八年级下册(牛津译林版)英语Unit3 Grammar公开课课件
1. 我上个星期去参观了那个新动物园。 visited that new zoo last week. I _______ 2. 我已经参观过那个新动物园了。 have visited that new zoo. I ____________
吴老师2010年和2011年访问过加拿大。 Mr Wu visited Canada in 2010 and 2011. We use the simple past tense to tell what happened in the past. 吴老师已经去过加拿大两次。 Mr Wu has been to Canada twice. We use the present perfect tense to tell how many times an action has happened till now.
1. 一般过去时表示在过去某个时间发生的 动作或存在的状态，也表示过去经常或 反复发生的动作。 e.g. He came here yesterday. 2. 现在完成时表示过去的动作（或者状态） 对现在产生的影响和结果。
e.g. He has broken the glass.
Differences: 1. 构成不同 （1） Tom went to London last year.
1. 三年前他养了只猫做宠物。 kept a cat as pet three years ago. He ______ 2. 这只宠物猫他养了三年了。 He _________ has kept the pet cat for three years.
Daniel 上个月买了台新电脑。 Daniel bought a new computer last month. We use the simple past tense to tell what happened in the past. Daniel已经买了台新电脑。 Daniel has bought a new computer. (Daniel has a new computer now.) We use the present perfect tense to talk about the result of an action.When the action happened is not very important. It may have just happened or happened some time ago.
1. 我上周看过这部电影。 saw this movie last week. I _____ 2. 我已经看过这部电影很多次。 I __________ have seen this movie many times.
Fill in the blanks:
were Last Sunday, Ted and his father ______________ (be) moved at home. They ____________ (move) to a new house. His father _____________(want) to put the books in wanted some boxes, but he _____________ couldn’t (can not) find any told boxes. Ted ____________ (tell) him the boxes _______________ (be) in the next room. were brought (bring) these Then he ____________ boxes to his father.
（4）He has been a teacher since then.他从那时起一直当教师。 （他现在还是教师）
2. 用法不同 e.g. 1. We haven’t seem him since last year. 我们自从去年以来一直未见到他。 （现在还未见到） 2. We didn’t see him last year. 我们去年没见到他。（现在不一定未见到） 3. Who has open the door? 谁把门开了？ （现在门还开着） 4. Who opened the door? 谁开的门？ （指过去，和现在无关。） （ 现在不知道门开的还是关的）
passport n. 护照
Daniel 两年前去了北京。 Daniel went to Beijing two years ago.
We use simple past tense to tell what happened in the past. Daniel 已经在北京居住两年了。 Daniel has lived in Beijing for two years. We use the present perfect tense to talk about an action that started in the past and continues to the present.
(2) Lily has been to London twice.
一般过去时 谓语动词用动词的过去式。
现在完成时 谓语动词用 “助动词 have/has +过去分词”
2. 用法不同
（1） I had supper an hour ago. 我一小时前吃的晚饭。（表示过去 的动作）
（2）I have just had supper.我刚刚吃过晚饭。 （强调对现在的影响——— 我不饿） （3）He was a teacher then. 他那时是个教师。 （表示过去的状态）
ቤተ መጻሕፍቲ ባይዱ
dream vi.& vt. 做梦，梦想 dream about/of 想象；梦想 e.g. Do you often dream at night? 你在夜里经常做梦吗？ I sometimes dream about my parents. 我有时梦见我的父母。 I dream of becoming a teacher. 我一心想当个教师。
3. 具体的时间状语
（1） 一般过去时的时间状语
yesterday, the other day,once, last week, ….ago, in 1980, in October, just now 等。 （2）现在完成时的时间状语 for, since, so far, ever, never, just , yet, (not)till, recently,up to now, until/till now 等。
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最新牛津译林版八年级英语下册 Unit 3 Online tours Grammar 2精品课件
被动语态
一般现在时 am/is/are+动词的过
结构
去分词
一般过去时 was/were+动词的过
去分词
主动语态和被动语态的对比和转换:
主: I + learn + English
被: English + is learned by me
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被动语态 主动语态和被动语态的转换:
was/were been
gave
given
saw
seen
made made
put
put
came come
wrote written
注:不规则动词见书上121页不规则动词表.
