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人教版新目標(biāo)初中英語九年級上冊Teenagers should be allowed to choose their own clothes教案2篇
Step 1 Greeting Greet the class and check the homeworkStep 2 A duty report The S on duty gives a report on the rules in his home and lead in 3a “Sun Fei’s and Wu Yu’s rules” Step 3 ReadingSs read the conversation and write the two girls’ rules in the chart. Check the answers.Get Ss to read after the tape and then read aloud by themselves. Then, T explains the language points.Step 4 Pairwork 3bRole play. Use the information in chart to practice with the conversation in 3a covered. They can look at the sample conversation in the right box.Step 5 Task 2 “Who’s the best reporter?”Make a survey by asking any 5 students the questions in the chart in activity 4. Then give out a report about it. See who is the best reporter? And the best reporter will get a nice ball-pen.Step 6 Summary and homework:Write out the report in your exercise-books.Period ThreeStep 1 Greeting and a duty reportThe S gives a duty report talking about his experience of being late for school. Lead in the question “Do you ever get to school late? How often do you get to school late? Always, usually, sometimes, or never?Step 2 1a Get Ss to finish writing.Step 3 Pairwork 1b Get Ss to talk about their answers with their partners using the sample conversation in the box on the right.Step 4 Listening practice2a Lead-in: What will happen if you get to school late? What about Peter? Let’s listen to a conversation between Peter and his father. Get Ss to finish 2a (As usual, for the first time, Ss only listen.) Check the answers.
人教版新目標(biāo)初中英語九年級上冊I used to be afraid of the dark教案
內(nèi)容提示1．本單元主要內(nèi)容是學(xué)會used to結(jié)構(gòu)。Used to +動詞原形表示過去經(jīng)常、以前常常，只用于過去式中，用來表示現(xiàn)在已不存在的習(xí)慣或狀態(tài)。例如：They used to play football together．他們過去常在一起蹋足球。（現(xiàn)在不在一起踢了)2．used to的疑問形式和否定形式為Did you use to…?和I didn’t use to… 也可以用Used you to…?和I used not to…但現(xiàn)在多使用前者。例如：Did you used to swim in the river? 你過去常在河里游泳嗎?I didn’t use to play the piano． 我以前并不經(jīng)常彈鋼琴。教學(xué)目標(biāo)一、學(xué)習(xí)目標(biāo)（Language Goal） 1．學(xué)會陳述自己過去常做的事情。2．學(xué)會陳述自己過去的愛好等。3．能夠表達自己現(xiàn)在和過去在外表、性格、娛樂等方面的變化。4．能夠表達朋友、家人等現(xiàn)在和過去的變化。二、語言結(jié)構(gòu)（Language Structures） 1．I used to be short when I was young. 我年輕時個子很矮。 2． —Did you use to have straight hair? 你過去是直發(fā)嗎？—Yes, I did. 是的。 3． —Did you use to play the piano? 你過去彈鋼琴嗎？—No, I didn’t. 不，我不彈。 4．I used to be afraid of dark. 我過去害怕黑暗。 5．I’m terrified of the snakes. 我害怕蛇。
人教版新目標(biāo)初中英語九年級上冊How do you study for a test教案2篇
內(nèi)容提示本單元主要內(nèi)容是學(xué)會利用verb十by／with gerund表示方式方法來討論學(xué)習(xí)英語的策略，認(rèn)識自己在學(xué)習(xí)方面的長處和不足。初步了解現(xiàn)在完成時的結(jié)構(gòu)和用法?，F(xiàn)在完成時由助動詞have／has+動詞的過去分詞構(gòu)成，主要表示過去發(fā)生的某一動作對現(xiàn)在仍有影響或造成的后果，常與already，yet，just，ever，never等副詞連用。教學(xué)目標(biāo)一、學(xué)習(xí)目標(biāo)（Language Goal） 1. Talk about how to study . 學(xué)會討論各種學(xué)習(xí)方法和策略。2. Find out your suitable learning methods. 找出適合自己的學(xué)習(xí)方法。 二、語言結(jié)構(gòu)（Language Structures） 1. Verb + by with gerund by＋動名詞短語 表示“通過…途徑，方法” 2. How questions have引導(dǎo)的特殊疑問句 三、目標(biāo)語言（Target Language） 1. How do you study for tests ? 你是怎樣準(zhǔn)備考試的？Well , I study by working with my classmates. 哦，我和同學(xué)們一起學(xué)習(xí)。2. Have you ever studied with a group ? 你曾經(jīng)參加過學(xué)習(xí)小組嗎？Yes , I have . I’ve learned a lot that way . 是的，參加過。通過這種方式我學(xué)了許多。
人教版新目標(biāo)初中英語九年級下冊By the time I got outside, the bus had already left教案
