be scared to do sth /of doing某st人h 吓死了
3.She was called as a______________ .
bear / give witness to sth 为…作证
2. yell vt./vi. 大叫，呼喊 n. [c] 叫声，喊声
yell at sb （shout at ）朝。。。大喊
译林牛津版高中英语选修7 Unit 3 reading language-points(共36张PPT)
3. They claim that surfing the Internet is a waste of time.(L13) claim v./n. 1)声称; 宣称; 断言
Scientists are claiming a major breakthrough in the fight against cancer. 2)要求或索要（某物）
The card was wrongly addressed to us.
写姓名，地址 2) n.
Tell me if you change you address 地址
He is good at delivering/giving an address
in public.
演说
Catherine bought a postcard of the place
an abundant supply of fruit a land abundant in minerals
(1)abundant adj.丰富的，充裕的， ①Peru has abundant plants from desert grasses to vast areas of jungle. ②The country is abundant in natural resources.
2. This study shows that people who spend too much time on the Internet tend to withdraw from the people and the world round him.(58)
withdraw vt./vi.withdrew, withdrawn 1)收回,撤消,撤退
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单元尾 核心要点回扣
Ⅰ.重点单词 1．________n．准确性；精确度→________adj.精确的，准确的→________adv. 准确地，精确地 2．________vt.使担心，使害怕，使警觉 n.警报(器)；惊慌；闹钟→________adj. 令人害怕的→________adj.害怕的 3．________n．能力，胜任；技能，本领→________adj.有能力的；能胜任的； 能干的
Ⅳ.回顾话题 用本单元词汇或句式完成下列写作任务 当我们需要信息时，首先会求助于因特网。只要点击一下鼠标，我们就能按 照命令找到大量信息。然后，我们对相关的信息加以分类以便使用。不过，我们 有时难以判断所找到的信息是否准确。所以，我们还需花费时间做些改正。 _____________________________________________________________ _____________________________________________________________ _____________________________________________________________
记住；牢记 下定决心；拿定主意 把……界定为…… 把……分成…… 按……把……分类 有关系；有影响；有区别；起重要作用 没有差别
【答案】 1.to；to；down；over；up 2.at；under；in；of 3．with；with/to 4.out；of；back；behind 5.for；against；by；out 6.in；up 7.as；into；by 8.a； no
4．________n．约会，预约；任命，委任→________vt.任命；委任；安排 5．________n．假定，假设→________vt.假定，设想；认为 6．________n．资格，资历→________vt.& vi.取得资格；有资格，有权(要求 某物)；使合格→________adj.有资格的；合格的，胜任的 7．________vt.承认，认可；感谢→________n．承认；致谢；感谢 8．________ n．发明者，发明家→________ vt.发明，创造→________ n．发 明，创造
【 答 案 】 1.accuracy ； accurate ； accurately 2.alarm ； alarming ； alarmed petence ； competent 4 ． appointment ； appoint 5.assumption ； assume 6．qualification；qualify；qualified 7.acknowledge；acknowledgement 8.inventor； invent；invention
5．____________(遵循这些建议) your time spent doing research on the Internet will be much more worthwhile.
【答案】 1.Without；would have 2.the way 3．either；or 4.before 5.Follow these tips, and
6．keep...________ mind make ________ one's mind 7．classify...________... classify...________... classify...________... 8．make ________ difference make ________ difference
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与……相一致
4．drop ________ drop out ________ drop ________ drop ________ 5．stand ________
stand ________ stand ________ stand ________
退学，辍学；退出，脱离 退出……，脱离…… 后退 落下 (指缩写或符号)是…… 意思，代表，象征；支持，主张 反对 站在旁边；旁观；支持 显眼；突出
Ⅲ.重点句式 1．____________(没有) the Internet, these people __________(就会) fewer avenues to meet people. 2．Another truly wonderful aspect of the Internet is ____________(方式) people use it to build social bonds. 3．I feel it is important for us ____________ to limit our use of the Internet, ____________(或者……) to learn how to handle the problems it has caused. 4．People often have to overcome failures __________(之前) they can accomplish something great.
【参考范文】 When we are in need of information, we may first turn to the Internet for help.Click the mouse, and we can get abundant information at our command.Then we classify the relevant information so as to use later.However，sometimes it is difficult for us to judge whether the information on the Internet is accurate or not.So we should bother to make some corrections.
Ⅱ.重点短语
1．turn ________ somebody/something 向……求助
turn ________
翻到；转向；转为；查阅
turn ________
调小/低；拒绝
turn ________
翻转，翻过来
turn ________
开大；调高；出现；到达
2．________ sb.'s command 受某人支配
________ sb.'s command
在某人的指挥下，由某人指挥/控制
________ command of
控制，指挥
have (a) good command ________ 精通
3．correspond ________ sb. 与……通信
பைடு நூலகம்
correspond ________ sth.
THE END
谢谢观看