初中英语 牛津译林版八年级下册unit2 grammar (ppt29张)
延续动词用于现在完成时一般要和表示一段 时间的状语连用。 如：for+时间段, since+时间点/从句连用。
Test your memory
True or False?
1. I have seen many interesting films since 2012.
(T ) 2. Tom’s dog has died for two years. ( F )
not be used with for and since in the present write
perfect tense in positive statements. If express a continuous state, we can use
weslweaenpt
another
to
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, 还没有回来。
2、三者的常见用法 been (to) + 地点+次数 been (in) + 地点 + 段时间/句子 gone (to) + 地点(主语的人称一般为第三人称形式)
• 2. You have studied here ___ 8 yeafrsosi.rnce 8 years ago.
• 3. The boy has had a bad cold _____ last week.
• 4. Mr. Huang has kept the books ______ asfmionorcneathwageoe. k.
改错 1.Where have you ever gboeneen?
The USA. 2. We have been itno the USA for many
years. 3. —How many times have you been itno
Hong-shan Zoo ? —Twice. 4. —Where is your mother ? —She has
has been dead
3. They have been in Guilin for a week. (T )
4. Kitty has left Beijing since last Monday. (F )
has been away from
5. Daniel has bought his gloves for a year. ( F )
• --To Lucy’s home. He ___ there for an hour.
• A. has, been; has gone
• B. has, gone; has been
• C. did, go; went
D. did, be; went
• ( ) 4.–Jack, I halong time.
T
如果想表达一个持续的状态，可以把buy变成 have再用在现在完成时中。
巧记10个短暂性动词的转换 (课本 U2 P28) “开始离去借来还，加入（不）死买到（家）”
1begin/start be on
6 return be back
2 leave 3 go
be away from 7 join
be in
8 die
be in/a member of
be dead
4 borrow 5 come
keep be in/at
9 buy
have
10 arrive be in/at
类似的转换还 marry—be married finish/stop—— be over 等
同义句转换
1.They got married three years ago.
*延续性动词表示能够延续的动作。这种动 作可以延续下去或产生持久影响。
*短暂性动词也称非延续性动词、瞬间动词。 表示不能延续的动作，这种动作发生后立 即结束。
长动作（延续性动作）
arrive/come/go
Short actions, such as start, leave and borrow cankeep
5）__s_i_n_c_e_ a couple of years
6）__f_o__r__ John married Wendy
since
均表示一段时间，用How long提问
用have/has been to/in,have/has gone to填空
1. My father _____h__a_s__g__oHnoengtKoong. He ___h_a__s__b_etehenre twice.
I have had the watch since 2 weeks ago
4.She joined the Reading Club last term.
She h_a_s_ b_e_e_n _i_n_the Reading Club since
last term.
质疑拓展③
短暂性动词可以用于现在完成时，但不能和 表示一段时间的状语连用。 如：for+时间段, since+时间点/从句连用,也 不能用于How long引导的特殊疑问句，但否 定句中可以接时间段。
has had
Test your memory
1.She isn’t here now because she __C__ the zoo. A.has been to B. have gone to C. has gone to
下一页
质疑拓展②
(1) for + 一段时间 eg. for 20 minutes
(2) since +
过去时间点 eg. since 2010 一段时间+ago eg.since 10 years ago. 过去时的句子 eg. since he came to
China.
D注is意cu：ssion: Filling blanks with for or since 主动能• 1句 词 用. I h中,于a短ve的带暂liav动有e性ndd词fh动oerrr必e或e词_w_须是(_rc_io是_st_mien长2fec0toe0,h动rs2的gei.1no作7s肯,ceelye-n定-ea-tav-e可句resn,.延中cbeu续。sy …性) 的不
ggsiovpesawkibmgueytdsamriyvadekroweearfdiltye know
用 for 或 since 填空
1）__s_i_n_c_e_ 1998
23））______fo____r____
half an hour I was born
4）__s_i_n__c_eten minutes ago
gboeneen to America.
