2020冀教版英语九年级上册Unit5Lesson28TheStudyofLivingThings教案
冀教版九年级英语上册第五单元Lesson28 The Study of Living Things
n.
n.
puzzling
adj.
探究课文 找短语
1.引起某人的注意
2.回到、返回 draw one’s attention return to… as many as
3.多达
4.下蛋
lay eggs
at a university small piece of forest leave for
lie 与 lay
• • • • •
•
lay (下蛋) --- laid --- laid --- laying lie (说谎) --- lied --- lied --- lying lie (平躺) --- lay --- lain --- lying lay (lay) eggs every day. The hens _____ lied (lie) to your parents? Have you ever ______
Unit 5 Look into Science
Lesson 28 The Study of Living Things
Think about it
1.Would you like to be a biologist when you grow up? Why or why not? 2.What mysteries of nature do you know about?
5. You have your own DNA, but it repeats the patterns parents’ from your __________(parent) DNA.
6. Some health problems come from your family’s DNA. Scientists _________(science) can look for these problems in your DNA.
冀教版九年级英语 Unit5 Lesson 28The Study of Living Thing
____b_e_e_n____ Dr. Taylor’s _a__tt_e_n_t_io_n. 2.多dr达aw两in亿g 三千万的蝴蝶在这过冬。 Here, ___a_s _m__a_n_y_____230 million butterflies
2. The migrating butterfly travels 24000000 kilometres
south in fall. F
3. There are many fantastic facts about the
migrating butterfly. T
Read Para. 2(2段) and fill in the blanks.
Read Para. 3 and 4 (3 4 段). Answer the questions 1.What are the things that Dr. Taylor worries
about?
In Mexico, people cut down the trees that the butterfly need to rest on.
_s_p_e_n__d the waisnter. 3. 人们砍倒了蝴蝶需要栖息的树木。 People _c_u_t__d_o_w_n__ the trees _t_h_a_t_ the
butterflies need to rest on.
4. Students should learn how ______problems. A. solve B. solving C. can solve D. to solve 5. –How was your summer camp, Ben?
新冀教版九年级英语上册第28课课件
lie 与 lay
• lay (下蛋) --- laid --- laid --- laying • lie (说谎) --- lied --- lied --- lying • lie (平躺) --- lay --- lain --- lying • The hens __la_y__ (lay) eggs every day. • Have you ever __l_ie_d__ (lie) to your parents?
Translations
1. Fantastic facts about the butterfly have been drawing Dr.Taylor’s attention.
现在完成进行时 从过去开始的动作一直持续到现在，或许还要进行下去。 主语+ have /has +been + v-ing +其他. 译为： 一直…… 2. In Mexico, the butterflies always return to the same small
2.回到、返回
return to…
3.多达 4.下蛋
as many as
lay eggs leave… for…
5.在大学里
at a university
6.小片的森林
small piece of forest
7.动身去某地 ,前往某地 leave for
8.砍伐， 砍倒 9. 长大
cut down grow up
•
20 kilometers wide
20 kilometers wide 宽20公里 作表语 数字+ 单位(复数)+ long /wide / high / tall /deep 20-kilometer-long /tall /wide 做定语 eg: The building is 30 _______ (高30 米). It’s a _________ (高10米) building.
冀教版英语九上_同步讲义 Unit 5 Lesson 28(教师版)
同步讲义 Unit 5 Lesson 28一、 The Study of Living Things 生物研究 【精讲】living （adj ）活着的例句：All the living people were taken to safrty. 所有活着的人都被带到了安全的地方。
【辨析】alive 、living 、liveAlive既可以指人，也可以指物，可以做表语或后置定语 Living既可以指人，也可以指物，可以做表语或定语 Live主要用于指鸟类或其他动物二、Fantastic facts about the butterfly have been drawing Dr. Taylor's attention.这种蝴蝶的奇妙迁徙，吸引了泰勒博士的关注。
【精讲】draw one's attention 引起某人的注意力例句：It's special day to draw people‘s attention to the environment.【拓展】pay attention to 注意1. 昨天，他不同寻常的讲话吸引了我们的注意。
His unusual speech yesterday.【答案】draw our attention【解析】本题考查短语draw one's attention 吸引某人的注意力。
三、Here, as many as 230 million butterflies spend the winter.有多达2亿3千万只蝴蝶在这里过冬。
【精讲】as many as“多达……，和……一样多”修饰可数名词复数。
例句： There are as many as ten thousand birds in the forest.这个森林里有多大一万多鸟。
【拓展】as……as 和……一样。
中间用形容词或副词的原级。
否定形式中，前面as 也可用so ，即not so/as……as 意为“不如……”知识点睛jingSteve isn't as as Kelly.He often makes mistakes in his writing.（浙江丽水）A.carelessB.tidyC.carefulD.difficult【答案】C【解析】根据句意可知，Steve 不如Kate仔细，他经常在书写方面犯错误。
冀教版英语九年级全一册 Unit 5：Lesson 28 The Study of Living T
Type:reading & writing
Teaching Methods:teach and exercise
Date:
Teaching Purposes:1.talk about English skills.
