初中英語-一般現(xiàn)在時與一般過去時(共42張)課件

1、初中英語-一般現(xiàn)在時與一般過去時(共42張ppt)01 課 堂 導(dǎo) 入ONE01 課 堂 導(dǎo) 入ONEThe Old Cat： An old woman had a cat. The cat was very old; she could not run quickly, and she could not bite, because she was so old. One day the old cat saw a mouse; she jumped and caught the mouse. But she could not bite it; so the mouse got out o

2、f her mouth and ran away, because the cat could not bite it. Then the old woman became very angry because the cat had not killed the mouse. She began to hit the cat. The cat said, Do not hit your old servant. I have worked for you for many years, and I would work for you still, but I am too old. Do

3、not be unkind to the old, but remember what good work the old did when they were young. The Old Cat： An old woman h老貓： 一位老婦有只貓，這只貓?zhí)貏e老，它跑不快了，也咬不了東西，因?yàn)樗昙o(jì)太大了。一天，老貓發(fā)現(xiàn)一只老鼠，它跳過去抓這只老鼠，然而，它咬不住這只老鼠。因此，老鼠從它的嘴邊溜掉了，因?yàn)槔县堃Р涣怂?于是，老婦特別生氣，因?yàn)槔县垱]有把老鼠咬死。她開始打這只貓，貓說：“不要打你的老仆人，我已經(jīng)為你服務(wù)了特別多年，還而且愿意為你效勞，但是，我實(shí)在太老了，對年紀(jì)大的不要這么無

4、情，要記住老年人在年青時所做過的有益的事情。老貓： 一位老婦有只貓，這只貓?zhí)貏e老，它跑不02 考 點(diǎn) 梳 理TWO02 考 點(diǎn) 梳 理TWOTense 過去 現(xiàn)在Tense Tense 過去 現(xiàn)在 一般過去時一般現(xiàn)在時Tense 過去 現(xiàn)在Tense現(xiàn)在時過去時一般do/ doesdid動詞的時態(tài)Tense現(xiàn)在時過去時動詞的時態(tài)03 知 識 梳 理THREE03 知 識 梳 理THREE一般現(xiàn)在時 Use時間狀語： often，usually，sometimes，always， never， every（day等），once/twice a（week等），on（Sunday等），in the（

5、morning等）。Eg : The earth moves around the sun.Light travels faster than sound.1.經(jīng)常性、習(xí)慣性的動作或狀態(tài)2.表示客觀真理、事實(shí)、人的技能或現(xiàn)在的狀態(tài)時的句子一般不用時間狀語。一般現(xiàn)在時時間狀語： often，usually，somet一般現(xiàn)在時 UseEg: The train for Xiamen leaves at 8:00 in the morning. Eg: Please ring me up as soon as you arrive in American.If it rains tomorrow,

6、 we will have to stay at home. 3. 表十分確定會發(fā)生（如安排好的事情）或按照時間表進(jìn)行的事情。 用一般現(xiàn)在表將來，如begin、come、go、leave、 start 、arrive等詞。4.時間狀語從句和條件狀語從句中，用一般現(xiàn)在時表將來時。一般現(xiàn)在時Eg: The train for Xiamen 一般現(xiàn)在時 Structure否定句一般疑問句一般現(xiàn)在時的句式特殊疑問句一般現(xiàn)在時否定句一般疑問句一般現(xiàn)在時的句式特殊疑問句一般現(xiàn)在時 structure否定句 主語 + do/does/be動詞 + not + 其他一般疑問句 Do/Does/be動詞+ 主語

7、 + V.+其他？ 一般現(xiàn)在時的句式特殊疑問句 特殊疑問詞 + V. + 主語 + 其他？特殊疑問詞 ： what、when、why、who 一般現(xiàn)在時否定句 主語 + do/does/be動詞 + 一般現(xiàn)在時 三單（1）直接在動詞詞尾加-s. ask-asks work-works get-gets stay-stays（2）以字母s, x, ch, sh或o結(jié)尾的動詞，在詞尾直接加-es. watch-watches wish-wishes fix-fixes do-does go-goes pass-passes（3）以“輔音字母加 - y”結(jié)尾的動詞，要先變y為i再加-es. try-

8、tries study-studies cry-cries fly-flies一般現(xiàn)在時（1）直接在動詞詞尾加-s.一般現(xiàn)在時 三單（1）直接在動詞詞尾加-s. ask-asks work-works get-gets stay-stays（2）以字母x, s, ch, sh或o結(jié)尾的動詞，在詞尾直接加-es. watch-watches wish-wishes fix-fixes do-does go-goes pass-passes（3）以“輔音字母加 - y”結(jié)尾的動詞，要先變y為i再加-es. try-tries study-studies cry-cries fly-flies 小蛇

9、在吃食哦！一般現(xiàn)在時（1）直接在動詞詞尾加-s. 小蛇在吃食哦！(1)一般過去時的用法：表示過去某個時間或某一段時間內(nèi)發(fā)生的動作或存在的狀態(tài)，常與表示過去的時間狀語連用，如ago，yesterday，last week，the day before yesterday, long long ago, once upon a time等。例：I bought the book last week.我上周買的這本書。一、一般過去時(1)一般過去時的用法：表示過去某個時間或某一段時間內(nèi)表示過去經(jīng)?；蚍磸?fù)發(fā)生的動作，常與always，usually，often, never，sometimes等表示頻