活学活用
• ( A) 1. –How many times ______you ____ to Beijing this year?
--Three times. • A. have, been B. had, been
• C. have, gone D. had, gone
have been in
Differences
past
have/has been to … present
future
went there
be back
past
have/has gone to … present
future
went there haven’t returned
质疑拓展①
1、知道have/has been（to）、gone（ to）、been （in）三者之间的根本区别：
• 2. ( ) –Where is Han Mei now?
•
B--- She ____ to Shanghai. She will be back in two days.
• A has gone B has been C goes D had gone
活学活用
• ( B) 3. —Where ______ Robin _______?
--He _____ Shanghai on business for two months.
• A.Cwent to
B. has gone to
• C. has been in
D. has been to
Verb with for and since
选用 for和 since填空:
1.We haven’t seen each other ___fo_r__ a long time. 2.His father has been in the Party _s_in_c__e_ 10 years
8BUnit 2
Present perfect tense
学习目标
一、 Learn to use have/has been to/in … and have/has gone to … 学会正确使用have/has been to/in和have/has gone to。
二、 Learn to use for … and since … to express a period of time in the present perfect tense;.
read
way.
borrow
w在boa现rirt在ow完不st成能ar时在t/中肯be，定g短句in动式作中短，和动如f作osrt（&ars短ti,n暂cle性e连av用）e。an如d r果一un我种们方b想式uy要。表达一个持续性状态，我们需要用另 fndiisehli/sstteonp
Test your memory
True or False?
1. I have seen many interesting films since 2012.
(T ) 2. Tom’s dog has died for two years. ( F )
not be used with for and since in the present write
perfect tense in positive statements. If express a continuous state, we can use
weslweaenpt
another
to
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, 还没有回来。
2、三者的常见用法 been (to) + 地点+次数 been (in) + 地点 + 段时间/句子 gone (to) + 地点(主语的人称一般为第三人称形式)
• 2. You have studied here ___ 8 yeafrsosi.rnce 8 years ago.
• 3. The boy has had a bad cold _____ last week.
• 4. Mr. Huang has kept the books ______ asfmionorcneathwageoe. k.
改错 1.Where have you ever gboeneen?
The USA. 2. We have been itno the USA for many
years. 3. —How many times have you been itno
Hong-shan Zoo ? —Twice. 4. —Where is your mother ? —She has
has been dead
3. They have been in Guilin for a week. (T )
4. Kitty has left Beijing since last Monday. (F )
has been away from
5. Daniel has bought his gloves for a year. ( F )
• --To Lucy’s home. He ___ there for an hour.
• A. has, been; has gone
• B. has, gone; has been
• C. did, go; went
D. did, be; went
• ( ) 4.–Jack, I halong time.
T
如果想表达一个持续的状态，可以把buy变成 have再用在现在完成时中。
巧记10个短暂性动词的转换 (课本 U2 P28) “开始离去借来还，加入（不）死买到（家）”
1begin/start be on
6 return be back
2 leave 3 go
be away from 7 join
be in
8 die
be in/a member of
be dead
4 borrow 5 come
keep be in/at
9 buy
have
10 arrive be in/at
类似的转换还 marry—be married finish/stop—— be over 等
同义句转换
1.They got married three years ago.
*延续性动词表示能够延续的动作。这种动 作可以延续下去或产生持久影响。
*短暂性动词也称非延续性动词、瞬间动词。 表示不能延续的动作，这种动作发生后立 即结束。
长动作（延续性动作）
arrive/come/go
Short actions, such as start, leave and borrow cankeep
5）__s_i_n_c_e_ a couple of years
6）__f_o__r__ John married Wendy
since
均表示一段时间，用How long提问
用have/has been to/in,have/has gone to填空
1. My father _____h__a_s__g__oHnoengtKoong. He ___h_a__s__b_etehenre twice.
I have had the watch since 2 weeks ago
4.She joined the Reading Club last term.
