1、Unit3教学过程I. Language points1.invite me to join their school trip “邀请某人做某事” invite sb, invite sb to+活动内容,invite sb to +地点,invite sb to do sth谢谢你的邀请。Thank you for _/_/_me.2.at the beginning _ at the beginning of _反义词组_eg.:We always sing a song_ _ _ _ each class.3.Finally, we arrived at the World Park.
2、辨析 reach, arrive& get (1)reach是及物动词,其后可以接地点作宾语。(2)arrive是不及物动词,后接大地点时用in,后接小地点时用at(3)get是不及物动词,后接名词时用to 注意 reach arrive get 在后接地点副词here ,there,home, upstairs,downstairs,abroad时均不要介词eg:reach the town=_ _ the town=_ _ the town reach home=arrive home=get home 4.It is made of metal and really tall.be ma
3、de of +材料,指某种物品由某种材料制成,可以直接看出原材料be made from+材料, 指某种物品由某种材料制成,不可以直接看出原材料be made in+产地be made up of +组成部分 指由。组成eg:The table _ _ _ wood.Paper _ _ _ wood.Those cars _ _ _Shanghai.5. The whole world was there in front of us.in front of表示_ 相当于 before .e.g. A little boy is _ the car . 一个小男孩坐在车的前面。6. teach
4、 oneself意为_相当于_ teach oneself + 学的内容=learn + 学的内容 + by oneself7. go and see for yourself 亲自去看看。for yourself意为_ by oneself单独的,独自的= alonee.g. Read it _ _ 你自己读它。8. or与and比较: 1) 并列结构中,or通常用于否定句,and用于肯定句。2) 但有时and 也可用于否定句。请注意其不同特点:There is no air or water in the moon.There is no air and no water on the m
5、oon.在否定中并列结构用or 连接,但含有两个否定词的句子实际被看作是肯定结构,因此要用and。3)or 的意思还有或者的意思,表示一种选择关系Do you like tea or coffee? Or 连接两个主语时,谓语动词的单复数形式与 or后面的主语保持一致。 Eg:Either you or I am wrong.but 的基本用法及考点1. but 表示转折关系,强调所引出的内容与前面的内容相对或相反。My name is Robert, but most of my friends call me Bob for short.II. Grammar(一)当两个人或事物(A和B)
6、进行比较时,我们需要用到形容词(副词)的原级或者比较级1表达“A不如B”用not asas的结构。公式: A+be动词的否定形式+as+形容词原级+as+B A+助词的否定形式+动词+as+形容词原级+as+BEg I am not as tall as you.我没有你高。 He doesnt run as fast as I. 他没有我跑得快。2. 关于形容词、副词比较级的更多用法(1)比较级前面可以加上表示“优劣程度”的词或短语,意思是“更”,“得”。常见词有much, a little, even, a lot, a great deal等。Eg:He is much taller t
7、han I.他比我要高得多。I jump a little higher than he.我跳得比他高一点点。(2)“the more, the more”表示“越,就越”,The more,the better.多多益善。The more careful you are,the fewer mistakes you will make.你越细心,犯错就越少。(3)“the moreof the two”表示“两个当中较。的一个” The taller of the two boys is my brother.3.运用形容词、副词比较级应当注意的问题: (一)、按语法规则,than后面的人称
8、代词应当用主格,但口语当中有时会用宾格代替主格。 Eg He is more careful than I (me).(二)、只有同类的事物才能比较 E.g Her bag is bigger than mine. 不能说 Her bag is bigger than I.The weather of Kunming is much better than that of Shenyang.不能说The weather of Kunming is much better than Shenyang.III. Integrated skills&task1 go+ V -ing 表示文娱活动或户
9、外进行的活动eg:去爬山 去打猎 去钓鱼 去跳舞 2 work out 表示 It about a hundred pounds in the end 。最后算出的结果是大约100磅。 表示_ This problem will not 3 change to the bus 由换乘.我由公共汽车换乘出租车。 4 all the way 也可写成 5 We will make it a really fun day for everyone。使役动词make 表示“使,让”其常用用法有: make +宾语+形容词 使某物(人) Can you make your house new? make
10、 +宾语+动词原形(不带to 的动词不定式)E.g.:What makes your friend look smart?6 as.as possible 相当于 意为 As.as 中间常放形,副原级Come as as possible (quick) =come as as 尽可能多看书 Read as as possible。7.Other phrases: cheer for cost of the trip over an hourWhere shall we go with Linda?Well,we could go to the Palace MuseumId like to
11、go to the Temple of Heavenin the final of take place at the end of receive the cup and medals8.不定式在句子中可做主语、宾语、表语、定语、状语和宾语补语。 1)不定式做主语一般表示具体的某次动作。 To complete the 30 storied building in one year was quite a difficult task. To do that implies taking responsibility. 2)当主语较长,谓语较短时,常用it做形式主语,而将不定式放到谓语的后面
12、。 It is important for modern young people to master at least two foreign languages. It做形式主语,不定式放在谓语动词之后常用于下列结构中: a) It is形容词(easy, important, difficult, foolish, inconvenient, unnecessary, right, wrong.)( for/of sb.)不定式 It is not easy to catch fish with your hands only. It is important for us young
13、people to learn English and master it. . b) It takes (sb.) some time)不定式 It takes me three hours to learn English each day. It took them half the night to get home in the snow.Exercise1.want to do sth. 2.hope to do sth 3.plan to do sth. 4.agree to do sth. 5.decide to do sth. 6.learn to do sth. 7.cho
