牛津版八年级英语下册Unit1 Grammar课件(共34张PPT)
合集下载
牛津译林八年级英语下Unit 1 Past and present Grammar(共23)
4.Mr. Li __b_e_g_a_n_(begin) to work in this factory in 1990. He _h_a_s_w_o_r_k__ed__ (work) in the factory for 20 years.
5. The Greens _h_a_s_l_iv_e_d__(live) in China since they _m__o_v_e_d_(move) here in 2003.
Since 一段时间+ago, since 9 years ago, since 3 days ago…, +点时间 一般过去时态的时间状语从句：since you came，
since he moved here, since I was born…
1.Eddie has lived with Millie for 4 years.
一、现在完成时的含义
（1）表示延续：表示动作或者状态从过去开始并延续到 现在，可能还将延续。此时常和for，since连用。
for: + 一段时间 for a year, for two weeks, for three years... 过去的某一时刻, since last week, since 2008…
1.I _h_a_v_e_s_e_e_n_(see) the 3D film Avatar. It’s amazing! I __s_a_w_____(see) it one month ago.
2.--Is your grandfather still alive? --No, he _h_a_s__already __d_ie_d__(die). --When __d_id____he ___d_ie___(die)? --He __d_ie_d___last year(die).
5. The Greens _h_a_s_l_iv_e_d__(live) in China since they _m__o_v_e_d_(move) here in 2003.
Since 一段时间+ago, since 9 years ago, since 3 days ago…, +点时间 一般过去时态的时间状语从句：since you came，
since he moved here, since I was born…
1.Eddie has lived with Millie for 4 years.
一、现在完成时的含义
（1）表示延续：表示动作或者状态从过去开始并延续到 现在，可能还将延续。此时常和for，since连用。
for: + 一段时间 for a year, for two weeks, for three years... 过去的某一时刻, since last week, since 2008…
1.I _h_a_v_e_s_e_e_n_(see) the 3D film Avatar. It’s amazing! I __s_a_w_____(see) it one month ago.
2.--Is your grandfather still alive? --No, he _h_a_s__already __d_ie_d__(die). --When __d_id____he ___d_ie___(die)? --He __d_ie_d___last year(die).
牛津译林英语八年级上册unit4Grammar (共30张PPT)
Eg :
You should know a little about DIY. You should not put so many books on the shelf. Your watch is broken. You had better buy a new one. You had better not be late for school.
Guessing time Don’t pick the flowers!
Read and observe(观察)
Turn left.
ห้องสมุดไป่ตู้
Don’t smoke!
Turn right!
Don’t play football!
Be quiet,please. Don’t park your car!
Don’t pick the flowers!
1. 祈使句(Imperative Sentence)的概念 祈使句表示请求、命令等。它的主语是 you（听话人），通常不说出。祈使句肯 定结构中的谓语动词一律用动词原形。祈 使句末用惊叹号或句号。 2. 祈使句的结构 1) 祈使句的肯定结构 ① Do型（以行为动词原形开头）
Put up a picture on the wall.
中考链接：
Kate, _______ your homework here
tomorrow.
A. bring
B. brings
C. to bring
D. bringing
有时为了明确的向对方提出请求或发出命令， 可加人物姓名，但姓名要与句子用逗号隔开。
Game time
Students do as the teacher’s instruction.
牛津译林版英语八年级下册Unit1第1-2课时知识总结-(共34张ppt)
词性拓展：
动词：marry 结婚（及物动词） 用法：marry sb. 和某人结婚 marry sb. to… 把某人嫁给…
我下个月要和Tim结婚了。 I'm going to marry Tim next month.