Ⅰ． Teaching Aims and Demands1． Knowledge Objects（1） Key Vocabularyoversleep（2） Target LanguageWhat happened?I overslept． And by the time I got up, my brother had already gotten in the shower．2． Ability Objects（1） Teach the students to use the new words．（2） Train the students to narrate past events with the Past Perfect Tense．（3） Train the students' listening and speaking skills with the target language．3． Moral ObjectIt’s a good habit to go to bed early in the evening and get up early in the morning． So you’ll never be in a hurry in the morning．Ⅱ． Teaching Key Points1． Key Vocabularyoversleep2． Target LanguageNarrate past events with the Past Perfect TenseⅢ． Teaching Difficult Points1． Train the students to narrate past events with the Past Perfect Tense．2． Train the students to understand the target language in spoken conversation．Ⅳ． Teaching Methods1． Thinking of examples from the students' real lives．2． Making sentences by looking at the pictures．Ⅴ． Teaching AidA tape recorderⅥ． Teaching ProceduresStep I Revision1． Revise the language points in Unit 8．Ask some questions like this: What volunteer work would you like to do?Help the students to answer, I’d like to…/I love to…/I hope to2． Practice the dialogue in Activity 3c on page 62 again． Get students to role play the similar dialogues with the following．
人教版新目標(biāo)初中英語九年級上冊It must belong to Carla教案
一、Section A該部分有4個模塊。第一模塊圍繞Whose volleyball is this? 這一話題展開思維（ 1a）、聽力（1b）、口語（ 1c）訓(xùn)練；第二模塊圍繞上一模塊中的話題進行聽力（ 2a-2b）、口語訓(xùn)練（ 2c）；第三模塊繼續(xù)圍繞前兩個模塊中的“making inferences”展開訓(xùn)練。訓(xùn)練形式為閱讀排序（ 3a）和兩人問答（3b）；第四模塊仍就上一話題展開討論。二、Section B該部分有4個模塊。第一模塊要求根據(jù)圖畫和所提供的單詞寫出合理的句子；第二模塊在聽力（ 2a-2b）和分角色口語訓(xùn)練（ 2c）的基礎(chǔ)上，繼續(xù)進行“推測”訓(xùn)練; 第三模塊圍繞“Strange events in Bell Tower neighborhood”這一話題展開閱讀（ 3a）和寫作（3b -3c）訓(xùn)練；第四模塊以dream為話題展開小組活動。三、Self Check該部分有3個模塊。第一模塊以填空形式對所學(xué)詞匯進行訓(xùn)練；第二模塊就8個諺語展開閱讀和討論。
人教版新目標(biāo)初中英語九年級上冊Where would you like to visit教案2篇
The First PeriodⅠ．Teaching Aims and DemandsKnowledge Objects（1） Key Vocabularytiring, educational, fascinating, thrilling, peaceful, exotic, trek, jungle, take it easy, explore, historic, site（2） Target LanguageWhere would you like to go on vacation?I’d like to trek through the jungle, because I like exciting vacations．2． Ability Objects（1）Train students to talk about places they would like to visit with the target language．（2）Train students to describe vacations with different adjectives．（3）Train students' listening skill．3． Moral Object,It′s more interesting to go on vacating somewhere instead of staying at home．Ⅱ． Teaching Key Points1． Key Vocabularytiring, educational, fascinating, thrilling, peaceful, exotic, trek, jungle, take it easy, explore, historic, site2． Target LanguageTalk about different places with the target language．Ⅲ． Teaching Difficult Points1． Describe vacations with different adjectives．2． Talk about different places with the target language．Ⅳ． Teaching Methods1． Teaching by illumination2． Teaching by doing chain drills3． Teaching by pairworkⅤ． Teaching Aids1． A tape recorder2． Some pictures of different places with famous views
人教版新目標(biāo)初中英語九年級下冊Rainy days make me sad教案
1. 教材分析本單元以how do things affect you？為話題, 從顏色、天氣、音樂、廣告、產(chǎn)品等方面談?wù)摿送饨缡挛锶绾斡绊懭说男那?。要求學(xué)生掌握表達某物或某事給人帶來的感覺、看法或影響等。共設(shè)計了四個部分的內(nèi)容：Section A 該部分有4個模塊：第一模塊圍繞Which restaurant would you like to go to?這一話題展開思維（1a）、聽力（1b）、口語（1c）訓(xùn)練；第二模塊圍繞How does music affect you? 進行聽力（2a-2b）、口語訓(xùn)練（2c）；第三模塊繼續(xù)圍繞how do colors in the restaurant affect you這一話題展開訓(xùn)練，訓(xùn)練形式為閱讀和問題體驗（3a）和小組活動（3b）；第四模塊仍就How do things affect you這一話題以調(diào)查的形式展開討論。Section B該部分有4個模塊：第一模塊圍繞產(chǎn)品廣告對人們的影響這一話題以“配對”（1a）與“列舉”（1b）兩種形式展開訓(xùn)練；第二模塊繼續(xù)圍繞How do things affect you? 進行聽力（2a-2b）、口語對話訓(xùn)練（2c）；第三模塊圍繞“Advertising”這一話題展開閱讀（3a-3b）和寫作（3c）訓(xùn)練；第四模塊圍繞How posters affect you這一話題以口語訓(xùn)練形式展開小組活動。
