Unit 5 Section 4 Grammar and Writing（PPT课件+Word版）-【创新教程】2025-2026学年中职英语基础模块1同步教案（外研版2021）

2025-07-14

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Section 4　Grammar and Writing Unit 5　We Have Only One Earth! 下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）语法探究突破 01 写作表达升格 02 课后素养提升 03 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）语法探究突破下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）写作表达升格下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）下一页上一页返回导航 Unit 5　We Have Only One Earth! 英语基础模块（WY1）一、现在进行时 1．现在进行时的构成肯定句：主语＋ am/is/are＋现在分词…… 否定句：主语＋am/is/are＋not＋现在分词…… 疑问句：Am/Is/Are＋主语＋现在分词…… 疑问代词/疑问副词＋am/is/are＋主语＋现在分词…… 2．现在进行时的肯定句句型：主语＋am/is/are＋现在分词…… 构成方式： They are cleaning the house.他们在打扫屋子。 He is brushing his teeth.他正在刷牙。 Mother is waiting for me.母亲在等我。 3．现在进行时的否定句句型：主语＋am/is/are＋not＋现在分词…… 现在进行时的否定句是在助动词am/is/are后加not： I'm not doing anything right now. 我现在没做什么事情。 She is not dancing，but doing exercise. 她不是在跳舞，而是在锻炼。 4．现在进行时的疑问句一般疑问句句型：Am/Is/Are＋主语＋现在分词……？回答方式：Yes，主语＋am/is/are. No，主语＋am/is/are＋not. 现在进行时的疑问句是将助动词am/is/are置于主语之前(大写am/is/are的第一个字母)，在句尾加问号；这种语序是倒装语序： Are you leaving already? 你这么早就要走了吗？ Is it raining now? —Yes，it is./No，it isn't. 现在下雨吗？ ——是的，在下雨。/不，不下了。 Are they helping the old lady? —Yes，they are./No，they aren't. 他们在帮助这位老妇人吗？ ——是的。/不，没帮助她。特殊疑问句句型：疑问代词/疑问副词＋ am/is/are＋主语＋现在分词……？现在进行时的特殊疑问句是将疑问代词/疑问副词等置于助动词am/is/are之前(am/is/are的第一个字母无需大写)，和一般疑问句差不多；这种语序是倒装语序。就主语提问时，将疑问代词或带有疑问限定词的名词词组置于助动词am/is/are之前，在句尾加问号；这种语序是陈述句语序： Who are you waiting for? —I'm not waiting for anybody.你在等谁？ ——我没在等谁。 What are you doing? —I'm just tying up my shoelaces.你在干什么？ ——我在系鞋带。 What are you looking for? —I'm looking for my keys.你在寻找什么？ ——我在找钥匙。 What time are you coming back? —I'm not sure what time I'm coming back.你打算什么时候回来？ ——我不能肯定我将在什么时候回来。 What's your brother planning to do tomorrow? —He can't decide what to do.你兄弟明天打算做什么？ ——他还没定要做什么。 Where are you going? —I'm going home.你到哪去？ ——我回家去。 How are you feeling today? —I don't feel very well this morning.你今天感觉怎样？——今天早上我感觉不太舒服。由于使用了be动词，因此进行时的否定句和疑问句的构成方式与be动词的否定句和疑问句的构成方式相同。 5．现在进行时的基本用法 (1)表示说话时正在进行的动作常和now连用，有时和动词如look，listen等连用，表示“现在”这一概念： Listen! Birds are singing.听！鸟在歌唱。 Look! The train is just getting into the station.看！火车进站啦。 He is reading now.他在看书。 The river is flowing fast after last night's rain.昨夜下雨后，河水流速很快。 The house is being painted.房子正在上油漆。 (2)表示现阶段正在进行着的动作现阶段正在进行着的动作，不一定指说话时正在进行着的动作。常和at present(目前)，this week(本周)，these days(这几天)等时间状语连用： We're looking for a house to rent for the summer.我们在找一栋房子想租一个夏天。 Are you trying to find a furnished house? 你是想找一栋有家具的房子吗？ What courses are you studying this term? 你这学期学哪几门课？ Don't take that ladder away. Your father's using it.别把梯子拿走，你父亲在用。(即不一定现在用) (3)表示当前的动向 People are getting less tolerant of smoking these days.如今人们对吸烟较为难以容忍了。 Houses are costing more these days. 如今房价越来越贵了。 She is resembling her mother more and more as the years go by. 随着年龄的增长，她越来越像她母亲了。 (4)表示事先计划好的动作(指将来) 表示一个在最近按计划即将进行的动作或为将来安排好的活动，通常需要一个表示时间的状语： We are spending next summer in England. 我们将要在英国度过明年夏天。 I'm getting married tomorrow. 我明天就要结婚了。用arrive(到达)，come(到来)，go(走、离去)，leave(离开)等动词的现在进行时描写行程安排，有“将到达”和“将离去”的意思： He's arriving tomorrow morning on the 7：30 train.明天早上他将乘7时30分的火车到达。 Christmas is coming soon.圣诞节很快就到了。 I'm leaving England and going to live in Spain.我将离开英国去西班牙定居。 Ⅰ.根据提示完成句子 1．Mr. Zheng 　________　 (read) a book now. 2．The rabbits 　________　 (jump) now. 3．Look! Tom and John 　________　 (swim)． 4．My brother 　________　 (make) a kite in his room now. 5．Look! The bus 　________　 (stop)． 6．We 　________　 (have) an English class now. 7．Listen! Someone 　________　 (come)． 8．They 　________　 (catch) butterflies now. 9．He 　________　 (do) an experiment now. 10．They 　________　 (collect) stamps now. 答案：1.is reading　2.are jumping　3.are swimming　4.is making　5.is stopping　6.are having　7.is coming　8.are catching　9.is doing 10．are collecting Ⅱ.单项填空 1．Listen! She 　________　 in the classroom. A．is singing　　　　　 B．sing C．to sing D．is sing 2．Today Jim 　________　 his white shirt and brown trousers. A．is putting on B．wear C．put on D．is wearing 3．　________　 are you eating? I'm eating 　________　 meat. A．What；some B．Which；any C．Where；not D．What；a 4．They 　________　 TV in the evening. They do their homework. A．are watching B．can't watching C．don't watch D．don't watching 5．The children 　________　 football. A．is playing B．are playing C．play the D．play a 6．　________　 he 　________　 on well with his friends this term? A．Does；gets B．Does；get C．Is；getting D．Is；geting 7．Mr. Smith 　________　 short stories, but he 　________　 a TV play these days. A．is writing；is writing B．