八下英语Unit10_SectionA(Grammar_Focus-4c)

【拓展延伸】含 for 和含 since 的现在完成时的句子有时可互 相转换。 ➢ 我从13年前开始就住在这里。
I’ve lived here since 13 years ago. = I’ve lived here for 13 years. = It has been 13 years since I began to live here.
3. We ___h_a_v_e_h_a_d___ (have) a piano since last November. We _____b_o_u__g_h_t_____ (buy) it from the Li family when they moved to
the US last year.
练一练 选择for或since填空。 1. I have been here __s_in_c_e___ five months ago. 2. He has been a soldier _f_o_r__ about two months. 3. Great changes have taken place __s_i_n_c_e__ you left. 4. His grandpa has been dead __f_o_r_ ten years. 5. I have studied English _s_i_n_c_e__ I was 12 years old. 6. It is two years __s_in__ce___ I became a postgraduate student.
【拓展延伸】
部分非延续性动词（词组）和与之对应的延续性动词（词组）的
表达。
非延续性动词（词组） 延续性动词（词组）
become
be
borrow
keep
buy
have
get up
be up
fall asleep
be asleep
make friends
be friends
ish
be over
leave
Have you ever played football? Yes, I did when I was little, but I haven’t played for a while now. for+一段时间
Find adverbials of time beginning with for and since.
5. Linda is ill. She became ill on Monday. _L_i_n_d_a_h__a_s_b_e_e_n_i_ll__si_n_c_e_M__o_n_d_a_y_.____________________
4b Fill in the blanks with the correct forms of the words in brackets.
for two years since he was 10 years old
Student 1
Student 2
Language points
Jim has been in Japan for three days. have been in + 地点名词 have been in + 地点名词，常与时间段连用，表示“待在某地 （多长时间）”。当 have been in 后面接地点副词时，省略 in。 ➢ — How long have you been in China?
Unit 10 I've had this bike for three years.
Section A (Grammar Focus-4c)
Grammar Focus
Presentation
How long have you had that bike over there? How long has his son owned the train and railway set?
练一练 1) Becky has been (has been, has become) a doctor for ten years. She likes her job very much. 2) We are late. The movie has been on (has started, has been on) for ten minutes. 3) Ken, you should return the book to the library. You __h_a_v_e__k_e_p_t____ (have borrowed, have kept) it for more than two weeks. 4) I have had (have bought, have had) this bike since I was ten, so I want to buy a new one.
1. I _h_a_v_e_n_e_v_e_r_b__ee_n__ (never be) to the water park before. I want to __g_o____ (go) next month before the weather gets too cold. 2. They _h_a_v_e_n_e_v_e_r_o__w_n_e_d_ (never own) any pets, but they __h_a_v_e_a_l_w_a_y_s__w_a_n_t_e_d_ (always want) to have a dog.
Have you ever played football? Yes, I did when I was little, but I haven’t played for a while now.
用什么疑问词来询问 拥有某物品的时间？
询问拥有时间的疑问词用 how long。
How long have you had that bike over there?
How long have you had that bike over there?
I’ve had it for three years.for+一段时间
How long has his son owned the train and railway set?
He’s owned it since his fourth birthday. since+过去的时间点
4a Rewrite the sentences using for or since.
1. Jim is in Japan. He arrived there three days ago.
一直待在日本
_J_i_m__h_a_s_b_e_e_n__in__J_a_p_a_n__fo_r__th_r_e_e_d__a_y_s.____________
二、现在完成时中的谓语动词 在现在完成时中，与“for + 时间段”、“since + 过去的
时间点或从句”或“since＋时间段＋ago”连用的动词必须为 延续性动词。常见的延续性动词有 have，live，teach，learn， work，study ，know 等；常见的非延续性动词（词组）有 come，go，leave，start，die，finish，become，join，buy， get married 等。
现在完成时的特殊疑 问句结构是什么？
疑问词（不作主语）+have/ has+主语+过去分词+其他成分?
现在完成时（三）
一、含since 或 for 的现在完成时 某些动词的现在完成时可表示过去某一时间开始并一直持续到现 在的动作或状态，常与“for + 时间段”、“ since＋过去的时间 点或从句”或“since + 时间段＋ago”连用。 ➢He has worked here for over twenty years. ➢He has learned about 5,000 English words since he went to college. ➢She’s been at this school since five years ago.
_I_h__a_v_e_h_a_d__a_c_a_m__e_r_a_s_in_c_e__2_0_0_9_. ________________
4. I know Anna. I first met her three years ago. _I__h_a_v_e_k_n_o_w__n_A__n_n_a_f_o_r_t_h_r_e_e_y_e_a_r_s_. _________________
be away (from)
非延续性动词（词组） open close lose die join begin/start come/go turn on/off
延续性动词（词组） be open be closed be lost be dead be a member of / be in be on be here/there be on/off
How long have you had that bike over there?
I’ve had it for three years.
How long has his son owned He’s owned it since his fourth birthday. the train and railway set?
Have you ever played football?
I’ve had it for three years.
He’s owned it since his fourth birthday.
Yes, I did when I was little, but I haven’t played for a while now.
2. They are very hungry. Their last meal was ten hours ago.
_T_h_e_y__h_a_v_e_n_o_t_e_a_t_e_n_f_o_r__te_n__h_o_u_r_s_. ______________
3. I have a camera. I bought it in 2009.
1. Do you have a(n) __________? How long have you had it?
2. Do you own a(n) __________? How long have you owned it?
Things
How long
Tony
favorite book basketball
I’ve had it for three years.
How long has his son owned He’s owned it since his fourth birthday. the train and railway set?
Have you ever played football? Yes, I did when I was little, but I haven’t played for a while now.
4. Cathy and Amyh_a_v_e__n_o_t/_h_a_v_e_n_’_t_b_e_e_n (not be) back to
their hometown for two years. They ___m_i_s_s_____ (miss)
n. 家乡；故乡
their hometown a lot and hope to visit the place next year.
5. This museum __h_a_s_b_e_e_n_____ (be) here for over 20 years. It
___is___ (be) one of the oldest buildings in this small town.
4c Fill in the questions and ask two students. Then complete the chart.