Unit 15 We are trying to save the manatees

1、Unit 15,Were trying to save the,manatees,Look at our earth,Endangered,animals,Desertification,Natural,disasters,Pollution,the earth,save the animals,Lets go to,the zoo,Do you know these animals,cheetahs,elephants,manatees,kangaroos,polar bears,chimpanzees,Name,Description,report: It is a,cheetah,Che

2、etahs,are,spotted, furry and fast,Name,Description,report: It is a,cheetah,Cheetahs,are,spotted, fury and fast,gentle furry enormous playful noisy,shy aggressive gray fast spotted,enormous,gray,playful,fast,noisy,playful,gentle,shy,spotted,fast,aggressive,furry,Victor,Ginny,gentle furry enormous pla

3、yful noisy,shy aggressive gray fast spotted,polor bears,manatees,cheetahs,Can you guess what animals they are,1 They look like a cow, but,they live in the water,2 They are furry enough to,keep out the cold. They are,all white and only live in the,North pole,Guessing Game,Can you guess what animals t

4、hey,are,3. They are enormous, have long,trunks. They live in Africa and,Southeast Asia,4. They only live in Australia and,have pockets to keep their,babies safe,5. They look like monkeys but,bigger than monkeys. They can,imitate what people do,6.They are spotted and,aggressive. They run fast,7.They

5、live only in,China and eat,bamboo,8 They are shy , have,red eyes, like eating,carrots and can run,quickly,10 They can,learn to speak,Theyre playful,9 They are soft and,have long bodies,They can,walk”quickly on the,water without feet,Are manatees,endangered,animals,1. Are the manatees endangered anim

6、als,2.Where do the live,3. Are they big or small,Yes, they are,They live under the water,They are big,1,Endangered,2.mangroves,红树,swamps,沼泽地,3.habitat,生长环境,4.aquatic feed,水生植物,a. the place where,something lives,b. there arent very many,of them,c. underwater plants and,vegetation,植物,d. a place where

7、trees,grow in water,Kind of animal,manatee,Numbers,Habitat,Reason why,they are,endangered,Description,Listen,Listen and complete the chart,2500,the water under the,trees in mangrove,swamps,swamps being polluted,not enough food,10 feet long,1000 pounds heavy,A lovely animal,Manatee,1. Theyre gentle/

8、intelligent/ large,2. Live in the water under the trees,in mangrove swamps,红树林,3. Eat aquatic feed,水生植物,4. Sometimes, a female,manatee can feed its baby like,a woman, so its called,mermaid,美人鱼,or,woman of the waves,But now, they are,Causes: 1. Some of the swamps have become polluted,2. There isnt en

9、ough food for all of them,How to save the manatees,1,Protect the environment,2,Make laws to save the animals,3,Give them enough food,4,Build zoos to be their home,5,What animals are endangered now,Underline them,manatees, dogs, chicken, bears, pandas,flies,苍蝇, tigers, bedbugs,臭虫, parrots,华南虎亦称“中国虎,e

10、ndangered animals in the world,艾登堡的长喙针鼹,long-beaked echidna,endangered animals in the world,Palos Verdes,蓝蝴蝶,Palos Verdes blue butterfly,endangered animals in the world,红狼,Red wolf,endangered animals in the world,象牙喙啄木鸟,Ivory-Billed Woodpecker,endangered animals in the world,塔斯马尼亚虎,Tasmanian tiger,e

11、ndangered animals in the world,斑驴,Quagga,endangered animals in the world,黑脚雪貂,Black-footed ferret,endangered animals in the world,白鱀豚,endangered animals in the world,瓦顿小姐红疣猴,Miss Waldrons red colobus monkey,endangered animals in the world,Save the animals,Save the world,Save ourselves,Grammar,时,态,谓语

12、动词的形式,do/be,一般现在时,一般过去时,现在进行时,现在完成时,一般过去时被动语态,现在完成时被动语态,do / does am/ is /are,did was /were,be (am / is / are) doing,have / has done,was / were done,have / has been done,完成时的标志,already, yet, ever, never,just, before, once, twice,等,也可以和包,括现在在内的时间状语,如,these days,today, this year, so far,for,时间段,since,

13、时间点,从句连用,already,yet,已经,用于肯定句,用于否定句,疑问句,1. She has not seen this film _,She has _ seen this film,2. I have _ combed my hair,Have you combed your hair _,3. He has _ watched a video,He has not watched a video _,already,already,already,yet,yet,yet,现在完成时中延续性动词和终止性动词,英语动词根据词义可分为两种,一种是延,续性的,一种是终止性的,终止性动词,也,可称为非延续性动词,瞬间动词,或点动,词,如,become, begin, buy, borrow,arrive, die, finish, get to know, go, join,marry, start, stop,等表示动作的发生,与结束于一瞬间完成,不能再延续,不用于,完成时,come / go / arrive / get / reach / move,be in/at,open,be open,die,be dead,close,be closed,become,be,borrow,keep,put on,wear,buy,have,常见终止性