is writing；writes C．writes；is writing D．writes；writes 8．I 　________　 to the cinema. I 　________　 there every Sunday. A．go；go B．am going；go C．go；am going D．am going；am going 9．Look! They 　________　 a good time, 　________　 they? A．have；do B．have；don't C．are having；are D．are having；aren't 10．You 　________　 about the future(将来) now, 　________　 you? A．don't think；don't B．aren't thinking；aren't C．don' think；do D．don't think；are 答案：1－5　ADACB　6－10　CCBDB 二、被动语态被动语态(Passive voice)是动词的一种形式，用以说明主语与谓语动词之间的关系。英语的语态共有两种：主动语态和被动语态。主动语态表示主语是动作的执行者，被动语态表示主语是动作的承受者。被动语态由“助动词be＋及物动词的过去分词”构成。被动语态的时态变化只改变be的形式。被动语态的基本结构为：be＋动词的过去分词。各种时态的主动、被动语态的结构(以动词do为例) 时态主动语态被动语态例句主动语态被动语态一般现在时 do/does am/is/are＋done We clean the classroom. The classroom is cleaned by us. 一般过去时 did was/were＋done He made the kite. The kite was made by him. 现在进行时 am/is/ are＋ doing am/is/are＋being done She is watering the plants. The plants are being watered by her. 一般将来时 will/shall /be going to＋do will/shall/be going to＋be done They will plant trees tomorrow. Trees will be planted by them tomorrow. 情态动词 can/must ＋do can/must ＋be done You must finish your homework on time. Your home work must be finished on time. (一)被动语态的用法在被动语态中，主语是动作的承受者，主要用于下列几种情况： 1．不知道动作的执行者是谁。 This watch is made in China. 这块手表是中国制造的。 2．没有必要指出动作的执行者是谁。 More trees must be planted every year. 每年都必须种更多的树。 3．需要强调或突出动作的承受者时。 Chinese is spoken by more and more people in the world. 世界上越来越多的人说汉语。(强调汉语使用广泛) 4．句子的主语是物。 Many houses were washed away by the flood. 许多房屋被洪水冲走了。 (二)主动语态和被动语态的转换 1．主动语态变为被动语态要将主动句里的宾语变为被动句中的主语，若主动句中的宾语是人称代词，要将宾格变成主格。把主动句中的主语变为被动句中的宾语，主格代词变成宾格代词，作by的宾语。谓语动词变成相应的被动形式。如： We asked him to sing an English song.(变为被动语态) →He was asked to sing an English song by us. 2．带双宾语的谓语动词变为被动语态谓语动词带双宾语时，既可以将间接宾语转化成主语，也可以将直接宾语转化成主语。若将间接宾语转化成主语，则保留直接宾语；若将直接宾语转化成主语，则保留间接宾语，且在被保留的间接宾语前加上介词to或for。 She gave me a book.(变为被动语态) →I was given a book by her.(间接宾语me变为主语) A book was given to me by her.(直接宾语a book变为主语) 3．动词短语变为被动语态许多由不及物动词和介词、副词构成的动词短语相当于及物动词，可以有宾语，也可以有被动语态。但是动词短语是一个不可分割的整体，在变为被动语态时，不可丢掉构成动词短语的介词或副词。 We should speak to old men politely.(变为被动语态) →Old men should be spoken to politely.(to不可省略) 4．带复合宾语的动词变为被动语态宾语加上宾语补足语一起构成复合宾语。变被动语态时，只把宾语变为被动句的主语，宾语补足语保留在原处，成为主语补足语。 I heard Jane playing the piano in her room.(变为被动语态) →Jane was heard playing the piano in her room. 5．变被动语态后动词形式的选择主动句中在see、hear、watch、feel、notice等感官动词以及let、make、have等使役动词后跟省略to的不定式，变为被动句时，应加上不定式符号to。 He makes the girl stay at home.(变为被动语态) →The girl is made to stay at home by him. Ⅰ.单句语法填空 1．With the development of science and technology，it is said that 5G mobile phones 　will be used 　 (use) widely in the future. 2．Jack told the librarian that the book 　would be returned　 (return) as soon as he finished reading it. 3．The old man was quite weak after the accident，so he must 　be taken　 (take) good care of. 4．Some pens 　were bought　 (buy)for his children by him. 5．These new cars 　were made　 (make) in Tianjin in 2022. Ⅱ.单项选择 1．A speech on robots 　________　 in the school hall next Friday afternoon. A．gives　　　　　　　 B．is given C．will give D．will be given 解析：D　[句意：下周五下午在学校礼堂将有一场关于机器人的演讲。根据“speech”与“give”之间是被动关系，故要用被动语态；再根据“next Friday afternoon”可知，要用一般将来时的被动语态，结构为：will/shall be＋过去分词，故选D。] 2．Both Lily and Lucy 　________　 to the party yesterday，but they didn't come at all. A．were invited B．was invited C．invited D．are invited 解析：A　[Lily和Lucy与动词invite之间存在逻辑上的动宾关系，即她们被邀请，故为被动语态。结合“yesterday”可知，此处是一般过去时的被动语态，Lily和Lucy是并列主语，用be动词were。故选A。] 3．—Long time no see! —I've just returned.I 　________　 to Qingdao for a meeting last month. A．am sent B．was sent C．am sending D．was sending 解析：B　[主语I为动作send的承受者，用被动语态；且时间last month为过去，所以此处用一般过去时的被动语态，故选B。] 4．I won't go to her party unless my best friend Jack 　________　. A．will invite B．will be invited C．is invited D．invites 解析：C　[句意：除非我最好的朋友杰克被邀请我才会去参加她的晚会。根据“unless”可知是时间状语从句，遵循“主将从现”的原则，主句“won't”是一般将来时，从句是一般现在时。主语“Jack”和动词之间是被动语态，用一般现在时的被动语态“is invited”，故选C。] 5．Let's wait and see whether books 　________　 by the Internet in the future. A．replace B．are replaced C．will replace D．will be replaced 解析：D　[句意：让我们拭目以待，看将来书籍是否会被互联网取代。主语books是动作replace的承受者，结合时间状语“in the future”可知，用一般将来时的被动语态，故选D。] 6．Our school sports meeting 　________　 next Friday. A．will hold B．held C．will be held D．was held 解析：C　[句意：我们学校的运动会将在下周五举行。考查一般将来时的被动语态。hold举行，是一个动词。由句意可知，该句主语“Our school sports meeting”与动词之间构成被动关系，应用被动语态；由句中的“next Friday”可知应用一般将来时态。故选C。] 7．—What do you think of the movie Frozen Fever? —Fantastic！It 　________　 by Disney. A．is made B．has made C．was made D．had made 解析：C　[句意：——你觉得Frozen Fever这部电影怎么样？——太棒了！它是由迪士尼制作的。考查被动语态。