Unit 2 Plant a Plant.Lesson 11 Amazing Plants.课件

课件39张PPT。Welcome to my class!Company Logobrainstorm!Task 1头脑风暴How many plants can you name?vegetablescabbageeggplantcarrotpotatopeaonioncorntomatoHow many plants can you name?vegetablespineapplestrawberrygrapebananapeachdragon fruitlitchiapplelemonpomegranatecarambolacherryorangeHow many plants can you name? rosepeonylotuslilycamelliagardeniasunflowerjasminewinter jasmineAmazing PlantsCompany LogoThink about itTask 2Have you ever heard about
any special plants?Some special plants大王花，传说中的食人花，是世界上最大的一种花，以花朵巨大和气味恶臭著称。石生花，生长于非洲地区，其花叶柄链接的不是茎秆，而是直接连接到根上。猪笼草，是猪笼草属全体物种的总称。属于热带食虫植物，原产地主要为旧大陆热带地区。其拥有一个独特的吸取营养的器官——捕虫笼，捕虫笼呈圆筒形，下半部稍膨大，笼口上具有盖子，因其形状像猪笼而得名。猴面兰花，主要生长在厄瓜多尔东南部和秘鲁的雾林中，有人工栽培。因长着猴脸被形象地称之为"猴脸兰花"。
该花能够在任何季节开花，所散发出的气味与成熟的橘子类似。有两个怪异特征，即两根长刺和两个长萼。
Words:
egret, eastern, shy, tightly ,fossil ,
southwest,living Phrases:
eastern Asia, close up, open up,
along with, in the middle of,
a living fossilWhen it comes to…….Patterns:Listen the lesson and fill in the table.When something touches its leaves, they close up tightly. After a few minutes, they open up again.South America, China and other countries.
白鹭花即为鹭草所开的花，原产朝鲜，台湾和日本，属兰科，已知记录有12种(种植)。因白鹭花十分美丽，故人为采摘过多造成数量急剧减少，已经属于属于濒临绝种的植物，在十大奇异植物中排行第三。因花的形状就象白鹭展翅飞翔的样子故取其名。Listen the lesson and fill in the table.When something touches its leaves, they close up tightly. After a few minutes, they open up again.South America, China and other countries.
含羞草原产于南美热带地区，由于易于生长成活，现我国各地也有栽培，无明显地理分布分区，华东、华南、西南等省区较为常见。它在受到外界触动时，叶柄下垂，小叶片合闭，此动作被人们理解为"害羞"，故称为含羞草。含羞草的这种特殊的本领，是有它的一定历史根源的。它的老家在热带南美洲的巴西，那里常有大风大雨。每当第一滴雨打着叶子时，它立即叶片闭合，叶柄下垂，以躲避狂风暴雨对它的伤害。这是它适应外界环境条件变化的一种适应。另外，含羞草的运动也可以看作是一种自卫方式，动物稍一碰它，它就合拢叶子，动物也就不敢再吃它了。Listen the lesson and fill in the table.When something touches its leaves, they close up tightly. After a few minutes, they open up again.South America, China and other countries.
哈哈树乔木植物，高度可达七米，生长于卢旺达首都基加利的芝密达兰哈德植物园，叶子呈椭圆形，枝干上长有坚果，形状像铃当，果壳薄而脆，壳表面长有小孔，内有皮蕊，在一阵微风吹过之后，皮蕊滚动，会发出一阵阵“哈哈”的笑声，当地人称之为“哈哈树”、“笑树”。Listen the lesson and fill in the table.When something touches its leaves, they close up tightly. After a few minutes, they open up again.South America, China and other countries.
千岁兰又称为百岁叶、百岁兰、千岁叶，是裸子植物门百岁兰科的唯一种类。
分布于安哥拉及非洲热带东南部，生于气候炎热和极为干旱的多石沙漠、枯竭的河床或沿海岸的沙漠上。千岁兰的分布范围极其狭窄，只有在非洲西南的狭长近海沙漠才能找到。它也是远古时代留下来的一种植物"活化石"，非常珍贵。千岁兰植物体的大部分埋藏在沙土之中，在茎的顶部边缘分别向两侧生出两片巨大的叶片，每片叶长达2-3米，宽30厘米左右。这两张叶片从种子萌发开始就与植株共存亡，伴随着整个植株终生不落，也不停止生长，所以，千岁兰又被称为千岁叶。在自然界，这可是最长寿的植物、最长寿的叶片，它能活上数十年、数百年，以至数千年。Listen the lesson and fill in the table.Eastern Asia.In the middle of Africa.Southwest of Africa.Its flowers look like flying egrets.When something touches its leaves, they close up tightly. After a few minutes, they open up again.If the wind blows, this amazing tree “laughs”.It has only two leaves and a stem. Its two leaves continue to grow for its whole life. It can live as long as 1500 years.South America, China and other countries.
Language points It grows in eastern Asia 它生长在东亚。
eastern作形容词，意为“东方的，东部的”，
其名词是east,意为“东方”。其他表示方位的词：
west（西方）——western（西方的），
north（北方）——northern（北方的），
south（南方）——southern（南方的）
Shanghai is in the eastern part of China.
上海在中国的东部。Isn’t it beautiful?
难道它不漂亮吗？（它真漂亮！）
此句为否定疑问句，表示惊异、反问、失望、责难等语气，也可用于赞美美好的事物（相当于一个特殊的感叹句），还可用于提出建议或邀请。Aren’t they happy?
难道他们不开心吗？（他们真开心啊！）
Didn’t you know?难道你不知道吗？3. close up 合起来，收起来；关闭，停业
Eg:The flowers close up at night.
这些花在夜里闭合起来。
Because of the heavy rain,the shop keeper has to close up the shop.
由于下大雨，店主不得不关了商店。4. a few+可数名词复数（少数几个）
a little+不可数名词（有一些）
few+可数名词复数（几乎没有）
little+不可数名词（几乎没有）
There are a few eggs in the basket.
篮子里有几个鸡蛋。
Although he’s wealthy,he spends little on clothes.
虽然他很富有，但他几乎不花钱买衣服。表示肯定表示否定5. open up 张开；打开
As the market opens up, I think people are
going to be able to spend more money on
consumer goods.
随着市场的开放，我想人们将能花更多
的钱购置消费品。6. When it comes to+名词代词doing
当提到……; 就……而论
When?it?comes?to?diet?and?exercise,?we
?know?what?to?do,?but?we?don’t?do what?we
?know.??
当提到饮食和运动的时候，我们都知道做什
么，但是我们不会按照我们知道的去做。
Harry never misses a trick?when?it?comes?to
doing business.?
当谈到做生意时，哈里从不错过时机。7. hear sb doing sth 听到某人正在做某事
I?heard someone singing when I passed by the classroom.??
当我经过教室的时候听见有人正在唱歌。