名词：marriage 婚礼，婚姻
9. turn...into... 把…变成…
1.past
n. 过去 in the past 在过去 There was a cinema in this area in the past. 过去这儿有一个电影院。
adj. 过去的 在过去的两年中（用于完成时） in the past two years 过去的两年中我的家乡发生了巨大的变化。 Great changes have taken place in my hometown in the past two years. prep. 经过 walk past a school= pass a school 经过一个学校
2. present
n. 现在，目前 常见词组：at present = at the moment = now 用于现在进行时态 The students __a_re__h_a_v_i_n_g_(have) a meeting at the moment.
n. 礼物 present = gift 给她买礼物（两种表达）： buy her a present = buy a present for her
关于way的其他常见搭配 on one’s way home 在…回家的路上 on one’s way to school 在…去学校的路上 by the way 顺便问一下 the way of doing sth 做…的方式 in the way/in one’s way 妨碍，挡路
动词：marry 结婚（及物动词） 用法：marry sb. 和某人结婚 marry sb. to… 把某人嫁给…
我下个月要和Tim结婚了。 I'm going to marry Tim next month.
名词：marriage 婚礼，婚姻
9. turn...into... 把…变成…
1.past
n. 过去 in the past 在过去 There was a cinema in this area in the past. 过去这儿有一个电影院。
adj. 过去的 在过去的两年中（用于完成时） in the past two years 过去的两年中我的家乡发生了巨大的变化。 Great changes have taken place in my hometown in the past two years. prep. 经过 walk past a school= pass a school 经过一个学校
2. present
n. 现在，目前 常见词组：at present = at the moment = now 用于现在进行时态 The students __a_re__h_a_v_i_n_g_(have) a meeting at the moment.
n. 礼物 present = gift 给她买礼物（两种表达）： buy her a present = buy a present for her
关于way的其他常见搭配 on one’s way home 在…回家的路上 on one’s way to school 在…去学校的路上 by the way 顺便问一下 the way of doing sth 做…的方式 in the way/in one’s way 妨碍，挡路
牛津版英语八年级下 Unit 4-5、6 (Grammar 1、2)课件
Conclusion :被动语态
will
结构 一般将来时 主: He
be going to
be+v.ed
+
will clean
+ the room + tomorrow.
him
The room 被:
+ will be cleaned + by
tomorrow.
Practise : Finish the questions about the charity show.(p66)
a key, a metal key, open and lock a door What’s this called in English? It _______ is called a key in English. What is it made of ? It is made of ______. metal What is it used for? It is used for _________________ opening and locking a door.
用被动语态完成短文 hit (hit) by a big Last week Beijing was ______ was covered (cover) . sandstorm. The ground ____________ with thick sand. These years a lot of natural disasters have taken place in China. Why? A are cut (cut) down every year. lot of trees _______ are not looked (not look) after Young trees _____________ well, too. So something must be ________ done (do ) to stop it. expected Our government is ___________(expect) to find a good way to protect the environment.
Unit 1 课件(共35张PPT) 人教版九年级全册
1) It is no use/ good / useless + doing... 2) It is a waste of time + doing ... 3) It is fun + doing ... 在以上结构中常用动名词作主语。 It’s no use crying over spilt milk. 覆水难收。 It is fun playing with children. 和孩子们一起玩真好。
New words
Unit 1 Section A (Grammar Focus-4c)
repeat /rɪˈpiːt/
v.重复；重做
note /nəʊt/
n. 笔记；记录 v.注意；指出
pal /pæl/ n.朋友；伙伴 physics /ˈfɪzɪks/ n. 物理；物理学
chemistry /ˈkemɪstri/
A. playing B. to play C. play
Textbook
Unit 1 Section A (Grammar Focus-4c)
4a Match the questions and answers.
1. How do you practice speaking?
a. By watching English programs.
A. tell B. to tell C. telling
Grammar Focus
Unit 1 Section A (Grammar Focus-4c)
2. 用作宾语 1）作动词的宾语 常见的此类动词有：practise, understand, worry about, finish, give up, keep, keep on, look forward to, mind, miss, enjoy, depend on, cannot help, suggest, pay attention to, think about, succeed in, be used to, get used to, put off,等。
牛津译林版八年级下册英语课件Unit 1 Grammar(1)
already washed the dishes ( already, ever) 7 He has _______ yet .(already, 8 We have not completed the project ____ for, yet)
Step3: While –task Task2: Learn the rules Forming the past participle of verbs
1 Have you done your homework _____ yet ? ( for, just, yet) never been to Chengdu. ( for, never, yet) 2 I have ______ 3 He has worked there since _____ he left school. (already just, since) for nine years. ( for, never 4 She has known Sam ______ since) 5 Have you _______ ever ridden a horse? ( ever, for, yet) just arrived. (ever, just, yet) 6 They have _____
Exercises
• • • • 1. I ________(have) have had lunch already. arrived 2. Has the train_______ (arrive), yet? been to has 3.Tome ____ never_______ (be to ) China. has seen 4. The twin ______just _____(see) my father. saw • 5. The twins ____(see) my father just now.