it是指the movie Frozen Fever，是动词make的受动者，需用被动语态“be＋过去分词”结构。电影的“制作make”发生在过去，需用一般过去时的被动语态，故选C。] 8．— Will you go to Mary's housewarming party next Sunday? — Unless I 　________　，I won't go. A．am invited B．invited C．will be invited D．was invited 解析：A　[句意：——下周日你会去Mary的乔迁派对吗？——除非我被邀请了，否则我不会去。考查被动语态。am invited一般现在时的被动语态；invited过去式或过去分词；will be invited一般将来时的被动语态。结合语境可知，主语I和动词invite之间是被动关系，表示“被邀请”，因此用被动语态。unless引导的时间状语从句，遵循“主将从现”的原则，主句用一般将来时，则从句用一般现在时，因此从句用一般现在时的被动语态。故选A。] 9．Paper 　________　first　________　about 2,000 years ago in China. A．was；created B．is；created C．has；created D．were；created 解析：A　[句意：纸是大约2000年前在中国被发明的。考查一般过去时的被动语态。分析句子可知，本句主语Paper是动作create的承受者，所以应用被动语态；根据句中时间状语about 2,000 years ago可知，时态是一般过去时。故选A。] 10．You can go out if all your homework　________　. A．done B．is done C．was done D．will be done 解析：B　[句意：如果你所有作业都做完了就可以出去。考查时态和语态。根据主语homework是动词do的承受者，构成被动关系，应该用被动语态be done；根据if引导条件状语从句遵循“主将从现”的原则，可知此处用一般现在时，故选B。] 写一篇关于环保的英语短文写关于环保的英语作文，应注意以下几个方面： 1．人称：通常用第一人称和第三人称来表达，叙述情况通常用第三人称，人类如何做通常用第一人称。 2．时态：通常用一般现在时，说明环境存在的状况，用将来时表明将来如何做。 3．写作内容要齐全。环保写作要注意写作叙述部分和写作内容要求，要包括写作内容的全部信息点，不能遗漏。 4．优化结构，美化句型。一篇好的文章应结构清晰，可适当分段。写作中若能正确使用各种句型和结构，不仅能完成写作任务，还能使文章的结构变得丰富，行文更加流畅，中心和主旨更加突出。目前污染已成为人类所面临的严重社会问题，人类对于自己赖以生存的地球恣意掠夺、破坏，造成的各种生态问题已经给人们敲响了警钟。写一篇短文，谈谈你对环境污染的看法。词数80～120词。短文包括以下几点内容： 1．当今污染已成为严重的社会问题。空气、河海、土壤的污染对动物和人类十分有害； 2．列举2种污染的原因、现象及其后果； 3．希望科学家们找出解决办法，恢复大自然的本来面貌。 __________________________________________________________ __________________________________________________________ __________________________________________________________ __________________________________________________________ ●[审题谋篇] 体裁议论文话题环保时态一般现在时人称第一和第三人称 ●[重点词汇] 1．　pollution　污染 2．　poisonous　有毒的 3．　do harm to　对……有害的 4．　plastic　塑料的 5．　solve　解决 6．　looking forward to　盼望；期待 ●[重点句型] 1．Today, pollution 　has become a serious problem to us　. 今天，污染已成为我们面临的一个严重问题。 2．It does harm 　not only to human beings but also to animals　. 它不仅对人类有害，而且对动物也有害。 3．We cannot have fresh air 　because many factories sent the poisonous smoke into the air　. 我们不能呼吸新鲜空气，因为许多工厂将有毒烟雾送入空气中。 4．I hope scientists can find ways 　to solve the serious problem　. 我希望科学家能找到解决这些严重问题的方法。 ●[连句成篇] __________________________________________________________ __________________________________________________________ __________________________________________________________ [参考范文] Today, pollution has become a serious problem to us. It means that the air, the sea, the land and rivers are polluted by waste or poisonous things. It does harm not only to human beings but also to animals. We cannot have fresh air because many factories sent the poisonous smoke into the air. Beautiful parks are made dirty by plastic tins and bags. Fish die from the polluted water. It is said that strange diseases have appeared in some places because of pollution. I hope scientists can find ways to solve the serious problem. We are looking forward to seeing the clear sky, clean rivers and beautiful parks again. 近年来，环境恶化导致的问题日益凸显。假如你是某中学学生会主席李华，请你以学生会的名义向同学们发出倡议，呼吁大家从小事做起，为保护环境尽一份力。提示：(一)措施 1．节约用水和电； 2．少用塑料袋，不乱扔垃圾； 3．绿色出行，如：乘公交车、骑自行车、步行上学或购物等； (二)提出希望 __________________________________________________________ __________________________________________________________ __________________________________________________________ [参考范文] Dear friends， The environmental problems are getting more and more serious nowadays.As students，we should do something to protect the environment. First，it's very important to save water and energy in our daily life.Don't forget to turn off the lights when we leave the room.Second，we are supposed to reuse the plastic bags when shopping.What's more，we shouldn't throw rubbish everywhere.Third，we'd better walk，ride a bike or take the bus when we go out.Last but not least，we need to plant more trees and flowers to make the environment more beautiful. How important it is for us to protect the environment! If we keep doing these things，I believe the environment will be better and better.Let's do it together from now on. The students' Union. $$ Ⅰ.阅读练习 A The world uses about a thousand million tops of water a day. Water is a human right(权力) and everyone should have their share. Yet more than 700 million people around the world have trouble getting clean, safe water. Treating(处理) waste water is a good way to provide fresh water for us. And it also helps the environment by keeping waste out of rivers and oceans. 