新概念第一册第83课 PPT课件
合集下载
Lesson83-85(课件)新概念英语第一册
新概念Lesson 84
Have you had...? 你已经……了吗？
语法
现在完成时态（二） 结构：have done
一.过去分词的构成
过去分词
1.一般动词后+ed,
eg:clean-cleaned, stay-stayed
2.以不发音的e结尾，直接+d,
3.以一个辅音字母结尾的重读 闭音节，双写尾字母+ed,
结构
1.肯定句：主语+ have/has
+
过去分词（done）+其他.
(助动词， 随主语变)
（动词后+ed）
Eg：I have had lunch. 我已经吃过午饭了。 I've already had lunch.
I have=I've
2.否定句：主语+ have/has + not + 过去分词（done）+其他.
练习题
1.__H__a_s_ he __fi_n_i_sh_e_d___(finish) his work today ? Not yet . 2.My mother ___h_a_s___d_o_n_e___(do) the housework already.
3.He has already finished his homework．（改为否定句） He _____h_a__s_n_'tfinished his homework ____y__e_t_．
Paris in the spring.
eg：I have just been to the cinema 我刚刚去过电影院。 He has just gone to the cinema 他刚刚去了电影院。
新概念英语第一册Lesson 83-84课件!
Open your book and finish Part B of page 172.
Let's listen to the tape.
Grammar: The Present Perfect:现在完成进行时态
1、含义 （1）在过去一个不确定的时间里发生，并与现在有着某种联系 的动作 （2）开始于过去并持续到现在的动作。 2、构成 肯定句： has/have + 动词的过去分词 否定形式：hasn't/haven't + 动词的过去分词 疑问形式：把 has/have 提前 我已经吃过早饭了。 I have had breakfast. 我没吃早饭呢。 I haven’t had breakfast. 你吃早饭了吗？ Have you had breakfast?
Retell the story
key words having lunch coffee just want already after have our coffee untidy know pack already leave have a holiday where stayed half past twelve
Have some steak please! Have some steak please! Thanks, I have already had/eaten some.
Have some chicken please! Have some chicken please! Thanks, I have already eaten some .
现在完成时的时间状语
already 已经: He has already done his homework. yet 还: He hasn't done his homework yet. never从不 : He has never been to the park. just刚刚: I have just eaten a banana. for+时间段: I have lived in Qinghai for five fours yeas. since+时间点: We have learned 500 word since last year.
新概念英语第一册83课件 (共42张PPT)
I have (already) had dinner.
(现在完成时)
I had dinner at 5 o’clock. (过去时)
23
Would you like some juice?
No, thank you. I have (just) had a cup.
24
They had some ice-creams.
式）
39
Home work
1.背单词 2.P172 B部分练习 7-10
40
QUESTIONS
1. What did you do last summer vocation? 2. Was your last summer vocation a
pleasant one? 3. How did you spend your last summer
28
Have 词组大集锦
1 吃早饭 2 吃午饭 3 吃晚饭 4 度假
5 游泳 6 休息 7 高兴 8 抽一支烟 9 洗澡 10 拥有
29
现在完成时
构成： 主语 + have/ has+ 动词过去分词 注意：这里的have是助动词,无意义
have-had-had
30
We often use CONTRACTIONS with this tense.
25
Would you like some ice-creams?
26
No, thanks. I’ve had an ice-cream.
I had an ice-cream at four o’clock.
27
I have had…
I have had dinner. I had a cup. I have had an ice-cream.
(现在完成时)
I had dinner at 5 o’clock. (过去时)
23
Would you like some juice?
No, thank you. I have (just) had a cup.
24
They had some ice-creams.
式）
39
Home work
1.背单词 2.P172 B部分练习 7-10
40
QUESTIONS
1. What did you do last summer vocation? 2. Was your last summer vocation a
pleasant one? 3. How did you spend your last summer
28
Have 词组大集锦
1 吃早饭 2 吃午饭 3 吃晚饭 4 度假
5 游泳 6 休息 7 高兴 8 抽一支烟 9 洗澡 10 拥有
29
现在完成时
构成： 主语 + have/ has+ 动词过去分词 注意：这里的have是助动词,无意义
have-had-had
30
We often use CONTRACTIONS with this tense.
25
Would you like some ice-creams?
26
No, thanks. I’ve had an ice-cream.
I had an ice-cream at four o’clock.
27
I have had…
I have had dinner. I had a cup. I have had an ice-cream.
