仁爱版八年级英语上册 Unit 4 Topic 2 Section A 课件(共26张PPT).ppt

1、The apple is _.The pear is _ than the apple.The orange is the_ of the three.bigbiggerbiggestLook and sayAdjectivestrongniceuglyfatComparativeSuperlativefatterfatteststrongerstrongestnicercomplete the tablenicestuglierugliest单音节和部分双音节形容词的比较级和最高级变化规则：1.一般在词尾直接加er/est:talltallertallest2.以e 结尾的单词去e加er/e

2、st:widewiderwidest3.以辅音字母加y结尾的单词，把y改成i,再加 er/est:busybusierbusiest4.以重读闭音节结尾，且末尾只有一个辅音字母的单 词，双写末尾的辅音字母，再加er/est:bigbiggerbiggest,(fat,thin,red,hot)形容词比较级和最高级不规则变化 原级比较级最高级 good/well bad/ill many/much little far better best worse worst more most less leastfarther/further farthest/furthest little 的比较级

3、和最高级little lessleast Which subject do you like_,English,Chinese or math?bestThe telephone is useful.telephoneThe mobile phone is more usefulthan the telephone.mobile phoneThe computer is the most usefulof the puter手机你能总结规律吗？多音节词和部分双音节形容词的比较级和最高级：在形容词前加more/most Adjective（形容词）usefulseriousdangerousbe

4、autifulimportantterribleComparative(比较级)moreusefulSuperlative(最高级)most usefulmore seriousmost seriousmore dangerousmost dangerousmore beautifulmost beautifulmore importantmost importantmore terriblemost terribletreesgrassflowersPracitce with your partner according to 2b.A：The _ are beautiful.B:I thi

5、nk the _ is _than the _.C:Yes,but the _are _of the three.more beautifulthe most beautifulChinesemathEnglishPractice with your partner according to 2b.A：The _ is important.B:I think the _ is _ than the _.C:Yes,but the _ is _of the three.more importantthe most importantfireearthquakerainstormPractice

6、with your partner according to 2b.A：The _ is serious.B:I think the _ is _ than the _.C:Yes,but the _ is _of the three.more seriousthe most seriousn.火n.地震n.暴风雨 A terrible earthquake struck Wenchuan in Sichuan province.（strike）V.侵袭，撞击n.省份strkDo you know other earthquakes in China?Yushuin Qinghai Provi

7、ncein 2010Yaanin SiChuan Provincein 2013Tangshanin Hebei ProvinceListen to 1a and choose the correct answer.1b录音1a-P89Kangkang and Li Ming are talkingabout _.A.ways to protect us from earthquakesB.the earthquakes in ChinaC.the number of buildings falling downD.the missing people in earthquakeadj.失踪的

8、，找不到的1.lose ones life lives 失去生命2.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 helpListen again and complete the table.1cEarthquake Year Degree Fact 2010bu

9、ildings _some people _many people _Wenchuan earthquakemore serious240 000 people _Yushu earthquakefell downdiedwere missing2008Tangshan earthquake 1976the most serious lost their livesserious视频1a-P89录音1a-P89Complete the sentences.这座高楼昨晚倒塌了。.很多人在那次车祸中丧生。.我们怎样可以在地震中保护自己？The tall building _ _ last nigh

10、t.Many people _ _ _ in that car accident.How can we _ ourselves _ the earthquake?fell downlost their livesprotect from1.English is _ than before now.A.more useful B.very useful C.useful D.the most useful2.I likes Kate best because she is _ of the three students.A.careful B.more careful C.the most ca

11、reful D.carefully3.Which is _,money,health or friends?A.important B.the most important C.more important D.very important.Choose the best answers.ACB用所给词的适当形式填空。.My school is _than yours.(beautiful)I think English is _than math.(interesting)Sharks are _animals of all.(dangerous)His illness is _of the

12、 three.（serious）more beautifulmore interestingthe most dangerousthe most serious（鲨鱼）The phrases of the dialog:lose ones 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.Listen to the passage and complete the table.3Bad NewsWhat Th

13、e T16 _from Guangzhou to Beijing will be.Why a snowstormPassenger stay for about hoursStation prepare and trainlateterribleeightfooddrinks录音Choose the best answers.1.The building is _ than that one.A.more taller B.very taller C.taller D.so taller2.Everything is getting _.A.good and better B.better a

14、nd better C.best and better D.best and best3.Which is _,the moon or the earth?A.big B.very bigger C.the bigger D.bigger翻译句子。.我的学校比你的学校更漂亮。.我认为英语比数学更有趣。.鲨鱼是最危险的动物。.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.