2.Repeat the text, and master thelanguagepoints.
Step4.
Listen
and
answer
Listen to the tape. Let the students imitate after it. Play the tape for several times in order to let them have exact pronunciation.
Mike has been watching TV since 2‘clock.
I have been swimming here for two hours.
2.In Mexico, the butterflies always return to the same smallpiece of forest, which is only 20kilometres wide.
非限制性定语从句
形式上
不用逗号和主句隔开
用逗号隔开
意义上
是先行词不可缺少的定语，不能删除
是对现行词的补充说明，
删除后意思仍完整
译法上
翻译成现行词的定语
“…的…”
通常翻译成主句的并列句
关系词的使用
A.做宾语时可省略Βιβλιοθήκη B.可用thatA.不可省略
B.不用that
冀教版英语九年级全一册 Unit 5：Lesson 28 The Study of Living T
Lesson 28 The Study of Living ThingsⅡ.用所给单词的适当形式填空1．I ________ (complete) believe he is right.2．Mrs. Smith is already 80 years old and she has seven __________ (grandchild)．3．The show was great and we watched different kinds of ________ (butterfly)．4．Peter's illness ________(worry) his parents. They take him to many hospitals every year.5．This is really a ________ (puzzle) story.Ⅲ.用适当的介词填空1．The frogs lay eggs ________ the water.2．It's Monday morning. The students are leaving ________ school.3．This kind ________ bird only eats flowers.4．The butterflies always fly to the same small piece ________ forest.5．There are many mysteries yet to be discovered ________ us.Ⅳ.单项填空( )1.—Have you ever read the book Harry Potter?—Yes, and I think it's very ________. I want to read it again.A．fantastic B．boringC．tiring D．puzzling( )2.To protect the environment, we should stop people from ________ the trees in the forests.A．to cut down B．cutting downC．to turn down D．turning down( )3.The instrument ________ we saw yesterday was made in China and it is called erhu.A．who B．thatC．where D．what( )4.The big noise over there drew ________ attention.A．we B．us C．our D．ours( )5.________100 people were killed in the traffic accident.A．As far as B．As much asC．As many as D．As more as( )6.The Great Wall is ________ long.A．6，700 kilometreB．6，700kilometresC．6，700 kilometresD．6，700kilometreⅤ.句型转换，每空一词1．I know the girl. She is standing under the tree.(合并为一句)I know the girl________ is standing under the tree.2．Her sweater is red. My sweater is red, too.(合并为一句)Her sweater is ________ ________ colour ________ mine.3．He needed to fly to Shanghai.(改为否定句)He ________ ________ ________ fly to Shanghai.4．He'll return at 9：00 p．m.(改为同义句)He'll ________ ________ at 9：00 p．m.5．I don't know what I can do after graduation. (改为同义句)I don't know ________ ________ ________ after graduation.Ⅵ.词语运用根据短文内容及所给提示，在文中的空白处填写一个正确的单词。
冀教版九年级上册英语课件：unit5 Lesson 28 The Study of Living Things(共28张PPT)
10. Thitshiastthe very book ______ belongs to him. 11. They talked for an hour of things and persons
_________they remembered in the school.
Practice
Finish the exercise on P73, 2
5. chemical
作可数名词，意为“化学物质、化学制品”，复 数形式是chemicals。如： There are no chemicals in this kind of food. 这种食品中没有化学物质。
作形容词，意为“化学的、化学作用的”，在句中 作表语或定语。如：
We can find chemical additives in many foods. 我们在很多食品中发现了化学添加剂。
主语
关系词
关系词的用法
先行词
在从句中作 在从句中作宾 在从句中
主语
语
作定语
指代人
who/that
whom/who /that
whose
特殊情况下，由that引导的定语从句：
1.先行词为all, everything, nothing, something, anything, little, much 等不定代词时。
4. Here, as many as ___________ butterflies spend the
w在i墨nt西er哥. ，这种蝴蝶总是回到仅有20千米宽的同一小片森林。 5.In Mexico, the butterflies always return to the same
Language Points
冀教版九年级全册 Look into Science Lesson 28课件 (共33张PPT)
Let’s do it!