She h_a_s_ b_e_e_n _i_n_the Reading Club since
last term.
质疑拓展③
短暂性动词可以用于现在完成时，但不能和 表示一段时间的状语连用。 如：for+时间段, since+时间点/从句连用,也 不能用于How long引导的特殊疑问句，但否 定句中可以接时间段。
has had
Test your memory
1.She isn’t here now because she __C__ the zoo. A.has been to B. have gone to C. has gone to
下一页
质疑拓展②
(1) for + 一段时间 eg. for 20 minutes
(2) since +
过去时间点 eg. since 2010 一段时间+ago eg.since 10 years ago. 过去时的句子 eg. since he came to
China.
D注is意cu：ssion: Filling blanks with for or since 主动能• 1句 词 用. I h中,于a短ve的带暂liav动有e性ndd词fh动oerrr必e或e词_w_须是(_rc_io是_st_mien长2fec0toe0,h动rs2的gei.1no作7s肯,ceelye-n定-ea-tav-e可句resn,.延中cbeu续。sy …性) 的不
ggsiovpesawkibmgueytdsamriyvadekroweearfdiltye know
用 for 或 since 填空
1）__s_i_n_c_e_ 1998
23））______fo____r____
half an hour I was born
4）__s_i_n__c_eten minutes ago
gboeneen to America.
活学活用
• ( A) 1. –How many times ______you ____ to Beijing this year?
--Three times. • A. have, been B. had, been
• C. have, gone D. had, gone
have been in
Differences
past
have/has been to … present
future
went there
be back
past
have/has gone to … present
future
went there haven’t returned
质疑拓展①
1、知道have/has been（to）、gone（ to）、been （in）三者之间的根本区别：
• 2. ( ) –Where is Han Mei now?
•
B--- She ____ to Shanghai. She will be back in two days.
• A has gone B has been C goes D had gone
活学活用
• ( B) 3. —Where ______ Robin _______?
--He _____ Shanghai on business for two months.
• A.Cwent to
B. has gone to
• C. has been in
D. has been to
Verb with for and since
选用 for和 since填空:
1.We haven’t seen each other ___fo_r__ a long time. 2.His father has been in the Party _s_in_c__e_ 10 years
8BUnit 2
Present perfect tense
学习目标
一、 Learn to use have/has been to/in … and have/has gone to … 学会正确使用have/has been to/in和have/has gone to。
二、 Learn to use for … and since … to express a period of time in the present perfect tense;.
read
way.
borrow
w在boa现rirt在ow完不st成能ar时在t/中肯be，定g短句in动式作中短，和动如f作osrt（&ars短ti,n暂cle性e连av用）e。an如d r果一un我种们方b想式uy要。表达一个持续性状态，我们需要用另 fndiisehli/sstteonp
合集下载
Unit 2 Travelling Grammar-Task 八年级英语(牛津译林版)
Tip 1
It has been + 时间段 + since (一般过去时） = It is + 时间段 + since (一般过去时）
The doctors and the nurses have worked there since they arrived in Xiaogan.
HowWlohnegn?? SincWe we elelfetfstcshcohoolool non181t8ht,hJ, aJnaunaurayr,y2, 022002.0.
since + 从句(一般过去时）
eg. We have learnt a lot since the winter holiday_b_e_g__a_n_ (begin).
4. — The Smiths aren't at home. They have ____ Sanya for holiday.
— Oh, really? I have never ______ there before. A. been to; gone to B. gone to; been C. gone to; been to D. gone; been to
八年级下Unit 2 Travelling
Grammar-Task 课件
Lead in
他曾经去过世界上的许多地方。 He has ever been to many places in the world.
Where is Ronaldo?
