新概念第一册第83课 PPT课件
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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
see-saw-seen
32
(6)现在完成时常用的时间副词或短语： ever 曾经 never从不 already已经 yet 还 just刚刚 for+一段时间 since+时间点
18
★现在完成时：动作发生在过去，但对现在造 成了影响或结果。 主语 + have / has + 动词的过去分词 (主语为第三人称单数时,用has;其他人称皆用 have)
19
构成：
I have already had lunch. S（主语）+ have/ has + 动词过去分词
have是助动词,无实义 现在完成时中动词形态
12
2. ★ pack [pæ k] (2) n. 背包，行李包 或者: backpack n. 背包
backpacker n. 背包旅行的人
13
3. ★ suitcase ['sju:tkeis] n.手提箱
14
bookcase
15
4.祈使句 祈使句表示请求或命令的句子。谓语动词用原形.
Come in. 进来吧。 Have a cup of tea then. 那么喝杯咖啡吧。 Let's go into the living-room, Carol. 我们到客厅里去吧，卡罗尔。
-t spend, send, build(建造)
-ay -aid -aid
say,pay
-n -nt
-nt
learn, mean
-ee- -e-
-e-
meet
-ought -ought bring(带来), buy, think
-aught -aught
catch, teach
29
ABB(含规则动词)
Have piece of steak, please. Thanks, I’ve already had some.
44
A cup of coffee
Have a cup of coffee, please. Thanks, I’ve already had one.
45
An ice ream
-u-
swim, drink,
sing, begin
-n
drive, rise, write
31
ABC
有些动词的过去分词是在原形词尾加n或en，变 成以en结尾的单词。
take-took-taken
give-gave-given
fall-fell-fallen
eat-ate-eaten
write-wrote-written
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
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
see-saw-seen
32
(6)现在完成时常用的时间副词或短语： ever 曾经 never从不 already已经 yet 还 just刚刚 for+一段时间 since+时间点
18
★现在完成时：动作发生在过去，但对现在造 成了影响或结果。 主语 + have / has + 动词的过去分词 (主语为第三人称单数时,用has;其他人称皆用 have)
19
构成：
I have already had lunch. S（主语）+ have/ has + 动词过去分词
have是助动词,无实义 现在完成时中动词形态
12
2. ★ pack [pæ k] (2) n. 背包，行李包 或者: backpack n. 背包
backpacker n. 背包旅行的人
13
3. ★ suitcase ['sju:tkeis] n.手提箱
14
bookcase
15
4.祈使句 祈使句表示请求或命令的句子。谓语动词用原形.
Come in. 进来吧。 Have a cup of tea then. 那么喝杯咖啡吧。 Let's go into the living-room, Carol. 我们到客厅里去吧，卡罗尔。
-t spend, send, build(建造)
-ay -aid -aid
say,pay
-n -nt
-nt
learn, mean
-ee- -e-
-e-
meet
-ought -ought bring(带来), buy, think
-aught -aught
catch, teach
29
ABB(含规则动词)
Have piece of steak, please. Thanks, I’ve already had some.
44
A cup of coffee
Have a cup of coffee, please. Thanks, I’ve already had one.
45
An ice ream
-u-
swim, drink,
sing, begin
-n
drive, rise, write
31
ABC
有些动词的过去分词是在原形词尾加n或en，变 成以en结尾的单词。
take-took-taken
give-gave-given
fall-fell-fallen
eat-ate-eaten
write-wrote-written
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