最新新概念英语第一册83-84课课件89958精品课件ppt
Sam: No, thank you, Tom. I’ve already had lunch. I had lunch at half past twelve.
Do you want to have lunch with us?
want to do something
想要做某事
（后接动词不定式 to）
单词学习
• mess /mes/ n. 杂乱，凌乱 • pack/pæ k/ v.包装，打包，装箱 • suitcase/'sju:tkeis/
n. 手提箱 • leave/li:v/ v. 离开 • already/a:l'redi/
adv. 已经
★mess n. 杂乱，凌乱 • 乱七八糟，请原谅。 • Excuse the mess. • The room is in a mess. • 那个房间乱七八糟
抽根烟 have a cigarette
洗个澡 have a bath
喝杯橙汁 have a glass of orange juice
现在完成时的基本结构：
否定
have\ has + (not) + done (过去分词)
一般情况下，动词的过去分词和过去式相同，如
leave----left----left
2) 表示过去发生的动作,强调结果或对现在的影响。
Someone has broken the window. (窗户现在是坏的) I have already lost the key. (我现在没有钥匙) I haven’t read that book yet . (不了解书的内容) I have just cleaned my hands. (手是干净的)
Do you want to have lunch with us?
want to do something
想要做某事
（后接动词不定式 to）
单词学习
• mess /mes/ n. 杂乱，凌乱 • pack/pæ k/ v.包装，打包，装箱 • suitcase/'sju:tkeis/
n. 手提箱 • leave/li:v/ v. 离开 • already/a:l'redi/
adv. 已经
★mess n. 杂乱，凌乱 • 乱七八糟，请原谅。 • Excuse the mess. • The room is in a mess. • 那个房间乱七八糟
抽根烟 have a cigarette
洗个澡 have a bath
喝杯橙汁 have a glass of orange juice
现在完成时的基本结构：
否定
have\ has + (not) + done (过去分词)
一般情况下，动词的过去分词和过去式相同，如
leave----left----left
2) 表示过去发生的动作,强调结果或对现在的影响。
Someone has broken the window. (窗户现在是坏的) I have already lost the key. (我现在没有钥匙) I haven’t read that book yet . (不了解书的内容) I have just cleaned my hands. (手是干净的)
新概念英语第一册83课课件
可以用现在进行时表将来。
• I’m coming. • 他今天晚上就到 • He’s arriving tonight.
现在完成时
1、含义 （1）在过去一个不确定的时间里发生，并 与现在有着某种联系的动作 （2）开始于过去并持续到现在的动作。
2、构成 • 肯定句：主语+ has/have + 动词的过去分词 • 否定形式：主语+hasn't/haven't + 动词的过
• 3. • untidy = messy • tidy-untidy • happy-unhappy • comfortable-uncomfortable • lucky-unlucky • sure-unsure • 单词前加“un”表示否定前缀
• 4. • We’re going to leave tomorrow. • = We’re leaving tomorrow. • 当动词是leave, go, come, arrive等时，
• 4.He __has worked___(work) in that hospital since he left college
• 5.I __have been__(be) to Shanghai for several times.
现在完成时态练习题
• have /has been to 曾经去过某地回来了 • have /has gone to 去过某地还没回来 • have /has been in 一直待在某地
★mess n. 杂乱，凌乱 in the mess乱七八糟 Eg: The room is in the mess. 那个房间乱七八糟的。
★pack v. 包装，打包，装箱 ① v. 打包，装箱 pack one’s suitcases 收拾行李 ② v. 挤满，塞满
• I’m coming. • 他今天晚上就到 • He’s arriving tonight.
现在完成时
1、含义 （1）在过去一个不确定的时间里发生，并 与现在有着某种联系的动作 （2）开始于过去并持续到现在的动作。
2、构成 • 肯定句：主语+ has/have + 动词的过去分词 • 否定形式：主语+hasn't/haven't + 动词的过
• 3. • untidy = messy • tidy-untidy • happy-unhappy • comfortable-uncomfortable • lucky-unlucky • sure-unsure • 单词前加“un”表示否定前缀
• 4. • We’re going to leave tomorrow. • = We’re leaving tomorrow. • 当动词是leave, go, come, arrive等时，
• 4.He __has worked___(work) in that hospital since he left college
• 5.I __have been__(be) to Shanghai for several times.
