(共29张PPT)
Topic 3 Everyone had a good time.
Unit 7 The Birthday Party
Section D
生日歌
学习标
一、复习
二、一般过去时
三、规则动词过去式的发音问题
四、练习与小结
本节内容
一、复习
Brainstorm
Say the phrases as quickly as possible.
故人...
play the guitar
dance
sing English songs
perform kung fu
recite a poem
perform magic tricks
fall down
wash hands
make cards by hand
sit around
make a wish
blow out
Match the verbs in the left column with the phrases in the right column.
play
sing
perform
make
have
the guitar
a wish
a good time
Chinese kung fu
English songs
Some words such as"sing”,” “a” , “song", usually go together. It is important to remember them in that form.
二、一般过去时
1.一般过去时的概念
一般过去时表示过去某个时间发生的动作或存在的状态,常和表示过去的时间状语连用, 如：last year, yesterday等； 也可表示过去经常反复发生的动作，常和often, always等频度副词连用。
Example:①I saw him in the street yesterday.
昨天我在街上看见他了。
②Li Mei always went to school on foot
last year.
去年李梅总是步行上学。
2. 一般过去时的几种句型
肯定句：主语+动词的过去式+其他.
Example：He went to the toy store yesterday.
否定句：
1）动词be和情态动词过去式后直接加not??????
Eg.?I?was?not?in?Chengdu?last?year.
2)?当是实义动词时，加助动词didn’t后跟动词原形 ?
主语+did not (didn’t)+动词原形+其他.
Eg.?I?didn’t?telephone?my?parents?yesterday.?
He didn’t go to the toy store yesterday.
??
疑问句：
1)?动词be（情态动词）过去式提前??????
Eg.?Were?you?in?Chengdu?last?year??
Could he play basketball when he was five?
2)?当是实义动词时将助动词did?放在前面，后跟主语和动词原形???????????????
一般疑问句：Did＋ 主语 ＋ 动词原形 ＋ 其他？Eg.?Did?you?telephone?my?parents?yesterday??
-Did you go to Beijing last week?
-Yes, we did. (No, we didn’t.)
?特殊疑问句：特殊疑问词+一般疑问句结构？
特殊疑问词＋did ＋ 主语＋动词原形＋其他？
Example: What did you do last night?
-- ____ you sing a song at the party?
--Yes, I did./No, I didn't.
--What _____ Sally do?
--She danced.
--What time_____ you come home last night?
--At about half past ten.
Did
did
did
Fill in the blanks.
Project
Did you have a big dinner?
2. What special food did you eat?
3. What presents did you get ?
4. Did you sing the song, Happy Birthday?
5. What else did you do at the party?
Write a diary passage about your birthday party.
Talk about one of your unforgettable birthday parties. The following questions may help you.
3. 动词过去式
(1)规则动词过去式有四条变化规律：
①一般在动词原形末尾直接加上-ed。如：look-looked。
②以不发音的字母e结尾的动词，去e再加-ed。如：live-lived。
③末尾只有一个辅音字母的重读闭音节，先双写这个辅音字
母，再加-ed。如：stop-stopped。
④末尾是辅音字母+y结尾的动词，先变y为i，然后再加-ed。
如：study-studied。
(2)不规则动词的过去式需特殊记忆。如：am(is)-was, are-were,
go-went, come-came, take-took, have (has)-had等。
look
miss
help
like
play
plan
plant
need
recite
looked
missed
helped
liked
played
planned
planted
needed
recited
Write down the past forms of following verbs.
is/am are begin do sing fall go forget come
have/has tell make give bring sit blow say get
Write down the past forms of following verbs.
