牛津英语8B Unit 2 Grammar
arrived (arrive) in My parents and I ⑴_________ Hong Kong on the first day of the winter holiday. We (2)____________ have been (be) here for three days.
Notes 1. have/has been（to)/ gone（to)/ been （in）三者之间的区别：
have/has been to 表示当事人曾经去过某地。 have/has been in 强调当事人在某地待过一段时间。 have/has gone to 说话时当事人不在现场,去了某地。
About travels
A1 The Class 7, Grade 8 students are talking about their classmates and families. Help them complete the sentences with have/has been or have/has gone.
his parents (7)_____________ (go) to have gone
the countryside. They'll be back
tomorrow afternoon.
B Verbs with for and since
We use for when we talk about a period of time, and we use since when we talk about a time point in the past.
• 1 have / has been to +地名 去过某地（去过已回来）； • 2 have / has gone to +地名 去了某地（还没回来）； • 3 have / has been in +地名 在某地住了有多长。
改错
1. —Where have you ever gone been ? —The Lantau Island. 2. We have been to in the USA for many years. 3. —How many times have you been in to Hong-shan Zoo ? —Twice. 4. —Where is your mother ? —She has been to America. gone
have( has) gone to sp. 表示去了某 地，人不在说话的地方，已经到达 某地，或在去某地的路上。 have( has) been to sp. 表示曾经去 过某地，人已经从去的地方回来了。
如： Where’s your mother? She has gone to the supermarket near our home. My uncle has been to the US for several times.
√ He has had a car since 2007.
If we want to express a continuous state, we can use another way like this:
Verb begin/start Used for a continuous state have/has been on Example The film has been on for 20 minutes.
Used for a continuous state have/has been away
Example She has been away from home since last Tuesday.
borro w join
have/has kept have/has been in have/has been a member of have/has been married have/has been dead
Kitty and her family have gone to Hong Kong. They will come back next week. Suzy is not at home at the moment. She has gone to the bookshop.
have ( has) been and have ( has) gone
× He has left Beijing for a week. √ He has not left Beijing yet. √ He has been away from Beijing for a week.
× He has bought a car since 2007. √ He has not bought any new car since 2007.
She has kept this book since last week. Simon has been a member of the Football Club since last year. They have been married for 15 years. The fish have been dead for some time.
2、三者的常见用法 have (has) been (to) + 地点+次数 have (has) been (in) + 地点 + 段时 间/句子 have (has) gone (to) + 地点 3、共同点 当后跟地点是副词时，介词省略。
Have been to / in 和 have gone to的区别
for, since or ago 2. 如果是发生在过去的瞬间性动词(come go, leave，open，arrive…) 常用含有 “ago”的一 般过去时。如： He arrived here two hours ago. 他是两小时以前到达这儿的。 I turned off the light ten minutes ago. 我十分钟前关灯的。
Some verbs, such as come, go, buy and leave, can be used in the present perfect tense, but they cannot be used with for or since in positive statements.
finish/stop have/has been over come/go/ have/has been in/at arrive
The parade has been over for hours. Kitty has been in Hong Kong for two days.
Verb leave
I (3)___________(borrow) a book about borrowed Hong Kong a week ago. Its very useful. I (4) __________ have kept (keep) it with me for a few days. It helps me learn more about Hong Kong.
Daniel: (3)______ Have you_______ been (be) anywhere
recently?
Millie: Yes, I (4)___________ have been (be) to Hainan
with my parents.
Daniel: Oh, that's great! (5)______ have you_______ been
A2 Daniel and Millie are chatting at a weekend. Complete their conversation with the correct forms of the verbs in brackets.
Daniel: I haven't seen Mr Wu for days. Where ⑴______ has he _______ gone (go)? Millie: He ⑵________ has gone (go) to Tianjin to attend a meeting.
marry die
More about Kitty's trip Kitty is telling Millie about her holiday in Hong Kong on the phone. Comp what she says with the correct forms of the verbs in brackets.
