新課標人教版初中英語九年級《Unit 3 Teenagers should be allowed to choose their own clothes》精品教案

1、新課標人教版初中英語九年級unit 3 teenagers should be allowed to choose their own clothes精品教案教學(xué)目標（language goal）1. 能夠談?wù)撛试S和不允許做的事情2. 能夠談?wù)搼?yīng)該被允許和不被允許做的事情3. 能夠針對被允許和不被允許做的事情發(fā)表自己的觀點（同意或者不同意）4. 能夠表達同意或者不同意的理由目標語言（target language）1. i think sixteen-year-olds should be allowed to drive 我認為應(yīng)該允許16歲的孩子開車。2. i disagree . i t

2、hink sixteen is too young. 我不同意，我認為16歲這個年紀太年輕了。3. do you think thirteen-year-olds should be allowed to have part-time jobs ? 你認為應(yīng)該允許13歲的孩子們做兼職工作嗎？4. no , i dont . 不，我認為不應(yīng)該。5. anna is allowed to wear her own clothes. 安娜可以選擇自己的衣服。6. they are not serious enough at that age. 那個年齡的他們不夠穩(wěn)重。7. what rules do

3、 you have at home ? 你家有什么規(guī)定嗎？well , im not allowed to go out on school nights. 噢，我在周一至周五不能外出。詞匯和短語（vocabulary and expressions）allow 允許drive 架車pierce pi s刺穿license 執(zhí)照driver司機silly愚蠢的、傻的earring 耳環(huán)concentrate集中volunteer自愿、志愿者local地方的 perform表演 primary初級的go out with their friends 和朋友一塊出去part-time jobs 兼

4、職工作drivers license 駕駛執(zhí)照get their ears pierced 穿耳孔choose ones own clothes 選自己的衣服sixteen-year-olds 十六歲的孩子seem to 好像 at that age 在那個年齡so do we 我們也一樣get to class late . 上課遲到fail a test 考試不及格be strict with 對要求嚴格the other day 前幾天 get to doing sth 著手做某事look smart 看起來整潔concentrate on 關(guān)注be a good way to do 是

5、的好方法its a good idea for sb to do 是的好主意get noisy 變得嘈雜at present 目前have an opportunity to do sth . 有做的機會be a good experience for sb. 對來說是很有意義的經(jīng)歷take time to do things 花費時間做事情old peoples home 敬老院be sleepy 睏after a long week of classes 上完一周課之后have friday afternoons off 周五放假語法內(nèi)容：一. 被動語態(tài)1. “語態(tài)”表示主語和謂語動詞之間

6、的關(guān)系。英語中有“兩態(tài)”的說法，即主動語態(tài)和被動語態(tài)，本單元中反復(fù)出現(xiàn)的should be allowed 就是一個含有情態(tài)動詞（should）的被動語態(tài)。先看幾個基本概念主語是動作的發(fā)出者為主動語態(tài)主語是動作的接受者為被動語態(tài)只有及物動詞才有被動語態(tài)。2. 被動語態(tài)的構(gòu)成（1）請大家看圖the office is cleaned every day . the office was cleaned yesterday. compare active and passive：動作的接受者the office成了句子的主語，就應(yīng)該用被動語態(tài)。從上面的例句我們可以總結(jié)：一般現(xiàn)在時的被動語態(tài)為：主a

7、m / is / are （not）過去分詞一般過去時的被動語態(tài)為：主was / were 過去分詞如：butter is made from milk. this house was built 100 years ago. 以前我們學(xué)過的was / were born 生于，就是一個被動語態(tài)born是個過去分詞（bear）when were you born ? i was born in 1989. 如果要特別強調(diào)動作或行為的執(zhí)行者，句子后面需接by ，譯為“被（由）”如：we were woken up by a loud noise .我們被嘈雜的聲音吵醒。（2）請看圖 從上面例子，

8、我們可以看出，現(xiàn)在進行時被動語態(tài)的構(gòu)成為主語is / am / are + being 過去分詞再如：my car is being repaired now. some new houses are being built near the park. 公園附近在建一些房子。（3）請看圖 before now從上面例子，我們可以看出現(xiàn)在完成時被動語態(tài)的構(gòu)成為主語have / has been 過去分詞如：my key has been stolen. my keys have been stolen. i am not going to the party , i havent been i

