1、Unit 7Whats the highest mountain in the world?Period 4 Section B(1a-1d)So many climbers like to _ their lives.Because people want to _ _ in the face of _.The first Chinese team s_in reaching the top of Qomolangma in 1960 _ _it is very dangerous to climb.Thick clouds _the top and snow can _very hard.
2、more serious difficulties _freezing weather conditions and heavy storms.As they got near the top,it was very hard to _ _ air.The spirit of the climbers shows us that we should never _ _trying to _our dreams.humans can sometimes be _ than the forces of nature.challenge themselvesdifficultiesucceededi
3、ncludetake ingive upachievestrongerriskeven thoughcoverfallMount Tai is high.Mount Huang is a little _ than Mount Tai.Qomolangma is _ _ of all.QomolangmaMount HuangMount Tai8,8481,8641,545No mountain in the world is _ high _ Qomolangma.higherthe highestas as Qomolangma is higher than _ _ _.Qomolangm
4、a is higher than _ _ _.any other mountainthe other mountainsthe Nilethe Yangtze Riverthe Yellow River6,6716,3005,464The Yellow River is long.The Yangtze River is a lot_ than the Yellow River.The Nile is _ _ of allNo river in the world is _ long _ the Nile.=The Nile is _ than any other river in the w
5、orld.longerthe longestas aslonger1,600 years oldSome Great Places in LinhaiThe South Great Wall is one of _ _ _(最古老的的城墙)in China.the oldest walls Ziyang Street is _ _ _(最古老的)in Linhai.Ziyang Street is _ than _ _ _ in Linhai.the oldest street olderany other street Kuocang Mountain 1,382.6 metersJinsh
6、an Hill More than 100 metersKoucang mountain is _ higher than many timesSome Great Places in Linhaia lotmuchPopulationAreaHistoryChina1,350,000,000 9,600,000 square kilometersOver 5,000 yearsThe US315,000,0009,370,000 square kilometersAbout 300 yearsThe history of China is _ than the history of the
7、US.The history of China is _ longer than.a lot/much is about _ longer than.sixteen times longermany times Tico is _(tall)than Beibei.-is 350 cm tall-weighs 5,000 kilos-eats 150 kilos of food a day-is 150 cm tall(standing on two legs)-weighs 100 kilos-eats 10 kilos of food a dayCompare these two adul
8、t animals.TicoBeibeiBeibei weighs _ less than Tico.Tico is _ taller than Beibei.200 cm tallermuch/a lotTico weighs _more than Beibei.many timesmuchTico eats _more than Beibei.Beibei eats _ less than Tico.many timesmuchnational treasures1b Listen and check()the numbers you hear._ 100 _16 _ 20 _50_120
9、 _ 0.1 _ 0.2 _ 1501c Listen again and complete the sentences.1.At birth,a baby panda is about _ to _ kilos.2.At birth,a baby panda is about _ cm long.3.A baby panda is not black.It is _ and 4.It has no_.5.A panda can live up to _ to _ years.0.10.215pinkteeth2030Complete the chart.A baby pandaAn adul
10、t pandaWeightSizeColor 0.1 to 0.2 kilos100 kilos15 cm long150 cm longpinkwhite and blackAn adult panda weighs many times more than a baby panda.A baby panda weighs much less than.An adult panda is many times longer than a.An adult panda is while a baby panda is pink.Share what we know about pandas.W
11、hat do pandas look like?At _,a baby panda is pink and it has _ _.It _ see,either.Its only 15 cm _.It _ 0.1 to 0.2 _.An adult panda is _ _ bigger than a baby panda.Bamboo.Climb trees,swim and stand on two legs.What can pandas do?What do pandas eat?birthnoteethcantlongweighskilosmanytimesup toPandas c