80% of waste water around the world is not treated at all, and it is running into oceans. But now we have got the technology to treat and reuse the waste water. While 75% of our planet is covered with water, only about 2% is fresh water－that comes from rivers, lakes, ice and snow. The rest, 98% of the water, is in seas and oceans. It is too salty to drink. Then 　desalination　 businesses come in. More than 19,000 factories have been built around the world, mostly in coastal(沿海的，靠近海岸的) countries. They process(加工) more than 92 million tons of water every day. But the technology they use requires a lot of energy. Scientists are working to create a less costly technology. They want to produce 20 times more clean water and make sure everyone has enough. But for now, the world still faces each day with not having enough water for everyone. 1．How many people have trouble in getting clean water around the world? A．Under 10 million. B．Only 19 million. C．About 92 million. D．Over 700 million. 2．Treating waste water helps the environment by 　________　. A．storing waste in ice and snow B．letting waste run into oceans C．keeping waste out of rivers and oceans D．ending waste to coastal countries 3．What does the underlined word “desalination” in Paragraph 3 mean? A．远洋运输　　　　 B．潮汐发电 C．食盐销售 D．海水淡化 4．At present, the technology to process water 　________　. A．needs much energy B．saves much money C．satisfies everyone D．causes pollution 5．What can we infer from the last paragraph? A．Water should be a human right. B．The water problem is still serious. C．Our planet is covered with water. D．Everyone has enough clean water. 答案：1－5　DCDAB B Have you ever thought that air pollution is so bad that you want it to just go away? Anirudh Sharma from the Massachusetts Institute of Technology, US has ever thought this. He invented a device called AirInk to catch black particles (微粒) from waste gases before they get into the air. It can turn them into paint or ink (墨水). He hopes the device could live in every home around the world. The idea came to him after his visit to his home country, India. “The air is so awful. If you take out a cloth and rub (擦) it on your skin, the cloth turns very dirty，” says Sharma. “So I thought, ‘How can we change things we hate into anything useful？’” Actually he made it by hard work. When it came time to share the product with the rest of the world. Sharma started with artists. Now, AirInk is on show at the Cooper Hewitt, Smithsonian Design Museum in New York. Artist Ellen Lupton used AirInk to paint something on the wall. She said. “I was surprised at how useful the product was. It's great that Sharma can turn pollution into ink. The ink is nice. It is super black. It holds up on all kinds of surfaces. I didn't think it would be so fun to use.” 6．What can AirInk do? A．It can change black particles in waste gases into ink. B．It can collect black particles from waste water. C．It can find ink in waste gases. D．It can produce fresh air. 7．Why did Anirudh Sharma come up with the idea of inventing AirInk? A．Because he found air pollution in India was serious. B．Because his home country asked him to do so. C．Because he thought artists needed his help. D．Because he wanted to protect his skin. 8．What can we learn from the text? A．AirInk is in a museum in India. B．Anirudh Sharma is from the US. C．AirInk has been widely used in the world. D．Anirudh Sharma worked hard to invent AirInk. 9．Which of the following advantages of the ink wasn't mentioned? A．It's very black. B．It can be used on all sorts of surfaces. C．It's easy to get dry. D．It's good for the environment. 10．What's the purpose of the text? A．To increase AirInk's market value. B．To introduce the product AirInk to us. C．To tell us about some serious environmental problems. D．To advise us to do something to reduce air pollution. 答案：6－10　AADCB Ⅲ.书面表达 4月22号是世界地球日(World Earth Day)。假如你是李明，请你给校广播站写一份倡议书。内容要点如下： 1．骑车或步行去上学，不让父母开车接送； 2．外出关灯，刷牙时关水龙头； 3．购物时不用对环境有害的塑料袋； 4．多种花草树木； 5．补充一两点个人的想法和建议。注意： 1．文中不得透露个人姓名和学校名称； 2．词数：80～120词； 3．内容连贯，不要逐条翻译； 4．标题和开头已给出，不计入总词数。参考词汇：tap n．水龙头　reduce v．减少　rather than而不是 Make the world greener Hello, everyone! I am happy to give a speech calling on all of us to care about the environment. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ [参考范文] Make the world greener　 Hello,_everyone!_I_am_happy_to_give_a_speech_calling_on_all_of_us_to_care_about_the_environment　. Everyone can make small changes in their lifestyle and help reduce pollution and waste. First, we can ride bikes or walk to school rather than going to school in parents' car, as this can help reduce air pollution. Second, we should turn off the lights when going out as well as turn off the tap when we brush our teeth. Besides, we shouldn't use plastic bags when we go shopping, because plastic is harmful to the environment. Last but not least, we need to plant more trees and flowers to make the environment greener. If we keep doing this, I believe the environment will be better and better. Let's do everything we can to live a green life and protect our planet. 