Step3: While –task Task2: Learn the rules Forming the past participle of verbs
1 Have you done your homework _____ yet ? ( for, just, yet) never been to Chengdu. ( for, never, yet) 2 I have ______ 3 He has worked there since _____ he left school. (already just, since) for nine years. ( for, never 4 She has known Sam ______ since) 5 Have you _______ ever ridden a horse? ( ever, for, yet) just arrived. (ever, just, yet) 6 They have _____
Exercises
• • • • 1. I ________(have) have had lunch already. arrived 2. Has the train_______ (arrive), yet? been to has 3.Tome ____ never_______ (be to ) China. has seen 4. The twin ______just _____(see) my father. saw • 5. The twins ____(see) my father just now.
牛津译林版八年级英语下册Unit1 Grammar1课件
(B) 不规则动词的过去分词 (Page121)
原形 过去式 过去分词 原形 过去式 过去分词
do did done go went gone see saw seen
buy bough bought t
put put put build built built
eat ate eaten
find found found
since he moved here, since I was born…
1.Eddie has lived with Millie for 4 years.
2.Eddie has lived with Millie since 2006 since 4 years ago. since he was born.
Unit 1 Past and present
Grammar (A) Present perfect tense
Now let’s watch a cartoon film.
■ I have watched this cartoon film. I watched it 2 weeks ago.
5.We haven’t finished our homework yet. (我们还没有完成作业呢。)
二、现在完成时的构成 （1）肯定句：
I/We/You/They + 助动词have + p.p(过去分词）+其它。
He/She/It + 助动词has + p.p(过去分词）+其它。
e.g. They __h_a_v_e_f_in_i_s_h_e_d__ their homework. (finish）
Eddie ate my food and now Hobo has nothing to eat.
牛津译林版八年级下Unit1 Grammar精品课件(共24张PPT)
二、句型转换。 1. She has already cleaned the kitchen. (改为否定句) She _________ cleaned the kitchen ________. hasn’t yet 2. They have visited some interesting places in China. (改为一般疑问句)
Sandy?
Sandy: No, I haven’t. What about you?
Millie: I (2)_____(see) one last Saturday. saw
Sandy: What’s it about?
Millie: It’s about the changes in Beijing over the past century. From the film ,I(3) ___________(learn) more have learned about Beijing’s past and present. Sandy: Oh, I think I (4)__________(hear) about the have heard film. Do you plan to see it again?
现在完成时定义
现在完成时定义三要素： 1.表示到现在为止已经完成或刚刚完成的动作。 2.一件发生在过去的事情对现在产生影响。 3.一个动作开始于过去，并持续到现在(也许还将 持续下去)。
观察与思考
1
I have just eaten it.
You have cleaned up the window.
时间段+ ago；3)since+ 从句。
已经，常用于否定句，疑问句尾。 for 长达……，for+ 时间段。 recently 最近，常用于肯定句，否定句或疑问句 中。 ever just 曾经，常用于疑问句。 刚刚，用于肯定句中。
Unit1GrammarandUsage句子成分和结构课件高中英语牛津译林版(2020)
基本句型一 主+谓
① The sun rises. ② Time flies. ③ The man smokes heavily. ④ They stopped when the phone was ringing. ⑤ They talked for half an hour. Conclusion: 这类动词叫做 不及物动词 , 后面不跟宾语，但 是可以带状语。
系动词分类
1) 表状态的be动词：be,is,am,are,was,were 2)表感官的动词: look, sound, taste, smell, feel, 3)表变化的动词: 4)表持续的动词： remain, stay, keep, continue 5)表表像的动词: seem, appear (似乎，好像) 6)表终止的动词： prove, turn out（证明 always makes his parents angry.
