(牛津译林版)八年级下册英语课件：Unit 3 Grammar
be buy
read
return
see
show
Last week, I (3)_________ bought a book about the places of interest in the USA. I (4)_________ have read 20 pages already. It’s really interesting. My dad (5)_____ has just _________ returned from the USA, but I (6) ______ have never_______ been there. I hope I can visit the USA some day.
Tips: some day 和 the other day 的区别：
some day指将来“总有一天、有朝一日、 终将、(日后)某一天”，谓语动词用一般 将来时。如: Your wishes will come true some day. 总有一天你的愿望会实现的。 Some day you’ll have to pay for what you have done. 总有一天你要为你的行为而付出代价的。
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.
Simon is showing Millie some pictures. Complete his sentences with the correct forms of the words in brackets.
Tips: some day 和 the other day 的区别：
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。如： I met her in the street the other day. 几天前我在街上碰见过她。 I bought the watch the other day. 这手表我是几天前买的。
1. I ________________ have just finished (finish/ just) my homework. finished (finish) her homework Millie ________ 20 minutes ago. 2. I ______ wrote (write) an email to my friend yesterday. has already written (write/ Daniel _________________ already) two emails.
3. I ______(be) was in Hainan last week. Some of our classmates _____________ haven not been (not be) to Hainan yet. have lived (live) in Sunshine Town 4. I __________ since I was born. Daniel _____ lived (live) in Nanjing in 2007.
Mr Wu is asking the students to make sentences with the correct tenses. Help them complete the sentences with the correct forms of the words in brackets.
完成句子。 1. 北京因万里长城而著名。 is famous for the Great Wall. Beijing _____________ 2. 这条河是个钓鱼的好地方。 good place to go fishing. This river is a _______________ 3. 我三天前听说过这件事。 heard of this _______________. three days ago I _________ 4.自从2000年起，他就在上海工作了。 He __________ has worked in Shanghai ______ since 2000.
Millie is writing about the USA in her diary. Complete her diary entry with the correct forms of the verbs in the box.
be buy
read return see
show
Saturday, 15 March Have you ever dreamt of travelling around the world without a passport? Yes, you can realize your dream by taking an online tour. Yesterday Danniel (1)_________ showed me an online tour of the USA. I (2)_____ have never _____ seen so many wonderful pictrues before.
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.
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. 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.
We often use these time expressions with the simple past tense: yesterday the other day last... ...ago
We often use these time expressions with the present perfect tense: already up to now ever until/till now just so far recently (not) yet
had (have) a great Simon: Oh yes. I (6)_____ visited (visit) time there. I (7)______ many places of interest and ate (eat) lots of local food. (8)____ have never been Millie: Lucky you! I (9)_______________ (be/never) there.
visited (visit) the I ________ climbed (climb) I ______ Palace Museum with Mount Huang last my grandparents the Summer. other day.
_____ Have you ever _____ tried I am happy that (try) the famous I ___________ have learnt Tianjin Baozi? (learn) to swim.
Hale Waihona Puke 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.
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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
最新初中英语精品课件设计
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.
最新初中英语精品课件设计
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
最新初中英语精品课件设计
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 Grammar精品课件
Millie: (5)_D__o_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_is_i_te_d_ (visit) many places of interest and (8)_a_t_e_ (eat) lots of local food.
1) 一般过去时表示过去某时发生的动作 或单纯叙述过去的事情，强调动作； 现在完成时为过去发生的，强调过去 的事情对现在的影响，强调的是影响。
2) 一般过去时常与具体的时间状语连用， 而现在完成时通常与模糊的时间状语 连用，或无时间状语。 一般过去时的时间状语：yesterday,
last week, … ago, in 1980, in October, just, now等，皆为具体的时间状语。
be buy read return see show
Last week, I (3)_b_o_u__g_h_t __ a book about the places of interest in the USA. I (4)_h_a_v_e_r_e_a_d_ 20 pages already. It’s really interesting. My dad (5)_h_a_s__ just _r_e_tu_r_n_e_d__ from the USA, but I (6) _h_a_v_e__ never__b_ee_n___ there. I hope I can visit the USA some day.
3. I __w_a_s__(be) in Hainan last week. Some of our classmates _h_a_v_e_n_n_o_t__b_ee_n_ (not be) to Hainan yet.
Simon: Oh yes. I (6)_h__a_d_ (have) a great time there. I (7)_v_is_i_te_d_ (visit) many places of interest and (8)_a_t_e_ (eat) lots of local food.
1) 一般过去时表示过去某时发生的动作 或单纯叙述过去的事情，强调动作； 现在完成时为过去发生的，强调过去 的事情对现在的影响，强调的是影响。
2) 一般过去时常与具体的时间状语连用， 而现在完成时通常与模糊的时间状语 连用，或无时间状语。 一般过去时的时间状语：yesterday,
last week, … ago, in 1980, in October, just, now等，皆为具体的时间状语。
be buy read return see show
Last week, I (3)_b_o_u__g_h_t __ a book about the places of interest in the USA. I (4)_h_a_v_e_r_e_a_d_ 20 pages already. It’s really interesting. My dad (5)_h_a_s__ just _r_e_tu_r_n_e_d__ from the USA, but I (6) _h_a_v_e__ never__b_ee_n___ there. I hope I can visit the USA some day.
3. I __w_a_s__(be) in Hainan last week. Some of our classmates _h_a_v_e_n_n_o_t__b_ee_n_ (not be) to Hainan yet.
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
牛津译林版八年级英语下册《Unit 3 Online tours》(Grammar)优质课课件
Millie: (5)_D__o_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_is_i_te_d_ (visit) many places of interest and (8)_a_t_e_ (eat) lots of local food.