1. Read the lesson and complete the table.
•
• Fantastic facts about butterflies
•
grandchildren of the butterflies that left for the north.
2 能用英语流利地讲述生物学常识和大自然的奥秘。
Free Talk
Would you like to be a biologist when you grow up?
Why or why not? What mysteries of nature do you know about?
Butterflies are beautiful. What do you know about them?
In Mexico, the butterflies always return to the same small piece of forest, which is only 20 kilometres wide. Here, as many as 230 million butterflies spend the winter. They can cover some trees almost completely. The butterflies that return to the south are the great great grandchildren of the butterflies that left for the north. When they begin to travel north in spring, the females lay eggs. They lay eggs on only one plant: milkweed.
冀教初中英语九上《Lesson 28 The Study of Living Things》(共30张PPT).
2. Here, as many as 230 million butterflies spend the winter. as…as “和……一样”，表示同级比较。 基本结构为as+ adj. / adv. + as。
这部电影和那部电脑一样有趣
This film is as interesting as that one.
2.Where do the butterflies spend the winter? Where do they lay eggs?
3.What does Dr. Taylor worry a lot?
4. What do they do to protect butterflies ?
5.What is puzzling as well as interesting for many scientists?
2. Join the sentences to make attributive clauses.
Example : We did some experiments yesterday. The experiments were fantastic. The experiments that we did yesterday were fantastic.
Scientists still don’t understand how butterflies know when to fly south. And how do all the great-great grandchildren find the same forest in Mexico every year?
1. biology n. 生物学；生物
九年级英语上Lesson28TheStudyofLivingThings教学课件(新版)冀教版
Fast Reading
What is the passage mainly talking about?
butterfly
Reading
1.What have been drawing Dr. Taylor’s attention?
Fantastic facts about the butterfly.
Discussion
Which is the first to appear in the world, egg or chicken?
Biology: the study of living things
There are many mysteries yet to be discovered by those interested in science.
Unit 5 Look into Science Lesson 28 The Study of Living Things
butterfly
ʌ aɪ
蝴蝶
What subject do they belong to?
biology
aɪ ɔ ə ɪ
生物
migrate v.
migrating adj
aɪ eɪ
迁徙的
What is it like?
strange
fantastic
æ æɪ 奇异的
grandchildren
孙子
female
ɪ eɪ
雌性
milkweed
ɪ i:
马利筋
chemical
eɪ
化学物质
puzzling
ʌ
令人费解的
completely
ə i:
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Lesson 28: The Study of Living Things
I. Learning aims:
Master the new words:
Chip Taylor, biology, butterfly, migrate, fantastic, completely,
grandchild, female, milkweed, chemical, puzzling
II. Learning important and difficult points:
1) Fantastic fac ts 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.
Language Points:
1. fantastic
【用法】作形容词，意为“奇异的、极好的、了不起的”，在句中
作定语或表语。
【举例】①I think this is a fantastic invention. 我想这是一个了不
起的发明。
②These flowers are so fantastic. They have many different
colours. 这种花太奇异了。
它们有很多不同的颜色。
2. chemical
【用法】作可数名词，意为“化学物质、化学制品”，复数形式是
chemicals。
【举例】There are no chemicals in this kind of food. 这种食品中没有化学物质。
【用法】作形容词，意为“化学的、化学作用的”，在句中作表语或定语。
【举例】We can find chemical additives in many foods. 我们在很多食品中发现了化学添加剂。
3. Fantastic facts about the butterfly have been drawing Dr.
attention. 这些有关蝴蝶的奇异的事实引起了泰勒先生的注Taylor’s
意。
【用法】句中的have been drawing 是现在完成进行时，它由“助动词have (has) + been + 现在分词”构成，当主语是第三人称单数时
用助动词has，其他情况用助动词have。
现在完成进行时主要表示从
过去开始一直持续到现在的动作，这个动作是否延续下去，要根据上下文而定。
它往往与表示一段时间的时间状语连用，如：all the time, this month, all day, these few days, for a year, since a week ago等。
【举例】①She has been playing basketball after school this week. 这个星期她放学后一直打篮球。
②Tony has been drawing in his bedroom all the afternoon. 托尼在卧室画了一下午。
4. This is both puzzling and interesting for many scientists. 对很多科学家来说这既令人费解又很有趣。
【用法】连词both…and…的意思是“……和……都，既……
也……”，它可以连接句中句子成分相同的词语，如果用它连接主语时，谓语动词要用复数形式。
【举例】①She likes both sports and music. 她既喜欢运动，又喜欢音乐。
②Both Li Ping and her mother take exercise every morning. 李萍和她妈妈每天早晨都进行锻炼。