Underline the passive voice in the following sentences: 1. The cake was eaten by Daniel.
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Simon: Did you check the settings? Millie: Yes, the settings (3) _w_e_r_e_c_h_e_c_k_e_d. Simon: Did you connect the keyboard to
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we do not know or do not want to know who performs the action. e.g. The printer was sold already. (We do not want to know who sold the printer.)
6. I am woken up by my father every morning. 最新初中英语精品课件设计
牛津译林版八年级英语下册Unit3 Grammar1优质课课件
to Canada a few Have you gone
years ago. C. Did you
go
D.AWill
you
go
(5). I will not go to see the film tonight because I____ my ticket.
A. didn’t lose B. have lost C. will lose D. didn’t have
Thinking?
在做题中如何识别一般过去时和现在完成时？(5′
一般过去时通常与表示过去的时间连用。如：yesterday、 last…、…ago、just now、
in 2008、the other day、at that time、this morning…
现在完成时则通常和频度副词 （ever/recently/just/yet/never/already)或表示一段 时间状语连用since…/for…so far 、
A. planted; planted B. planted; have planted
B
C. have planted; planted D. have planted; have planted
(4).---____ to the United States?
---Not yet. But I went A. Have you been B.
Practice
2. 选择填空(5′
(1). A: I’ve seen the film The Sound of Music already.
B: When_____ you ____ it?
A: The day before yesterday.
牛津译林版八年级英语下册Unit3 Online tours Grammar2精品课件
Yes, you can realize your dream by taking an online tour.
实现你的梦想
dream
↗n. 梦，梦想 ↘v. 做梦；梦想
dream of/ about
用括号里所给动词的正确形式填空。（10′
1.My uncle _________(be) in this city for many years.
---He___________( wait) for the bus at the bus stop.
Practice
▪ 完成课课练28页（三）（技能提升)
▪
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
Unit 3 Online tour
【Grammar 2 】
Learning aims
▪ 1. 巩固一般过去时和现在完成时的区别。 ▪ 2.能在情景中或练习中正确应用。
Consolidation
读下面句子再次体会一般过去时与现在完成时的区别。(5′ (1). I have lived here since I was born. (2). Daniel has bought a new bike. (3).We visited the Palace Museum with my parents the other
Practice
4.完成课本42页Part C (5′ Millie has never been to Nanjing. She is asking
Simon about the city. Complete their conversation with the correct forms of the words in brackets.
牛津译林版八年级下册英语《Travelling》GrammarPPT课件
3.A:Where are your parents now? I haven’t seen them for a long time.
B:They h__a_v_e_g_o__n_e_ to Xiamen. lie _h_a_s__b_e_e_n__ to many places of interest
My uncle has been to America twice, but I have never been there.
2.Nick 在哪里？他去了图书馆。
Where is Nick? He has gone to the library.
3.Kitty和爸爸妈妈去了香港，她们一个礼拜之后回来。
8e/go have (has) been in/at
9.begin/start have (has) been on
10.stop
have (has) been over
延续性动词特点 (have / has been )
join the Rockets six years ago
Yao Ming joined the Rockets six years ago. He h_a_s_b_e_e_n__in the Rockets since six years ago.
week. × He has bought a car since 2007.
√ He has not bought any new car since 2007.
√ He has had a car since 2007.
1.buy
have (has) had
2.borrow have (has) kept
某人去过某地，现在已经回来了。
B:They h__a_v_e_g_o__n_e_ to Xiamen. lie _h_a_s__b_e_e_n__ to many places of interest
My uncle has been to America twice, but I have never been there.
2.Nick 在哪里？他去了图书馆。
Where is Nick? He has gone to the library.