9、nvited. 含有情態(tài)動詞的被動語態(tài)情態(tài)動詞be過去分詞a note had better be left to him. teenagers should be allowed to wear their own clothes這里我們列舉了幾個主要時態(tài)，那么其它時態(tài)呢？一般將來時主語will be 過去分詞過去將來時主語would / should + be 過去分詞過去進行時主語was / were + being 過去分詞過去完成時主語had + been +過去分詞被動語態(tài)的時態(tài)是由be的時態(tài)決定的，be是什么時態(tài)，全句就是什么時態(tài)，be動詞后面的過去分詞不變。歸納：肯定句：主語b

10、e + 過去分詞（by ）否定句：主語be not 過去分詞（by ）一般疑問句：be 主語過去分詞（by ）? 特殊疑問句：疑問詞be主語過去分詞（by ）3. 被動語態(tài)的用法：（1）不知道或沒有必要說明動作的執(zhí)行者是誰，不用by動作執(zhí)行者短語such books are written for children. 這些書是為兒童寫的。i havent been told about it . 沒有人告訴我這件事（2）強調(diào)動作的承受者，這時應(yīng)用by短語。the cup was broken by david. （3）作客觀說明時，常采用一種被動語態(tài)句型its / was said / bel

11、ieved / reported / + that its reported that about three hundred people were killed in this earthquake. 據(jù)報道，這次地震中大約有三百人死亡。4. 主動語態(tài)變?yōu)楸粍诱Z態(tài)把主動語態(tài)的句子變?yōu)楸粍诱Z態(tài)的方法是：（1）把原句中的賓語變?yōu)橹髡Z（2）動詞改為被動形式，即be+過去分詞（3）原來的主語，如果需要的話，放在by后面，如果沒必要，可省略。注意事項：主動語態(tài)變成被動語態(tài)應(yīng)注意事項從主動語態(tài)到被動語態(tài)的過程中主語、謂語動詞、賓語都發(fā)生變化。注意主格與賓格的變化形式。注意主語的人稱及數(shù)的變化對be動詞

12、帶來的影響。注意be動詞的時態(tài)形式取決于原主動語態(tài)的動詞時態(tài)形式。5. 被動語態(tài)的幾種類型（1）有兩個賓語的句子的被動語態(tài)（直接賓語，間接賓語）常見的接雙賓語的動詞有 通常這種句子可以改為以“人”當(dāng)主語；和以“物”當(dāng)作主語的兩種被動語態(tài)。如：he gave me a book. i was given a book by him. （以i做主語）a book was given to me by tom. （以物book作主語）he teaches us english. we are taught english by him. （以人當(dāng)主語）english is taught us by

13、him. （以物作主語）（2）含有賓語補足語的句子的被動語態(tài)keep, make 三類的動詞常常有賓語補足語，在被動語態(tài)中，賓語補足語位置不變。we keep food fresh in the fridge. 主謂賓賓補food is kept fresh in the fridge. i saw him go into the office building. he was seen to go into the office building. 英語中有“十大動詞”的說法，即feel , hear , listen , have , make , let , look , watch ,

14、see , notice ，這些詞在主動句中，其后的動詞不定式不加to，但變被動句時必須加to. （3）含有短語的主動語態(tài)變被動語態(tài)不及物動詞沒有賓語，因此沒有被動語態(tài)。但有的不及物動詞后面加上介詞及其他一些詞類構(gòu)成短語動詞之后，其作用相當(dāng)于及物動詞，可以接賓語，因而也可以變?yōu)楸粍诱Z態(tài)。在變成被動語態(tài)時，不能去掉構(gòu)成短語動詞的介詞或副詞they take good care of my child. my child is taken good care of 他們把我的孩子照顧得很好。i turned off the radio. the radio was turned off （by m