人教版新目標(biāo)初中英語九年級下冊Could you please tell me where the restrooms are教案
Step Ⅰ RevisionCheck homework． Ask a few students to read the article in 3a．Then ask a few students to read their guides．Step Ⅱ Part 1Look at the words in the box． Ask a student to read them． Make sure the students understand the meaning of the words． You are to fill in the blanks with the words． In some cases, students may need to use another form of the word, for example adjusting for tense or subject/ verb agreement．Ask students to fill in the blanks on their own．Check the answers． Step ⅢPart 2Go through the instructions with the class．Look at the example with the students．Ask students what the answer would be．Ask a student to read the question and answer it．Excuse me, could you tell me where the bank is, please?The bank is across the street from the shopping malt．Get students to complete the work in pairs．Check the answers． Ask a few students to read their questions．Step Ⅳ Just for Fun!Ask all the students to read the conversation． Ask: What is funny about this cartoon? Help students to explain． A Martian is a person from the planet Mars．There is no such thing as Martian food on Earth, and the clerk looks silly because he is trying to think of where there is a Martian restaurant．Invite some pairs of students to present this conversation to the rest of the class．Step Ⅴ Summary and HomeworkIn this class, we’ve done much writing practice using the key vocabulary words and the target language presented in this unit． After class, please finish the questions in 2 in your exercise books． Then finish the exercises on pages 47～48 of the workbook as well．The Seventh Period Ⅰ Teaching Aims and Demands1． Knowledge Objects（1） Key Vocabularyimage, adventure, jealousy, hero, crime, journey, brave, no longer, show interest in, take it easy, become interested in, plain looks（2）Text:Grown-ups like cartoons, too．2． Ability Objects（1） Fast-reading to get a general idea of the text．（2） Careful-reading to get the detailed information in the text．
人教版新目標(biāo)初中英語九年級下冊I’ll help clean up the city parks教案
Talk about offering help (P60)I’ll help clean up the city parks.A: I’d like to work ...B: You could help ...Talk about ways to tell people about the Clean-Up Day (P61)We need to ...We can’t ...I’ll ...Talk about the work the volunteers do (P62)These three students all volunteer their time to help other people.Somebody loves to ... / helps ... / plans to ... / wants to ...A: What do you like doing?B: I like ... A: What kind of volunteer work do you think I could do?B: You could ...1. 重點詞匯advertisement, fix, repair, pleasure, blind, deaf, shut, carry, specially, fetch2. 認(rèn)讀詞匯hunger, homeless, cheer, clean-up, sign, establish, major, commitment, elementary, veterinarian, coach, similar, call-in, strategy, disabled, organization, unable, support, appreciate, donation, part of speech, pronoun, adverb, preposition, conjunction, donate, Jimmy, Sally3. 詞組clean up, cheer up, give out, put off, set up, think up, take after, fix up, give away, put up, hand out, work out, at once
人教版新目標(biāo)初中英語九年級下冊We’re trying to save the manatees教案2篇