was
were
began
did
sang
fell
went
forgot
came
had
told
made
gave
brought
sat
blew
said
got
三、规则动词过去式的发音问题
加 ed 之后的读音问题，其实就一条“怎么方便就怎么发音”，这个发音和单词的最后一个音有关系，我们先看清辅音结尾的情况（t 结尾的除外，随后会说到）：look → looked: /lukt/hope → hoped: /hupt/dress → dressed: /drest/我们发现，清辅音后面都发清辅音 / t /, 原因很简单，ed 之前是个清音，生带不动，而 / d / 是 个浊音---声带得震动，如果清音后面的 ed 再读/d/, 就是声带不震动之后再启动，那是非常费事的。
Read and find out the pronunciation rules of ed.
looked
missed
helped
liked
played
planned
planted
needed
recited
/Id/
/d/
/t/
清辅音后发清辅音/t/
浊辅音、元音后发浊辅音/d/
/t//d/后面发/Id/
清清/t/,浊浊/d/,元也浊/d/，
/t/,/d/后面发/Id/
再看单词最后是浊音的情况，
首先注意，浊音包括浊辅音和所有的元音，因为所有的元音发音时，声带都震动。
（除了 字母 d 结尾的词，随后再说）live → lived: /livd/lie → lied: /laid/fill → filled: /fild/没错，浊音之后的ed 就发浊音 /d/ ,元音和前面的分析一样：为了方便！因为ed之前是个浊音，声带震动，随后的ed 就顺势读成 浊音 /d/。通过以上两种情况，我们可以总结规律：清后清，浊后浊。
-ed /t/ looked missed helped watched
-ed /d/ played moved planned performed
-ed /Id/ planted wanted ended needed
清清/t/,浊浊/d/,元也浊/d/，/t//d/后面发/Id/
Read aloud.
遇到 t，d 结尾的词另外说,比如：wait -- waited ，不能把 -ted 读成 / tt /, 同样，也不能把 -ded 读成 / dd /。该怎么办呢？可以增加一个音，就是把 ed 中的 字母 e 也发音读成 /-id/ 。这是英语语音学中著名的“增音现象”，在 +s，+ ed 等动词变化中常见。wait → waited：/ weitid /paint → painted：/ peintid /add → added：/ did /end → ended：/endid/其实英语中的语音现象，包括各种音变、失音、连音等，都可以这样去解释：为了省劲儿，为了省事儿。
Listen and pay attention to the pronunciation of the past form of each verb ending with -ed/-d.
1. He missed the bus this morning.
2. Maria performed ballet and played the piano at Kangkang's
birthday party.
3. They danced and played games at the party.
4. The boy wanted to play it again, but the game ended.
四、练习与小结
一般过去时口诀
一般过去时并不难，表示过去动作、状态记心间。
动词要用过去式，时间状语句末站。
否定句很简单，didn’t 站在动词原形前，其他部分不要变。
一般疑问句也好变，did放在句子前，主语、动词原形、其他部分依次站。
特殊疑问句也简单，疑问词加一般疑问句记心间。
最后一条请注意，动词过去式要牢记。
Exercises
1. The children had a good time in the park. （句型转换）
否定句：__________________________________________
一般疑问句：________________________________________
2.--What time _______ you _______ (get) to Beijing yesterday?
--We __________ (get) to Beijing at 9:00 in the evening.
3.My mother ________________ (not do) housework yesterday.
4.写出下列动词的第三人称单数、过去式和现在分词形式。
go ______ _______ _______ enjoy _______ _______ _______
buy ______ ______ _______ eat______ _______ _______
get _______ _______ _______ walk ________ _______ ________
take______ ______ ______ dance_______ ________ _______
Listen to the passages and fill in the blanks.
Mary
Date:_______
Activity:
__________________
Wu Jun
Date:______
Activity:
___________________________
May 22nd
cooked a big dinner
Tom
Date:________
Activity:
________________________
March 15th
went to climb hills
June 1st
bought a present,
watched a soccer game
For example:
S1: What was the date?
S2: ...
S1: What did Tom do?
S2: ...
Work in pairs.
Homework
1.Remember the past forms of irregular verbs in this topic.
2.Write a diary passage about your birthday party.
3.Review Unit 7.
4.Finish Section D in your workbook.
Thank you!
Happy birthday！
Thank you