学科网（北京）股份有限公司 $$ Section 4　Grammar and Writing 一、现在进行时 1．现在进行时的构成肯定句：主语＋ am/is/are＋现在分词…… 否定句：主语＋am/is/are＋not＋现在分词…… 疑问句：Am/Is/Are＋主语＋现在分词…… 疑问代词/疑问副词＋am/is/are＋主语＋现在分词…… 2．现在进行时的肯定句句型：主语＋am/is/are＋现在分词…… 构成方式： They are cleaning the house.他们在打扫屋子。 He is brushing his teeth.他正在刷牙。 Mother is waiting for me.母亲在等我。 3．现在进行时的否定句句型：主语＋am/is/are＋not＋现在分词…… 现在进行时的否定句是在助动词am/is/are后加not： I'm not doing anything right now. 我现在没做什么事情。 She is not dancing，but doing exercise. 她不是在跳舞，而是在锻炼。 4．现在进行时的疑问句一般疑问句句型：Am/Is/Are＋主语＋现在分词……？回答方式：Yes，主语＋am/is/are. No，主语＋am/is/are＋not. 现在进行时的疑问句是将助动词am/is/are置于主语之前(大写am/is/are的第一个字母)，在句尾加问号；这种语序是倒装语序： Are you leaving already? 你这么早就要走了吗？ Is it raining now? —Yes，it is./No，it isn't. 现在下雨吗？ ——是的，在下雨。/不，不下了。 Are they helping the old lady? —Yes，they are./No，they aren't. 他们在帮助这位老妇人吗？ ——是的。/不，没帮助她。特殊疑问句句型：疑问代词/疑问副词＋ am/is/are＋主语＋现在分词……？现在进行时的特殊疑问句是将疑问代词/疑问副词等置于助动词am/is/are之前(am/is/are的第一个字母无需大写)，和一般疑问句差不多；这种语序是倒装语序。就主语提问时，将疑问代词或带有疑问限定词的名词词组置于助动词am/is/are之前，在句尾加问号；这种语序是陈述句语序： Who are you waiting for? —I'm not waiting for anybody.你在等谁？ ——我没在等谁。 What are you doing? —I'm just tying up my shoelaces.你在干什么？ ——我在系鞋带。 What are you looking for? —I'm looking for my keys.你在寻找什么？ ——我在找钥匙。 What time are you coming back? —I'm not sure what time I'm coming back.你打算什么时候回来？ ——我不能肯定我将在什么时候回来。 What's your brother planning to do tomorrow? —He can't decide what to do.你兄弟明天打算做什么？ ——他还没定要做什么。 Where are you going? —I'm going home.你到哪去？ ——我回家去。 How are you feeling today? —I don't feel very well this morning.你今天感觉怎样？——今天早上我感觉不太舒服。由于使用了be动词，因此进行时的否定句和疑问句的构成方式与be动词的否定句和疑问句的构成方式相同。 5．现在进行时的基本用法 (1)表示说话时正在进行的动作常和now连用，有时和动词如look，listen等连用，表示“现在”这一概念： Listen! Birds are singing.听！鸟在歌唱。 Look! The train is just getting into the station.看！火车进站啦。 He is reading now.他在看书。 The river is flowing fast after last night's rain.昨夜下雨后，河水流速很快。 The house is being painted.房子正在上油漆。 (2)表示现阶段正在进行着的动作现阶段正在进行着的动作，不一定指说话时正在进行着的动作。常和at present(目前)，this week(本周)，these days(这几天)等时间状语连用： We're looking for a house to rent for the summer.我们在找一栋房子想租一个夏天。 Are you trying to find a furnished house? 你是想找一栋有家具的房子吗？ What courses are you studying this term? 你这学期学哪几门课？ Don't take that ladder away. Your father's using it.别把梯子拿走，你父亲在用。(即不一定现在用) (3)表示当前的动向 People are getting less tolerant of smoking these days.如今人们对吸烟较为难以容忍了。 Houses are costing more these days. 如今房价越来越贵了。 She is resembling her mother more and more as the years go by. 随着年龄的增长，她越来越像她母亲了。 (4)表示事先计划好的动作(指将来) 表示一个在最近按计划即将进行的动作或为将来安排好的活动，通常需要一个表示时间的状语： We are spending next summer in England. 我们将要在英国度过明年夏天。 I'm getting married tomorrow. 我明天就要结婚了。用arrive(到达)，come(到来)，go(走、离去)，leave(离开)等动词的现在进行时描写行程安排，有“将到达”和“将离去”的意思： He's arriving tomorrow morning on the 7：30 train.明天早上他将乘7时30分的火车到达。 Christmas is coming soon.圣诞节很快就到了。 I'm leaving England and going to live in Spain.我将离开英国去西班牙定居。 Ⅰ.根据提示完成句子 1．Mr. Zheng 　________　 (read) a book now. 2．The rabbits 　________　 (jump) now. 3．Look! Tom and John 　________　 (swim)． 4．My brother 　________　 (make) a kite in his room now. 5．Look! The bus 　________　 (stop)． 6．We 　________　 (have) an English class now. 7．Listen! Someone 　________　 (come)． 8．They 　________　 (catch) butterflies now. 9．He 　________　 (do) an experiment now. 10．They 　________　 (collect) stamps now. 答案：1.is reading　2.are jumping　3.are swimming　4.is making　5.is stopping　6.are having　7.is coming　8.are catching　9.is doing 10．are collecting Ⅱ.单项填空 1．Listen! She 　________　 in the classroom. A．is singing　　　　　 B．sing C．to sing D．is sing 2．Today Jim 　________　 his white shirt and brown trousers. A．is putting on B．wear C．put on D．is wearing 3．　________　 are you eating? I'm eating 　________　 meat. A．What；some B．Which；any C．Where；not D．What；a 4．They 　________　 TV in the evening. They do their homework. A．are watching B．can't watching C．don't watch D．don't watching 5．The children 　________　 football. A．is playing B．are playing C．play the D．play a 6．　________　 he 　________　 on well with his friends this term? A．Does；gets B．Does；get C．Is；getting D．Is；geting 7．Mr. Smith 　________　 short stories, but he 　________　 a TV play these days. A．is writing；is writing B．is writing；writes C．writes；is writing D．writes；writes 8．I 　________　 to the cinema. I 　________　 there every Sunday. A．go；go B．am going；go C．go；am going D．am going；am going 9．Look! They 　________　 a good time, 　________　 they? A．