3.Kitty和爸爸妈妈去了香港，她们一个礼拜之后回来。
8e/go have (has) been in/at
9.begin/start have (has) been on
10.stop
have (has) been over
延续性动词特点 (have / has been )
join the Rockets six years ago
Yao Ming joined the Rockets six years ago. He h_a_s_b_e_e_n__in the Rockets since six years ago.
week. × He has bought a car since 2007.
√ He has not bought any new car since 2007.
√ He has had a car since 2007.
1.buy
have (has) had
2.borrow have (has) kept
某人去过某地，现在已经回来了。
Unit 3 Period 3 课件 2023-2024学年牛津译林版英语八年级下册
A. went to
B. goes to C. has gone to
D. has been to
知识ቤተ መጻሕፍቲ ባይዱ理
Language Points
1. I visited the Palace Museum with my grandparents the other day. 前几天我和爷爷奶奶参观了故宫。
the other day 相当于a few days ago, 意为“几天前、 某天、那天、不久前”，句中用一般过去时。
e.g. I chatted with him the other day. 前几天我和他聊天了。
2. Have you ever dreamt of travelling around the world without a passport? 你曾经梦想没有护照周游世界吗？
学习目标
能熟悉并正确运用本课时的重点单词和短语。 能掌握一般过去时和现在完成时的区别。
预习检测
1. —I'm sorry, Cathy, I ____C____ your radio for such a long time.
—Never mind.
A. have borrowed
B. have lent
Daniel has lived in Beijing for two years.
Ⅱ. We use the present perfect tense to talk about the result of an action. When the action happened is not very important. It may have just happened or happened some time ago. (我们用现在完成时来谈论一个动作的结果。动作什么 时候发生并不重要。它可能是刚刚发生的，也可能是 不久前发生的。)
牛津译林版八年级英语下册Unit3 wordlist1优质课件
•
Practice in class(8′
• 1.Let’s have a dictation. • Have a match. Who can remember the most
words? • 2.Correct your mistakes.
Gr the words what your partner can’t remember.(2′ (3).Work in groups.(4'
One speaks English, the others speak Chinese.
Guide Two
e different ways to remember them quickly.(5'
2.Check with your deskmate.(3′ One reads, the other spells.
• Have a match. Who has a best memory? •
Have a match. Who remembers the most?
•11、即使是普通孩子，只要教育得法，也会成为不平凡的人。 •12、首先是教师品格的陶冶，行为的教育，然后才是专门知识和技能的训练。 •13、儿童是中心，教育的措施便围绕他们而组织起来。 •14、孩子在快乐的时候，他学习任何东西都比较容易。 •15、生活即教育，社会即学校，教学做合一。 •16、当在学校所学的一切全都忘记之后，还剩下来的才是教育。2021年10月21日星期四2021/10/212021/10/212021/10/21 •17、播种行为，可以收获习惯；播种习惯，可以收获性格；播种性格，可以收获命运。2021年10月 2021/10/212021/10/212021/10/2110/21/2021 •18、我们发现了儿童有创造力，认识了儿童有创造力，就须进一步把儿童的创造力解放出来2021/10/212021/10/21October 21, 2021 •19、人自身有一种力量，用许多方式按照本人意愿控制和影响这种力量，一旦他这样做，就会影响到对他的教育和对他发生作用的环境。 2021/10/212021/10/212021/10/212021/10/21
Practice in class(8′
• 1.Let’s have a dictation. • Have a match. Who can remember the most
words? • 2.Correct your mistakes.
Gr the words what your partner can’t remember.(2′ (3).Work in groups.(4'
One speaks English, the others speak Chinese.
Guide Two
e different ways to remember them quickly.(5'
2.Check with your deskmate.(3′ One reads, the other spells.
• Have a match. Who has a best memory? •
Have a match. Who remembers the most?
