九年級(jí)英語(yǔ) Unit15 period1SectionA課件 人教新目標(biāo)版

1、Lets go to the zoo.What animals can you see in the zoo?NameFoodDescriptiongray gentle enormousFurry whiteaggressiveName FoodDescriptionGentle furrywhite and blackfastfurryaggressiveplayfulfurrynoisygentleslowlargeshybrownfastListenListen and match the words with definitions.2. mangrove swampsendange

2、red4. aquatic feed3. habitata. the place where something livesb. there arent very many of themc. underwater plants and vegetationd. a place where trees grow in waterKind of animalmanateeNumbersHabitatReason why they are endangeredDescriptionListenListen and complete the chart.2500 in the U.S.the wat

3、er under the trees in mangrove swamps.*swamps polluted.* not enough food.*large,10 feet long,*weighs 1000 poundsA : How big are manatees?B : Theyre about l0 feet long And they weigh about 1 000 poundsA: Where do manatees live?B: They live in the water under the trees in mangrove swampsA : Why are ma

4、natees endangered?B : Because some swamps have been polluted And there isnt enough food for all the manatees, eitherA: 1_?B: Ive just been to the natural museum.A: 2_?B: We saw a lot of endangered animals, like manatees, pandas, chimpanzees (黑猩猩黑猩猩)and so on.A: 4_?B: Because people have done somethi

5、ng bad to them and theyre dying out.A: Thats a really bad thing. But 5_?B: Yes, I think we can do something to help. We can tell people how important these animals are.A: I agree with you.Where have you beenWhat did you seeWhycan we do something to helpWere trying to save the manages Present Progres

6、sive (現(xiàn)在進(jìn)行時(shí)現(xiàn)在進(jìn)行時(shí)):結(jié)構(gòu)結(jié)構(gòu): am/is/are+ v-ingFor example: He is reading a story book Manatees eat about 100 pounds of food a dayPresent Simple (一般現(xiàn)在時(shí)一般現(xiàn)在時(shí)):動(dòng)詞的形式：動(dòng)詞的形式： do or doesFor example: I go to school by bikeShe does her homework every dayThere used to be a lot of manateesPast with used to結(jié)構(gòu)結(jié)構(gòu): use

7、d to + infinitive(動(dòng)詞原形動(dòng)詞原形)For example: I used to go swimming when I was a childIn 1972, it was discovered that they were endangeredPassive voice(被動(dòng)語(yǔ)態(tài)被動(dòng)語(yǔ)態(tài)):結(jié)構(gòu)結(jié)構(gòu): be + 過去分詞過去分詞For example: Our classroom is cleaned every daySome of the swamps have become pollutedPresent Perfect(現(xiàn)在完成時(shí)現(xiàn)在完成時(shí)):結(jié)構(gòu)結(jié)構(gòu): have/

8、has +過去分詞過去分詞For example: I have already finished my homework用所給單詞的適當(dāng)形式。用所給單詞的適當(dāng)形式。The animals _(keep) in tiny cages and can hardly move at all.He _(visit) many countries and learned several foreign languages since 2000.S o m e o f t h e s w a m p s h a v e b e c o m e _(pollute).Please be quiet! The baby _(sleep) at the moment.1. Who is _(strong) in our class?are kepthave visitedpollutedis sleepingthe strongestI stopped _(use) paper napkins last year.He _ (use) to be _ (call) “Little Tiger”.You are like a kangaroo because you are _(play).Wh