12、an live _ _ 20 to 30 years.How long can pandas live?At birth,baby pandas.Adult pandas late later-latestearlyearlier earliestbigbigger-biggestfluently/difficultmore,most重读闭音节、末尾只有一个重读闭音节、末尾只有一个辅音字母双写加辅音字母双写加 er er 或或 estest单音节词在词尾比较级加-er或最高级加-est以e结尾的词，只需加r 或st以辅音字母加以辅音字母加 y y 结尾双音节结尾双音节词变词变 y y 为为 i
13、 i 加加 er er 或或 estest部分双音节和多音节词在原部分双音节和多音节词在原级前加级前加 more more 或或 mostmost少数以er,ow 结尾的双音节词加-er-esttalltaller-tallest clevercleverer-cleverestcheap,cold,small,warm,young,highfine,nice,safehappy,busy,dirty,easy,lazy,prettyfat,hot,red,thin,wet,sad narrow,yellow quickly,slowly,useful,careful,popular,mode
14、rn,形容词和副词比较级和最高级构成形容词和副词比较级和最高级构成(规则变化规则变化)形容词和副词比较级的用法1.Who runs faster,he or she?2.He runs faster than she.3.He runs much faster than she.4.He becomes healthier and healthier.5.The more you exercise,the healthier you will be.两者之间的选择通常用连词通常用连词 than than 引导引导much/far/a lot,even,a little,many times修饰
15、比较级,表示程度.“比较级+and+比较级”表示“越来越”“the+比较级,the+比较级”表示“越,越”less+原级+than 表示不及另一方时，(双音节和多音节词)6.She is less healthy than he.1.比较级+and+比较级越来越2.the+比较级,the+比较级 越,越 3._you are,_mistakes you will make.(你越仔细，做错的题目就越少）4._you eat,_youll be.(你吃得越多,就越胖)The more carefulthe fewerThe morethe fatter1.The girl becomes _.(
16、越来越漂亮）more and more beautiful2.The weather is getting _.(越来越槽糕）worse and worse5.Alice writes well.Mary writes _ than she.(甚至更好）even/still better表示三者或三者以上比较,可用”Which/Who +最高级,or?”表示.最高级+of/among(同类比较)in(范围比较)one of+形容词最高级+名词复数表示“最 之一”序数词修饰最高级形容词和副词的最高级的用法1.Who is the tallest,Tom,Mike,or Jack?2.Tom is
17、 the tallest of the three.3.Mike is the second tallest student in our class.4.Jack is one of the tallest students in our class.Tom runs(the)fastest in our class.1.Hainan is a very large Island.It is the second _ island in China.(large)2.Our teacher is Our teacher is asas _ _ asas before.(before.(bus
18、y).).3.He is _ 3.He is _ among usamong us.(.(careful)4.Li Lei jumped 4.Li Lei jumped farfar _ _ thanthan Jim.(far)Jim.(far)5.The busier5.The busier he is,the _ he feels.(he is,the _ he feels.(happy)6.I think Yao Ming is one of _ basketball players in NBA.(hot)busythe most carefulfartherhappierlarges
19、tthe hottest完成句子1.Sam is the shortest in his class.(改为同义句)Sam is _ than _ _ student in his class.Sam is _ than _ _ students in his class.Sam is _ than_ _ in his class._ students are _ than Tom._ student is _ _ as Tom.shorterany othershorterthe otheranyone elseshorterNo othertaller2.Flat A is more ex
20、pensive than Flat B Flat B is _ _ than Flat A.Flat B is _ _ Flat A.Flat B is not _ _ _ Flat A.lessexpensivecheaperthanasexpensiveasNo otheras tall3.Lin Tao is _ in the class because he never gets to school on time.（最懒的学生之一）4.Edison was_ in the world.(最伟大的发明家之一）one of the laziest studentsone of the g
21、reatest inventors1.The Yangtze River is_ river in the world.(第三长河）the third longest2.The Atlantic is _ ocean in the world.(第二大洋）the second biggestExercise:一、翻译句子：翻译下列句子。1.刚出生时，熊猫宝宝大约有15公分长。2.大象比这个熊猫要重许多倍。3.我的苹果要比妹妹的多三倍。At birth,a baby panda is about 15 cm long.The elephant weighs many times more than this panda.My apples are three times more than my sisters.
