【正文】 mp。 3. 這些照片是去年在北京拍的。 fast。 gray。 2. 讓我們?nèi)ビ斡景伞? Unit 15 Section B Words amp。因?yàn)楸Ｗo(hù)動(dòng)物就是保護(hù)我們自己。隨著經(jīng)濟(jì)的持續(xù)快速發(fā)展和生態(tài)環(huán)境的日益惡化，我國(guó)的瀕危動(dòng)物種類還會(huì)增加。 weight 還可用做名詞，重量。 Expressions weigh pound discover polluted present progressive present simple infinitive passive 稱；稱 …… 重量 磅 發(fā)現(xiàn)；發(fā)覺(jué) 被污染的 現(xiàn)在進(jìn)行時(shí) 一般現(xiàn)在時(shí) 動(dòng)詞原形；不定式 被動(dòng)語(yǔ)態(tài) Let’ s go to the zoo. What animals can you see in the zoo? Write these words in the below. 1a Name: Description: gray gentle enormous furry brown aggressive spotted fast aggressive Name: Description gentle furry white and black aggressive fast playful furry noisy I am like this animal because I am strong and intelligent. I like water, and I like to eat vegetables. Can you guess? A manatee. 1b aggressive。 如： He likes his father very much. 他很喜歡他的父親。 從廣義上講 ， 瀕危動(dòng)物泛指珍貴 、 瀕?；蛳∮械囊吧鷦?dòng)物 。m supposed to greet my teacher. Sample dialogue 2 A: What happened yesterday? B: I missed the bus. I was late for school. A: Why did you miss the bus? B: I got up late. Sample dialogue 3 A: Give me that book. B: Please ask politely. A: I39。請(qǐng)根據(jù)你所觀所感，寫一篇短文。 什么叫瀕危動(dòng)物 ? 瀕危動(dòng)物具有絕對(duì)性和相對(duì)性。 2. How big are manatees? 海牛有多大？ How big... 詢問(wèn)體重。 Expressions manatee furry enormous playful aggressive gray spotted kangaroo 海牛 毛皮的；似毛皮的 巨大的；龐大的 好玩的；有趣的 侵犯的；挑釁的 灰色（的） 有斑點(diǎn)的；有點(diǎn)子的 袋鼠 Words amp。如： He weighed the stone in his hand. 他用手掂了掂這塊石頭的重量。 我國(guó)是瀕危動(dòng)物分布大國(guó)。 ，動(dòng)物園內(nèi)不要隨地扔垃圾。 Expressions fence can recently pla society inspiration spare model 柵欄；圍墻 金屬罐 最近 行星 社團(tuán)；社會(huì) 靈感；鼓舞人心的人或事物 多余的；空閑的 模型 1a Saving endangered animals is one thing we can do for our world. What else can we do to help save the pla? Rank these items from the easiest (1) to the most difficult (5). stop riding in cars recycle books and paper turn off the lights turn off the shower don’t use paper towels or napkins A: Recycling books and paper is really easy. B: I agree. But it’ s difficult to stop riding in cars. 1b How to save the pla? Check easy (E) or difficult (D). ____* stop riding in cars. ____* recycle books and paper. ____* turn off the lights when you leave the room. ____* refuse to use the plastic bags. ____* don’ t put the waste water into the river. ____* plant more trees and glass. ____*…. E D What Julia and Jack talk about. Check the things. Things Julia and Jack talk about Things Julia is doing now Things Julia will do in the future Things Julia would never do _ turning off the light _ turning off the shower _ stopping using paper napkins _ taking your own bags when shopping. _ not riding in