He has gone to Kingdom of Saudi Arabia.
h_a_v_e_b_e_e_n__to 的句子中可以加 once, twice, ever, never等时间 状语; 而含 _h_a_v_e__g_o_n_e_t_o_ 的句子中不能加此类时间状语。 含 h_a_v_e__g_o_n_e_t_o_ 的句子中主语的人称一般为第三人称形式; 而含 h__a_v_e_b_e_e_n_t_o_ 的句子中对主语的人称没有限制。
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)?
牛津译林版八年级英语下册Unit 2 Grammar 2课件
7、风声雨声读书声，声声入耳；家事国事天下事，事事关心。2021/10/252021/10/25October 25, 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。2021/10/252021/10/252021/10/252021/10/25
× He has left Beijing for a week. √ He has not left Beijing yet. √ He has been away from Beijing for a
Kitty and her parents have gone to Hong Kong. They will be back in a week.
-Have you ever seen this film ? -Yes , I _h_a_v_e_s_e_e_n(see) it recently . - When __d_id_ you __se_e_ (see) it ? - Last week .
如buy和borrow是非延续性动词，我们在使用时要注意。
我们可以说：I bought a present last week . 但我们不可以说：
I have bought a present for one week .
I have bought a present since one week ago .
3.arrive have (has) been in/at
4.leave have (has) been away
5.join
have (has) been in /a member of
6.die
have (has) been dead
7.get married have (has) been married
× He has left Beijing for a week. √ He has not left Beijing yet. √ He has been away from Beijing for a
Kitty and her parents have gone to Hong Kong. They will be back in a week.
-Have you ever seen this film ? -Yes , I _h_a_v_e_s_e_e_n(see) it recently . - When __d_id_ you __se_e_ (see) it ? - Last week .
如buy和borrow是非延续性动词，我们在使用时要注意。
我们可以说：I bought a present last week . 但我们不可以说：
I have bought a present for one week .
I have bought a present since one week ago .
3.arrive have (has) been in/at
4.leave have (has) been away
5.join
have (has) been in /a member of
6.die
have (has) been dead
7.get married have (has) been married
牛津译林版八年级英语下册Unit 2 GRAMMAR优质课课件
Millie: Yes, we (4)_h_a_v_e__b_e_en_ (be) to the Grand Palace. It was wonderful! Look at the photos.
Daniel: Wow! The palace is really wonderful, and you look great in the photos. Have you visited any other interesting places? Z,xxk
• 17、儿童是中心，教育的措施便围绕他们而组织起来。2021/7/242021/7/242021/7/242021/7/24
• 2、Our destiny offers not only the cup of despair, but the chalice of opportunity. (Richard Nixon, American President )命运给予我们的不是失望之酒，而是机会之杯。二〇二一年六月十七日2021年6月17日星期四 • 3、Patience is bitter, but its fruit is sweet. (Jean Jacques Rousseau , French thinker)忍耐是痛苦的，但它的果实是甜蜜的。10:516.17.202110:516.17.202110:5110:51:196.17.202110:516.17.2021 • 4、All that you do, do with your might; things done by halves are never done right. ----R.H. Stoddard, American poet做一切事都应尽力而为，半途而废永远不行6.17.20216.17.202110:5110:5110:51:1910:51:19 • 5、You have to believe in yourself. That's the secret of success. ----Charles Chaplin人必须相信自己，这是成功的秘诀。-Thursday, June 17, 2021June 21Thursday, June 17, 20216/17/2021
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
牛津译林版八年级英语下册Unit 2 GRAMMAR优质课课件
Exercise 2: A telephone call
Millie and Sandy are talking on the phone. Complete their conversation. Use the correct forms of the verbs in brackets.
Millie: Hello, Sandy. This is Millie. What are you doing now?
Exercise 1: Millie in Thailand
Daniel is asking Millie about travilling. Complete their conversation. Use the correct forms of the verbs in brackets.
