Lesson 18: Friendship Between Animals1) use的用法的用法2) warn的用法的用法I. Learning aims:Remember the new words: friendship, rhino, skin, warn, insect, relationship, survive, mzee, hippo, tortoise, truly, boundaryII. Learning important and difficult points:New Wordsfriendship rhinoskin warninsect relationshipsurvive mzeehippo tortoisetruly boundaryThink About Itu Do you think there is friendship between animals?u What different animals have you seen living well together?Language Points1.I used to think only the same animals live together. 我过去曾认为只有相同的我过去曾认为只有相同的动物生活在一起。动物生活在一起。used to do意为意为“曾经是；过去常常曾经是；过去常常”，表，表示过去存在的状态，或过去经常做某事而现示过去存在的状态，或过去经常做某事而现在不做了。在不做了。used没有人称和数的变化。如：没有人称和数的变化。如：He used to go to work by bus. 他过去常常坐公共汽车去上班。Im not quite used to the weather here yet. 我还不太习惯这里的天气。我还不太习惯这里的天气。be used to + n. / doing sth. 意为意为“习习惯于（做）某事惯于（做）某事”，注意这里的，注意这里的to是介是介词，后面要接词，后面要接V-ing形式。如形式。如:This knife is used to cut bread. 这把刀这把刀子是用来切面包的。子是用来切面包的。be used to do sth. 意为意为“被用来做某事被用来做某事”，这个结构表示被动。如：这个结构表示被动。如：warn作动词，意为作动词，意为“警告；注意警告；注意”，warn sb. to do sth.，意为，意为“提醒（或警告）某人做某事提醒（或警告）某人做某事”；warn sb. of sth. 意为意为“提醒某人某事提醒某人某事”；warn sb. about / against sth. 或或 warn sb. against doing sth. 意为意为“提醒提醒 / 警告某人不要警告某人不要去做某事去做某事”。warning是名词，意为是名词，意为“警告；预警告；预告；通知告；通知”。如：。如：2. It also makes noise to warn the rhino about coming danger. 它也可以它也可以发出噪音来警告犀牛即将到来的危险。发出噪音来警告犀牛即将到来的危险。He has been warned of the danger of driving after drinking wine. 已经提醒过他酒后驾车的危险了。已经提醒过他酒后驾车的危险了。Exercises1. _ can live in deserts.2. Linda is a little _ than her elder brother. When you talk to her, her face turns red.3. _ he was eating breakfast, I asked him for 100 yuan.4. We stood _ and watched as the deer came closer.5. Rose _ fierce animals, so she doesnt like to go to the zoo.I. 选词填空。选词填空。 fearswhile, fear, shy, camel, stillCamelsshyerWhilestill1. 如果你蹲下身子，狗会跑开。如果你蹲下身子，狗会跑开。If you bend down, the dogs will _ _.2. 鸭子摇摇摆摆地穿过马路。鸭子摇摇摆摆地穿过马路。The ducks are _ _ the road.3. 我给你梳头时，不要动。我给你梳头时，不要动。_ _ _ I comb your hair. 4. 那个小女孩不怕老虎。那个小女孩不怕老虎。The little girl _ _ _ tigers. isnt scared of/ does not fearII. 根据所给汉语意思，翻译下列句子。根据所给汉语意思，翻译下列句子。run awaywaddling acrossKeep still when1. What will you do this Saturday?I will go to the zoo to _ the lions.A. hearB. lookC. readD. see2. I _ look after my father because he is ill.A. neednt B. had toC. have to D. have3. There is _ new animal at the zoo. _ animal is lovely.A. a; An B. a; TheC. an; an D. an; TheBIII. 单项选择。单项选择。DCHomeworkWhat will you do if you go to the zoo?Do you know anything that we cannot do in the zoo? Why? Think about it, and write a short paragraph.同学们来学校和回家的路上要注意安全同学们来学校和回家的路上要注意安全