hear sb do sth听到某人做了某事
I heard him turn off theTV.?
我听到他关了电视。8. along with 和……一起
Mike?went?along?with?his?girlfriend?to?the?park.??
迈克和他的女朋友一起去了公园。
I’ll go?along?with?you?on?this?one.??
在这一点上我同意你的看法。9. in the middle of 在……中间; 在……中部
An old man lied in the middle of the road.
一个老人躺在马路中间。10. continue to do sth 继续做另一件事
After he finished reading a novel,he continued to play with his friends.?
他读完小说后跟朋友继续玩游戏。
continue doing sth 继续做同一件事
After a rest, he continues reading?.
稍事休息后，他继续读书。Time for reflection eastern Asia
Isn’t it beautiful
close up
a few
open up
When it comes to …
hear sb doing/do sth

东亚
难道它不漂亮吗
合起来; 关闭
少数几个
打开
当提到… …
听见某人正在做/
做了某事; Time for reflection along with
In the middle of
continue to do sth
continue doing sth


和……一起
在……中间
继续做另一件事
继续做同一件事ExercisesⅠ. Fill in the blanks with the correct
words. The first letter is given.
Don’t t____ the dish! It’s very hot.
China is a country in e______ Asia.
He was too s___ to talk to others.
She cut her hair very short and everyone was s________ by her new look.ouchasternhyurprisedIt's pleasant for me ______ (live) in the country.
2. Are their ideas the same as ______ (you)?
3. There are thousands of _________ (kilogram)
of meat sold in the market every week.
4. I am_______(amaze) at the _______ (amaze)story.
5. Vegetables help ________ (make) us keep
healthy.II. 用所给单词的适当形式填空。to liveyourskilogramsamazedto makeamazingWrite a passage about one of the amazing plants. (50-100 words)
Task tips:
What is it? Where does it live? What does it look like? Why do you think it is amazing?