现在完成时态练习题
• have /has been to 曾经去过某地回来了 • have /has gone to 去过某地还没回来 • have /has been in 一直待在某地
★mess n. 杂乱，凌乱 in the mess乱七八糟 Eg: The room is in the mess. 那个房间乱七八糟的。
★pack v. 包装，打包，装箱 ① v. 打包，装箱 pack one’s suitcases 收拾行李 ② v. 挤满，塞满
新概念第一册第83课(课堂PPT)
20
(1)否定形式： ➢主语+hasn‘t/haven’t +动词的过去分词 ➢I haven’t had dinner yet. (2)疑问形式： ➢Have you had dinner? ➢Yes,I have. ➢No,I haven't.
21
➢I have had a bath. ➢I haven’t had a bath. ➢Have you had a bath?
1.另有一些其它形式的变化。
have (has)-had-had
leave-left-left
lose-lost-lost
make-made-made
feel-felt-felt
spell-spelt-spelt
stand-stood-stood
2. 改变单词中间元音字母。
sit-sat-sat
win-won-won
7
1. ★ mess (1) n.杂乱
➢ in a mess 乱七八糟的状态或局面 ➢ The room is in a mess. ➢ What a mess! ➢ 真乱啊！
8
1. ★ mess (2) v. 把…弄乱 ➢mess up 弄乱；弄糟
➢Don‘t mess up my clean floor． ➢别把我的干净地板弄脏了。
1
时态学习: 现在完成时
contents
句型: have some…, please.
2
步骤
复习 课文讲解
课堂练习
3
他们正玩得开心. They are having a good time. 我们一般周一洗澡. We usually have a bath on Monday. 我今天在家吃的午饭. I had lunch at home today.
(1)否定形式： ➢主语+hasn‘t/haven’t +动词的过去分词 ➢I haven’t had dinner yet. (2)疑问形式： ➢Have you had dinner? ➢Yes,I have. ➢No,I haven't.
21
➢I have had a bath. ➢I haven’t had a bath. ➢Have you had a bath?
1.另有一些其它形式的变化。
have (has)-had-had
leave-left-left
lose-lost-lost
make-made-made
feel-felt-felt
spell-spelt-spelt
stand-stood-stood
2. 改变单词中间元音字母。
sit-sat-sat
win-won-won
7
1. ★ mess (1) n.杂乱
➢ in a mess 乱七八糟的状态或局面 ➢ The room is in a mess. ➢ What a mess! ➢ 真乱啊！
8
1. ★ mess (2) v. 把…弄乱 ➢mess up 弄乱；弄糟
➢Don‘t mess up my clean floor． ➢别把我的干净地板弄脏了。
1
时态学习: 现在完成时
contents
句型: have some…, please.
2
步骤
复习 课文讲解
课堂练习
3
他们正玩得开心. They are having a good time. 我们一般周一洗澡. We usually have a bath on Monday. 我今天在家吃的午饭. I had lunch at home today.
(完整版)新概念英语第一册Lesson_83课件
8.When are you going to have a holiday, Sam?
I don't know. I have already had my holiday this year.
你去哪儿了？ 我呆在家里了！
9.Where did you go? I stayed at home.
packing their suitcase. 3. What are Carol and Tom going to do？ They are going to have a holiday. 4. When are they going to leave? Tomorrow.
Answer:
Q1:What are Tom and Carol doing? They are having lunch.
1. in a mess
= at sixes and sevens 乱七八糟的(状态或局面) 你的房间乱七八糟的. Your room _is__in_a__m_e_s_s___. 2. What a mess ! 好乱啊!
mess
2) v.弄脏，弄乱 Messy adj. 凌乱的 A messy room Tidy 整洁的 Untidy 不整洁的 介词搭配 Mess in Mess up Mess about
Already 已经（一般放在助动词的后面） She has already arrived the bus stop. 她已经到了公共汽车站。
那么喝杯咖啡吧。我刚喝了一杯，谢谢。我是在饭后喝的。
3.Have a cup of coffee then. I 've just had a cup,thank you. I had one after my lunch.
I don't know. I have already had my holiday this year.
你去哪儿了？ 我呆在家里了！
9.Where did you go? I stayed at home.
packing their suitcase. 3. What are Carol and Tom going to do？ They are going to have a holiday. 4. When are they going to leave? Tomorrow.
Answer:
Q1:What are Tom and Carol doing? They are having lunch.
