Lesson 1,Who runs fastest in your class?,教学目标,1重点单词会识读背写。2非重点单词会背即可。,Guide1(自学指导1) 重点单词,middle midl 中间(的),shirt :t 衬衣,so su 因此,ear i 耳朵,if f 如果,first f:st 第一，首先,Guide2(自学指导2）非重点单词,runner rn,in the middle 在中间,T-shirt ti:t,get down 下来,farther f 更远,shout at 呼喊,tall tl 高的,fast fst 快的,jump dmp,用所学单词填空。,Guide3(自学指导3） 一 当堂训练。,Who is the one in the _?,2.Trick or treat？_they get some candy.,3._,you are right ;second I believe you .,4.Where are you_?Its on the head.,middle,First,ear,so,二 作业：本单元单词三英三汉,教学目标,掌握形容词、副词的 最高级的用法,熟练运用“Who is the tallest boy in your class? Who runs fastest in your class ?” 等交际用语,单 词,runner rn middle midl 中间(的) in the middle 在中间 shirt :t 衬衣T-shirt ti:t so su 因此,first f:st 第一，首先 ear i 耳朵 if f 如果 get down 下来 farther f 更远 shout at 呼喊 tall tl 高的 fast fst 快的 jump dmp,重点单词讲解,1. farther f 更远 father f: 父亲 2. tall tl 高的 short t 矮的 high ha low l 低的, 矮的 区别：A. 说人，动物，树木等有生命的东西， 主要用tall，不用high，例如 a tall woman 一个 高个子妇女 a tall horse 一个高大的马 B. 指建筑物、山时要tall或high都可以，不过 high的程度比tall高。,反 义 词,反 义 词,in 用法小结 1. in 在里面，指一个物体在另一个物体的“内部”。 in the bag, in the desk 2. 表示地点在里 in the city,in China,in the bed, in the street 3. 当这个物体是“长在树上”的时候，用 on the tree 例子：树上有一些苹果。 There are some apples on the tree. 当这个物体与树“只是接触”并非长在树上，用 in the tree. 例子：树上有2只鸟。 There are two birds in the tree.,4. 当表示物体在“水面以下”的时候，用 in the water / river 例子：河里有2条鱼。 There are two fish in the river. 5. 潜水艇在水里。The submarine sbmri:n is in the sea.船在水中，表示：这船已经沉入海底。 The boat is in the sea.6. in the week 在这一周 in the month 在这一月 in the season 在这一季 in the year 在这一年 in the century 在这一世纪 在上午/下午/晚上 in the morning, in the afternoon in the evening,7. 穿,戴 in his new clothes, in green, in the yellow T-shirt. 8.以(方式)，用(语言) in English, in Chinese, in pencil,语法点：最高级,大多数形容词（性质形容词）和副词有比较级和最高级的变化，即原级、比较级和最高级，用来表示事物的等级差别。原级即形容词的原形，比较级和最高级有规则变化和不规则变化两种。 三者或三者以上相比，表示最高程度时，用“ the十最高级”的结构表示。,.,最高级,A类,Heart A is biggest among the five hearts A 在五颗心里 最大,B类,C类,D类,E类,他在班里最高 He is tallest in the class.,在一个大集合中,共五类,很多类之间的比较,最高级,最高级前要用the,形容词副词比较级、最高级构成,形容词副词比较级、最高级构成,写出下列形容词的比较级和最高级 short fast small cheap high young shorter shortest faster fastest smaller smallest cheaper cheapest higher highest younger youngest fine nice large safe happy early dry finer finest nicer nicest safer safest larger largest happier happiest big sad fat hot thin difficult careful bigger biggest sadder saddest hotter hottest thinner thinnest more difficult most difficult more careful most careful delicious expensive more delicious most delicious more expensive most expensive,易考的最高级句型,1. sb/ sth + is + the + 最高级 +范围, 表示“某人、某事是最的”。 他是我们班最高的男生。 He is the tallest boy in our class. She is the most beautiful girl of the three. 2. Who/Which + is +the + 最高级, A, B, or C(+范围)? 表示“谁、哪一个是最的”。 Who is the tallest, Tom, Jack, or David? 回答：Tom(is the tallest).,The Great Wall is the longest Structure in the world. 长城是世界上最长的建筑,The Three Gorges Dam is the biggest dam in the world. 三峡大坝是世界上 最大的大坝,This road goes farther, That bridge is longer, That building is higher than All the others.,这条路更远, 那座桥更长, 那座楼比其他所有的都高,Which is the most expensive, a bicycle, a motorcycle, or a car? 回答：A car(is the most expensive). 3. sb/ sth +实义动词+ 最高级 +范围, 表示“某人、某事做的最的”。 Jack jumps highest of the three. 4. Who/Which + 实义动词 + 最高级, A, B, or C(+范围)? 表示“谁、哪一个做的最的”。 Who runs fastest in your class? 回答：Liu Wei(runs fastest).,1.太阳、月亮、地球，哪 一个最小？月亮最小。 2.小新、曾志伟和姚明， 谁最低？小新最低。 3.刘翔是我们班跑的最快 的男生。 4.Mary是他们班跳舞跳 得最好的。 5.它是你们家最大的猫吗? 6. Lily在她家最瘦。,1.Which is the smallest, the sun, the moon or the earth? 2.Who is the shortest of the three,Xiaoxin,Zengzhi Wei or Yao Ming? Xiaoxin. 3.Liu xiang runs fastest in our class. 4.Mary dances best in their class. 5.Is it the biggest cat in your home? 6.Lily is the thinnest one in her family.,练习,1. Of the three girls Im teaching , I find Nancy the _(clever). 2. My sister is two years _(old) than I. 3. A duck can certainly swim _(well) than a hen. 4. Which is _(heavy),a hen,a chicken or a duck? 5. Which subject(学科) do you like _, Chinese,English or Maths? A. the best B. best C. better D. good 6. The Chang Jiang River is_ river in China.A. long B. longest C. the longest D. longer,