•1、使教育过程成为一种艺术的事业。 •2、教师之为教，不在全盘授予，而在相机诱导。2021/10/252021/10/252021/10/2510/25/2021 8:43:42 PM •3、一年之计，莫如树谷；十年之计，莫如树木；终身之计，莫如树人4、智力教育就是要扩大人的求知范围 •5、教育是一个逐步发现自己无知的过程。 •6、要经常培养开阔的胸襟，要经常培养知识上诚实的习惯，而且要经常学习向自己的思想负责任。2021年10月 2021/10/252021/10/252021/10/2510/25/2021
8B Unit 2 Travelling Grammar
I have been to________. We have been in _____ for ______.
We use ‘have (has) been ’ to express the idea that someone went to some place and has already come back.
英语：Unit-5.6《Grammar-2》课件(译林牛津版八年级下)
1、先用排除法，拆掉油管，单打液压泵，按住手柄的工作按钮，顺时针调整溢流阀，看泵站的工作压力能否调整到70Mpa，并观察压力表指针是否有抖动的现象，如果一切正常的话，可排除泵站的问题。如压力调不上去，或者压力表指针抖动厉害，初步判定要么是溢流阀的问题，要么是柱塞磨损 2、如果泵站无问题，检查液压扳手是否有漏油的情况，如没漏油，可将液压扳手拆开，看内部活塞是否有内泄的情况，如有，更换密封。如没有，可排除液压扳手的问题。3、再检查液压扳手或者液压泵站上的公、母接头是否接反了，因为接头接反了就算泵站压力调高了，由于油管接反，进油口 燃气调压器的切断阀怎么复位当调压器的切断阀切断后，用户无法使用燃气灶，因为阻断了天然气进入，那么发生这种情况要查清楚什么原因造成的，也要明白调压器的结构 调压器相关资料 1、造成调压器切断的原因之一，压力过高可以通过压力表看到2、知道调压器的结构，主调压器，球阀，蝶阀，截止阀，压力表3、那么下面讲解解决方法： 1、关闭进、出球阀 2、检查出口压力值是否为正常范围，正常时方可进行下一步操作； 3、用手拉住拉环，向外拉出阀杆，并确认阀已经锁上 4、打开测压嘴，再缓慢地略微开启进口球阀，如开启得太快切断阀可能再次被切断，待燃气充满调压器，关闭测压嘴，全开进口端球阀； 5、缓慢开启出口端球阀供气4、给大家看一下整体调压器的结果，相关数据表压力表
1、1.水包水多彩涂料施工工艺2、2.水包水多彩涂料施工工序3、3.水包水多彩涂料施工工序4、4.施工流程图5、5.新基层平面薄层型施工工序6、6.新基层砂面石材型施工工序7、7.新基层波纹石材施工工序8、8.材料构成及功能9、9.基层要求10、10.基层处理11、11.基层清理、修补12、12.批刮 液压扳手达不到预定扭矩值的原因是什么液压扳手对于安装和检修的客户来说应该不陌生，那么液压扳手在使用过程中如出现了达不到预定的扭矩值的情况下，我们该如何去判断问题出现的原因呢？那么德鲁克液压力的原因及解决方法很多朋友咨询镀金专用过滤机在正常过滤，但是压力表无压力，不清楚这是什么情况。美宝泵业来为大家解答迷惑。 镀金专用过滤机钳子、扳手、开水、蒸汽、螺丝刀、电钻原因1、排气阀闭塞，排气阀闭塞是过滤机压力表无压力的最常见原因。2、压力表隔膜内缺水，这个问题要在使用中多加检查就能发现。3、压力表时常坏掉。这个就要采购人员在买这些配件的时候多多注意，不要买个劣质货。4、压力表隔 安瓿瓶熔封操作示范讲解！鉴于目前很多高校和实验室都在使用一种新型的氢氧焰熔封设备来替代传统的乙炔气瓶，由于该机器安全环保，目前在业界受到了广泛的认可。