A
D定
状 频率
B
定
C
补
英语中一共两种修饰成分：
修饰名词的叫“定语” 修饰名词以外的其他成分的统统叫“状语”
Leona
Practice 学法P26-30
Leona
P6 A Exploring the rules： 1. I agree. 2. Setting goals gives you a focus. 3. These habits will be helpful. 4. Setting goals makes you more confident. 5. You will live a happy life.
现在分词 doing
They found the house broken in.
牛津译林版八年级英语下册Unit 1 Grammar公开课课件
since Monday. 4. We __h__a_v_e_n_’_t _s_e_e_n___(not see) each other for years. 5. My parents _h_a_v_e_n__’t_c__o_m__e_(not come) back yet. 6. Our teacher __h_a_s__t_a_u_g_h__t _(teach) us a lot about the
e.g.
1. ---_H__a_v_e__ you ever__m__e_t__ Xiao Caiqi before? (meet）
---No, I haven’t 2.---_H__a_s__ she _b_e_c__o_m__e__very popular recently?（become)
---Yes, She has
上一页
主菜单
下一页
现在完成时
现在完成时的基本结构
上一页
主菜单
下一页
现在完成时的基本结构 （1）肯定句：
I/We/You/They + 助动词have + p.p(过去分词）+其它。 He/She/It + 助动词has + p.p(过去分词）+其它。
e.g. We __h_a_v_e__k_n_o_w_n___ Xiao Caiqi. (know）
上一页
主菜单
下一页
现在完成时用法
一.表示过去发生或已完成的作对现在造 成的影响和结果。
Where is the food? Eddie has just eaten it.
上一页
主菜单
下一页
9、要学生做的事，教职员躬亲共做； 要学生 学的知 识，教 职员躬 亲共学 ；要学 生守的 规则， 教职员 躬亲共 守。2021/7/242021/7/24Saturday, July 24, 2021
e.g.
1. ---_H__a_v_e__ you ever__m__e_t__ Xiao Caiqi before? (meet）
---No, I haven’t 2.---_H__a_s__ she _b_e_c__o_m__e__very popular recently?（become)
---Yes, She has
上一页
主菜单
下一页
现在完成时
现在完成时的基本结构
上一页
主菜单
下一页
现在完成时的基本结构 （1）肯定句：
I/We/You/They + 助动词have + p.p(过去分词）+其它。 He/She/It + 助动词has + p.p(过去分词）+其它。
e.g. We __h_a_v_e__k_n_o_w_n___ Xiao Caiqi. (know）
上一页
主菜单
下一页
现在完成时用法
一.表示过去发生或已完成的作对现在造 成的影响和结果。
Where is the food? Eddie has just eaten it.
上一页
主菜单
下一页
9、要学生做的事，教职员躬亲共做； 要学生 学的知 识，教 职员躬 亲共学 ；要学 生守的 规则， 教职员 躬亲共 守。2021/7/242021/7/24Saturday, July 24, 2021
牛津译林版八年级上册Unit 1《Friends》(grammar)课件
4)多音节或部分双音节: more+… , most+…
bored cheerful generous _____________________________________________________ much little far 5)不规则：牢记！________________________________________
￥2 ￥1
￥2.5 ￥2.5
mine yours
his
1. My tomatoes are ___________________ more expensive than yours. more expensive than mine. 2. His tomatoes are ___________________
1.Preview comparatives and superlatives. 2.Finish the exercises.
We put __________ after the comparatives (比较级). than
We put _____________ before the superlatives （最高级） the
hers
mine His
more than 1. His rice is ________________ hers . more than 2. Her rice is ________________ mine. 3. His rice is ________________ the most of all .
truck
jeep
plane
1. A plane is ____________ faster than a j___ faster than a truck . 3. A plane is ____________ the fastest of all /of the three .
bored cheerful generous _____________________________________________________ much little far 5)不规则：牢记！________________________________________
￥2 ￥1
￥2.5 ￥2.5
mine yours
his
1. My tomatoes are ___________________ more expensive than yours. more expensive than mine. 2. His tomatoes are ___________________
1.Preview comparatives and superlatives. 2.Finish the exercises.