have；do B．have；don't C．are having；are D．are having；aren't 10．You 　________　 about the future(将来) now, 　________　 you? A．don't think；don't B．aren't thinking；aren't C．don' think；do D．don't think；are 答案：1－5　ADACB　6－10　CCBDB 二、被动语态被动语态(Passive voice)是动词的一种形式，用以说明主语与谓语动词之间的关系。英语的语态共有两种：主动语态和被动语态。主动语态表示主语是动作的执行者，被动语态表示主语是动作的承受者。被动语态由“助动词be＋及物动词的过去分词”构成。被动语态的时态变化只改变be的形式。被动语态的基本结构为：be＋动词的过去分词。各种时态的主动、被动语态的结构(以动词do为例) 时态主动语态被动语态例句主动语态被动语态一般现在时 do/does am/is/are＋done We clean the classroom. The classroom is cleaned by us. 一般过去时 did was/were＋done He made the kite. The kite was made by him. 现在进行时 am/is/ are＋ doing am/is/are＋being done She is watering the plants. The plants are being watered by her. 一般将来时 will/shall /be going to＋do will/shall/be going to＋be done They will plant trees tomorrow. Trees will be planted by them tomorrow. 情态动词 can/must ＋do can/must ＋be done You must finish your homework on time. Your home work must be finished on time. (一)被动语态的用法在被动语态中，主语是动作的承受者，主要用于下列几种情况： 1．不知道动作的执行者是谁。 This watch is made in China. 这块手表是中国制造的。 2．没有必要指出动作的执行者是谁。 More trees must be planted every year. 每年都必须种更多的树。 3．需要强调或突出动作的承受者时。 Chinese is spoken by more and more people in the world. 世界上越来越多的人说汉语。(强调汉语使用广泛) 4．句子的主语是物。 Many houses were washed away by the flood. 许多房屋被洪水冲走了。 (二)主动语态和被动语态的转换 1．主动语态变为被动语态要将主动句里的宾语变为被动句中的主语，若主动句中的宾语是人称代词，要将宾格变成主格。把主动句中的主语变为被动句中的宾语，主格代词变成宾格代词，作by的宾语。谓语动词变成相应的被动形式。如： We asked him to sing an English song.(变为被动语态) →He was asked to sing an English song by us. 2．带双宾语的谓语动词变为被动语态谓语动词带双宾语时，既可以将间接宾语转化成主语，也可以将直接宾语转化成主语。若将间接宾语转化成主语，则保留直接宾语；若将直接宾语转化成主语，则保留间接宾语，且在被保留的间接宾语前加上介词to或for。 She gave me a book.(变为被动语态) →I was given a book by her.(间接宾语me变为主语) A book was given to me by her.(直接宾语a book变为主语) 3．动词短语变为被动语态许多由不及物动词和介词、副词构成的动词短语相当于及物动词，可以有宾语，也可以有被动语态。但是动词短语是一个不可分割的整体，在变为被动语态时，不可丢掉构成动词短语的介词或副词。 We should speak to old men politely.(变为被动语态) →Old men should be spoken to politely.(to不可省略) 4．带复合宾语的动词变为被动语态宾语加上宾语补足语一起构成复合宾语。变被动语态时，只把宾语变为被动句的主语，宾语补足语保留在原处，成为主语补足语。 I heard Jane playing the piano in her room.(变为被动语态) →Jane was heard playing the piano in her room. 5．变被动语态后动词形式的选择主动句中在see、hear、watch、feel、notice等感官动词以及let、make、have等使役动词后跟省略to的不定式，变为被动句时，应加上不定式符号to。 He makes the girl stay at home.(变为被动语态) →The girl is made to stay at home by him. Ⅰ.单句语法填空 1．With the development of science and technology，it is said that 5G mobile phones 　will_be_used_　 (use) widely in the future. 2．Jack told the librarian that the book 　would_be_returned　 (return) as soon as he finished reading it. 3．The old man was quite weak after the accident，so he must 　be_taken　 (take) good care of. 4．Some pens 　were_bought　 (buy)for his children by him. 5．These new cars 　were_made　 (make) in Tianjin in 2022. Ⅱ.单项选择 1．A speech on robots 　________　 in the school hall next Friday afternoon. A．gives　　　　　　　 B．is given C．will give D．will be given 解析：D　[句意：下周五下午在学校礼堂将有一场关于机器人的演讲。根据“speech”与“give”之间是被动关系，故要用被动语态；再根据“next Friday afternoon”可知，要用一般将来时的被动语态，结构为：will/shall be＋过去分词，故选D。] 2．Both Lily and Lucy 　________　 to the party yesterday，but they didn't come at all. A．were invited B．was invited C．invited D．are invited 解析：A　[Lily和Lucy与动词invite之间存在逻辑上的动宾关系，即她们被邀请，故为被动语态。结合“yesterday”可知，此处是一般过去时的被动语态，Lily和Lucy是并列主语，用be动词were。故选A。] 3．—Long time no see! —I've just returned.I 　________　 to Qingdao for a meeting last month. A．am sent B．was sent C．am sending D．was sending 解析：B　[主语I为动作send的承受者，用被动语态；且时间last month为过去，所以此处用一般过去时的被动语态，故选B。] 4．I won't go to her party unless my best friend Jack 　________　. A．will invite B．will be invited C．is invited D．invites 解析：C　[句意：除非我最好的朋友杰克被邀请我才会去参加她的晚会。根据“unless”可知是时间状语从句，遵循“主将从现”的原则，主句“won't”是一般将来时，从句是一般现在时。主语“Jack”和动词之间是被动语态，用一般现在时的被动语态“is invited”，故选C。] 5．Let's wait and see whether books 　________　 by the Internet in the future. A．replace B．are replaced C．will replace D．will be replaced 解析：D　[句意：让我们拭目以待，看将来书籍是否会被互联网取代。主语books是动作replace的承受者，结合时间状语“in the future”可知，用一般将来时的被动语态，故选D。] 6．Our school sports meeting 　________　 next Friday. A．will hold B．held C．will be held D．was held 解析：C　[句意：我们学校的运动会将在下周五举行。考查一般将来时的被动语态。hold举行，是一个动词。由句意可知，该句主语“Our school sports meeting”与动词之间构成被动关系，应用被动语态；由句中的“next Friday”可知应用一般将来时态。故选C。] 7．—What do you think of the movie Frozen Fever? —Fantastic！It 　________　 by Disney. A．is made B．has made C．was made D．had made 解析：C　[句意：——你觉得Frozen Fever这部电影怎么样？——太棒了！它是由迪士尼制作的。考查被动语态。it是指the movie Frozen Fever，是动词make的受动者，需用被动语态“be＋过去分词”结构。电影的“制作make”发生在过去，需用一般过去时的被动语态，故选C。] 8．— Will you go to Mary's housewarming party next Sunday? — Unless I 　________　，I won't go. A．am invited B．invited C．will be invited D．was invited 解析：A　[句意：——下周日你会去Mary的乔迁派对吗？