Encyclopaedia公开课课件

1、2022-6-30Unit 52011.12.15.2022-6-301You can find dinosaurs in zoos.a true b false2 Dinosaurs are all dead.a true b false3 Ancient men ate dinosaurs.a true b false4 Dinosaurs were all large and fierce animals.a trueb false5 Some dinosaurs can fly.a trueb falseWhat do you know about dinosaurs?2022-6-3

2、0What do you want to know about dinosaurs?2022-6-30Listen and tick the information about dinosaurs A. where they lived B. when they lived C. their sizes D. their families E. their diets F. how they were G. how we can know about dinosaurs today2022-6-30 Read the first paragraph and answer the questio

3、ns 1. Did people live at that time? 2. When and where did dinosaurs live? 3. What sizes were they? 4. Could some dinosaurs fly? Why (not)?This was a long time before people existed.2022-6-30 Read the second paragraph and find out the informationdinosaurs dietsadjectives about dinosaurs plantsmeathar

4、mlessgentleharmfulfierceA.B.harmlessgentleharmfulfierce1. They were as gentle as sheep.2. Some were as small as chickens.3. Others were as big as ten elephants.2022-6-30Sentence structure: asas（形容词形容词/副词的原级）副词的原级）Sentence structure: 和和一样一样not as as/so不如不如Negative:2022-6-30Exercises:1.百科全书和字典一样有用百科全书

5、和字典一样有用.Encyclopedias are _ _ _ Encyclopedias are _ _ _ dictionaries.dictionaries.2.有些恐龙可以和鸟一样飞得那么快有些恐龙可以和鸟一样飞得那么快. Some dinosaurs _ _ _ _ _Some dinosaurs _ _ _ _ _ birds. birds.Fill the blanks as useful ascould fly as fast as 2022-6-30Make at least two sentences by using the structure: 4. 人类出现不如恐龙来

6、得早人类出现不如恐龙来得早 People _ appear _ _ _ People _ appear _ _ _ dinosaurs. dinosaurs.3. 有些恐龙还没有老虎大有些恐龙还没有老虎大.Some dinosaurs _ _ _ _ Some dinosaurs _ _ _ _ tigers.tigers.(Tips: Make comparisons among your classmates)werent as big asdidntas early as2022-6-30Read the third paragraph and answer the question H

7、ow can we know about the lives of dinosaurs today?From the skeletons, eggs and footprints they left behind.2022-6-30Competition: Read the passage aloud and try to describe each picture2022-6-30Dinosaurs lived on the Earth over sixty million years ago. Some were as small as chicken.Some dinosaurs eve

8、n had wings and could fly.Others were harmful. They were fiercer than tigers and ate meat.We know about the lives of dinosaurs from the skeletons, eggs and footprints they left behind.2022-6-30Dinosaurs all died out suddenly. Nobody knows why. (sentences in the 3rd paragraph)Do you want to know some

9、 guesses about dinosaurs extinction(灭绝）？灭绝）？2022-6-30ChallengeWhy did the dinosaurs die out?Which guess do you agree to? Which guess do you agree to? Find more from the online encyclopediaFind more from the online encyclopedia“Wikipedia“Wikipedia” ”.2022-6-302022-6-302022-6-30What have you learned f

10、rom this period?New words and phrasesSentence structureWhat have you known about dinosaurs2022-6-30Match the words or phrases and the meanings correctly.1.fierce2.exist3.harmful4.harmless5.die out6.skeleton7.footprintnot causing harm marks on the ground by a foot bones that support ones bodycausing

11、harmliveno longer can be seenangry and dangerous2022-6-30as as（形容词、副词的原级）（形容词、副词的原级）和和一样一样not as/so （形容词、副词的原级）（形容词、副词的原级） as不如不如2022-6-30What have you known about dinosaurs?When and where ?How big?What food?How were they?How can we know?Why?On the Earth, about sixty Million years ago.Some were big.

12、Others were small.Some were harmless and gentle. Others were harmful and fierce.Some ate plants.Others ate meat.From their skeleton, eggs and footprints.2022-6-30HomeworkOral: Read the passage after the recording at least threetimes and do a dictation on your exercise books.Written:1.Translate sentences by using “asas” and “not