初中英语Unit 1 Animal friends教学演示课件ppt

这是一份初中英语Unit 1 Animal friends教学演示课件ppt
年 级：七年级学 科： 英语（人教版）Unit 1 Animal FriendsSection A 1a-PronunciationDo you know these animals?Let’s identify.What is this?ItIt’s a parrot. ItIt’s an ant. ABLet’s identify animals.What is this?ItIt’s a peacock. ItIt’s an eagle. / ˈpiːkɒk // ˈiːɡ(ə)l /pea·cockCDLet’s identify animals.What are these?They’re alligators. They’re penguins. Let’s identify animals.AB/ ˈælɪɡeɪtə(r)z /al·li·ga·torpen·guin/ ˈpeŋɡwɪnz // ˈælɪɡeɪtə(r) // ˈpeŋɡwɪn /What are these?They’re foxes. They’re elephants. Let’s identify animals.CD/ fɒksɪz/ /foxele·phant/ ˈelɪfənts // fɒks/ // ˈelɪfənt /What are these?They’re wolves. They’re toads. Let’s identify animals.EFwolftoad/ wʊlvz // təʊdz // wʊlf // təʊd /What are these?They’re giraffes. They’re dragonflies. Let’s identify animals.GHgi·raffedragonfly/ dʒəˈrɑːfs // ˈdræɡənflaɪz // dʒəˈrɑːf // ˈdræɡənflaɪ /alligatorsalligator →名词复数的构成规则一：一般情况下，词尾加-s ① 名词词尾的音是浊辅音或元音时，读作/z// ə /Let’s explore./z/penguin →/ n /penguins /z/注：当名词词尾的浊辅音是/d/，/d/+/z/读作/dz/。 alligators/z/dogslionschickensbirds名词复数的构成规则一：一般情况下，词尾加-s ① 名词词尾的音是浊辅音或元音时，读作/z/toadstoad →toads/dz/Let’s explore./d//z/注：当名词词尾的浊辅音是/d/，/d/+/z/读作/dz/。 /dz/toadsbirdsleopardsgiraffesgiraffe →② 名词词尾的音是/p/、/t/、/f/、/k/等清辅音时，读作/s//f//s/Let’s explore./s/giraffessharkssnakesduckscockspeacocks名词复数的构成规则一：一般情况下，词尾加-s② 名词词尾的音是/p/、/t/、/f/、/k/等清辅音时，读作/s/elephantselephant →elephants/ts//t//s/注：当名词词尾的清辅音是/t/，/t/+/s/读作/ts/。 Let’s explore./ts/elephantsratsrabbitscatsgoatsbats名词复数的构成规则一：一般情况下，词尾加-sdragonfliesdragonfly →名词复数的构成规则二：以辅音字母加y结尾的词，变y为i, 再加esdragonfliesbutterflies partiesbabiesstrawberriesfamilies/aɪ//z/Let’s explore./ɪ/foxesfox →名词复数的构成规则三：以s、x、ch、sh等结尾的词，词尾加-es③ 名词词尾的音是/s/、/z/、/ʃ/、/tʃ/、/dʒ/，则读作/ɪz/watchesclassesdishesboxesorangeLet’s explore./s//ɪz/oranges / ˈɒrɪndʒ/ // ˈɒrɪndʒɪz /wolveswolf →名词复数的构成规则四：以f或fe结尾的名词，变f或fe为v加-esleaveslivesknivesLet’s explore. ④由f或fe变v加es变来的名词复数，词尾音由/f/变成/vz/leaf→life→knife→/f//vz/Let’s summarize. ① 名词词尾的音是浊辅音或元音时，读作/z/。注：当名词词尾的浊辅音是/d/，/d/+/z/读作/dz/ 。② 名词词尾的音是/p/、/t/、/f/、/k/等清辅音时，读作/s/。注：当名词词尾的清辅音是/t/，/t/+/s/读作/ts/ 。③ 名词词尾的音是/s/、/z/、/ʃ/、/tʃ/、/dʒ/，则读作/ɪz/。 ④由f或fe变v加es变来的名词复数，词尾音由/f/变成 /vz/。名词复数读音规则Let’s talk.Do you like these animals? Why?Do you like these animals? Why?I like the parrot because it can talk. I like the peacock because it looks really beautiful. Let’s talk.I like wolves because they take good care of their babies.I like giraffes because they are tall and have long necks.What’s your favorite animal? Why?My favorite animal is the cat because I like the way it walks. My favorite animal is the cat because it is fun to watch them playing games with mice. I like cats best because they are small but have good brains. I like cats best because they are strong and have sharp paws. Let’s talk.What’s your favorite animal? Why?My favorite animal is the cat because I like the way it walks. My favorite animal is the cat because it is fun to watch them playing games with mice. I like cats best because they are small but have good brains. I like cats best because they are strong and have sharp paws. Let’s read./eɪ//æ//eɪ//eɪ//ɔ://ɔ:/gamefavoritecatanimalbrainplaywalkpawLet’s read the words. It’s a lovely day in May . A snail is playing in a tall apple tree. Jay is painting the snail on the lawn.Jay’s mother is drawing a picture of Jay. Jay’s father is talking about football games.Their cat is walking slowly with a little ball.The snail is falling down from the tree. The cat’s awful paws fall on the snail. Read the words in bold. Notice how the unstressed words are pronounced. It’s a lovely day in May . A snail is playing in a tall apple tree. Jay is painting the snail on the lawn.Jay’s mother is drawing a picture of Jay. Jay’s father is talking about football games.Their cat is walking slowly with a little ball.The snail is falling down from the tree. The cat’s awful paws fall on the snail. 名词、动词、形容词和副词等实词，在句子中承载着重要的信息，需要重读。冠词、介词、代词、助动词、情态动词等功能词，需要弱读。重弱读Let’s read the text. It’s a lovely day in May . A snail is playing in a tall apple tree. Jay is painting the snail on the lawn.Jay’s mother is drawing a picture of Jay. Jay’s father is talking about football games.Their cat is walking slowly with a little ball.The snail is falling down from the tree. The cat’s awful paws fall on the snail. Let’s read the text. HOMEWORKMust do Read Pronunciation 1-3 on page 3 in the textbook after the tape. Choose to doDo a survey and talk about your family members’ favorite animals and their reasons. 谢谢观看