We put __________ after the comparatives (比较级). than
We put _____________ before the superlatives （最高级） the
hers
mine His
more than 1. His rice is ________________ hers . more than 2. Her rice is ________________ mine. 3. His rice is ________________ the most of all .
truck
jeep
plane
1. A plane is ____________ faster than a j___ faster than a truck . 3. A plane is ____________ the fastest of all /of the three .
Unit1Grammar课件牛津译林版英语八年级上册(1)
thinnest saddest most ~ most ~
best worst
P12 B
1. Simon is _t_a_ll_e_r_t_h_a_n_ (tall) Sandy. 2. Peter is _t_h_e_t_a_ll_e_s_t _ (tall) of the six
students. 3. Sandy is h__ea_v_i_e_r_t_h_a_n_ (heavy) Millie. 4. Peter is _t_h_e_h_e_a_v_i_e_st_ (heavy) of the
May is the shortest among the three students.
Rules:
We use superlatives to compare __t_h_r_e_e__o_r_m__o__re___ things/people and add __th__e__ before them.
cleaner
shorter cuter happier lazier bigger
cleanest
thin
shortest
sad
cutest difficult
happiest interesting
laziest
good
biggest bad
thinner sadder more ~ more ~
Best friend
Who would you choose as your best friend?
Best friend
looks
abilities personalities other information
Just compare yourself with yourself , that’s the comparative in our life!
202X牛津译林版英语八年级下册Unit1 Grammar课件(共34张PPT)
1. 现在完成时的肯定句 句型:
主语（第一、二人称单复数）+ have +过去分词
e.g. I have finished my report. We have lived in Nanjing for 10 years.
主语（第三人称复数） +have + 过去分词 e.g. They have moved away. 主语（第三人称单数） +has +过去分词 e.g. He has been in Beijing for two months.
bicycles since Monday.
4. We _h_a_v_e_n_’_t_s_e_e_n_(not see) each other for years. 5. My parentsh_a_v_e__n_o_t_c_o_m__e(not come) back yet. 6. Our teacher _h_a_s__ta_u_g_h_t_(teach) us a lot about the history of China.
- I have never watched the World Cup. 我从未看过世界杯。
3. 用表示到说话时为止的时间状语, 如 : just, before, up to now, the past/last few years等。
如: I have seen her before, but I can not remember where. 我以前见过她，但记不起在哪里见过。
2. My family _h_a_v_e_l_iv_e_d(live) in Nanjing since 1996.
3. _H_a_v_e_ you k__n_o_w_n_ (know) him since then?
主语（第一、二人称单复数）+ have +过去分词
e.g. I have finished my report. We have lived in Nanjing for 10 years.
主语（第三人称复数） +have + 过去分词 e.g. They have moved away. 主语（第三人称单数） +has +过去分词 e.g. He has been in Beijing for two months.
bicycles since Monday.
4. We _h_a_v_e_n_’_t_s_e_e_n_(not see) each other for years. 5. My parentsh_a_v_e__n_o_t_c_o_m__e(not come) back yet. 6. Our teacher _h_a_s__ta_u_g_h_t_(teach) us a lot about the history of China.
- I have never watched the World Cup. 我从未看过世界杯。
3. 用表示到说话时为止的时间状语, 如 : just, before, up to now, the past/last few years等。
如: I have seen her before, but I can not remember where. 我以前见过她，但记不起在哪里见过。
2. My family _h_a_v_e_l_iv_e_d(live) in Nanjing since 1996.
3. _H_a_v_e_ you k__n_o_w_n_ (know) him since then?
牛津译林版英语八年级下册Unit 1 GrammarB 课件
yet. 3 _H__av_e_ you __h_e_a_r_d (hear) from my sister
recently? 4 Mark __h_a_s_b_e_e_n_ (be) there for two days. 5 _H__av_e_ they ever _s_ta_y_e_d (stay) at home alone? 6 I _h_a_v_e_ never _w__a_tc_h_e_d_ (watch) this film . 7 Daniel __h_a_s__ just ___a_rr_i_ve_d__ (arrive) home. 8 We ___h_a_ve_n_’_t _e_at_e_n_(not eat) anything since then.