(be) to Sanya?
Millie: Sure, we (6)__________(be) to the beach have been
there. Look at these photos.
Daniel: The beach is beautiful. I see Andy
playing on the sand too.
Unit 2
Travelling
Grammar
A Using have/has been and have/has gone
We use have/has been to express the idea that someone went to a place and has already come back. It refers to an experience.
注意：1）since+ 点时间， for +段时间， 如：since two hours ago, for two hours。
She has worked here since she graduated from school. We have learned English for ten years.
Notes 1. have/has been（to)/ gone（to)/ been （in）三者之间的区别：
have/has been to 表示当事人曾经去过某地。 have/has been in 强调当事人在某地待过一段时间。 have/has gone to 说话时当事人不在现场,去了某地。
About travels
A1 The Class 7, Grade 8 students are talking about their classmates and families. Help them complete the sentences with have/has been or have/has gone.
his parents (7)_____________ (go) to have gone
the countryside. They'll be back
tomorrow afternoon.
B Verbs with for and since
We use for when we talk about a period of time, and we use since when we talk about a time point in the past.
• 1 have / has been to +地名 去过某地（去过已回来）； • 2 have / has gone to +地名 去了某地（还没回来）； • 3 have / has been in +地名 在某地住了有多长。
改错
1. —Where have you ever gone been ? —The Lantau Island. 2. We have been to in the USA for many years. 3. —How many times have you been in to Hong-shan Zoo ? —Twice. 4. —Where is your mother ? —She has been to America. gone
have( has) gone to sp. 表示去了某 地，人不在说话的地方，已经到达 某地，或在去某地的路上。 have( has) been to sp. 表示曾经去 过某地，人已经从去的地方回来了。
如： Where’s your mother? She has gone to the supermarket near our home. My uncle has been to the US for several times.
√ He has had a car since 2007.
If we want to express a continuous state, we can use another way like this:
Verb begin/start Used for a continuous state have/has been on Example The film has been on for 20 minutes.
Used for a continuous state have/has been away
Example She has been away from home since last Tuesday.
borro w join
have/has kept have/has been in have/has been a member of have/has been married have/has been dead
Kitty and her family have gone to Hong Kong. They will come back next week. Suzy is not at home at the moment. She has gone to the bookshop.
have ( has) been and have ( has) gone
× He has left Beijing for a week. √ He has not left Beijing yet. √ He has been away from Beijing for a week.
× He has bought a car since 2007. √ He has not bought any new car since 2007.
She has kept this book since last week. Simon has been a member of the Football Club since last year. They have been married for 15 years. The fish have been dead for some time.
2、三者的常见用法 have (has) been (to) + 地点+次数 have (has) been (in) + 地点 + 段时 间/句子 have (has) gone (to) + 地点 3、共同点 当后跟地点是副词时，介词省略。
Have been to / in 和 have gone to的区别
for, since or ago 2. 如果是发生在过去的瞬间性动词(come go, leave，open，arrive…) 常用含有 “ago”的一 般过去时。如： He arrived here two hours ago. 他是两小时以前到达这儿的。 I turned off the light ten minutes ago. 我十分钟前关灯的。
Some verbs, such as come, go, buy and leave, can be used in the present perfect tense, but they cannot be used with for or since in positive statements.
finish/stop have/has been over come/go/ have/has been in/at arrive
The parade has been over for hours. Kitty has been in Hong Kong for two days.
Verb leave
I (3)___________(borrow) a book about borrowed Hong Kong a week ago. Its very useful. I (4) __________ have kept (keep) it with me for a few days. It helps me learn more about Hong Kong.
Daniel: (3)______ Have you_______ been (be) anywhere
recently?
Millie: Yes, I (4)___________ have been (be) to Hainan
with my parents.
Daniel: Oh, that's great! (5)______ have you_______ been
A2 Daniel and Millie are chatting at a weekend. Complete their conversation with the correct forms of the verbs in brackets.
