Lesson 18: Friendship Between Animals,1) use的用法 2) warn的用法,I. Learning aims:,Remember the new words: friendship, rhino, skin, warn, insect, relationship, survive, mzee, hippo, tortoise, truly, boundary,II. Learning important and difficult points:,New Words,friendship rhino skin warn insect relationship survive mzee hippo tortoise truly boundary,Think About It,Do you think there is friendship between animals? What different animals have you seen living well together?,Language Points,I used to think only the same animals live together. 我過去曾認(rèn)為只有相同的動物生活在一起。,used to do意為“曾經(jīng)是；過去常常”，表示過去存在的狀態(tài)，或過去經(jīng)常做某事而現(xiàn)在不做了。used沒有人稱和數(shù)的變化。如：,He used to go to work by bus. 他過去常常坐公共汽車去上班。,Im not quite used to the weather here yet. 我還不太習(xí)慣這里的天氣。,be used to + n. / doing sth. 意為“習(xí)慣于（做）某事”，注意這里的to是介詞，后面要接V-ing形式。如:,This knife is used to cut bread. 這把刀子是用來切面包的。,be used to do sth. 意為“被用來做某事”，這個結(jié)構(gòu)表示被動。如：,warn作動詞，意為“警告；注意”，warn sb. to do sth.，意為“提醒（或警告）某人做某事”；warn sb. of sth. 意為“提醒某人某事”；warn sb. about / against sth. 或 warn sb. against doing sth. 意為“提醒 / 警告某人不要去做某事”。warning是名詞，意為“警告；預(yù)告；通知”。如：,2. It also makes noise to warn the rhino about coming danger. 它也可以發(fā)出噪音來警告犀牛即將到來的危險。,He has been warned of the danger of driving after drinking wine. 已經(jīng)提醒過他酒后駕車的危險了。,Exercises,1. _ 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 doesn't like to go to the zoo.,I. 選詞填空。,fears,while, fear, shy, camel, still,Camels,shyer,While,still,1. 如果你蹲下身子，狗會跑開。 If you bend down, the dogs will _ _. 2. 鴨子搖搖擺擺地穿過馬路。 The ducks are _ _ the road. 3. 我給你梳頭時，不要動。 _ _ _ I comb your hair. 4. 那個小女孩不怕老虎。 The little girl _ _ _ tigers.,isn't scared of / does not fear,II. 根據(jù)所給漢語意思，翻譯下列句子。,run away,waddling across,Keep still when,1. What will you do this Saturday? I will go to the zoo to _ the lions. A. hear B. look C. read D. see 2. I _ look after my father because he is ill. A. needn't B. had to C. have to D. have 3. There is _ new animal at the zoo. _ animal is lovely. A. a; An B. a; The C. an; an D. an; The,B,III. 單項選擇。,D,C,Homework,What 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.,同學(xué)們,來學(xué)校和回家的路上要注意安全,同學(xué)們,來學(xué)校和回家的路上要注意安全,