七年級英語下董穎.ppt

1、Welcome to our class,Teaching Aims (教學(xué)目標),1、掌握動詞過去式。 2、掌握一般過去時態(tài)。 3、掌握一般過去時態(tài)肯定句，否定句及一 般疑問句的變化。,教學(xué)重點,一般過去時態(tài),教學(xué)難點,一般過去時態(tài)肯定句，否定句，及疑問句之間的變化,Unit 8 How was your school trip?,學(xué)校：獨店中學(xué) 教者：董 穎 2007.11.20,Group workWrite down the past form of these words.,(1) watch- (2) visit- (3)play- (4) live- (5) move- (6)d

2、ecide- (7) study- (8)copy- (9)cry- (10)stop- (11)plan- (12)drop- (14)am,is- (15)go- (16)do- (17)put- (18)get- (19) take -,watched,visited,played,lived,moved,decided,studied,copied,cried,stopped,planned,dropped,was,went,did,put,got,took,Summary 一般過去式 表示過去的動作和狀態(tài)，與過去的時間狀語連用。 一般過去式構(gòu)成： 表示一般過去式的動詞通常用動詞的過去

3、式來表示，而動詞的過去式是在動詞原形的基礎(chǔ)上變化的。動詞的過去式可分為規(guī)則動詞和不規(guī)則動詞。動詞的過去式變化如下： 1.一般情況下，動詞詞尾加 -ed 。 play-played2.以不發(fā)音的-e 結(jié)尾動詞，動詞詞尾加-d。 live-lived 3.以輔音字母 +y結(jié)尾的動詞,把-y變?yōu)?i再加-ed. study- studied 4.以一個輔音字母結(jié)尾的重讀閉音節(jié)動詞，雙寫詞尾輔音字 母，再加 -ed。Stop-stopped plan-planned 5.不規(guī)則動詞的過去式變化規(guī)律性不強，須多加記憶。 go - went buy - bought,Exercise,1.We had a

4、 good time yesterday .(改為一般疑問句) Did you have a good time yesterday ? 2.His mother did the housework last Sunday. (改為否定句) His mother did not do the housework Sunday . 3. Did your brother go to the shop ?（肯定回答） Yes, he did 4 .The weather was very bad .(改為否定句) The weather was not very bad . 5 .They wen

5、t to Shanghai this morning (改為一般疑問句) Did they go to Shanghai this morning ?,What did Tina do on her school trip? Listen and circle the expressions in the box.,went to the aquarium took photos went to the zoo had a hamburger ate some ice cream hung out with her friends saw some seals bought a souveni

6、r saw some sharks,1b,3. 特殊疑問句： What +（助v.）did + sb.(主語) +do(原形)? What did Tina do on her school trip?,一般過去時的句子結(jié)構(gòu),1. 陳述句： sb. did sth. (主語 + 動詞過去式) Tina went to the aquarium. 2.一般疑問句： （助v.）Did + sb.(主語) + do(原形)? Did Tina go to the aquarium? Yes, she did./ No, she didnt.,cleaned the room,went shoppin

7、g,went to the library,My National Day vacation activities,Oct 1st,2006,Oct 2nd,2006,Oct 6th,2006,What did you do on vacation?,watched TV,listened to music,danced,exercised,surfed the Internet,played soccer,cleaned the room,went swimming,went to the beach,had some ice cream,went fishing,went to the a

8、quarium,went skateboarding,took photos,hung out with friends,saw the seals,What did you do on your school trip?,1a,What did he do on his school trip?,hang out with his friends?,go fishing?,have / eat ice cream?,Did he,No, he didnt. He went to zoo and saw the seals.,buy a souvenir?,Did you ? Yes, I d

9、id. / No, I didnt. I,Pairwork,went/go to the beach,had/have some ice cream,went/go fishing,went/go to the aquarium,went/go skateboarding,took/take photos,hung/hang out with friends,saw/see to the beach,shark,seal,sea horse,starfish,octopus,dolphin,課堂小結(jié),通過本節(jié)課的學(xué)習,使我們學(xué)會了如何來表達自己的喜好,并能用英語熟練地表達自己的愛好.這樣有利于

10、培養(yǎng)我們熱愛生活, 熱愛自己,熱愛學(xué)習的興趣. 當然,我們還學(xué)習了一個很重要的語法項目:定語從句,我想通過本節(jié)課的學(xué)習,大家對于它一定不會陌生的,希望同學(xué)們在今后的英語作文中能熟練地應(yīng)用它.,課堂小結(jié),1.通過本節(jié)課的學(xué)習,使我們學(xué)會了一 般過去時態(tài)的肯定句，否定句及一般疑問句之間的相互變化。 2.當然,我們還學(xué)習了一個很重要的語法項目:一般過去時態(tài)，我想通過本節(jié)課的學(xué)習,大家對于它一定不會陌生的,希望同學(xué)們在今后的英語作文中能熟練地應(yīng)用它。,巧記動詞過去時態(tài),動詞一般過去時，表示過去發(fā)生事； be用was或用were, have,has變had； 謂語動詞過去式，過去時間坐標志； 一般動詞加-ed，若是特殊得硬記。 否定句很簡單，主語之后didnt添； 疑問句也不難，did放在主語前； 如果謂語之前有did，謂語動詞需還原； 動詞若是was,were,否定就把not,Self-check,buy win watch meet have,Maria _ first prize in yesterdays singing competition. We _ a famous basketball player. I _ a bowl of noo