本经验就详细介绍下这款OKFKJ安瓿瓶熔封的完整操作流程，旨在为广大用户提供有效的技术指导。 OKFKJ安瓿瓶熔封机+单火头支架+火焰枪+点火器+镊子+少量安瓿瓶步骤1、步骤一：首先我们先拧开单头火焰支架的螺丝，接着装上火焰枪（记得将螺丝拧紧），最后通过转动旋钮来调整和固定火焰枪的方向。2、步骤二：依次打开机器电源开关与枪阀，先用手感受下气流，当压力表上升到0.1MP 水包水多彩涂料的施工工艺水包水多彩涂料的施工工艺 水包水多彩涂料 气泵(8千克以上) 压力泵(8升) 水包水多彩涂料喷枪(口径2.0密码/2.5mm/3.0mm) 底材喷枪 底漆/面漆喷枪 喷枪压力表
1、1.水包水多彩涂料施工工艺2、2.水包水多彩涂料施工工序3、3.水包水多彩涂料施工工序4、4.施工流程图5、5.新基层平面薄层型施工工序6、6.新基层砂面石材型施工工序7、7.新基层波纹石材施工工序8、8.材料构成及功能9、9.基层要求10、10.基层处理11、11.基层清理、修补12、12.批刮 液压扳手达不到预定扭矩值的原因是什么液压扳手对于安装和检修的客户来说应该不陌生，那么液压扳手在使用过程中如出现了达不到预定的扭矩值的情况下，我们该如何去判断问题出现的原因呢？那么德鲁克液压力的原因及解决方法很多朋友咨询镀金专用过滤机在正常过滤，但是压力表无压力，不清楚这是什么情况。美宝泵业来为大家解答迷惑。 镀金专用过滤机钳子、扳手、开水、蒸汽、螺丝刀、电钻原因1、排气阀闭塞，排气阀闭塞是过滤机压力表无压力的最常见原因。2、压力表隔膜内缺水，这个问题要在使用中多加检查就能发现。3、压力表时常坏掉。这个就要采购人员在买这些配件的时候多多注意，不要买个劣质货。4、压力表隔 安瓿瓶熔封操作示范讲解！鉴于目前很多高校和实验室都在使用一种新型的氢氧焰熔封设备来替代传统的乙炔气瓶，由于该机器安全环保，目前在业界受到了广泛的认可。本经验就详细介绍下这款OKFKJ安瓿瓶熔封的完整操作流程，旨在为广大用户提供有效的技术指导。 OKFKJ安瓿瓶熔封机+单火头支架+火焰枪+点火器+镊子+少量安瓿瓶步骤1、步骤一：首先我们先拧开单头火焰支架的螺丝，接着装上火焰枪（记得将螺丝拧紧），最后通过转动旋钮来调整和固定火焰枪的方向。2、步骤二：依次打开机器电源开关与枪阀，先用手感受下气流，当压力表上升到0.1MP 水包水多彩涂料的施工工艺水包水多彩涂料的施工工艺 水包水多彩涂料 气泵(8千克以上) 压力泵(8升) 水包水多彩涂料喷枪(口径2.0密码/2.5mm/3.0mm) 底材喷枪 底漆/面漆喷枪 喷枪压力表
牛津译林版八年级英语下册Unit 2 Travelling Grammar示范课教学课件
Presentation
Revision
Judge and think
A. (1) We have had our car for three months. (2) We have bought our car for three months.B. (1) Dave has been in Italy since six days ago. (2) Dave has arrived in Italy since six days ago.C. (1) The film has been on for 20 minutes. (2) The film has started for 20 minutes.
have/has been
Feb. 1, 2023
Spring is gay with flower and song
Dave left China for Italy six days ago.
He is visiting Rome now.
Dave has gone to Italy.