•11、即使是普通孩子，只要教育得法，也会成为不平凡的人。 •12、首先是教师品格的陶冶，行为的教育，然后才是专门知识和技能的训练。 •13、儿童是中心，教育的措施便围绕他们而组织起来。 •14、孩子在快乐的时候，他学习任何东西都比较容易。 •15、生活即教育，社会即学校，教学做合一。 •16、当在学校所学的一切全都忘记之后，还剩下来的才是教育。2021年10月21日星期四2021/10/212021/10/212021/10/21 •17、播种行为，可以收获习惯；播种习惯，可以收获性格；播种性格，可以收获命运。2021年10月 2021/10/212021/10/212021/10/2110/21/2021 •18、我们发现了儿童有创造力，认识了儿童有创造力，就须进一步把儿童的创造力解放出来2021/10/212021/10/21October 21, 2021 •19、人自身有一种力量，用许多方式按照本人意愿控制和影响这种力量，一旦他这样做，就会影响到对他的教育和对他发生作用的环境。 2021/10/212021/10/212021/10/212021/10/21
牛津译林版英语八年级下册 Unit3 Grammar 课件
perfect tense （现在完成时 ）
already, just, yet, ever, never, recently, before，for +一段时间, since+过去的时间点/时间段+ago/从句, these years, so far, up to/till now，
in/during/over the past /last few/three years, several times等连用
Millie: Lucky you! I (9)h__a_v_e_n__e_v_e_r_b_e_e_n_(be/never)there.
Millie is writing about the USA in her diary. Complete her diary entry with the correct forms of the verbs in the box.
Millie: (5)__D_i_d_y_o_u__li_k_e_ (you/like) it?
Simon: Oh yes. I (6)___h_a_d____ (have) a great time there. I (7)__v_i_s_i_te_d___ (visit) many places of interest and (8)____a_te_____ (eat) lots of local food.
过去发生的 动作，与现 在有联系。
一般过去时和现在完成时的区别（III）
Tense（时态） The time expressions（标志词）
the simple past tense（一般过
yesterday, last year, in May, in+过去 某一年，two days ago, just now等
already, just, yet, ever, never, recently, before，for +一段时间, since+过去的时间点/时间段+ago/从句, these years, so far, up to/till now，
in/during/over the past /last few/three years, several times等连用
Millie: Lucky you! I (9)h__a_v_e_n__e_v_e_r_b_e_e_n_(be/never)there.
Millie is writing about the USA in her diary. Complete her diary entry with the correct forms of the verbs in the box.
Millie: (5)__D_i_d_y_o_u__li_k_e_ (you/like) it?
Simon: Oh yes. I (6)___h_a_d____ (have) a great time there. I (7)__v_i_s_i_te_d___ (visit) many places of interest and (8)____a_te_____ (eat) lots of local food.
过去发生的 动作，与现 在有联系。
一般过去时和现在完成时的区别（III）
Tense（时态） The time expressions（标志词）
the simple past tense（一般过
yesterday, last year, in May, in+过去 某一年，two days ago, just now等
【最新】牛津译林版八年级英语下册unit3 Online toursgrammar精品课件
一般过去时通常与表示过去的具体的 时间状语连用。如：yesterday, last
week, two years ago, just now, in 2002 等；而现在完成时则常与表示不确切 的时间副词连用，如already, yet,
ever, never, just, since, for, so far, till now, up to now等。
I _c_li_m__b_e_d_ (climb) Mount Huang last summer.
_H__a_v_e_ you ever _t_r_ie_d__ (try) the famous Tianjin Baozi?
I am happy that I _h_a_v_e__le_a_r_n_t_ (learn) to swim.
一般过去时：主语 + 谓语动词的过去式 现在完成时：have／has + V-ed
二、用法不同
He visited Guilin in 1998. 他1998年参观过桂林。 She always swam in the sea when she lived in Qingdao. 她住在青岛的时候，总是去海里游泳。
Jill has bought a new computer. 吉尔买了一台新电脑。
I have had my lunch. 我已经吃了午餐。
一般过去时表示过去某个时间发生的事、 存在的状态或经常发生的动作。说话的 侧重点只在于陈述一件过去的事情，不 强调对“现在”产生的影响。 现在完成时表示的动作或状态与现在的 情况有联系，侧重这一动作对现在所造 成的影响。
1. — What happened to Dick yesterday?
