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Year Five Science Lesson : 2.1.1 The Survival Of Animals Topic : 2 Survival of the species Unit : 2.1 Animal survival Prepare By : 五五五五五 五五2 五五五五五 五五2.1 五五五五 五五五 五五2.1.1 五五五五 五五五五 五五五 五五五五 Set Inducti on

The survival of animals

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Page 1: The survival of animals

Year Five Science

Lesson : 2.1.1 The Survival Of Animals

Topic : 2 Survival of the species

Unit : 2.1 Animal survival

Prepare By:

五年级科学单元: 2 物种的生存技能: 2.1 动物的物 种生存教材: 2.1.1 动物保

持 物种生存的方法

引起动机Set Induction

Page 2: The survival of animals

动物保存物种生存的方法The Survival Of Animals

引起动机Set Induction

请观赏

Please Watch

Page 3: The survival of animals

动物保存物种生存的方法The Survival Of Animals1. 胎生 – 会照

顾幼儿Give birth –

take care the young

1.1 胎生 - 以育儿袋保护幼儿Give birth – carry their

young in their pouch

3.1 产卵 - 产卵多, 把乱藏起来Lays more

eggs - hide their eggs

3.2 产卵 - 产卵多,把卵埋在泥

土里 Lays more

eggs - covers its eggs in the

sand3.3 卵生 -

产卵多,有 - 层保护液

Lays more eggs - slimy

eggs

其他

Other

Page 4: The survival of animals

1. 胎生 – 会照顾幼儿Give birth – take care the young

人猿Orang Utan

猫Cat 猪

Pig

大象Elephant

会照顾幼儿致长大

Page 5: The survival of animals

1.1 胎生 - 以育儿袋保护幼儿Give birth – carry their young in their pouch

北美负鼠 Opossum

树袋熊koala bear

袋鼠kangaroo

动物以育儿袋照顾幼儿至油二能自己觅食

Animals keep their babies in the pouch until they can take care of

them self.

Page 6: The survival of animals

2. 卵生 - 产卵少,懂得照顾幼儿Lays eggs - less, take care of their young

鸭嘴兽Duckbills 鸡 chicken

鸟 birds

企鹅 penguin

Page 7: The survival of animals

3. 卵生 - 产卵多,不会照顾幼儿Lays egg - more, do not take care of their young

Page 8: The survival of animals

3.1 产卵 - 产卵少, 把乱藏起来Lays more eggs - hide their eggs

甲虫把卵藏在叶子下Ladybird lays their

eggs under the leave

壁虎把卵产在隐蔽的地方如屋里的小缝Lizard lays eggs in the hiding place in

our house

Page 9: The survival of animals

3.2 产卵 - 产卵多,把卵埋在泥土里 Lays more eggs - covers its eggs in the sand

海龟把卵产在泥土下并把卵埋起来

Turtle lays their eggs under the ground and

cover it with sand

Page 10: The survival of animals

3.3 卵生 - 产卵多,有 - 层保护液Lays more eggs - covering with a layer of slimy thing

卵被一层粘液包围着以保护它The eggs is covering by a layer

of slimy thing

青蛙的卵有粘液Frog lays slimy

egg

鲨鱼有薄膜shark has

slimy eggs

Page 11: The survival of animals

其他Other

鱼儿把卵含在口里Keep their eggs in

their mouth

把幼儿含在口里Keep their young in their mouth

照顾及守卫着它的卵直到卵孵化

Snake take cares of their eggs

Page 12: The survival of animals

保持物种生存的方法The way animal make sure of their

survival

动物Animals

1. 胎生 – 会照顾幼儿Give birth – take care the young

1.1 胎生 - 以育儿袋保护幼儿Give birth – carry young in the pouch

猫 cat , 狗 dog ,羊 goat

袋鼠 kangaroo

2. 卵生 - 产卵少,懂得照顾幼儿Lays eggs - less, take care of their young

鸡 chicken , 鸭 duck , 鸟 bird

3. 卵生 - 产卵多,不会照顾幼儿Lays egg - more, do not take care of their young

3.1 产卵 - 产卵多 把卵藏起来Lays more eggs - hide their eggs

3.2 产卵 - 产卵多,把卵埋在泥土里 Lays more eggs - cover its eggs with sand

3.3 卵生 - 产卵多,有 一层保护液Lays more eggs - with slimy thing

鱼 fish , 苍蝇 fly , 蝴蝶 butterfly

甲虫 ladybird , 壁虎 lizard

海龟 turtle

青蛙 frog

Page 13: The survival of animals

点击此处以参考活页Click here for exercises

以获取更多习题To get more exercises

Page 14: The survival of animals

谢谢大家

Thank you

Page 15: The survival of animals

Bibiografi1. http://upsr.fieldcon.org/e_pretest1.php?id=502. http://www.infovisual.info/02/078_en.html3. http://www.sciencephoto.com/media/384511/enlarge4. http://zh.wikipedia.org/wiki/%E5%8C%97%E7%BE%8E

%E8%B2%A0%E9%BC%A05. http://www.youtube.com/watch?v=TJQ1T9sMaWQ

Page 16: The survival of animals