本單元主要圍繞著有關(guān)瀕臨滅絕的動物這一話題，學(xué)習(xí)了應(yīng)該怎樣保護我們的環(huán)境，以及就某一問題展開辯論。目標(biāo)提示語言目標(biāo)能夠運用所學(xué)知識，就某一問題展開辯論。認(rèn)知目標(biāo)1、復(fù)習(xí)一些語法：現(xiàn)在進行時、一般現(xiàn)在時、用used to 表示一般過去時、現(xiàn)在完成時、一般過去時的被動語態(tài)。2、學(xué)會表達同意和不同意。3、學(xué)會以下基本句型：We’re trying to save the manatees.Manatees eat about 100 pounds of food a day.There used to be a lot of manatees.In 1972,it was discovered that they were endangered.Some of the swamps have become polluted.情感目標(biāo)了解一些瀕臨滅絕的動物的生活習(xí)性和瀕臨滅絕的原因，教育學(xué)生應(yīng)該如何保護環(huán)境。教學(xué)提示充分利用多媒體等教學(xué)設(shè)備，創(chuàng)設(shè)與本課話題相關(guān)的情境，如各種不同種類的動物、動物園以及有關(guān)環(huán)境的畫畫等等。圍繞著本單元的教學(xué)目標(biāo)，設(shè)計一些貼近學(xué)生實際的教學(xué)任務(wù)，如讓學(xué)生談?wù)撟约鹤钕矚g的動物，如何拯救瀕危動物，如何保護環(huán)境等等。讓學(xué)生根據(jù)所學(xué)知識，就動物園是否對動物有利以及其他的話題進行辯論。
人教版新目標(biāo)初中英語九年級下冊You’re supposed to shake hands教案
教學(xué)目標(biāo)：1. 掌握本單元一些重點詞匯的寫法和用法。2. 學(xué)會自如談?wù)摬妥蓝Y儀。Step 1 RevisionAsk some students to retell the customs at the table in France in the passage in 3a.Step 2 Self checkPart 1. Fill in each bland with the correct word given. Students do the exercises by themselves at first. Then check the answers. Ask the students to comprehend the sentences and help them point out uses of some words, like “arrive (at / in) sw., spend time / money on sth , spend time / money (in) doing sth.”Part 2. Read about Fan Ling’s experience in a western restaurant. Understand the passage. Point out some key points in the passage.1. be / get used to doing sth. 習(xí)慣做某事2. begin with = start with 以….開頭3. crowd v. 擠滿，塞滿 the crowd 人群 crowded adj. 擁擠的Then students discuss about how she would solve her problem. Ask some to share their stories with others.Part 3. Complete the crossword by looking at the sentences on the left. Then check the answers.
人教版新目標(biāo)初中英語七年級上冊Do you want to go to a movie教案
討論喜歡的影視類型及理由：在看過一部影視作品后，大家總是喜歡在一起談?wù)撚耙暤闹饕獌?nèi)容、主要情節(jié)、主要演員主題歌曲、主題音樂等，互相介紹自己對該影視的看法。教師可以組織一次活動，分組討論學(xué)生喜歡看什么類型的電影，并說明喜歡的理由。運用I like…I don’t like…Because it is…等語言結(jié)構(gòu)；然后每個組選派一名代表向全班學(xué)生闡述本組組員喜歡觀看的電影類型；最后匯總，總結(jié)出全班同學(xué)最喜歡觀看哪一種類型的電影。如果有可能，根據(jù)學(xué)生的選擇放一部(一段)這種類型的影視節(jié)目。通過學(xué)生的討論、調(diào)查，使他們在完成任務(wù)的過程中學(xué)會詢問和陳述自己或別人在影視方面的喜好及理由，更好地鞏固所學(xué)內(nèi)容。Self Check教學(xué)內(nèi)容Self Check(教材P58)教學(xué)目標(biāo)知識與能力復(fù)習(xí)詞匯go，movie，action，comedy，documentary，thriller，and，but，scary，funny, sad，exciting；引導(dǎo)學(xué)生復(fù)習(xí)、鞏固“制訂計劃和打算并談?wù)撓埠煤推珢邸钡哪繕?biāo)語言。
人教版新目標(biāo)初中英語七年級下冊Where is the post office教案2篇
Period 2 (3a----Section B 2c)Preview(Pre-task): Key points: What laAdd another information about their pen pals----their language on the cardnguage does she/he speak?She/He speaks....Does she/he have any brothers and sisters? Does she/he speak English?Preview(Pre-task): Add another information about their pen pals----their language on the cardKey points: What language does she/he speak?She/He speaks....Does she/he have any brothers and sisters? Does she/he speak English?Step 1 Revision1.Revisionand dictation of the new words 2.Revise the drills they learned yesterday.(by pairwork and grammar exercise)Step 2 Leading-inT has a conversation with one student. The conversation is following:---Do you have a pen pal?---Yes, I do.---What's your pen pal's name? ---His/Her name is....---Where is your pen pal from? ---He/She is from...---Where does he/she live? ---He/She lives in....---What language does he/she speak?He/She speaks...Write the new words on the Bb. They are following: EnglishChineseJapaneseFrenchStep 3 LearnLearn the new words with the whole class.Finish 3a with the students3b Pairwork T still does an example with one student Then the Ss practise in pairs. The example is following:--Curry Muray is my pen pal. He is from the United States.---What language does he speak?