Usage用法： A、动作发生在过去，并持续到现在。。 B、动作发生在过去，对现在产生影响。 C、强调动作到现在为止发生的次数。
Summarize:
We can use these time expressions with the present perfect tense.
：for&since引导的时间状语 ：already, ever, just, yet, recently等副词
present
表示过去发生的动作对现在造成了影 响或结果。
e.g. 1. I have just open the door. (The door is not closed now.)
2. Kitty has already finished her homework. (Kitty is free now.)
Post task: Homework
1.Finish off the homework left in the learning paper. 2.Review what we have just learned.
recently? 4 Mark __h_a_s_b_e_e_n_ (be) there for two days. 5 _H__av_e_ they ever _s_ta_y_e_d (stay) at home alone? 6 I _h_a_v_e_ never _w__a_tc_h_e_d_ (watch) this film . 7 Daniel __h_a_s__ just ___a_rr_i_ve_d__ (arrive) home. 8 We ___h_a_ve_n_’_t _e_at_e_n_(not eat) anything since then.
Usage用法： A、动作发生在过去，并持续到现在。。 B、动作发生在过去，对现在产生影响。 C、强调动作到现在为止发生的次数。
Summarize:
We can use these time expressions with the present perfect tense.
：for&since引导的时间状语 ：already, ever, just, yet, recently等副词
present
表示过去发生的动作对现在造成了影 响或结果。
e.g. 1. I have just open the door. (The door is not closed now.)
2. Kitty has already finished her homework. (Kitty is free now.)
Post task: Homework
1.Finish off the homework left in the learning paper. 2.Review what we have just learned.
牛津译林英语八年级上册unit1grammar(共25张PPT)
9) I feel a bit lonely from time to time. ① lonely 感到孤独、寂寞，有较浓厚的感情 色彩. 它是一个形容词，在句中作表语或定语。
e.g. We are always together, most of the time, I never feel lonely.
2. Language points
1) I know the place well. know…well 对…很了解 e.g. Simon knows the Internet well.
2) My wife and I moved to another flat in the center of town. in the center of 在….中心 e.g. Xin Jiekou is in the center of Nanjing.
consolidation
根据汉语提示写单词:
1.We should take action to __re_d_u_ce_(减少) water pollution
2. It is __p_l_ea_s_a_nt__(令人愉快的) to talk with you, Mr Wang.
3. Now more and more students r_e_a_liz_e_ it is important to learn English well.
3) Now, the government turned the place
into a park. turn … int…
e.g. Please turn this sentence into English. Our school has turned into a Science Museum.
牛津译林版八年级英语下册Unit1 grammar教学课件
如: I have seen her before, but I can not remember where. 我以前见过她, 但记不起在哪里见过。
He has been there twice the last few days. 近几年他去过那里两次了。
4. 表示动作或状态从某一时刻开始, 一直 持续到现在的时间状语: so far, for + 一 段时间, since + 过去时间或一般过去时 的句子。
如: I haven’t seen him for two years.
Mrs Li has taught in our school since she left normal university. 李老师从师范大学毕业以后就在我们 学校教书了。
1、人才教育不是灌输知识，而是将开发文化宝库的钥匙，尽我们知道的交给学生。 2、一个人的知识如果只限于学校学习到的那一些，这个人的知识必然是十分贫乏的2021/10/152021/10/152021/10/1510/15/2021 5:15:16 PM 3、意志教育不是发扬个人盲目的意志，而是培养合于社会历史发展的意志。 4、智力教育就是要扩大人的求知范围 5、最有价值的知识是关于方法的知识。 6、我们要提出两条教育的诫律，一、“不要教过多的学科”；二、“凡是你所教的东西，要教得透彻”2021年10月2021/10/152021/10/152021/10/1510/15/2021 7、能培养独创性和唤起对知识愉悦的，是教师的最高本领2021/10/152021/10/15October 15, 2021 8、先生不应该专教书，他的责任是教人做人；学生不应该专读书，他的责任是学习人生之道。2021/10/152021/10/152021/10/152021/10/15
He has been there twice the last few days. 近几年他去过那里两次了。
4. 表示动作或状态从某一时刻开始, 一直 持续到现在的时间状语: so far, for + 一 段时间, since + 过去时间或一般过去时 的句子。
如: I haven’t seen him for two years.
