Unit 3 How do seeds travel? Lesson 11 课件 (共20张PPT)无音视频

课件20张PPT。UNIT THREE LESSON 11 HOW DO SEEDS TRAVELBefore the new lesson,
let's learn!travel 1. VERB (常指长途)旅行，行进
VERB (光、声音)传送，传播
Light travels at around 300,000,000 metres per second.
光以每秒约 30 万公里的速度传播。
Learn the new plants. chestnutscockleburscorn 玉米nut 坚果coconutsdandelionsBefore the new lesson,
let's think!Is corn a kind of seeds?Yes, some nuts are seeds, too.What other kinds of food are seeds too?Rice and wheat are both seeds.The new lesson is now！How do seeds travel?Seeds travel in many ways.seedswith windwith waterwith animalsby themselves/people
Match the pictures and sentences
A: They travel with wind.


B: They travel with water.


C: They travel with animals.

D: They travel by themselves.
Read the passage: We know seeds are very important for us. Some plants have more seeds than other plants. Little seeds will grow up to be new plants.
Seeds have no feet and no wings. But some seeds are good travelers. Do you know, how do seeds travel? Yes. Seeds travel in many ways. Some seeds travel with wind，we know ___________ travel with wind. Some seeds travel with water. For example, ____ travel with water. And we also know _________ travel with animals. But, how do ____________travel? They travel by themselves.句型学习How do seeds travel?
Some seeds travel in the water, and others travel with people and animal.
将划线部分改变，组成新句子。the sudents enjoy the weenkendgo for a picnicclimb mountainsHow do students enjoy the weekend?Some students go for a picnic,
and others climb mountains.Homework参考书籍，上网查找，回答下列问题：
What are seeds?
How do seeds travel?35applesdateswatermelonslycheesstrawberriespeaches句型造句How do seeds travel?
Some seeds travel in the water, and others travel with people and animal.
将红色部分改变，组成5个新句子。