15、e）附：動詞短語的被動語態(tài)take care of be taken care of cut down be cut down laugh at be laughed at look afterbe looked after下列這些短語本身即是被動語態(tài)的形式，不需再加bybe covered with 用覆蓋著be interested in 對感興趣be surprised at 對感到驚奇be made of （from）用制造的（4）由情態(tài)動詞形成的被動語態(tài)含有情態(tài)動詞的句子在變?yōu)楸粍诱Z態(tài)時，在情態(tài)動詞后面加上be動詞即可，其句型如下：肯定句：主語情態(tài)動詞（can , may , mus

16、t）+be+ 過去分詞否定句：主語情態(tài)動詞not + be + 過去分詞疑問句：情態(tài)動詞（can , may , must ）主語be過去分詞. 如：we should allow teenagers to surf the internet . teenagers should be allowed to surf the internet. can you use it ? 你會使用它嗎？can it be used ? 6. 不能用于被動語態(tài)的幾種情況（1）當(dāng)主動結(jié)構(gòu)中的賓語是反身代詞和相互代詞時，不能改為被動語態(tài)。 他在鏡中看見了自己的模樣。we often help each oth

17、er. 我們常?；ハ鄮椭＃?）當(dāng)謂語是表狀態(tài)的及物動詞時（如have , like , take place , belong to ）如：i like these flowers. 我喜歡這些花。i will have a meeting. 不說a meeting will be had. 應(yīng)說a meeting will be held . 二. 重點、難點：1. the other day 我們還可以說the other day , morning , week , month. 不久前的一天，一個上午、一個星期、一個月等i saw him in london the other da

18、y. 我最近有一天在倫敦見過他。2. get to 著手做某事 and i got to talking about the rules he got to doing the homework after supper. 3. concentrate on sth . 專注于某事（做某件事而不做其他事）he decided to concentrate on english because he just failed the exam. 他決心專攻英語因為他剛剛考試不及格。this company concentrate on the chinese market. 這家公司把重點集中在中

19、國市場。4. be good for 對有好處有益于（that is good for studying ）this kind of food is good for me. 這種食物對我身體有益sunshine is good for plants. 陽光對植物有益。5. its a good idea for sb to do sth. 做對來說是個好主意（its also probably a goodidea for parents to allow ）its a good idea for us to travel to the south. 6. get noisy 變得嘈雜（i

20、know we got noisy sometimes , ）noise noisy 7. learn from 向?qū)W習(xí)，從中學(xué)習(xí) but we learn a lot from each other. we should learn from our mistakes. 我們應(yīng)從錯誤中學(xué)習(xí)。8. at present . （at present theyre too short. ）at present 此刻、現(xiàn)在at this time , nowi cant help you at present im too busy我現(xiàn)在幫不了你實在太忙了。9. have an opportunit

21、y to do sth 有做的機會have no opportunity to do 沒機會做i hope to have an opportunity to go to the states. i have no opportunity to have a talk with her i注意：文中在談?wù)搶頃r，用了一些動詞過去式和would + 動原的形式這是虛擬語氣。表示對將來的一種假設(shè)。本單元其他句型結(jié)構(gòu)：1. sixteen-year-olds十六歲的青少年它相當(dāng)于一個名詞相當(dāng)于sixteen -year- old kids. “一個16歲青少年的表達方式”a kid sixteen

22、years olda kid of sixteena kid of sixteen years old. a sixteen-year-old kid2. stop doinghe should stop wearing that silly earrings. （section a 2a）停止做某事we two stopped talking. 我們倆個停止了談話。3. 主seem to do sth . 好像his temperature seems to be all right. 他的體溫好像完全正常。seem其他用法（1）seem+形容詞the question seems quite easy. 那個問題好像很容易。（2）seem+名詞that seems a good idea. 那好像是個好主意。（3）it seems + that 從句it seemed that nobody knew anything about the matter. 看來沒有人知道這件事。4. so do we （section a 3a）so do we 為倒裝句，其結(jié)構(gòu)是so + be 動詞/助動詞/情態(tài)動詞主語，在時態(tài)上應(yīng)和上一句保持一致。應(yīng)翻譯為“我們也是這樣”用英文解釋是：we have a lot of rules at my house , too. 5. o