Unit 2 Plant a Plant Lesson 11 Amazing Plants课件（20张PPT)

1、Unit 2 Plant a Plant!Lesson 11 Amazing Plants 目 录CONTENTS1 学习目标 2 新课导入3 新课讲解 4 当堂小练5 课堂小结 6 课后作业7 学习目标Master the new words and phrases,the meaning of text.Ask the Ss can talk about the plants in their daily life.Make the Ss can use the grammar in practice.新课导入 Have you ever heard about any special p

2、lants? How many plants can you name?说一说新课讲解 A flying flower? Look at this plant. Its flowers look like egrets. What are egrets？They are a kind of bird. Because this plants flowers look like flying egrets, people call it the egret flower. It grows in eastern Asia. Isnt it beautiful?新课讲解 Can plants be

3、 shy? We all know that people can be shy. But how can a plant be shy？When something touches this plants leaves, they close up tightly. After a few minutes, the leaves open up again. This plant is fun for small children to play with. 新课讲解 What makes a tree laugh？ When it comes to laughing, this tree

4、is really funny. This is because the fruit of this tree has a hole in it. If the wind blows, this amazing tree “laughs”When people first hear it laughing, they are usually quite surprised and begin to laugh along with the tree. It grows in the middle of Africa. 新课讲解 Can a fossil be alive？ Look at th

5、is plant. It grows in the southwest of Africa. Like most plants, it has roots. But it has only two leaves and a stem. Its two leaves continue to grow for its whole life. Does it look old？This plant can live as long as 1 500 years, so people call it a living fossil. 新课讲解Language point 1When people fi

6、rst hear it laughing, they are usually quite surprised and begin to laugh along with the tree.hear sb. doing sth.意为“听到某人正在做某事”，强调听见的动作正在进行。e.g. I hear someone knocking at the door. Please go and see who it is.我听到有人在敲门。请去看一下是谁。 hear sb. doing sth. 听到某人正在做某事新课讲解Language point 2Can a fossil be alive?辨析

7、：alive, living, live 与livelyalive/lav/ adj. 活着的，有生气的e.g. The poor village was alive because of so many tourists. 这个贫困的村子由于众多的游客而有生气。新课讲解 用法例句alive活着的既可指人，也可指物，可作表语或后置定语。The artist is still alive. 那位艺术家仍然活着。He is the greatest man alive. 他是在世的最伟大的人。living活着的，健在的既可用于指人，也可用于指物。在句中可作表语或前置定语。He is dead, b

8、ut his parents are still living. 他死了，但他的父母仍然健在。These are all living fish. 这些都是活鱼。新课讲解 用法例句live活的仅用于指物，只作前置定语。They carry out an experiment with a live monkey. 他们用活的猴子做试验。lively充满活力的；生气勃勃的既可指人，也可指物，在句中作表语或定语Jenny is a lively girl. 詹妮是个精力充沛的女孩。新课讲解Language point 3This plant can live as long as 1 500 ye

9、ars, so people call it a living fossil. as long as 长达；与一样长其否定形式为not so/as long as。e.g. You can stay as long as you like. 你想呆多久就呆多久。as long as还有“只要”的意思。e.g. As long as we work hard, China Dream is sure to come true. 只要我们努力工作，中国梦就一定会实现。新课讲解1Lets Do It! Listen and number the sentences.When you touch th

10、is kind of plant, it closes up tightly.2This plant can live as long as 1500 years. It really is a fossil. Look at these flowers! They look like flying egrets! This amazing tree laughs when the wind blows.413新课讲解2c 2 Read the lesson and fill in the table. Plant Place FeatureSouth America , China and

11、other countries. When something touches its leaves, they close up tightly. After a few minutes, they open up again. Eastern AsiaThis plants flowers look like flying egrets.新课讲解 Plant Place FeatureThe middle of AfricaIf the wind blows, this amazing tree “laughs”The southwest of Africa It has only two

12、 leaves and a stem . This plant can live as long as 1 500 years.新课讲解31. Dont t_ the dish! Its very hot.2. China is a country in e_ Asia.3. He was too s_ to talk to others.4. She cut her hair very short and everyone was s_ by her new look.ouchasternurprised Fill in the blanks with the correct words.

13、The first letter is given.hy当堂小练单项选择1Look! A woman with three children _ crossing the street.Lets help them.Ais Bare Cwas2There are no _ things on the moon.Aalive BlifeCliving DAll of the above.AC当堂小练3I really want to join the square dance. Can I learn the dance well?Yes, Mom! Nothing is impossible _ you put your heart into it！Aas long as Bas soon asCeven if Dunless4They didnt hear the door _Acloses Bto closeCclose DclosingAC课堂小结重点单词：egret，eastern ，tightly，fossil， southwest重点短语：make sb./