新概念第一冊第143-144課文講解.ppt

1、Lesson 143,A walk through the woods,New words and expressions,1 surround sraund v.包圍 2 wood wud n.樹林 3 beauty spot 風(fēng)景點 4 hundred hndrid n.百 5 city siti n.城市 6 through ru: prep.穿過 7 visitor vizit n.參觀者，游客，來訪者 8 tidy taidi a.整齊的 9 litter lit n.雜亂的東西 10 litter basket 廢物筐,11 place pleis v.放 12 throw ru

2、v.扔，拋 13 rubbish rbi n.垃圾 14 count kaunt v.數(shù)，點 15 cover kv v.覆蓋 16 piece pi:s n.碎片 17 tyre tai n.輪胎 18 rusty rsti a.生銹的 19 among m prep.在之間 20 prosecute prsikju:t v.依法處置,The usage of the new words,1 surround sraund v.包圍 surrounding adj. 周圍的，附近的 eg：the surrounding country近郊 surroundings n. (復(fù)數(shù))環(huán)境，周圍的

3、事物 2. wood wud n.樹林 wood woods forest n. （復(fù)數(shù)）樹林，森林（通常比forest?。?例：She got lost in the woods. 她在森林中迷路了。 n. （不可數(shù)）木材，木料 例：This house is made of wood. 這棟房子是木制的。,3 beauty spot 風(fēng)景點 a beauty spot; (Am.) a beauty mark 美人痣 4 hundred hndrid n.百 four hundred hundreds of 數(shù)以百計的，幾百的 thousand, million, billion,5 th

4、rough ru: prep.穿過 though / through; across / cross 6. visitor vizit n.參觀者，游客，來訪者 visit v. 瀏覽，參觀 7. tidy taidi a.整齊的 untidy,8. place pleis v.放 place n. 地方 take place 發(fā)生， take the place of 代替 9. throw ru threw, thrown v.扔，拋 throw away 拋棄，丟棄，丟掉 throw at 砸過去 throw to 丟過去,10. rubbish rbi n.垃圾 garbage; tr

5、ash; litter; 11. count kaunt v.數(shù)，點 countable, uncountable,12. cover kv v.覆蓋 discover, appear, disappear 13. piece pi:s n.碎片 a piece of ， 14. among m prep.在之間 (三者，三者以上） between （兩者）之間,Lesson 143 A walk through the woods,1I live in a very old town which is surrounded by beautiful woods. which is surro

6、unded by beautiful woods為定語從句 修飾town which指代town 從句用的是被動語態(tài)，“被所包圍”。,2. It is a famous beauty spot. be famous(known) as / for 3On Sundays, hundreds of people come from the city to see our town and to walk through the woods. 簡單句，to see our town and to walk through the woods為不定式短語充當(dāng)目的狀語， from the city作定

7、語修飾hundreds of people。,4Visitors have been asked to keep the woods clean and tidy. （1）被動語態(tài)的現(xiàn)在完成時 to keep the woods clean and tidy為不定式短語充當(dāng)ask的賓語補足語。 （2）keep the woods clean and tidy也是復(fù)合結(jié)構(gòu)，充當(dāng)賓語補足語的是形容詞短語clean and tidy。 拓展：keep在此處的用法：動詞+賓語+補語。另外，可以用于該結(jié)構(gòu)的供詞一般還有make，get，keep，find ，wash等，賓語補足語一般是形容詞。,5. L

8、itter baskets have been placed under the tree 被動語態(tài)的現(xiàn)在完成時 6 What I saw made me very sad. （1）句中的主語What I saw 是 what 引導(dǎo)的名詞性從句。 （2）made這里的意思是：使存在；使發(fā)生。 （3）very sad.做賓語補足語。,5 Among the rubbish, I found a sign which said, Anyone who leaves litter in these woods will be prosecuted! （1）如果是牌子上,報紙上說什么，就如課文中那樣可

9、以用say （2）“Anyone who leaves litter in these woods will be prosecuted！”是主從復(fù)合句，who引導(dǎo)的定語從句，修飾anyone。 anyone who任何的人。例：anyone who comes to the party is welcome. 該晚會來者不拒。 (3) will be prosecuted: 被動語態(tài)的一般將來時,Key structures,1. I lived in a very old town which is surrounded by beautiful woods. 2. On Sundays,

10、 hundreds of people come from the city to see our town and to walk through the woods. 3. Visitors have been asked to keep the woods clean and tidy. 4. What I saw made me very sad. 5. I found a sign which said, anyone who leaves litter in these woods will be prosecuted!,被動語態(tài)（2） 上一次介紹了被動語態(tài)的一般現(xiàn)在時和一般過去時

11、形式，這里介紹其現(xiàn)在完成時和一般將來時形式： （1）現(xiàn)在完成時形式： has/have + been + 過去分詞： The basket has already been emptied. 籃子已經(jīng)被騰空了。 They have already been invited. 他們已被邀請。 （2）一般將來時形式： will/shall +be +過去分詞： The floor will be swept soon. 地不久就會掃的。 The knives will be sharpened soon. 刀不久就會磨的。,Written exercises,B 模仿例句回答一下問題 Hasnt anyone opened the window yet? Someone has opened it. It has already been opened. Hasnt anyone opened the windows yet? Someone has opened them. They have already been opened.,C. 模仿例句回答一下問題 Has