Daniel: I haven't seen Mr Wu for days. Where ⑴______ has he _______ gone (go)? Millie: He ⑵________ has gone (go) to Tianjin to attend a meeting.
marry die
More about Kitty's trip Kitty is telling Millie about her holiday in Hong Kong on the phone. Comp what she says with the correct forms of the verbs in brackets.
(be) to Sanya?
Millie: Sure, we (6)__________(be) to the beach have been
there. Look at these photos.
Daniel: The beach is beautiful. I see Andy
playing on the sand too.
Unit 2
Travelling
Grammar
A Using have/has been and have/has gone
We use have/has been to express the idea that someone went to a place and has already come back. It refers to an experience.
注意：1）since+ 点时间， for +段时间， 如：since two hours ago, for two hours。
She has worked here since she graduated from school. We have learned English for ten years.
合集下载
牛津译林版8B Unit 2 Grammar (共52张PPT)
• I have had my breakfast.
• We have learnt English for 7years.
现在完成时的构成：
have/has + 动词的过去分词
注：动词过去分词的构成分为规则变化和不规则变化， 规则变化的动词过去分词与过去式是一样的，不 规则变化的动词须特殊记忆。
Game 2 : 火眼金睛－改错
• １. Where have you ever gone ? TheTaiwan ----Island .
been
• ２.We have been to the USA for many years . -• ３.-How many times have you been in Hong-shan Zoo ? -Twice .
Unit2 Traveling
Grammar
has known • 1.He _________ (know) the city since he was very young . Have seen • 2. _____ you ____ (see) my watch ? Yes,Isaw ___ (see)it on your desk five minutes ago . rained(rain) heavily . • 3. Last night ,it ______ did you _____ finish (finish) your work ? • 4. --When _____ -- Half an hour ago .
been to Great Wall twice. 3. Wehave _____________the It’s very beautiful.
牛津译林版初二英语八年级下册Unit2Grammar课件
---She __h_a_s__g_o_n_e_t_o__ Xiamen. 4. __H_a_v_e_ you ever ___b_e_en__t_o__ Shanghai Disneyland? 5. ---__H__as__ Tom ___g_on__e_t_o___ Nanjing?
---Yes. He hasn’t come back yet.
1. They _________ England and they will be back next week.
A. have gone to B. have been to C. have gone in D. has been on 2. Oh, you are here. I’m looking for you all the morning. ________________? A. Where have you gone B. Where will you go C. Where are you going D. Where have you been 3. Lucy _________ here for almost ten years and he has many Chinese friends. A. has been B. left C. has gone D. came
He _h_a_s_g_o_n__e_ to Shanghai.
Daniel and Millie are chatting. Complete their conversation. Use the correct forms of the verbs in brackets.
Daniel: I haven’t seen Mr Wu for days. Where _h_a_s_ he __g_o_n_e__ (go)?
---Yes. He hasn’t come back yet.
1. They _________ England and they will be back next week.
A. have gone to B. have been to C. have gone in D. has been on 2. Oh, you are here. I’m looking for you all the morning. ________________? A. Where have you gone B. Where will you go C. Where are you going D. Where have you been 3. Lucy _________ here for almost ten years and he has many Chinese friends. A. has been B. left C. has gone D. came
He _h_a_s_g_o_n__e_ to Shanghai.
Daniel and Millie are chatting. Complete their conversation. Use the correct forms of the verbs in brackets.
Daniel: I haven’t seen Mr Wu for days. Where _h_a_s_ he __g_o_n_e__ (go)?
