Topic 2 How can we protect ourselves from the earthquake Section A 课件（21张PPT）

课件21张PPT。Unit 4 Our WorldTopic 2 How can we protect
ourselves from the earthquake ? Section A Which one is missing ?Monday Sunday Friday Thursday Wednesday Tuesday Game timeSaturday Which one is missing ?Game time上海台北银川北京天津香港澳门海口Game timeWhich one is missing ?‘’上海台北银川北京天津香港澳门海口Game timeWhich one is missing ?How he is ! delicious it is ! ReviewhappyHow How terrible !earthquakefall downLet's talkLet's talkQ3: Which earthquake is more serious ,the Yushu earthquake or the Wenchuan earthquake?Q4: Whiche earthquake is the most serious ?Q1: What will happen in an earthquake ?Q2: How can we protect ourselves from the earthquake ?Let's know more about earthquakes.Listen to 1a and choose the correct answer.1bKangkang and Li Ming are talking
about _______.
ways to protect us from earthquakes
the earthquakes in China
the number of buildings falling down
the missing people in earthquakeListen again and complete the table.1cYushu earthquakefell downdiedwere missing2008Tangshan earthquake 1976the most serious lost their livesseriousKey points lose one’s life 失去生命
protect sb. from 保护……免受……
Eg: 戴太阳镜可以保护眼睛不受伤害。
Wearing sunglasses can ____________________
the sunshine.
3. ask sb. for help 向某人求助
Eg: 当我们处于危险时，可以向警察求助。
We can _____________________ when we are in
danger.protect our eyes fromask the police for helpPair workAct out the dialog in pairs.Find out the comparative and superlative degrees in 1a.more serious the most seriousWork out your own grammar rules and check them with your teacher and classmates.delicious—
interesting—
carefully—
popular—
careful—
more delicious— the most delicious more interesting—the most interestingmore carefully—the most carefullymore popular—the most popularmore careful—the most careful多音节词和部分双音节词：
在词前加more/the most。sum up2aStudy the rules and complete the table.翻译句子。
１.我的学校比你的学校更漂亮。
２.我认为英语比数学更有趣。
３.鲨鱼是最危险的动物。
４.他的病更严重了。My school is more beautiful than yours.　I think English is more interesting than math.Sharks are the most dangerous animals.　His illness is more serious.　ExercisesChoose the best answers.
The building is ____ than that one.
A. more taller B. very taller C. taller D. so taller
2. Everything is getting ________.
A. good and better B. better and better
C. best and better D. best and best
3. Which is ______ , the moon or the earth ?
A. big B. very bigger C. the bigger D. biggersummaryThe phrases of the dialog : lose one’s life 失去生命
protect sb. from 保护……免受……
ask sb. for help 向某人求助The comparative and superlative of adjectives:
more + adj. the most + adj. Homework 收集有关地震如何逃生的资料，准备下一
个section 的学习。 Thank you !