——除非我被邀请了，否则我不会去。考查被动语态。am invited一般现在时的被动语态；invited过去式或过去分词；will be invited一般将来时的被动语态。结合语境可知，主语I和动词invite之间是被动关系，表示“被邀请”，因此用被动语态。unless引导的时间状语从句，遵循“主将从现”的原则，主句用一般将来时，则从句用一般现在时，因此从句用一般现在时的被动语态。故选A。] 9．Paper 　________　first　________　about 2,000 years ago in China. A．was；created B．is；created C．has；created D．were；created 解析：A　[句意：纸是大约2000年前在中国被发明的。考查一般过去时的被动语态。分析句子可知，本句主语Paper是动作create的承受者，所以应用被动语态；根据句中时间状语about 2,000 years ago可知，时态是一般过去时。故选A。] 10．You can go out if all your homework　________　. A．done B．is done C．was done D．will be done 解析：B　[句意：如果你所有作业都做完了就可以出去。考查时态和语态。根据主语homework是动词do的承受者，构成被动关系，应该用被动语态be done；根据if引导条件状语从句遵循“主将从现”的原则，可知此处用一般现在时，故选B。] 写一篇关于环保的英语短文写关于环保的英语作文，应注意以下几个方面： 1．人称：通常用第一人称和第三人称来表达，叙述情况通常用第三人称，人类如何做通常用第一人称。 2．时态：通常用一般现在时，说明环境存在的状况，用将来时表明将来如何做。 3．写作内容要齐全。环保写作要注意写作叙述部分和写作内容要求，要包括写作内容的全部信息点，不能遗漏。 4．优化结构，美化句型。一篇好的文章应结构清晰，可适当分段。写作中若能正确使用各种句型和结构，不仅能完成写作任务，还能使文章的结构变得丰富，行文更加流畅，中心和主旨更加突出。目前污染已成为人类所面临的严重社会问题，人类对于自己赖以生存的地球恣意掠夺、破坏，造成的各种生态问题已经给人们敲响了警钟。写一篇短文，谈谈你对环境污染的看法。词数80～120词。短文包括以下几点内容： 1．当今污染已成为严重的社会问题。空气、河海、土壤的污染对动物和人类十分有害； 2．列举2种污染的原因、现象及其后果； 3．希望科学家们找出解决办法，恢复大自然的本来面貌。 ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ●[审题谋篇] 体裁议论文话题环保时态一般现在时人称第一和第三人称 ●[重点词汇] 1．　pollution　污染 2．　poisonous　有毒的 3．　do_harm_to　对……有害的 4．　plastic　塑料的 5．　solve　解决 6．　looking_forward_to　盼望；期待 ●[重点句型] 1．Today, pollution 　has_become_a_serious_problem_to_us　. 今天，污染已成为我们面临的一个严重问题。 2．It does harm 　not_only_to_human_beings_but_also_to_animals　. 它不仅对人类有害，而且对动物也有害。 3．We cannot have fresh air 　because_many_factories_sent_the_poisonous_smoke_into_the_air　. 我们不能呼吸新鲜空气，因为许多工厂将有毒烟雾送入空气中。 4．I hope scientists can find ways 　to_solve_the_serious_problem　. 我希望科学家能找到解决这些严重问题的方法。 ●[连句成篇] ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ [参考范文] Today, pollution has become a serious problem to us. It means that the air, the sea, the land and rivers are polluted by waste or poisonous things. It does harm not only to human beings but also to animals. We cannot have fresh air because many factories sent the poisonous smoke into the air. Beautiful parks are made dirty by plastic tins and bags. Fish die from the polluted water. It is said that strange diseases have appeared in some places because of pollution. I hope scientists can find ways to solve the serious problem. We are looking forward to seeing the clear sky, clean rivers and beautiful parks again. 近年来，环境恶化导致的问题日益凸显。假如你是某中学学生会主席李华，请你以学生会的名义向同学们发出倡议，呼吁大家从小事做起，为保护环境尽一份力。提示：(一)措施 1．节约用水和电； 2．少用塑料袋，不乱扔垃圾； 3．绿色出行，如：乘公交车、骑自行车、步行上学或购物等； (二)提出希望 ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ [参考范文] Dear friends， The environmental problems are getting more and more serious nowadays.As students，we should do something to protect the environment. First，it's very important to save water and energy in our daily life.Don't forget to turn off the lights when we leave the room.Second，we are supposed to reuse the plastic bags when shopping.What's more，we shouldn't throw rubbish everywhere.Third，we'd better walk，ride a bike or take the bus when we go out.Last but not least，we need to plant more trees and flowers to make the environment more beautiful. How important it is for us to protect the environment! If we keep doing these things，I believe the environment will be better and better.Let's do it together from now on. The students' Union. Ⅰ.阅读练习 A The world uses about a thousand million tops of water a day. Water is a human right(权力) and everyone should have their share. Yet more than 700 million people around the world have trouble getting clean, safe water. Treating(处理) waste water is a good way to provide fresh water for us. And it also helps the environment by keeping waste out of rivers and oceans. 80% of waste water around the world is not treated at all, and it is running into oceans. But now we have got the technology to treat and reuse the waste water. While 75% of our planet is covered with water, only about 2% is fresh water－that comes from rivers, lakes, ice and snow. The rest, 98% of the water, is in seas and oceans. It is too salty to drink. Then 　desalination　 businesses come in. More than 19,000 factories have been built around the world, mostly in coastal(沿海的，靠近海岸的) countries. They process(加工) more than 92 million tons of water every day. But the technology they use requires a lot of energy. Scientists are working to create a less costly technology. They want to produce 20 times more clean water and make sure everyone has enough. But for now, the world still faces each day with not having enough water for everyone. 1．How many people have trouble in getting clean water around the world? A．