八年级英语下册 Unit 2 Travelling Grammar知识点拨 译林牛津版 教案
Unit 2 Travelling一、教学内容：Unit 2 TravellingGrammar二、教学目标：掌握Unit2的词法结构和用法：1. so…that /such…that/enough to/too…to…2. have/has been in, have/has been to, have/has gone to3. 延续性与短暂性动词经典讲解Grammar 1:so…that /such…that/enough to/too…to…解释：如此……以至于……so+ adj. /adv. +that从句或such+单/复数名词+that从句例：It’s so hot in summer that we can’t do without the air conditioner.夏天的天气热的我们少不了空调。
The teacher spoke so fast that I couldn’t understand what he was saying.老师讲得太快以致于我听不懂他在说什么。
He is such a genius that he doesn’t have to study much for exams.他是个天才，所以他考试都不用怎么念书。
They are such good basketball players that everybody wants to watch their games.他们个个都是很棒的篮球员，所以每个人都想去看他们打球。
表示：足以做某事enough to… 如: He is old enough to do it.意思是太……而不能too...to… 例: He is too young to go to school.中考so…that, too…to和enough to都是初中英语教材中的重要结构，在一定条件下它们可以相互转换，并经常成为中考考查的热点之一。
牛津译林英语八年级上册Unit2 Grammar (共19张PPT)
Number of students 43 97
128
64
Activity Time (hour)
1 1.5
2.5
2
Likes √√
√√√√ √√√√√
√√√
A report
Name
Total number
Trees Carrying per hour water
Place
Tom
15
7 trees per hour
Saturday afternoon. We went to plant trees with some of other club members ...
Go on finishing the report, and try your best to write more effective sentences.
15 buckets
Lizhuang, 4 km away
Kate
11
5 trees per hour
11 buckets
Tianzhuang, 2 km away
Daniel
18
9 trees per hour
18 buckets
Zhaozhuang, 5 km away
Dear chairperson, We took part in a meaningful activity last
John—2 hours Daniel—1.5 hours Nancy—1 hour
Nancy practises hard because she spends so long time practising. John practises harder than Nancy. John practises the hardest of all the three.
牛津译林版英语八年级下册8B Unit 2 Grammar(2)课件
6. My cousin joined the army three months ___a_g_o___.
现在完成时和一般过去时
He _h_a_s__w_o_r_k_e_d__(work) in our school for one
year.
He _c_a_m_e__(come) to our school last year/in
her husband to open the door. • I can’t find the way to the railway station
because I have lost my map.
用法： 二. for + 时间段
since + 时间点 present perfect tense
• in the past（last/ recent）three years
• recently，over / during the past century
• how long, all one’s life
2. 上下文提示结果 • He’s crying. He hasn’t passed the exam. • She has lost her key so she has to wait for
3. Tommy has had this motorcycle ___f_o_r___ three years.
4. I have been in Jiangyin __f_o_r____ forty years.
5. My parents has been married since twenty years __a_g_o____.
• buy → have • open → be open • close →be closed • join →be in / be a member of… • go to school → be at / in school • borrow → keep • catch a cold → have a cold • get to know → know • begin to study → study • get married → be married • wake up → be awake
现在完成时和一般过去时
He _h_a_s__w_o_r_k_e_d__(work) in our school for one
year.
He _c_a_m_e__(come) to our school last year/in
her husband to open the door. • I can’t find the way to the railway station
because I have lost my map.
用法： 二. for + 时间段
since + 时间点 present perfect tense
• in the past（last/ recent）three years
• recently，over / during the past century
• how long, all one’s life
2. 上下文提示结果 • He’s crying. He hasn’t passed the exam. • She has lost her key so she has to wait for