用法
常用
时间 状语
动词的过去式
1. 表示过去某个时 间发生的动作或 存在的状态。
2. 表示过去经常或 反复发生的动作。
yesterday last night in 1990 two days ago …
I have learned to swim since I was born. I learned to swim at six months.
Complete the sentences
1. They _h_a_v_e_f_in__is_h_e_d__ (finish) their homework already.
2. John _h_a_s_ never _v_is_i_te_d_ (visit) China. 3. Mr Li _h_a_s_r_e_p_a_i_r_ed__ (repair) over ten
Millie: Lucky you! I (9)_h_a_v_e__n_e_v_er__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.
Simon: Oh yes. I (6)_h__a_d_ (have) a great time there. I (7)_v_is_i_te_d_ (visit) many places of interest and (8)_a_t_e_ (eat) lots of local food.
用法
常用
时间 状语
动词的过去式
1. 表示过去某个时 间发生的动作或 存在的状态。
2. 表示过去经常或 反复发生的动作。
yesterday last night in 1990 two days ago …
I have learned to swim since I was born. I learned to swim at six months.
Complete the sentences
1. They _h_a_v_e_f_in__is_h_e_d__ (finish) their homework already.
2. John _h_a_s_ never _v_is_i_te_d_ (visit) China. 3. Mr Li _h_a_s_r_e_p_a_i_r_ed__ (repair) over ten
Millie: Lucky you! I (9)_h_a_v_e__n_e_v_er__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.
【最新】牛津译林版八年级英语下册Unit3 Grammar2优质课课件
Unit 3 Online tour
【Grammar 2 】
Hale Waihona Puke 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 day. (4). I have read the book many times. (5). I will not go to see the film tonight because I have lost my ticket. (6).The girl is happy because she has sold out all the flowers.
Have you ever been Millie: (1)_______________ (you/be/ever) to Nanjing? Simon: Yes. I(2)_______________(be) there three times. have been Millie: When(3)______________ (you/go) there last? did you go Simon: Last summer. I(4)______(spend) a week there. spent Millie: (5).________________________(you/like) it? Did you like Simon: Oh yes. I (6)_________(have) a great time there. had I (7)_________ (visit) many places of interest and visited (8)________(eat) lots of local food. ate Millie: Lucky you! I(9)_____________(be/never) there. have never been
【Grammar 2 】
Hale Waihona Puke 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 day. (4). I have read the book many times. (5). I will not go to see the film tonight because I have lost my ticket. (6).The girl is happy because she has sold out all the flowers.
Have you ever been Millie: (1)_______________ (you/be/ever) to Nanjing? Simon: Yes. I(2)_______________(be) there three times. have been Millie: When(3)______________ (you/go) there last? did you go Simon: Last summer. I(4)______(spend) a week there. spent Millie: (5).________________________(you/like) it? Did you like Simon: Oh yes. I (6)_________(have) a great time there. had I (7)_________ (visit) many places of interest and visited (8)________(eat) lots of local food. ate Millie: Lucky you! I(9)_____________(be/never) there. have never been
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.
牛津译林版八年级英语下册Unit3 Grammar1优课件
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.
现在完成时即可表示过去发生的动作对现在所造成的结果或影响， 也可表示动作从过去某时间开始，一直持续到现在，并且还有可能 持续下去。现在完成时还可以用来说明一个动作在过去的一段时间 内发生的频度。因此它强调造成的结果对现在产生的影响。
Guide One Read the following sentences and understand “现在完成时” again
B
Practice
3.完成课本42页part D(7′ Millie is writing about the USA in her diary. Complete her
diary entry with the correct forms of the verbs in the box.
be buy read return see show
these days、this year、over the years…或频度（次 数）many times、twice…
Practice
1.完成课本P41 Part A﹠B(5′ Keys: A: 1. visited 2. climbed 3. Have; tried 4. have learnt B: 1. have just finished/ finished 2. wrote/ has already written 3. was/ haven’t been 4. have lived/ lived
最新牛津译林版八年级英语下册 Unit 3 Online tours Grammar精品课件
最新初中英语精品课件设计
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.
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.
译林版 初中八年级下册 Unit 3 Grammar ppt课件
2.The rainstorm stopped the day before yesterday. The rainstorm has been over for three days.
Rewrite the following sentences with the present perfect tense.
A. studies
B. studied
C. has studied
D. have studied
Have you ever been have been did you go spent
Did you like had
visited ate
have never been
P42
Read the conversation
many times an action has happened till now.
e.g. 1.Mr Wu has been to Canada twice. 2.How many times have you been to Suzhou?
✓ 表示一个动作至今为止已经发生了几次。
Differences between the simple past tense and the present perfect tense (1)
Unit 3 Online tours Grammar
译林版八年级下册 英语
When I was young, my heart was young then, too.
We’ve known each other since we were nine or ten. Together we’ve climbed hills and trees.
Rewrite the following sentences with the present perfect tense.
A. studies
B. studied
C. has studied
D. have studied
Have you ever been have been did you go spent
Did you like had
visited ate
have never been
P42
Read the conversation
many times an action has happened till now.
e.g. 1.Mr Wu has been to Canada twice. 2.How many times have you been to Suzhou?
✓ 表示一个动作至今为止已经发生了几次。
Differences between the simple past tense and the present perfect tense (1)
Unit 3 Online tours Grammar
译林版八年级下册 英语
When I was young, my heart was young then, too.
We’ve known each other since we were nine or ten. Together we’ve climbed hills and trees.