Mrs Li has taught in our school since she left normal university. 李老师从师范大学毕业以后就在我们 学校教书了。
1、人才教育不是灌输知识，而是将开发文化宝库的钥匙，尽我们知道的交给学生。 2、一个人的知识如果只限于学校学习到的那一些，这个人的知识必然是十分贫乏的2021/10/152021/10/152021/10/1510/15/2021 5:15:16 PM 3、意志教育不是发扬个人盲目的意志，而是培养合于社会历史发展的意志。 4、智力教育就是要扩大人的求知范围 5、最有价值的知识是关于方法的知识。 6、我们要提出两条教育的诫律，一、“不要教过多的学科”；二、“凡是你所教的东西，要教得透彻”2021年10月2021/10/152021/10/152021/10/1510/15/2021 7、能培养独创性和唤起对知识愉悦的，是教师的最高本领2021/10/152021/10/15October 15, 2021 8、先生不应该专教书，他的责任是教人做人；学生不应该专读书，他的责任是学习人生之道。2021/10/152021/10/152021/10/152021/10/15
牛津译林版八年级英语下册Unit1 Grammar优课件
new park. (5).However, most of my old friends have moved away. (6).It has become impossible for us to see each other as often as
before. (7).We‘ve lived in this area since then. (8).Have you seen my food?
现在完成时用来表示之前已发生或 完成的动作或状态，其结果和现在 有联系，动作或状态发生在过去但 它的影响现在还存在；也可表示持 续到现在的动作或状态。
Guide Two
1.参阅P13和P122-123快速写出下列动词的过去式和过去 分词。(4′
Have a match. Who writes best?
be___________ __________ eat______ _____
see______ _______ change______ ______
move_____ _____Βιβλιοθήκη live______ ______
get_____ ______ become_____ ______ forget_____ _____ marry_______ ______ stop______ ______ teach______ _______ come_____ ______ have______ ________
it at the history museum last week. Sandy: What’s it about?
Millie: I (4)_h_a_v_e_f_o_r_g_o_t_te_n_(forget) the title. It’s about changes in Beijing over the past century.
before. (7).We‘ve lived in this area since then. (8).Have you seen my food?
现在完成时用来表示之前已发生或 完成的动作或状态，其结果和现在 有联系，动作或状态发生在过去但 它的影响现在还存在；也可表示持 续到现在的动作或状态。
Guide Two
1.参阅P13和P122-123快速写出下列动词的过去式和过去 分词。(4′
Have a match. Who writes best?
be___________ __________ eat______ _____
see______ _______ change______ ______
move_____ _____Βιβλιοθήκη live______ ______
get_____ ______ become_____ ______ forget_____ _____ marry_______ ______ stop______ ______ teach______ _______ come_____ ______ have______ ________
it at the history museum last week. Sandy: What’s it about?
Millie: I (4)_h_a_v_e_f_o_r_g_o_t_te_n_(forget) the title. It’s about changes in Beijing over the past century.
- 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)。
Complete the sentences using the present perfect tense.(P14. PartB)
1. They ____________(finish) their have finished
homework already.
2. John____ China. visited has never______(visit) 3. Mr Li has __________(repair) over ten repaired bicycles since Monday.
句中，yet一般用于否定句和 疑问句中。
如: We have already finished our homework.
我们已完成作业了。 They haven't finished their homework yet.
他们还没有完成作业。
2. 副词ever 和never。多用于否定或疑问 句中，表示“曾经”或“从未“等。
3. 现在完成时的一般疑问句 句型 Have/Has+主语+过去分词 Have you….? Has he….?
Yes, I have.