1. in a mess
= at sixes and sevens 乱七八糟的(状态或局面) 你的房间乱七八糟的. Your room _is__in_a__m_e_s_s___. 2. What a mess ! 好乱啊!
mess
2) v.弄脏，弄乱 Messy adj. 凌乱的 A messy room Tidy 整洁的 Untidy 不整洁的 介词搭配 Mess in Mess up Mess about
Already 已经（一般放在助动词的后面） She has already arrived the bus stop. 她已经到了公共汽车站。
那么喝杯咖啡吧。我刚喝了一杯，谢谢。我是在饭后喝的。
3.Have a cup of coffee then. I 've just had a cup,thank you. I had one after my lunch.
Lesson83-84(课件)新概念英语第一册
A: Look at the picture. Have you had any peas
B: Yes, I have. I have already had some peas.
A: Look at the picture. Have you had any chicken
B: Yes, I have. I have already had some chicken.
We can have our coffee _th_e_r_e_. CAROL: _E_x_cu_s_e_ _th_e_ _m_e_s_s, Sam. This room’s _ve_r_y_ untidy. We’re packing
_o_ur_ _su_i_tc_a_s_e_s. We’re going to l_e_av_e_ tomorrow. _T_o_m_ _an_d_ _I_ are going to have a holiday. SAM: _A_r_en_’_t you lucky! TOM: When are you going to _ha_v_e_ _a _h_o_li_da_y_,Sam SAM: _I_ d_o_n_’t_ k_n_o_w_. I’ve already had my holiday _th_i_s _y_e_a_r. CAROL: Where did you go SAM: I _s_ta_y_e_d_ _a_t _h_o_m_e_!
7. 屋子很乱，请原谅 8. 我不知道
1. want to do sth. 2. with us 3. I have
= I’ve 4. at half past twelve 5. after lunch 6. Let’s
= Let us 7. excuse the mess 8. I don’t know
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
38
I’ve just had a cup of coffee. 我刚刚喝了一杯咖啡了. Let’s go into the living room. 我们到客厅里去吧.。 We _a_r_e_p__a_c_k_i_n_g__ our suitcases. 我们正在收拾手提箱。
9
1. ★ mess (3)词汇扩展： messy adj. 凌乱的，脏的
10
2. ★ pack [pæ k] v.打包,装箱
unpack
2019/12/15
11
2. ★ pack [pæ k] (1) v.打包,装箱
Don‘ t forget to pack the mirror! 别忘了把镜子装起来! We began to pack them into a suitcase. 我们现在开始把它们装到手提箱里。
Yes, I have already done it. Haven’t you done it yet?
No, I haven’t done it yet.
34
现在完成时VS一般过去时
35
我每天做作业。（一般现在） I do my homework every day. 我昨天做作业了。（一般过去） I did my homework yesterday. 我正在做作业。（现在进行） I am doing my homework. 我计划明天做作业. (一般将来时) I am going to do my homework tomorrow.
36
我已经做完作业了。（现在完成） I have already done my homework. 我还没有做完作业。（现在完成） I haven’t done my homework yet. 你做完作业了吗？（现在完成） Have you done your homework?
Have an ice cream, please. Thanks, I’ve already had one.
27
ABA
有些动词的过去分词与原形是一样的:
run-ran-run come-came-come become-became-become
28
ABB(含规则动词)
原型 过去式 过去分词
例词
-eep -ept -ept
keep, sweep, sleep
-ell -old -old
tell
-d
-t
26
AAA
cost-cost-cost put-put-put let-let-let
read-read-read cut-cut-cut set-set-set
△AAA变化的单词，结尾字母一般是t或d。
特殊：动词read, 变化是read-read-read，但发音
分别是[ri:d]-[red]-[red]。
20
(1)否定形式： 主语+hasn‘t/haven’t +动词的过去分词 I haven’t had dinner yet. (2)疑问形式： Have you had dinner? Yes,I have. No,I haven't.
21
I have had a bath. I haven’t had a bath. Have you had a bath?
17
★现在进行时：动作正在进行。 主语+ am/is/are + 动词+ing They are playing football in the park.
★一般将来时：计划将来做的事。 主语 + am/ is / are+ going to do… I am going to go home tomorrow.
41
breakfast
Have breakfast, please. Thanks, I’ve already had breakfast.
42
A hamburger
Have a hamburger, please. Thanks, I’ve already had one.
43
A piece of steak
hold-held-held
find-found-found
hear-heard-heard
30
原型 过去式
-eak
-ear
-ow （aw）
-oke -ore -ew
-i-
-a-
-i-
-o-
ABC
过去分 词
例词
-oken -orn -own
speak wear grow(种,生长), know, throw, draw
16
5. ★一般现在时：表示经常性的动作. 主语 + am / is /are 或 主语+ do/ does He swims in the morning every day.