人教版新目標(biāo)初中英語七年級下冊Where is your pen pal from教案
2.1Match the country with the language.Step II Reading3a? let the students read the letter fast and answer the questions.? Let the students ask more questions about the letter as possible as the can.Step III Writing3b.Step IV. Pairwork2cStep V Listening2a, 2bStep V. HomeworkExercises book(1) P3Exercises book (2) P3Period FourStep I . Dictate the words and sentences in Unit1.Step II. Self-checkStep III. Check the answers for Exercises book in the unit.Step IV. Home workRevise and preparation for unit 2.教學(xué)反思：通過本單元的學(xué)習(xí)，學(xué)生基本可以談?wù)撊藗兊膰幼〕鞘屑捌渌f的語言，通過書信方式去介紹自己并尋找筆友。但在涉及到國外的一些城市時，學(xué)生對這方面的知識相對欠缺，能介紹的城市并不多，也反應(yīng)出學(xué)生課前預(yù)習(xí)不充分，這跟學(xué)生學(xué)習(xí)條件也有關(guān)，大多數(shù)學(xué)生無法通過網(wǎng)絡(luò)獲取所需信息。因此，在以后的教學(xué)中要多指導(dǎo)學(xué)生通過計算機網(wǎng)絡(luò)獲取信息，拓寬知識面。
人教部編版語文八年級下冊我一生中的重要抉擇教案
五、總結(jié)存儲1.教師總結(jié)這篇演講詞，作者用幽默詼諧的語言闡述了自己人生中的一個重要抉擇——大力扶植年輕人。作者善于自我調(diào)侃，在自我解剖中進行了深入的分析，強調(diào)了扶植年輕人的重要性和必要性。演講中列舉了大量名人事例進行論證，使演講具有很強的說服力。這篇演講詞展示了一位科學(xué)家精彩絕倫的語言魅力：不但有科學(xué)原理，而且有人生哲理；不但有學(xué)術(shù)的穿透力，而且有情感的震撼力；不但有理論的清晰度，而且有語言的幽默感——這一切構(gòu)成了王選演講的獨特風(fēng)采。我們在體會王選演講魅力的同時，也領(lǐng)略到了他的人格魅力。2.布置作業(yè)（1）人的一生所做的重要抉擇，如果與時代和國家緊密相連，意義會更加重大。我們在人生的關(guān)鍵階段，如選擇未來事業(yè)時，會做出怎樣的抉擇？請你寫一段200字左右的演講詞，并在小組內(nèi)演講交流。（2）課外閱讀王選的《我一生中的八個重要抉擇》。
部編版語文九年級上冊《中國人失掉自信力了嗎》教案
一、導(dǎo)入新課我們已經(jīng)學(xué)過魯迅先生的不少文章，學(xué)過他的小說，看他用無數(shù)生動的形象表達他在時代里的“吶喊”與“彷徨”；學(xué)過他的散文，與他一同在失落中“朝花夕拾”，安靜地回憶過往。今天，我們將學(xué)習(xí)魯迅先生的一篇雜文，看他是如何作為民族斗士，將手中的筆，變成抨擊敵人的槍。二、教學(xué)新課目標(biāo)導(dǎo)學(xué)一：學(xué)習(xí)駁論，理清思路1．初讀課文，找出對方的錯誤觀點，并說說作者是怎樣引出這一觀點的。明確：對方的錯誤觀點是“中國人失掉自信力了”。開篇以似乎確鑿的事實為據(jù)，用一句話指出了三個階段中“中國人”表現(xiàn)出來的三種不同的態(tài)度：盲目驕傲，夜郎自大；盲目崇拜，借助外援；今不如昔，祈求鬼神。即由自夸到崇洋，到自欺欺人、虛無渺茫的態(tài)度變化。因此有人“慨嘆”：“中國人失掉自信力了?！边@是論敵的論點。
