Unit 5 第4課時 (Section B 2a-2c) 課件+教案 人教版英語七下

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Unit 5Why do you like pandas?Section B 2a-2c01Lead-inWatch a videoWhat can you see in these pictures? How do you feel?Let’s thinkPeople kill animals. They are in great danger(處于極大的危險之中).I feel sorry for them. We shouldn’t kill them.Check (√) the animals that you think are in great danger.Let’s checkI think _____ are in great danger.02Pre-readingRead and guess what animal it is.Let’s guessWho am I?I am a very big animal.I have two long teeth.I have four legs and two big ears.I have a long nose called trunk.I like to eat peanuts, bananas, and hay.It's an elephant.Read and guess what animal it is.Let’s guessLet’s learnThe elephant is the symbol of (~的象征) a country. the flag(國旗) of Thailand Thailand’s old flag a symbol of good luckLet’s learnWhat can they do? walk for a long timenever get lostremember places with food and waternot forgetLet’s learnElephants are in great danger.sell things made of (由…制成) ivorykill elephants for their ivoryWe must save them!03While-readingWhat’s the best title of this passage?Let’s readA. What is an elephant?B. Come to Thailand.C. Let’s save the elephants.D. Elephants are good pets.Read and underline the topic sentence of each paragraph.Let’s readLet’s readRead paragraph 1 and fill in the blanks.a white elephantgood luck Why are elephants important in Thailand??The first flag had _______________on it.?It is a symbol of ___________.Read Para2 and find out what elephants can do.Let’s readtopic sentence:supporting details:Elephants are smart animals.They can play soccer or music.They can also draw well.They can walk for a long time and never get lost.They can also remember places with food and water.Let’s readRead Para3 and answer the questions.1. Why are the elephants in danger?Because ① people cut down many trees so they are losing their homes; ② people kill them for the ivory.3. What can we do to save the elephants?① We must save trees.② We mustn’t buy things made of ivory. ...2. How many elephants are there now?There are only 3,000 elephants in Thailand today.Read again and complete the mind map. Let’s readImportance in Thailand＊first flag had ___________________＊symbol of _________Facts and figures＊people _________ many trees＊people kill them for _________＊today there are _____________ (over _______ before)Abilities（能力）＊can play ________________＊can also _________ well＊can __________ places with food and water How to save them＊don’t cut down so many _____＊don’t ________ thingsmade of ivory＊__________ is Thai Elephant DayELEPHANTSsoccer or musicdrawremembercut downivory3000 in Thailand100,000treesbuyMar. 13tha white elephant on itgood luck Some students ______ Thailand want to _____ the elephants because they are in great _______. The elephant is a _______ of good luck. And elephants are very _____. It can do many things. They never get _______. They can also remember ________ with food and water. But people ____ many trees and also ______ them for their _____. How can we save them? We must save the trees and not buy things ______ ___ ivory. fromsavedangersymbolsmartlostplacesivory made ofcutkillRead again and fill in the blanks. Let’s read04Post-readingLet’s readListen and repeatBut elephants are in great danger. People cut down many trees so elephants are losing their homes. People also kill elephants for their ivory. Today there are only about 3,000 elephants (over 100,000 before). We must save the trees and not buy things made of ivory. Remember that March 13th is Thai Elephant Day.失去它們的家園/???v?(r)/ prep. 超過，多于；在……上方/ta?/ adj.＆n. 泰國人（的）；泰語（的）Let’s readListen and repeatHello. We are students from Thailand, and we want to save the elephants. The elephant is one of Thailand’s symbols. Our first flag had a white elephant on it. This is a symbol of good luck.Elephants are smart animals. They can play soccer or music. They can also draw very well. People say that “an elephant never forgets”. Elephants can walk for a long time and never get lost. They can also remember places with food and water. This helps them to live.one of… ……之一，后接可數(shù)名詞復(fù)數(shù)或人稱代詞賓格的復(fù)數(shù)symbol作可數(shù)名詞， a symbol of ……的象征很長（一段）時間， “for+一段時間” 表示動作持續(xù)一段時間迷路，相當于lose one’s wayprep. 