3. Tommy has had this motorcycle ___f_o_r___ three years.
4. I have been in Jiangyin __f_o_r____ forty years.
5. My parents has been married since twenty years __a_g_o____.
• buy → have • open → be open • close →be closed • join →be in / be a member of… • go to school → be at / in school • borrow → keep • catch a cold → have a cold • get to know → know • begin to study → study • get married → be married • wake up → be awake
Unit2+Grammar-Task+知识点 牛津译林版八年级英语上册
牛津译林版八年级上unit2 Grammar ---Task知识点数量的比较我们常用“more...than”和“fewer/less...than”对人或事物的数量进行比较,表示“比····多”和“比·····少”。
如:He has more books than me.他的书比我多。
Tom is in fewer clubs than Jack.汤姆参加的俱乐部比杰克少。
We drink less coffee than tea.我们喝咖啡不如喝茶多注意:表示“比····.多”时,无论可数或不可数名词都用more修饰;而表示“比····少”时,可数名词用fewer修饰,不可数名词用less修饰。
我们常用“the most”和.“the fewest/least”对人或事物的数量进行比较,表示“最多”和“最少”。
如:Simon drinks the most milk.西蒙喝的牛奶最多。
She can sing the fewest songs in our class.我们班里她会唱的歌最少。
He finishes the least homework of us three.我们三个人里,他完成的家庭作业最少。
注意:表示“最多”时,无论可数或不可数名词都用most修饰;而表示“最少”时,可数名词fewest修饰,不可数名词用least修饰。
副词比较级和最高级有时我们对事物进行比较,还会用副词的比较级和最高级。
如:Daniel drives faster than me.舟尼尔开车比我快。
She plays volleyball(the) beet in her class.她在她的班级中排球打得最好。
注意:副词最高级前的the有时可以省略。
牛津译林版八年级英语上册Unit2grammar教学设计
3.情境作文：以“我的周末计划”为主题，运用一般现在时、一般过去时和一般将来时，以及频率副词和情态动词，写一篇不少于80词的作文。
4.小组任务：分组进行角色扮演，每组编写一个关于人物经历的小故事，要求运用所学语法知识，并进行表演。下节课进行展示和评比。
5.自主学习：鼓励学生利用课后时间，通过查阅资料、观看英语视频等途径，拓展与人物特点、经历和计划相关的词汇，提高词汇量。
2.设计意图：通过小组讨论，让学生在实际语境中运用语法知识，提高语言运用能力。
3.操作步骤：
a.教师给出讨论话题，如：“描述你的好朋友”、“讲述你的一天”等。
b.学生分成小组，围绕话题展开讨论，尽量运用所学语法知识进行描述。
c.各小组派代表分享讨论成果，其他学生认真倾听，互相学习。
d.教师针对学生的讨论情况进行点评，给予鼓励和建议。
b.视频结束后，教师邀请学生分享他们观察到的人物行为。
c.教师引导学生运用一般现在时、一般过去时和一般将来时描述视频中的人物行为。
d.教师板书相关语法知识点，为学生讲授新课做好铺垫。
（二）讲授新知
1.教学内容：一般现在时、一般过去时、一般将来时；频率副词；情态动词。
2.设计意图：通过讲解和实例分析，帮助学生掌握语法知识点，并学会在实际情景中运用。
5.培养学生的自主学习能力，鼓励学生在课后进行语法知识的复习和巩固，养成良好的学习习惯。
三、教学重难点和教学设想
（一）教学重难点
1.重点：本章节的重点在于让学生掌握一般现在时、一般过去时和一般将来时在句子中的运用，以及频率副词和情态动词的用法。
难点：如何引导学生将这些语法知识灵活运用于实际情景对话中，提高语言表达的自然性和准确性。
3.采用任务型教学法，设计丰富多样的课堂活动，帮助学生巩固所学知识，提高语言运用能力。
4.小组任务：分组进行角色扮演，每组编写一个关于人物经历的小故事，要求运用所学语法知识，并进行表演。下节课进行展示和评比。
5.自主学习：鼓励学生利用课后时间，通过查阅资料、观看英语视频等途径，拓展与人物特点、经历和计划相关的词汇，提高词汇量。
2.设计意图：通过小组讨论，让学生在实际语境中运用语法知识，提高语言运用能力。