《流浪者之歌》教案
《流浪者之歌》總的來說先抑后揚的。前面三部分的悲傷在為最后的激昂醞釀，這使得樂觀的主題更能給人以震撼。薩拉薩蒂通過自己出神入化的演奏技巧完滿的表現(xiàn)了吉普賽人或者說旅行者的感想。其實從廣義上來說，我覺得《流浪者之歌》是為追夢人寫的，那些追逐自己夢想的人，不就是一個個成功路上的旅行者嗎。路上總會有荊棘，總會有那么個夜晚我們想起家鄉(xiāng)，想起最初開始的地方，然后看著自己現(xiàn)在依然一事無成，所執(zhí)著的依然遙遙無期，這時候該怎么辦。是放棄還是走下去。《流浪者之歌》告訴我們，即使你一直憂郁悲傷，不被人理解甚至看不到希望，只要還有夢想，就像吉普賽人還有他們的音樂舞蹈，就應(yīng)該樂觀的走下去。結(jié)果無從知道，也許結(jié)果本來就不重要，就像吉普賽人為何流浪已經(jīng)不重要了。關(guān)鍵是這個過程，是這一路的風(fēng)景，我想，這也許就是流浪的意義吧。
交通安全教案
1、了解基本的交通規(guī)則，認(rèn)識幾種常見的交通標(biāo)志，了解交通安全標(biāo)志與人們生活的密切關(guān)系?！ ?、學(xué)習(xí)基本的指揮手勢，懂得手勢的意思。 3、在游戲活動中體驗交通規(guī)則的重要性，養(yǎng)成自覺遵守交通規(guī)則的意識，提高自我安全防護能力。 4、加強幼兒的安全意識?！ ?、遵守社會行為規(guī)則，不做“禁止”的事。 活動準(zhǔn)備： 物質(zhì)： 1、制作介紹常見交通安全標(biāo)志的課件?！ ?、組織幼兒自帶小自行車、書包，自制方向盤。 3、將場地布置成馬路十字路口的樣子，停車場標(biāo)志、自行車標(biāo)志?！ ?、與交警聯(lián)系好，邀請前來講解。 5、音樂磁帶，多媒體設(shè)備(搜索flash動畫)。
《家鄉(xiāng)的變化》教案
一、啟發(fā)談話 同學(xué)們，我們的家鄉(xiāng)是個美麗神奇的地方，它的山山水水養(yǎng)育了我們，根據(jù)你們的調(diào)查，家鄉(xiāng)有了那些變化，其中那些給你留下了深刻的印象。這節(jié)課，我們先交流，然后把交流的內(nèi)容寫下來?！ 《呐d趣入手，多角度觀察 自由組合，交流學(xué)習(xí) 學(xué)生自由組合，將采訪、收集到的資料在組上進行交流，然后，選出代表在班上交流?！ …h(huán)境生活工業(yè) 多角度觀察農(nóng)業(yè)、旅游、飲食、交通
人教版高中地理選修2三峽工程對生態(tài)環(huán)境和名勝古跡的影響及對策教案
一、三峽工程的生態(tài)環(huán)境效應(yīng)三峽工程的生態(tài)環(huán)境效應(yīng)是指建設(shè)三峽工程對生態(tài)與環(huán)境的有利和不利影響。1、有利影響（1）防洪：（2）防治血吸蟲?。海?）減輕洞庭湖淤積（4）增加枯水期流量，改善水（5）調(diào)節(jié)局部氣候：（6）減輕環(huán)境污染：綜上所述，三峽工程對生態(tài)環(huán)境的有利影響主要在中下游。2、不利影響及措施（1）淹沒土地、耕地：水庫蓄水將淹沒土地、耕地。（2）加劇水土流失和環(huán)境污染：在移民開發(fā)和城市遷建過程中，處理不當(dāng)可能產(chǎn)生新的水土流失和環(huán)境污染等問題。（3）誘發(fā)地質(zhì)災(zāi)害（地震、滑坡）：水庫蓄水改變了原有地應(yīng)力的平衡，可能誘發(fā)地震，并使庫岸發(fā)生滑坡等地質(zhì)災(zāi)害的可能性增大。（4）加重泥沙淤積：水庫蓄水，使庫區(qū)水流速度變慢，庫區(qū)和庫尾的泥沙淤積加重。