具有；帶有Let’s retellTry to retell the passage by the mind map.titleLet’s save the elephantsThe elephant is one of Thailand’s symbols. (中心句)first flag had a white elephant a symbol of good luckPara.1Para.2Elephants are smart animals. (中心句)can play soccer or music can also draw very well never forgetcan walk for a long time never get lost can also remember places with food and waterBut elephants are in great danger. We must save the trees and not buy things made of ivory. (中心句)cut down many trees losing their homeskill elephants for their ivoryonly about 3,000 elephants (over 100,000 before)March 13th is Thai Elephant DayPara.3Let’s write. : DiscussionGroup workWrite a short passage about pandas or tigers.Besides elephants, many animals are in great danger too. Their lives are becoming harder and harder. Look at the pictures and discuss in groups: Why are these animals endangered? Let’s discuss These expressions may help you to answer the question: fur （毛皮） bone shark fin（魚翅） pollute(污染）the ocean overfishing（n. 過度捕撈） the earth is getting warm the ice in Arctic（北極的） is meltingWhy?Why do we protect animals?Let’s discuss These expressions may help you: keep the number of wild animals in balance（平衡） important for the environment and the food chain（食物鏈） keep the diversity of species（物種多樣性）Collect more information about endangered animals online and complete the chart. Introduce the endangered animals to your families and friends and tell them the importance of protecting animals.Group work05Language PointsLanguage points1. We are students from Thailand, and we want to save the elephants. 我們是來自泰國的學生，我們想拯救大象。(教材P29 2b) save v. 救；救助【用法詳解】save在句中作及物動詞，常用短語：save one’s life“挽救某人的生命”。The doctor saved many people’s lives. 這位醫(yī)生挽救了很多人的生命。Point【拓展延伸】save作動詞，還有“儲存；節(jié)約”之意。She is saving money to buy a computer. 她正在存錢買電腦。We should try to save water. 我們應(yīng)該設(shè)法節(jié)約用水。【圖解助記】save的一詞多義：救助儲存節(jié)約Language points2. They can also remember places with food and water. 它們也能記住有食物和水的地方。(教材P29 2b) water n. 水【用法詳解】water是不可數(shù)名詞。My grandpa drinks a glass of water every morning. 我爺爺每天早晨喝一杯水。Point【拓展延伸】water還可作動詞，意為“給……澆水”。Can you help me water the flowers? 你能幫我澆花嗎？n. 水v. 給……澆水Language points3. People say that “an elephant never forgets”. 人們說“大象從來不會忘事”。(教材P29 2b) forget v. 忘記；遺忘【用法詳解】forget作動詞，其后可接名詞、代詞、動詞不定式或動詞-ing形式作賓語。 forget的反義詞為remember（記?。?。Let’s forget our quarrels. 我們忘記彼此間的爭吵吧。Point【易混辨析】forget與leaveI leave my schoolbag at home. 我把書包落在家里了。I forget my schoolbag.我忘帶書包了。Language points4. But elephants are in great danger. 但是大象正處于極大的危險之中。 (教材P29 2b) be in danger 處于危險之中【用法詳解】danger是名詞，意為“危險”。對應(yīng)短語為be out of danger，意為“脫離危險”。If someone is in danger, call the police at once. 如果有人處于危險之中，立即給警察打電話。Jack is still in hospital, but he is out of danger. 杰克仍在住院，但他已脫離危險。Point【拓展延伸】dangerous作形容詞，意為“危險的”。Language points5. People cut down many trees so elephants are losing their homes. 由于人類大量砍伐樹木，因此大象正在失去它們的家園。(教材P29 2b) cut down 砍倒【用法詳解】cut down 為“動詞+副詞”型短語，后接名詞作賓語時，名詞放在副間 down 之前或之后都可以；后接代詞作賓語時，代詞只能放在 cut 和 down 之間。Don’t cut down trees.= Don’t cut trees down. 不要砍伐樹木。The tree was dead, so he cut it down. 這棵樹死了，所以他把它砍倒了。PointLanguage points6. Today there are only about 3,000 elephants (over 100,000 before).如今僅有大約3000頭大象（之前超過100000頭） over prep. 超過，多于；在……上方【用法詳解】(1)over在句中作介詞，意為“超過，多于”，相當于more than。There are over 50 students in our class. 我們班有50多名學生。(2)over 作介詞，還可表示方位，意為 “在......上方”，此時其反義詞為under。A lamp is hanging over the table. 桌子上方掛著一盞燈。PointLanguage points7. We must save the trees and not buy things made of ivory. 我們必須拯救樹木，拒絕購買象牙制品。(教材P29 2b) be made of 由……制成Point【 易混辨析】be made of, be made from與be made in【圖解助記】06Exercises Exercise狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路There was a white elephant on the first f _____of Thailand. This is a s _____ of good luck.Fish can’t live without ( 沒有) w______.Some animals in the world are in d ______.We must protect them.People also k _____ elephants for their ivory.一、根據(jù)漢語意思及首字母提示填單詞lag12345ymbolaterillangerExercise狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路二、用所給單詞的適當形式填空123【2020 ?黑龍江省龍東地區(qū)】All the doctors and nurses didn't give up __ （save）the young man.We should be ________ (friend) to animals.We must refuse to buy things ________ (make) of ivory.Don’t walk too far. It’s easy to get _______ (lose). We should take action to protect animals in _______(dangerous).You should drink enough_______ (water) every day, at least eight glasses.4savingfriendlymadelostdangerwater56Exercise狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路狀元成才路三、根據(jù)漢語意思完成句子（每空一詞）1我奶奶年紀大了。她經(jīng)常迷路。My grandma is old. She often .尼羅河是世界上最長的河流之一。The Nile is the longest rivers in the world.由于人們大量砍伐樹木，大象正在失去它們的家園。Elephants are because people______ ______ too many trees.23getslostoneoflosingtheirhomescutdown07Summary Summary Unit 5 Why do you like pandas? (Section B 2a-2c)get lost, be in (great) danger, cut down, (be)made ofa passage about elephants, which are in great dangerExpressionsReadingNew wordssave, symbol, flag, forget, place, water, danger, cut, down, tree, kill, ivory, over, Thailand, Thai08Homework 1. Recite the letters in 2b.2. Finish the exercises in the workbook.Thanks for listening !