3.操作步骤：
a.教师给出讨论话题，如：“描述你的好朋友”、“讲述你的一天”等。
b.学生分成小组，围绕话题展开讨论，尽量运用所学语法知识进行描述。
c.各小组派代表分享讨论成果，其他学生认真倾听，互相学习。
d.教师针对学生的讨论情况进行点评，给予鼓励和建议。
b.视频结束后，教师邀请学生分享他们观察到的人物行为。
c.教师引导学生运用一般现在时、一般过去时和一般将来时描述视频中的人物行为。
d.教师板书相关语法知识点，为学生讲授新课做好铺垫。
（二）讲授新知
1.教学内容：一般现在时、一般过去时、一般将来时；频率副词；情态动词。
2.设计意图：通过讲解和实例分析，帮助学生掌握语法知识点，并学会在实际情景中运用。
5.培养学生的自主学习能力，鼓励学生在课后进行语法知识的复习和巩固，养成良好的学习习惯。
三、教学重难点和教学设想
（一）教学重难点
1.重点：本章节的重点在于让学生掌握一般现在时、一般过去时和一般将来时在句子中的运用，以及频率副词和情态动词的用法。
难点：如何引导学生将这些语法知识灵活运用于实际情景对话中，提高语言表达的自然性和准确性。
3.采用任务型教学法，设计丰富多样的课堂活动，帮助学生巩固所学知识，提高语言运用能力。
8B Unit2 Grammar 知识点练习八年级英语牛津深圳版(广州沈阳通用)下册
★思维导图★语法：动名词1 动名词的基本形式：动词原形+ing；否定式：not +动词原形+ing。
动名词是由“动词原形+ing”构成，它在句中可作多种成分。
变化规则1)一般在词尾加ing。
buy-buying wait-waiting rain-raining2)以不发音的e结尾的动词，去掉e再加ing。
use-using ride-riding3)以重读闭音节结尾，双写最后一个辅音字母再加ing。
begin-beginning cut-cutting4)少数以ie结尾的动词，变ie为y，再加ing。
die-dying lie-lying tie-tying5)以oe, ee, ye结尾的动词，直接在词尾加ing。
see-seeing flee-fleeing2 动名词在句中的作用：（1）作主语。
如：Seeing is believing. 眼见为实。
注意：动名词作主语时，谓语动词用单数形式。
（2）作表语。
如：Her Job is teaching English. 她的工作是教英语。
（3）作宾语。
如：I like travelling very much. 我很喜欢旅游。
（4）作定语。
如：This is our reading room. 这是我们的阅览室。
3 习惯接动名词作宾语的动词有：enjoy, finish, imagine, keep, mind, practise等。
如：My sister enjoys playing tennis. 我姐姐喜欢打网球。
Do you mind opening the window? 你介意开窗吗？4 动名词也可以在短语动词和介词后作宾语，习惯接动名词作宾语的短语有：be afraid of, be busy, be good at, be interested in, be worth, feel like, how / what about, look forward to, pay attention to, succeed in, think of等。
八年级英语下学期8b-unit2-grammar牛津英语
造柱泵行业来看，随着我国新型城镇化建设速度的加快，国内众多的二次构造柱泵品牌也在努力开拓三四线城市以及农村的广阔市场。但是，随着人们观念的改变，价格不再是问题，质量越来越占据重要地位。因此，我国 造柱泵企业在满足国内新型城镇化建设需求的情况下，还需要进行一定的技术创新，顺应市场需求，真正的把握好行业新商机。二次构造柱泵成功地解决了地暖施工中输送细石混凝土的难题。该设备采用多项混凝土泵的世界先进技术，是 先进构造柱施工设备，也是建筑施工中输送细石混凝土的理想设备。二次构造柱泵全机械构造无论维护还是操作都十分间单（傻瓜式操作）破除液压型工人不敢碰不会操作问题，维护维修成本低，移动十分方便一个人可移动（以前液压型 5个人才能移动），整机十分小巧任可狭小地方都能进入，整机采用积木式设计可随时分开组合十分方便，为老板节省巨大资产的小型二次构造柱泵车专门解决二次结构施工费工，费力，生产效率低的问题。该机体积小，操作简单，降低人 强度，灵活地在楼层中施工，可靠近过梁、柱子浇筑。1采用全新的开式液压系统及专有的液压缓冲技术，使得系统换向冲击小，发热少。同时选用世界顶级原装重载液压主泵及液压阀，主泵排量大，液压阀通径大，从而确保混凝土泵的安 可靠性。2液压回路采用独特的全程三级高低压过滤系统，同时，独家采用自动加油及旁路自循环系统，在方便加油的同时，对新油进行精过滤，防止人为污染。从而确保油泵、阀组、马达、油缸的低故障与高可靠性。3独特的油箱设计及 冷却系统，确保在高温环境中连续工作，油温不超过75摄氏度。