★一般过去时：表示过去做过的事情或状态。 主语 + was / were 或:主语 + 动词+ed I had a haircut yesterday afternoon.
1
时态学习: 现在完成时
contents
句型: have some…, please.
2
步骤
复习 课文讲解
课堂练习
3
他们正玩得开心. They are having a good time. 我们一般周一洗澡. We usually have a bath on Monday. 我今天在家吃的午饭. I had lunch at home today.
She has had a meal. She hasn’t had a meal. Has she had a meal?
22
23
(3)规则动词的过去分词与过去式相同，而不规 则动词的过去分词则需特别加以记忆。
look-looked-looked study-studied-studied have-had-had
5
Listen to the tape and answer the question: where did Sam go for his holiday this year?
083&084－Going on Holiday.mp3
6
Mess Pack Suitcase Leave already
since 2006: 自从2006年起 since +时间段+ago
since two years ago: 从两年前开始
33
(7) already & yet
1.already “已经”，用于肯定、疑问句； 2.yet 用于疑问、否定句的句尾，含有“仍然”， “还没有”之意。 Have you done it already?
4
他昨天下午理的发. He had a haircut yesterday afternoon. 他们打算9月份去度假. They are going to have a holiday in
September. 他们上周五举办的派对. They had a party last Friday.
39
We are going to have a holiday. 我们准备去度假. I’ve already had my holiday this year. 今年我已度过假了。
40
Have some milk, please. Thanks, I’ve already had some. Have an apple, please. Thanks, I’ve already had one. (可数名词)：one (不可数名词)：some
37
Do you _w__a_n_t_t_o__h_a_v_e__lu__n_c_h with us? 你跟我们一起吃午饭吗? ___I’_v_e__a_lr_e_a_d__y_h_a__d_l_u_n_c_h__. . 我已经吃过午饭了。
Have a cup of coffee. 喝一杯咖啡吧。
take-took-taken buy-bought-bought
24
(4)动词的过去分词的规则变化规则： ①原形+ed 如：worked, passed ②词尾是e时，直接加d 如：liked lived ③若词尾为“辅音字母加y”，则改y为i加ed。
词尾为“元音字母+y”时，直接加d； 如: played stayed studied cried ④末尾只有一个辅音字母的重读闭音节是，
7
1. ★ mess (1) n.杂乱
in a mess 乱七八糟的状态或局面 The room is in a mess. What a mess! 真乱啊！
8
1. ★ mess (2) v. 把…弄乱 mess up 弄乱；弄糟
Don‘t mess up my clean floor． 别把我的干净地板弄脏了。
双写最后一个辅音字母加ed. 如： stopped dropped
25
(5)不规则动词的过去式以及过去分词
AAA: put– put –put let—let –let ABA: become—became—become ABB: stand—stood—stood ABC: eat— ate—eaten
speak-spoke-spoken
forget-forgot-forgotten (forgot) 特殊：
am/is-was-been are-were-been,
do (does)-did-done go-went-gone
I’ve just had a cup of coffee. 我刚刚喝了一杯咖啡了. Let’s go into the living room. 我们到客厅里去吧.。 We _a_r_e_p__a_c_k_i_n_g__ our suitcases. 我们正在收拾手提箱。
9
1. ★ mess (3)词汇扩展： messy adj. 凌乱的，脏的
10
2. ★ pack [pæ k] v.打包,装箱
unpack
2019/12/15
11
2. ★ pack [pæ k] (1) v.打包,装箱
Don‘ t forget to pack the mirror! 别忘了把镜子装起来! We began to pack them into a suitcase. 我们现在开始把它们装到手提箱里。
Yes, I have already done it. Haven’t you done it yet?
No, I haven’t done it yet.
34
现在完成时VS一般过去时
35
我每天做作业。（一般现在） I do my homework every day. 我昨天做作业了。（一般过去） I did my homework yesterday. 我正在做作业。（现在进行） I am doing my homework. 我计划明天做作业. (一般将来时) I am going to do my homework tomorrow.
36
我已经做完作业了。（现在完成） I have already done my homework. 我还没有做完作业。（现在完成） I haven’t done my homework yet. 你做完作业了吗？（现在完成） Have you done your homework?
Have an ice cream, please. Thanks, I’ve already had one.