Under 10 million. B．Only 19 million. C．About 92 million. D．Over 700 million. 2．Treating waste water helps the environment by 　________　. A．storing waste in ice and snow B．letting waste run into oceans C．keeping waste out of rivers and oceans D．ending waste to coastal countries 3．What does the underlined word “desalination” in Paragraph 3 mean? A．远洋运输　　　　 B．潮汐发电 C．食盐销售 D．海水淡化 4．At present, the technology to process water 　________　. A．needs much energy B．saves much money C．satisfies everyone D．causes pollution 5．What can we infer from the last paragraph? A．Water should be a human right. B．The water problem is still serious. C．Our planet is covered with water. D．Everyone has enough clean water. 答案：1－5　DCDAB B Have you ever thought that air pollution is so bad that you want it to just go away? Anirudh Sharma from the Massachusetts Institute of Technology, US has ever thought this. He invented a device called AirInk to catch black particles (微粒) from waste gases before they get into the air. It can turn them into paint or ink (墨水). He hopes the device could live in every home around the world. The idea came to him after his visit to his home country, India. “The air is so awful. If you take out a cloth and rub (擦) it on your skin, the cloth turns very dirty，” says Sharma. “So I thought, ‘How can we change things we hate into anything useful？’” Actually he made it by hard work. When it came time to share the product with the rest of the world. Sharma started with artists. Now, AirInk is on show at the Cooper Hewitt, Smithsonian Design Museum in New York. Artist Ellen Lupton used AirInk to paint something on the wall. She said. “I was surprised at how useful the product was. It's great that Sharma can turn pollution into ink. The ink is nice. It is super black. It holds up on all kinds of surfaces. I didn't think it would be so fun to use.” 6．What can AirInk do? A．It can change black particles in waste gases into ink. B．It can collect black particles from waste water. C．It can find ink in waste gases. D．It can produce fresh air. 7．Why did Anirudh Sharma come up with the idea of inventing AirInk? A．Because he found air pollution in India was serious. B．Because his home country asked him to do so. C．Because he thought artists needed his help. D．Because he wanted to protect his skin. 8．What can we learn from the text? A．AirInk is in a museum in India. B．Anirudh Sharma is from the US. C．AirInk has been widely used in the world. D．Anirudh Sharma worked hard to invent AirInk. 9．Which of the following advantages of the ink wasn't mentioned? A．It's very black. B．It can be used on all sorts of surfaces. C．It's easy to get dry. D．It's good for the environment. 10．What's the purpose of the text? A．To increase AirInk's market value. B．To introduce the product AirInk to us. C．To tell us about some serious environmental problems. D．To advise us to do something to reduce air pollution. 答案：6－10　AADCB Ⅲ.书面表达 4月22号是世界地球日(World Earth Day)。假如你是李明，请你给校广播站写一份倡议书。内容要点如下： 1．骑车或步行去上学，不让父母开车接送； 2．外出关灯，刷牙时关水龙头； 3．购物时不用对环境有害的塑料袋； 4．多种花草树木； 5．补充一两点个人的想法和建议。注意： 1．文中不得透露个人姓名和学校名称； 2．词数：80～120词； 3．内容连贯，不要逐条翻译； 4．标题和开头已给出，不计入总词数。参考词汇：tap n．水龙头　reduce v．减少　rather than而不是 Make the world greener Hello, everyone! I am happy to give a speech calling on all of us to care about the environment. ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ ________________________________________________________________________ [参考范文] Make the world greener　 Hello,_everyone!_I_am_happy_to_give_a_speech_calling_on_all_of_us_to_care_about_the_environment　. Everyone can make small changes in their lifestyle and help reduce pollution and waste. First, we can ride bikes or walk to school rather than going to school in parents' car, as this can help reduce air pollution. Second, we should turn off the lights when going out as well as turn off the tap when we brush our teeth. Besides, we shouldn't use plastic bags when we go shopping, because plastic is harmful to the environment. Last but not least, we need to plant more trees and flowers to make the environment greener. If we keep doing this, I believe the environment will be better and better. Let's do everything we can to live a green life and protect our planet. 学科网（北京）股份有限公司 $$

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Unit 5 Section 4 Grammar and Writing（PPT课件+Word版）-【创新教程】2025-2026学年中职英语基础模块1同步教案（外研版2021）

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（PPT课件+Word版）【创新教程】2025-2026学年中职英语基础模块1同步教案（外研版2021）

高一英语第三方合辑 34 份文档

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