混凝土泵（拖泵）4液压管路选用进口高性能无缝钢管，精良的焊接工艺确保管路无渗漏现象.并采用了PARKER公司独特的扣管技术，确保无爆管、无渗油现象。5高压管路的 全部采用新型的法兰式连接，具有耐冲击、强度高、无渗漏、安全、易拆装等特点。 二次构造柱泵是目前国内最小的混凝土输送泵，主要是针对一些特殊的施工工况或者狭窄空间施工条件受设备大小的局限而造成施工不便或难以完成施工进度而精心设计高科技产品。二次构造柱泵的优势分析：1.结构简单，适应性强。2.泵 高，输送距离远。3.高效率，输送排量大，综合工效高。4.高性能，喷层混凝土性能高，密实，匀质，高强度。5.高可靠性，关键部件采用国内知名品牌保证设备高可靠性。6.速凝剂添加与控制技术，国内名牌气动计量泵计量准确，雾化射 嘴料流混合使得速凝剂与混凝土混合均匀。7.降低了机旁和喷嘴外的粉尘浓度，消除了对工人健康的危害。8.回弹度低，干喷时，混凝土回弹度达15%—50%，采用湿喷技术，回弹率甚至可降低到10%以下，有效节约成本。9.采用风冷却方 液压油，简单环保。10.一机多用，即可作为湿喷机用，也可作为混凝土泵用。 任县机械厂是从事表面喷砂处理和工业除尘的专业性企业，表面喷砂设备和工业除尘设备，通过与国际上多家专业性公司的沟通与合作，现已经能够掌握以及使用先进技术来制造喷砂和除尘设备，独立设计和承建安装大型喷砂房工程及喷 化生产线工程，拥用独立的知识产权和专利保护。产品广泛服务于航空、航天、造船、机械制造、石油化工、电力、冶金、食品、医药、纺织等军民用行业。
牛津英语 8B Unit2 Grammar课件ppt
schedule in the recent months. Work in pairs and use “have/has been and have/has gone” to talk about their schedule. You can use the dialogue on the screen as a model.
Help the students find out the differences between the two sentence structures by observing the sentences.
T: Do you know the differences between “have/has gone to” and “have/has been to”?
T: We know that Deng Chao went to Hangzhou in March, so we can say he has gone to Hangzhou. It has been a month since he went there, but it is wrong of us to say he has gone there for a month. The verb “go” is a non-continuous verb. So it is proper to say he has been in Hangzhou for a month.
T: Sun Li went to Hong Kong two days ago and she is still there at present. In other words, she has stayed there since two days ago, or she has stayed there for three days.
Help the students find out the differences between the two sentence structures by observing the sentences.
T: Do you know the differences between “have/has gone to” and “have/has been to”?
T: We know that Deng Chao went to Hangzhou in March, so we can say he has gone to Hangzhou. It has been a month since he went there, but it is wrong of us to say he has gone there for a month. The verb “go” is a non-continuous verb. So it is proper to say he has been in Hangzhou for a month.
T: Sun Li went to Hong Kong two days ago and she is still there at present. In other words, she has stayed there since two days ago, or she has stayed there for three days.