10、度的時間狀語連用。例：When I was a child, I often played football in the street. 當(dāng)我是個孩子的時候，我經(jīng)常在街上踢足球。注：表示過去經(jīng)常發(fā)生或反復(fù)發(fā)生的動作，也可用used to或would動詞原形。例：I used to go to the library every Sunday. 我以前每個周日都去圖書館。表示過去經(jīng)?；蚍磸?fù)發(fā)生的動作，常與always，usual動詞過去式的構(gòu)成規(guī)則動詞regular verbs不規(guī)則動詞irregular verbs（2）動詞的過去式變化規(guī)則動詞過去式規(guī)則動詞不規(guī)則動詞（2）動詞的過去式變化規(guī)

11、則1、一般在動詞末尾加 ed （掌握） look Walkpaintplay cleanVisitWantcoughwatch look ed Walked painted play ed cleaned Visited Wanted coughed watched 1、一般在動詞末尾加 ed （掌握）look lo2、結(jié)尾是 e 的動詞只加 - d (了解) live hope uselived hoped usedlive lived 3.重讀閉音節(jié)詞， 先雙寫這個輔音字母，再加ed stopPatstoppedPatted (掌握)stopstopped4. 以“輔音字母+y”結(jié)尾的詞，

12、先變“y”為“i”再加ed study WorryEarlyHappystudyied WorryiedEarlyiedHappyied4. 以“輔音字母+y”結(jié)尾的詞，先變“y”為“i”再加e不規(guī)則動詞過去式的構(gòu)成不規(guī)則動詞過去式的構(gòu)成1.過去式與原形一樣letlet（讓）putput (放下）cut cut（砍，剪） readread（讀）cut cut（砍，剪） readread（讀）2. 把元音字母變成“a”come came（掌握）give gaveBecome becamedrink drank（了解）begin began2. 把元音字母變成“a”come 剩余不規(guī)則動詞剩余不規(guī)

13、則動詞剩余不規(guī)則動詞表Infinitive Past Tense am, is are do go havemake get Infinitive Past Tense eat say see was were did went had made got ate said saw 剩余不規(guī)則動詞表Infinitive Past Ten一般過去時肯定句變否定句（3）一般過去時的基本句型結(jié)構(gòu)一般過去時肯定句變否定句（3）一般過去時的基本句型結(jié)構(gòu) Be動詞類 否定句 實(shí)義動詞類初中英語-一般現(xiàn)在時與一般過去時(共42張ppt)1 （be動詞類）在表示過去存在的狀態(tài) 的句子中在was, were的后面

14、加上not?？隙ň洌?He was in the park the day before yesterday.否定句：He was not in the park the day before yesterday.1 （be動詞類）在表示過去存在的狀態(tài) 2（行為動詞類）要在行為動詞的前面加助動詞didnt. 然后把動詞過去式改為動詞原形。即：didnt + 動詞原形肯定句： She played the violin last night.否定句：She didnt play the violin last night.2（行為動詞類）要在行為動詞的前面加助動詞didnt. 04 例 題 講

15、解FOUR04 例 題 講 解FOUR一般現(xiàn)在時 Exercises1.Wewillgoforapicnicifit_tomorrow. A wasntrain Bdoesntrain Cwontrain Dwasntraining2.As soon as the rain _ they will go out to pick apples. A stops B stopped C will stop D is stopping 3.Ilikesoftandgentlemusic.It_nice. Aissounded Bsounded Csounds Dsounding4._doyouhan

16、goutwithyourfriends? Onceaweek. AHowlongBHowmanyCHowsoonDHowoften5.The earth is a planet and it _ around the sun. A goes B go C will go D went 一般現(xiàn)在時1.Wewillgoforapicnic一般現(xiàn)在時 Exercises答案：B A C D A一般現(xiàn)在時答案：B A C D A05 課 堂 練 習(xí)FIVE05 課 堂 練 習(xí)FIVE一般現(xiàn)在時 Exercises1.-IsthereaflighttoMoscow?-Yes.It _at11：30am.

17、 AwillleaveBleavesChasleftDleft2.-Doyouoftengotothegym?-No,_.Idontlikesportsatall. AalwaysBneverCsometimesDusually3.Whatdoyoudo?Iamanengineer.I _inacompanyinWuhan.Ilikemyjobverymuch. AwillworkBhadworkedCworkDworked4.Whataboutthepenyouboughtyesterday? It_ well,Ilikeitverymuch. AwaswrittenBiswrittenCw

18、roteDwrites一般現(xiàn)在時1.-Isthereaflightt一般現(xiàn)在時 Exercises 5.Davidoften_tothemoviesonweekends.Helikesactionmovies. AwentBwillgoCgoesDwasgoing6.Father usually _ his newspaper after dinner. A. read B. reads C. reading D. is reading7.The waiter _ to work at five every morning.A. start B. starts C. starting D. a

19、re starting 8.Jack usually _ mistakes last term. But this term he does better.A. makes B. made C. does D. did一般現(xiàn)在時 5.Davidoften_to一般現(xiàn)在時 Exercises答案： B B C D C B B B一般現(xiàn)在時答案： B B C D C B B 06 課 后 檢 測FIVE06 課 后 檢 測FIVE一般現(xiàn)在時 Exercises 1、Father usually _ his newspaper after dinner.A. read B. reads C. reading D. is reading 2. The Blacks often _ to the cinema on Saturday evenings.A. go B. goes C. is going D. are going3.Look! The boy _ with his mother in the pool.A. is swimming B. is swimmi