人教新目标版英语七年级下册 Unit 5 第4课时 (Section B 2a-2c) 课件+教案+导学案+分层作业

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Unit 5Why do you like pandas?Section B 2a-2cWhat can you see in these pictures? How do you feel?People kill animals. They are in great danger(处于极大的危险之中).I feel sorry for them. We shouldn’t kill them.Check (√) the animals that you think are in great danger.I think _____ are in great danger.Read and guess what animal it is.Who 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.The elephant is the symbol of (~的象征) a country. the flag(国旗) of Thailand Thailand’s old flag a symbol of good luckWhat can they do? walk for a long timenever get lostremember places with food and waternot forgetElephants are in great danger.sell things made of (由…制成) ivorykill elephants for their ivoryWe must save them!What’s the best title of this passage?A. 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.Read 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.topic 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.Read 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. Importance 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. Listen 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.失去它们的家园/ˈəʊvə(r)/ prep. 超过，多于；在……上方/taɪ/ adj.＆n. 泰国人（的）；泰语（的）Listen 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，后接可数名词复数或人称代词宾格的复数symbol作可数名词， a symbol of ……的象征很长（一段）时间， “for+一段时间” 表示动作持续一段时间迷路，相当于lose one’s wayprep. 具有；带有Try 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. : DiscussionWrite 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? These expressions may help you to answer the question: fur （毛皮） bone shark fin（鱼翅） pollute(污染）the ocean overfishing（n. 过度捕捞） the earth is getting warm the ice in Arctic（北极的） is meltingWhy?Why do we protect animals? These expressions may help you: keep the number of wild animals in balance（平衡） important for the environment and the food chain（食物链） keep the diversity of species（物种多样性）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.1. We are students from Thailand, and we want to save the elephants. 我们是来自泰国的学生，我们想拯救大象。(教材P29 2b) save v. 救；救助【用法详解】save在句中作及物动词，常用短语：save one’s life“挽救某人的生命”。The doctor saved many people’s lives. 这位医生挽救了很多人的生命。Point【拓展延伸】save作动词，还有“储存；节约”之意。She is saving money to buy a computer. 她正在存钱买电脑。We should try to save water. 我们应该设法节约用水。【图解助记】save的一词多义：救助储存节约2. They can also remember places with food and water. 它们也能记住有食物和水的地方。(教材P29 2b) water n. 水【用法详解】water是不可数名词。My grandpa drinks a glass of water every morning. 我爷爷每天早晨喝一杯水。Point【拓展延伸】water还可作动词，意为“给……浇水”。Can you help me water the flowers? 你能帮我浇花吗？n. 水v. 给……浇水3. People say that “an elephant never forgets”. 人们说“大象从来不会忘事”。(教材P29 2b) forget v. 忘记；遗忘【用法详解】forget作动词，其后可接名词、代词、动词不定式或动词-ing形式作宾语。 forget的反义词为remember（记住）。Let’s forget our quarrels. 我们忘记彼此间的争吵吧。Point【易混辨析】forget与leaveI leave my schoolbag at home. 我把书包落在家里了。I forget my schoolbag.我忘带书包了。4. But elephants are in great danger. 但是大象正处于极大的危险之中。 (教材P29 2b) be in danger 处于危险之中【用法详解】danger是名词，意为“危险”。对应短语为be out of danger，意为“脱离危险”。If someone is in danger, call the police at once. 如果有人处于危险之中，立即给警察打电话。Jack is still in hospital, but he is out of danger. 杰克仍在住院，但他已脱离危险。Point【拓展延伸】dangerous作形容词，意为“危险的”。5. People cut down many trees so elephants are losing their homes. 由于人类大量砍伐树木，因此大象正在失去它们的家园。(教材P29 2b) cut down 砍倒【用法详解】cut down 为“动词+副词”型短语，后接名词作宾语时，名词放在副间 down 之前或之后都可以；后接代词作宾语时，代词只能放在 cut 和 down 之间。Don’t cut down trees.= Don’t cut trees down. 不要砍伐树木。The tree was dead, so he cut it down. 这棵树死了，所以他把它砍倒了。Point6. Today there are only about 3,000 elephants (over 100,000 before).如今仅有大约3000头大象（之前超过100000头） over prep. 超过，多于；在……上方【用法详解】(1)over在句中作介词，意为“超过，多于”，相当于more than。There are over 50 students in our class. 我们班有50多名学生。(2)over 作介词，还可表示方位，意为 “在......上方”，此时其反义词为under。A lamp is hanging over the table. 桌子上方挂着一盏灯。Point7. We must save the trees and not buy things made of ivory. 我们必须拯救树木，拒绝购买象牙制品。(教材P29 2b) be made of 由……制成Point【 易混辨析】be made of, be made from与be made in【图解助记】状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路There was a white elephant on the first f _____of Thailand. This is a s _____ of good luck.Fish can’t live without ( 没有) w______.Some animals in the world are in d ______.We must protect them.People also k _____ elephants for their ivory.一、根据汉语意思及首字母提示填单词lag12345ymbolaterillanger状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路二、用所给单词的适当形式填空123【2020 •黑龙江省龙东地区】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.4savingfriendlymadelostdangerwater56状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路状元成才路三、根据汉语意思完成句子（每空一词）1我奶奶年纪大了。她经常迷路。My grandma is old. She often .尼罗河是世界上最长的河流之一。The Nile is the longest rivers in the world.由于人们大量砍伐树木，大象正在失去它们的家园。Elephants are because people______ ______ too many trees.23getslostoneoflosingtheirhomescutdown 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, Thai1. Recite the letters in 2b.2. Finish the exercises in the workbook.Homework 课程结束