No, I haven‟t.
Yes, he has.
No, he hasn‟t.
三、现在完成时的时间副词和时间短语
1. 副词already和yet。already一般用于肯定
Grammar
Eddie lived here four years ago.
past
present
Eddie has lived with Millie since he was born. Eddie has lived with Millie for four years.
past
4 years
1. 现在完成时的肯定句
句型:
主语（第一、二人称单复数）+ have +过去分词
e.g. I have finished my report. We have lived in Nanjing for 10 years.
主语（第三人称复数） +have + 过去分词 e.g. They have moved away.
10. The film ________ has been (be) on for about
20 minutes. We missed the beginning.
单项选择:
( )1. I have finished my homework ____. Have you finished your homework ____? A. yet, yet B. yet, already C. already, yet D. already, already
4. We ____________(not see) each other haven‟t seen
for years.
have not come 5. My parents____________(not come)
back yet.
6. Our teacher __________(teach) us a has taught lot about the history of China.
4. They _____ have already _______ decided (decide)
to go to Kunming for the holiday.
5. We ___________ have moved (move) to the new flat since last month. 6. The girl __________ has learned (learn) English for about two years.
Sandy: Oh, I think I(4) __________(hear) have heard about the film. Do you plan to see it again? Millie: Yes, I‟d like to.
More practice
hasn‟t finished (not finish) the 1. He ______________
stopped finished shopped solved
own
owned
shop
solve
learn learned
We add „-ed‟ to regular verbs. Most verbs Verbs ending in e Verbs ending in a consonant + y + ed +d - y ied visit→visited live→lived carry→carried
homework yet. He will try to finish it
quickly. 2. My family ________ (live) in Nanjing have lived since 1996. 3. _____ ______ (know) him since Have you known then?
caught
given
give
make write
grow
hurt run
made
written
run
原形 feel fall
过去分词
原形 bring wear
过去分词 brought
felt
fallen flown
worn sung
forgotten kept
ห้องสมุดไป่ตู้
fly
have
sing
forget
had
(
) 5. I have ____ watched a wonderful
film. It‟s really interesting.
A. yet B. just C. just now D. never
(
) 6. — ___you __a ticket for the football match? — Not yet. A. Is, bought B. Are, bought C. Has, bought D. Have, bought
He has been there twice the last few days.
近几天他去过那里两次了。
4. 表示动作或状态从某一时刻开始， 一直持续到现在的时间状语: so far, for+ 一段时间, since +过去时间或一般 过去时的句子。 如: I haven't seen him for two years.
如: - Have you ever watched the World Cup?
你曾经看过世界杯吗?
- I have never watched the World Cup. 我从未看过世界杯。
3. 用表示到说话时为止的时间状语, 如 : just, before, up to now, the past/last few years等。 如: I have seen her before, but I can not remember where. 我以前见过她，但记不起在哪里见过。
主语（第三人称单数） +has +过去分词
e.g. He has been in Beijing for two months.
2. 现在完成时的否定句 句型主语+have/has+ not+过去分词 e.g. I have not seen the film yet. He hasn‟t been to Tianjin since then.
肯定句中 表示否定，句中
各种句型，后加过去的时间点或 过去的时间状从句，how long
否定句或疑问句句尾
recently
各种句型句尾
四、过去分词的构成 A. 规则动词的过去分词 原形 过去分词 原形 过去分词 visited travel travelled visit move moved stay stayed stop finish
(
) 7. Great changes ____in China since 1978. A. was happened B. have happened C. have been happened D. happened
(
(
) 8. Tom ______a lot of friends since he came to China last year. A. made B. makes C. is making D. has made )9. “Frozen” is a very interesting film. I ___ it twice already. A. will see B. saw C. see D. have seen
Chat time.(P14. PartC)
Millie: (1)_____ seen any films Have you ______(see) recently, Sandy? Sandy: No, I haven‟t. What about you? saw Millie: I (2)_____(see) one last Saturday. Sandy: What‟s it about? Millie: It‟s about the changes in Beijing over the past century. From the film ,I(3) have learned ___________(learn) more about Beijing‟s past and present.