27
ABA
有些动词的过去分词与原形是一样的:
run-ran-run come-came-come become-became-become
28
ABB(含规则动词)
原型 过去式 过去分词
例词
-eep -ept -ept
keep, sweep, sleep
-ell -old -old
tell
-d
-t
26
AAA
cost-cost-cost put-put-put let-let-let
read-read-read cut-cut-cut set-set-set
△AAA变化的单词，结尾字母一般是t或d。
特殊：动词read, 变化是read-read-read，但发音
分别是[ri:d]-[red]-[red]。
20
(1)否定形式： 主语+hasn‘t/haven’t +动词的过去分词 I haven’t had dinner yet. (2)疑问形式： Have you had dinner? Yes,I have. No,I haven't.
21
I have had a bath. I haven’t had a bath. Have you had a bath?
17
★现在进行时：动作正在进行。 主语+ am/is/are + 动词+ing They are playing football in the park.
★一般将来时：计划将来做的事。 主语 + am/ is / are+ going to do… I am going to go home tomorrow.
41
breakfast
Have breakfast, please. Thanks, I’ve already had breakfast.
42
A hamburger
Have a hamburger, please. Thanks, I’ve already had one.
43
A piece of steak
hold-held-held
find-found-found
hear-heard-heard
30
原型 过去式
-eak
-ear
-ow （aw）
-oke -ore -ew
-i-
-a-
-i-
-o-
ABC
过去分 词
例词
-oken -orn -own
speak wear grow(种,生长), know, throw, draw
16
5. ★一般现在时：表示经常性的动作. 主语 + am / is /are 或 主语+ do/ does He swims in the morning every day.
★一般过去时：表示过去做过的事情或状态。 主语 + was / were 或:主语 + 动词+ed I had a haircut yesterday afternoon.
1
时态学习: 现在完成时
contents
句型: have some…, please.
2
步骤
复习 课文讲解
课堂练习
3
他们正玩得开心. They are having a good time. 我们一般周一洗澡. We usually have a bath on Monday. 我今天在家吃的午饭. I had lunch at home today.
She has had a meal. She hasn’t had a meal. Has she had a meal?
22
23
(3)规则动词的过去分词与过去式相同，而不规 则动词的过去分词则需特别加以记忆。
look-looked-looked study-studied-studied have-had-had
5
Listen to the tape and answer the question: where did Sam go for his holiday this year?
083&084－Going on Holiday.mp3
6
Mess Pack Suitcase Leave already
since 2006: 自从2006年起 since +时间段+ago
since two years ago: 从两年前开始
33
(7) already & yet
1.already “已经”，用于肯定、疑问句； 2.yet 用于疑问、否定句的句尾，含有“仍然”， “还没有”之意。 Have you done it already?
4
他昨天下午理的发. He had a haircut yesterday afternoon. 他们打算9月份去度假. They are going to have a holiday in
September. 他们上周五举办的派对. They had a party last Friday.
39
We are going to have a holiday. 我们准备去度假. I’ve already had my holiday this year. 今年我已度过假了。
40
Have some milk, please. Thanks, I’ve already had some. Have an apple, please. Thanks, I’ve already had one. (可数名词)：one (不可数名词)：some
37
Do you _w__a_n_t_t_o__h_a_v_e__lu__n_c_h with us? 你跟我们一起吃午饭吗? ___I’_v_e__a_lr_e_a_d__y_h_a__d_l_u_n_c_h__. . 我已经吃过午饭了。
Have a cup of coffee. 喝一杯咖啡吧。
take-took-taken buy-bought-bought
24
(4)动词的过去分词的规则变化规则： ①原形+ed 如：worked, passed ②词尾是e时，直接加d 如：liked lived ③若词尾为“辅音字母加y”，则改y为i加ed。
词尾为“元音字母+y”时，直接加d； 如: played stayed studied cried ④末尾只有一个辅音字母的重读闭音节是，
7
1. ★ mess (1) n.杂乱
in a mess 乱七八糟的状态或局面 The room is in a mess. What a mess! 真乱啊！
8
1. ★ mess (2) v. 把…弄乱 mess up 弄乱；弄糟
Don‘t mess up my clean floor． 别把我的干净地板弄脏了。
双写最后一个辅音字母加ed. 如： stopped dropped
25
(5)不规则动词的过去式以及过去分词
AAA: put– put –put let—let –let ABA: become—became—become ABB: stand—stood—stood ABC: eat— ate—eaten
speak-spoke-spoken
forget-forgot-forgotten (forgot) 特殊：
am/is-was-been are-were-been,
do (does)-did-done go-went-gone