Presentation
Learning objectives
Revision
Revision
Presentation
Review
Where has Kitty been?Where has Millie gone?
Look and say
Presentation
Revision
Where have I been?
Suzhou.
have gone
Presentation
Revision
Dave left China for Italy six days ago.
Revision
Judge and think
A. (1) We have had our car for three months. (2) We have bought our car for three months.B. (1) Dave has been in Italy since six days ago. (2) Dave has arrived in Italy since six days ago.C. (1) The film has been on for 20 minutes. (2) The film has started for 20 minutes.
have/has been
Feb. 1, 2023
Spring is gay with flower and song
Dave left China for Italy six days ago.
He is visiting Rome now.
Dave has gone to Italy.
Presentation
Learning objectives
Revision
Revision
Presentation
Review
Where has Kitty been?Where has Millie gone?
Look and say
Presentation
Revision
Where have I been?
Suzhou.
have gone
Presentation
Revision
Dave left China for Italy six days ago.
英语：Unit-2.6《Grammar-2》课件(译林牛津版八年级下)
六福彩票有风险
[单选,A1型题]中医认为维生素D缺乏性佝偻病的病位主要在()A.脾B.脾肾C.肺D.肺脾E.肺肾 [单选]某高速公路路堤填筑到上路床时，施工人员发现填料粒径偏大，要求填料最大粒径不宜超过()。A．10CmB．15CmC．20CmD．30Cm [单选,A1型题]发生胎头不均倾的原因有（）A.骨盆出口平面狭窄B.骨盆入口前后径狭窄C.骨盆倾斜度大D.坐骨棘间径>10cmE.坐骨切迹可容2横指 [单选,A1型题]关于药品标签和包装的说法，不正确的是（）A.药品的标签应当以说明书为依据，其内容不得超出说明书的范围B.药品标签上不得印有暗示疗效、误导使用的文字和标识C.药品包装上可印有宣传产品的文字和标识D.药品标签上应有指导安全、合理用药的文字和资料E.供上市销售的 [单选]1994年7月18日国务院下发了《关于深化城镇住房制度改革的决定》，房改的基本内容可以概括为（）。A、二改三建B、三改四建C、四改五建D、五改四建 [单选]男，28岁，毒性弥漫性甲状腺肿患者，年幼时有哮喘史，为禁忌的药物是（）A.丙硫氧嘧啶B.甲巯咪唑（他巴唑）C.卡比马唑（甲亢平）D.甲状腺素制剂E.普萘洛尔（心得安） [填空题]植物的根系根据其发生与来源可分为实生根系、（）和根蘖根系。 [单选,A1型题]下列各项中，与中暑定义不符的是（）。A.中暑多发于暑热天气湿度大环境下B.中暑时表现为水电解质丧失过多C.中暑时主要表现中枢神经和呼吸功能障碍D.中暑时体温调节中枢功能障碍E.中暑时汗腺功能衰竭 [单选]健康城市的基本特征是（）。A.和谐性、整体性B.持续性、高效性C.区域性D.参与性、独特性E.以上各条都是，但都不全面 [单选]冠状动脉瘤表现为管腔的局限性扩张，其管径超过该血管最大径线的（）A.1倍B.1.2倍C.1.5倍D.1.6倍E.1.8倍 [单选]下列沿河河堤冲刷防护工程中属于
