Unit 5 Lesson 28 The Study of Living Things课件 冀教版英语九年级全册（21张PPT）

(共20张PPT)
Unit 5 Lesson 28
We will learn
The new words:
Chip Taylor, biology, butterfly, migrate, fantastic, completely, grandchild, female, milkweed, chemical, puzzling
Important and difficult points:
1) Fantastic facts about the butterfly have been drawing Dr. Taylor’s attention.
2) Here, as many as 230 million butterflies spend the winter.
3) But in Mexico, people cut down the trees that the butterflies need to rest on because they want more land for farming.
4) This is both puzzling and interesting for many scientists.
Do you like nature, why
Lead in
Ask and answer
Would you like to be a biologist when you grow up？
Why or why not
What mysteries of nature do you know about
butterfly
n. 蝴蝶
复数：butterflies
biology
n. 生物，生物学
migrate
v. 移居，迁徙
fantastic adj.
奇异的，了不起的，极好的
grandchild n.
孙子，孙女，
外孙，外孙女
milkweed n.
（植）马利筋
female n.
女子；雌性的动物或植物
chemical n.
化学物质
completely
adv. 完全地
puzzling
adj. 令人费解的
Think About It!
·Would you like to be a biologist when you grow up？Why or why not
·What mysteries of nature do you know about
1. The Study of Living Things
living /'l v / adj. 活着的
alive, living, live与lively 的区别：
alive 活着的，作表语或后置定语
living 有生命的，作表语或定语
live 活的，主要用于指动物
lively 活泼的，活跃的
Language points
e.g. All the living people were taken to safety.
所有活着的人都被带到了安全的地方。
—Have you found a dinosaur alive
你们发现了活着的恐龙吗？
—Yeah, it is Danny! 是呀，是丹尼！
We sell live fish. 我们出售活鱼。
She had a sweet and lively personality.
她的性格可爱活泼。
Language points
2.Fantastic facts about the butterfly have been drawing Dr. Taylor’s attention.
fantastic /f n't st k/ adj. 奇异的；了不起的；极好的；常用在口语中，表示赞叹的口气。
e.g. She often has some fantastic ideas.
她常有一些稀奇古怪的想法。
How fantastic the birthday party is!
这个生日聚会多棒啊！
Language points
draw one’s attention 引起某人的注意
e.g. It’s a special day to draw people’s attention to the environment.
这是一个引起人们关注环境的特殊日子。
Pay attention to your handwriting. 注意你的书写。
May I have your attention, please
大家注意一下好吗？（习惯用语）
Language points
3. In Mexico, the butterflies always return to the same small piece of forest, which is only 20 kilometres wide.
20 kilometres wide 20 千米宽
表示长、宽、高等用“基数词＋单位名词(metre，foot，inch 等) ＋形容词(long，wide，high 等)”。
Language points
Language points
1. Fantastic facts about the butterfly have been drawing Dr. Taylor’s attention.
draw one’s attention 吸引某人的注意力
He tries to draw our attention to the painting.
他试图把我们的注意力吸引到这幅画上。
The wonderful basketball game drew my attention.
精彩的篮球比赛吸引了我的注意。
关于这种蝴蝶迷人的事实一直吸引着泰勒博士的注意。
2.has /have been doing 一直在做某事
三年来，我一直在学英语
现在完成时态的进行时，表示动作从过去一直延续至今，强调动作的连续性）
3.If they are even a few days late, they will freeze.
如果他们迟甚至几天，他们将冻死。
late adj. 迟的，晚的
The flower is dead in the late fall .
late adv. 迟地，来不及
The bus arrived five minutes late.
lately adv. 近来，最近
（常用于现在完成时）
你近来看见Tom了吗。
Have you seen Tom lately
他最近很忙。
He has been busy lately.
recently adv. 最近， 近来
（常用于过去式）
Summary
本节课主要学习了：
重点单词：living, almost, worry, carry等。
重点短语：draw one’s attention, 20 kilometres wide, as many as, cut down, both…and…等。