译林牛津版英语八年级下册 Unit 3 教学课件 Grammar
4. — _H_a_s___ he _s_ee_n___(see) this film yet? — Yes. — When _d_id___ he _se_e___(see) it? — He _s_a_w___ it last week.
5. — How many times _h_a_v_e_ you _c_o_m__e_ (come) here?
What has the Japanese girl done?
4. The students have copied these words twice. （画线部分提问）
How many times have the students copied these words?
5. He’s never been to Hong Kong , _h_a_s___ __h_e___ ?（反意疑问句）
B: Why don't you buy one? A: It __f_el_l___ (fall) into the river only a moment ago when I washed my hands. Now I've got to fill in a form with a pen.
5. John _h_a_s_n_’_t_c_o_m__e_ (come, not) yet. He will be back in a minute.
6. — _H_a_v_e___you __w_r_i_tt_e_n__(write) a letter to your parents? — Yes. I _w__ro_t_e_____(write) to them yesterday.
比较： 1.The plane has arrived.
5. — How many times _h_a_v_e_ you _c_o_m__e_ (come) here?
What has the Japanese girl done?
4. The students have copied these words twice. （画线部分提问）
How many times have the students copied these words?
5. He’s never been to Hong Kong , _h_a_s___ __h_e___ ?（反意疑问句）
B: Why don't you buy one? A: It __f_el_l___ (fall) into the river only a moment ago when I washed my hands. Now I've got to fill in a form with a pen.
5. John _h_a_s_n_’_t_c_o_m__e_ (come, not) yet. He will be back in a minute.
6. — _H_a_v_e___you __w_r_i_tt_e_n__(write) a letter to your parents? — Yes. I _w__ro_t_e_____(write) to them yesterday.
比较： 1.The plane has arrived.
最新牛津译林版八年级英语下册 Unit 3 Online tours Grammar精品课件
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I _v_is_i_te_d_ (visit) the Palace Museum with my grandparents the other day.
I _c_l_im__b_e_d_ (climb) Mount Huang last Summer.
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We use the simple past tense to tell what happened in the past. 吴老师已经去过加拿大两次。 Mr Wu has been to Canada twice. We use the present perfect tense to tell how many times an action has happened till now.
最新初中英语精品课件设计
最新初中英语精品课件设计
最新初中英语精品课件设计
1. To understand the differences between the simple past tense and the present perfect tense.
2. To grasp the expressions with the present perfect tense.
1. 我上个星期去参观了那个新动物园。 I ___v_i_s_it_edthat new zoo last week.
2. 我已经参观过那个新动物园了。 I ____h_a_v_e_v_i_si_te_dthat new zoo.
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吴老师2010年和2011年访问过加拿大。 Mr Wu visited Canada in 2010 and 2011.
3. To grasp the expressions with the simple past tense.
I _v_is_i_te_d_ (visit) the Palace Museum with my grandparents the other day.
I _c_l_im__b_e_d_ (climb) Mount Huang last Summer.
最新初中英语精品课件设计
We use the simple past tense to tell what happened in the past. 吴老师已经去过加拿大两次。 Mr Wu has been to Canada twice. We use the present perfect tense to tell how many times an action has happened till now.
最新初中英语精品课件设计
最新初中英语精品课件设计
最新初中英语精品课件设计
1. To understand the differences between the simple past tense and the present perfect tense.
2. To grasp the expressions with the present perfect tense.
1. 我上个星期去参观了那个新动物园。 I ___v_i_s_it_edthat new zoo last week.
2. 我已经参观过那个新动物园了。 I ____h_a_v_e_v_i_si_te_dthat new zoo.
最新初中英语精品课件设计
吴老师2010年和2011年访问过加拿大。 Mr Wu visited Canada in 2010 and 2011.
3. To grasp the expressions with the simple past tense.