14、ose to do sth. 7.prepare to do sth IV.易错点比较(关于代词it,that和one的用法区别)a.替代词it的用法1) it用来代替前面带有限定词(表示特指)的名词(有时该名词无限定词),是明确地指上文所提到那个事物(一般指物,不指人),即前面出现的名词或名词短语所表达的那个事物,用于替代可数名词单数形式或不可数名词。 Eg. Ihave50.Myunclegaveittomelastweek.(it=50)2) 说话者不清楚或没有必要知道说话对象的性别时,有时用it代替小孩和婴儿。(child和baby本身是个通性名词。在科技文章中可以不区分他们的性别,而
15、用it替代,以避免使用heorshe)。eg.Itsalovelybaby.Isitaboyoragirl?3)it的复数是they(主格)或them(宾格),代表已经提到过的一些人或事物。Eg JohnandSusanphoned.Theyrecomingroundthisevening.b.替代词that的用法1.that作代词时表示特指,指代前面提到过的那类事物,即替代带定冠词的名词,既可用来替代可数名词的单数形式,也可用来替代不可数名词。如:Hisseatwasnexttothatofmine.(that=theseat=theone)Ihavequitealotofhomeworkt
16、odo.Imustfinishthatfirst.(that=quitealotofhomeworktodo,不能用theone替代,因为one替代的是可数名词的单数形式,而这里的homework为不可数名词).当前文中的名词为可数名词表示事物时,是使用that还是one来替代,取决于它们所在位置上是该使用带定冠词的名词还是使用带不定冠词的名词。在前一种情况下使用that,在后一种情况下使用one。如:Thebookonthedeskisnewerthanthatontheshelf.(thatontheshelf所替代的实际上是thebookontheshelf,而不是abookonthes
17、helf)。Imlookingforahouse.Idlikeonewithagarden.(one=ahouse)4.that不可替代表示人的名词,而one却可以。5.that只能带后置定语,it则没有修饰语,而one既可带后置修饰语,也可带前置修饰语。如:Thewaterinwellsiscleanerthanthatinrivers.c.替代词one的用法用作替代词时,表示泛指,既可指人,也可指物,常用来代替上文出现过的单数名词,以免重复。所指的人或物属于同类事物中不同的一个,即替代的是一个带不定冠词的可数名词的单数形式。如:Ihaveadictionary.Doyouhaveone?(
18、one=adictionary)Ihavelostmyoldwatch,thisisanewone 课后习题I. 单选1. I think real cards are _ than e-cards. A. nice B. nicer C. nicest D. the nicest2. Lee came to Beijing in 2005. He has been here_than you. ( 2009北京中考)A. long B. longer C. longest D. the longest3. Which color do you like _, blue or green? (
19、 2010北京中考)Blue. A. good B. better C. best D. the best4. I work hard this term, but Peter works much _.( 2012北京中考)A. hardB. harderC. hardestD. the hardest5. Debbie is growing fast. She is even_ than her mother. ( 2013北京中考) A. tall B. taller C. tallest D. the tallest6. Which season do you like _,winte
20、r or summer? ( 2014北京中考)Summer.A. wellB. betterC. bestD. the best7. His suit looks _ than the one I bought yesterday. (2013- 2014石景山期末)A. goodB. betterC. bestD. the best 8. I like English very much. I think its a little _than math. (2013- 2014朝阳区期末)A. easy B. easier C. easiest D. the easiest9. Peter
21、 works hard on Chinese this term, but Alice works even _. ( 2013-2014大兴一模) A. hard B. harder C. hardest D. the hardest10. I think skiing is _ than climbing. Thats why I like it. A. exciting B. more exciting C. most exciting D. the most exciting 11 .Can you tell me when the train Hong Kong? A. got B.
22、 arrived at C . arrived in D. arrived12. The desks and chairs are wood。A. make of B. made of C. make from D. made from13. My bike doesnt work,and I dont know next.A . what to do B . how to do C .what to do it D. how and what to do14. The world was us。A . whole ,in the front of B. all , in the front
23、C. whole ,in the front D. all , in the front of 15. He put his photos on it for everyone 。A. look B . look at C. to look D. to look at II. 根据句、首字母或中文提示完成句子。1Mr Wu r_ many presents on TeachersDay last year.2The cost of the trip is¥10 P_person3Were very happy to hear our team is the w_.4The World Cup
24、F_ is exciting every time .Many people enjoy watching it.5With your s_,we will win the match6Look! The students of Class 2 are_(喝彩)their basketball team7The score at_(中场休息)was 2-28There are_ (超过)fifty students in the classroom9. The_(授奖仪式)of prizes will begin at three oclock10At last,they got the cu
25、p and gold_(奖牌)of the match.11. They usually chat or watch TV in the (sit)room。12. There are many tall (build)on both sides of the street。13. Shall we go (boat)on Xuanwu Lake ?14. Doing morning (exercise)is good for us students。15 .On my way to school I go (pass)his house every day。16. Its warm now. You need (wear)cool clothes。