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1、 Unit 5 Look into Science Lesson 28The Study of Living Things New words:biology n. 生物 butterfly n. 蝴蝶migrating adj. 遷徙的 migrate vfantastic adj.奇異的, 極好的 = wonderfulcompletely adv.完全地 complete adjgrandchildren n.外孫（女）grandchildfemale n.雌性 milkweed n.馬利筋（一種植物）chemical n.化學(xué)物質(zhì)puzzling adj.令人費(fèi)解的 puzzle v

2、1.引起某人的注意2.回到、返回3.多達(dá)4.下蛋5.在大學(xué)里6.小片的森林7.動(dòng)身去某地 ,前往某地8.砍伐， 砍倒9. 長大draw ones attention 探究課文 找短語return toas many aslay eggsat a universitysmall piece of forestleave for cut down grow up leave for Language Points:1. 有關(guān)attention的短語2. asas 的用法3. lie 與 lay的用法4. 長、寬、高的表示方法 attention1. draw ones attention to s

3、th. (引起人注意某事).2. catch ones attention (引起某人注意)3. pay attention to sth. (注意、留心) 4. give ones attention to sth. (關(guān)心)Eg: Her wonderful performance _ _ _ .The big noise drew _ attention. A I B me C my D mine asas （和一樣） 1. He is _ his father.(像一樣高) 2. I do my homework _ my sister does.(像一樣認(rèn)真) 3. They see

4、 _ one hundred students in front of the library.(像一樣多) as tall as as carefully asas many as lie 與 lay lay (下蛋) - laid - laid - laying lie (說謊) - lied - lied - lying lie (平躺) - lay - lain - lying The hens _ (lay) eggs every day. Have you ever _ (lie) to your parents? lay lied 20 kilometers wide 20 ki

5、lometers wide 寬20公里 作表語數(shù)字+ 單位(復(fù)數(shù))+ long /wide / high / tall /deep20-kilometer-long /tall /wide 做定語 eg: The building is 30 _ (高30 米).Its a _ (高10米) building. Join the sentences to make attributive clause. We did some experiments yesterday. The experiments were fantastic. The experiments that /which w

6、e did yesterday were fantastic. I asked him to mail the letter. I wrote the letter to my cousin.I asked him to mail the letter that /which I wrote to my cousin.The boy who /that I met yesterday is a new member in our art club.The bag that Mary was carrying which / that which / that 1. Fantastic fact

7、s about the butterfly have been drawing Dr.Taylors attention.現(xiàn)在完成進(jìn)行時(shí) 從過去開始的動(dòng)作一直持續(xù)到現(xiàn)在，或許還要進(jìn)行下去。 主語+ have /has +been + v-ing +其他.譯為： 一直2. In Mexico, the butterflies always return to the same small piece of forest, which is only 20 kilometers wide.3. The butterflies that return south are the great-grea

8、t grandchild of the butterflies that left for the north.Translations 4. But in Mexico ,people cut down the trees that the butterflies need to rest on because they want more land for farming.5.In the United States and Canada, farmers also use chemicals that kill milkweed.6. There are many mysteries y

9、et to be discovered by those interested in science.Translations Fill in each blank with the proper word from the brackets:1. This is the _(identify) hotel that we stayed in last year. 2. Your brothers are people _(relate) to you.3. Do you know who is the _(own) of the house?4. Your body uses this pa

10、ttern _ (build) itself.5. You have your own DNA, but it repeats the patterns from your _(parent) DNA. 6. Some health problems come from your familys DNA. _(science) can look for these problems in your DNA. identical relatedownerparentsScientists to build鞏固練習(xí) 查一查 Homework:1.To grasp the contents of this lesson.2.Preview Lesson 29.課后作業(yè) 寫一寫