[单选,A1型题]中医认为维生素D缺乏性佝偻病的病位主要在()A.脾B.脾肾C.肺D.肺脾E.肺肾 [单选]某高速公路路堤填筑到上路床时，施工人员发现填料粒径偏大，要求填料最大粒径不宜超过()。A．10CmB．15CmC．20CmD．30Cm [单选,A1型题]发生胎头不均倾的原因有（）A.骨盆出口平面狭窄B.骨盆入口前后径狭窄C.骨盆倾斜度大D.坐骨棘间径>10cmE.坐骨切迹可容2横指 [单选,A1型题]关于药品标签和包装的说法，不正确的是（）A.药品的标签应当以说明书为依据，其内容不得超出说明书的范围B.药品标签上不得印有暗示疗效、误导使用的文字和标识C.药品包装上可印有宣传产品的文字和标识D.药品标签上应有指导安全、合理用药的文字和资料E.供上市销售的 [单选]1994年7月18日国务院下发了《关于深化城镇住房制度改革的决定》，房改的基本内容可以概括为（）。A、二改三建B、三改四建C、四改五建D、五改四建 [单选]男，28岁，毒性弥漫性甲状腺肿患者，年幼时有哮喘史，为禁忌的药物是（）A.丙硫氧嘧啶B.甲巯咪唑（他巴唑）C.卡比马唑（甲亢平）D.甲状腺素制剂E.普萘洛尔（心得安） [填空题]植物的根系根据其发生与来源可分为实生根系、（）和根蘖根系。 [单选,A1型题]下列各项中，与中暑定义不符的是（）。A.中暑多发于暑热天气湿度大环境下B.中暑时表现为水电解质丧失过多C.中暑时主要表现中枢神经和呼吸功能障碍D.中暑时体温调节中枢功能障碍E.中暑时汗腺功能衰竭 [单选]健康城市的基本特征是（）。A.和谐性、整体性B.持续性、高效性C.区域性D.参与性、独特性E.以上各条都是，但都不全面 [单选]冠状动脉瘤表现为管腔的局限性扩张，其管径超过该血管最大径线的（）A.1倍B.1.2倍C.1.5倍D.1.6倍E.1.8倍 [单选]下列沿河河堤冲刷防护工程中属于
牛津译林版八年级英语下册Unit1-2Grammar现在完成时课件
■ Has he/ she watched this cartoon film? Yes, he/she has. No, he/she hasn’t.
Eddie has eaten my food.
埃迪吃了我的食物。
Eddie ate my food and now Hobo has nothing to eat.
（“居住”这个动作从4年前延续到现在，可能还会继续延续下去。）
Language points
一、现在完成时的含义
（1）现在完成时表示过去发生或已经完成的某一动作对现在造成 的影响或结果。(汉语中常用“已经”、“过”、“了”等表达) 通 常与表示包括现在在内的时间副词just(句中）, already(句中，句末 ）, before(句末）, yet（句末）, never（句中）, ever（句中） ,recently(句末)等状语连用。例如：
(B) 不规则动词的过去分词 (Page122)
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 bought bought put put put build built built
eat ate eaten find found found forget forgot forgotten come came come cut cut cut write wrote written
Eddie has lived with Millie since he was born. 埃迪自从出生以来，一直和米莉住在一起。
（“居住”这个动作从出生一直延续到现在，可能还要继续延续下去。）
Eddie has lived with Millie for four years. 埃迪已经和米莉居住在一起四年了。
Eddie has eaten my food.
埃迪吃了我的食物。
Eddie ate my food and now Hobo has nothing to eat.
（“居住”这个动作从4年前延续到现在，可能还会继续延续下去。）
Language points
一、现在完成时的含义
（1）现在完成时表示过去发生或已经完成的某一动作对现在造成 的影响或结果。(汉语中常用“已经”、“过”、“了”等表达) 通 常与表示包括现在在内的时间副词just(句中）, already(句中，句末 ）, before(句末）, yet（句末）, never（句中）, ever（句中） ,recently(句末)等状语连用。例如：
(B) 不规则动词的过去分词 (Page122)
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 bought bought put put put build built built
eat ate eaten find found found forget forgot forgotten come came come cut cut cut write wrote written
Eddie has lived with Millie since he was born. 埃迪自从出生以来，一直和米莉住在一起。
（“居住”这个动作从出生一直延续到现在，可能还要继续延续下去。）
Eddie has lived with Millie for four years. 埃迪已经和米莉居住在一起四年了。