Unit4 现在完成进行时 课件-高中英语人教版选择性必修第三册
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人教版 选择性必修三
Unit 4 ADVERSITY AND COURAGE Period 3 Discovering useful structures The Present Perfect Continuous tense
1
•1.Enable the Ss to master the usage of the Present Perfect Continuous tense •2.Enable the Ss to use the relevant grammar flexibly and authentically in the real situation
4
单元语法自我探究
1.What is the tense of the sentence below?
. This is the adventure that I have been dreaming of.
key: the present perfect continuous tense
2.Find more examples containing this tense: (1).We are now camped on the ice and we have been managing to survive, but spring is coming, and the ice will soon begin to melt. (2）. We have been struggling for days, but things on Elephant Island are going from bad to worse. 3.Question: what is the function of the present perfect continuous tense? 1.to talk about action that started in the past and stopped recently. There is usually a result now. 2.to talk about action that started in the past and is continuing now. This is often used with for or since.
3
• ___d_am__p _/ d_æ_m_p_/_____adj.潮湿的；湿气重的 • __re_cr_e_at_io_n_/ˌ_re_kr_iˈ_eɪ_ʃn_/__n.娱乐；消遣；游戏 • ___g_ui_da_n_ce_/_ˈɡ_a_ɪd_ns_/___n.指导；引导；导航 • __ad_v_er_ti_sin_g_/_ˈæ_d_və_ta_ɪz_ɪŋ_/_n.广告活动；广告业 • _a_dv_e_rt_ise_/_ˈæ_d_v_ət_aɪ_z _/ ___vt.&vi.公布；宣传；做广告 • __c_o_rp_o_ra_te_/_ˈk_ɔː_pə_rə_t_/ __adj.公司的；法人的；社团的 • __m_is_e_ra_bl_e _/ˈm__ɪzr_ə_bl_/___adj.痛苦的；令人难受的 • __v_oy_ag_e_/ _ˈv_ɔɪɪ_dʒ_/______n.& vi.航海；航行 • __n_av_y_/_ˈn_eɪ_vi_/_______n.海军；海军部队 • ___d_ec_e_nt_/_ˈd_iː_sn_t_/ ____adj.相当不错的；正• 1 现在完成进行时概述 • 现在完成进行时表示过去发生的动作或状况一直持续到现在，这个动作
可能仍在继续进行或刚刚结束。现在完成进行时由“have/has + been + 现在分词”构成。 • 肯定句：主语 + have/has + been + 现在分词... • 否定句：主语 + have/has + not + been + 现在分词... • 疑问句：Have/Has + 主语 + been + 现在分词...? • 疑问代词/ 疑问副词 + have/has +（主语 +）been + 现在分词...? • I’ve been trying to find out her telephone number. 我一直在查问她的电话 号码。 • They have been widening the road. 他们在拓宽这条路。
2
• ____c_re_w_/_kr_u:_/ ______n.(轮船、飞机等上面的)全体工作人员；专业团队；一 群人
• ___cr_u_el_/ˈ_kr_uː_əl_/______adj.残酷的；残忍的；冷酷的 • _th_o_ro_u_gh_/_ˈθ_ʌ_rə_/adj.深入的；彻底的；细致的 • __fu_rn_it_u_re_/_ˈfɜ_ːn_ɪt_ʃə_(r_) /___n.家具 • __u_n_fo_rt_un_a_te_ly_/_ʌn_ˈf_ɔː_tʃ_ən_ə_tli_/a_d_v _____.不幸地；遗憾地 • __fo_rt_u_na_te_ly_/ˈ_fɔ_ːt_ʃə_nə_tl_i/__adv.幸运地 • __b_a_rk_/ b_ɑ_ːk_/v_i._&_n _____.(狗)吠叫；吠叫声 • ___b_a_t /_b_æ_t_/ n_______.球拍；蝙蝠 vi.&vt.用球板击球；挥打；拍打
6
单句语法填空 （1）My eyes ache. I have been staying （stay） in front of the computer all the afternoon. （2）He has been doing （do） this in order to repay the boy’s kindness. （3）I have been learning （learn） English since three years ago. （4）You know，I have been looking （look） for a job for three months，and this is my first formal interview.
Unit 4 ADVERSITY AND COURAGE Period 3 Discovering useful structures The Present Perfect Continuous tense
1
•1.Enable the Ss to master the usage of the Present Perfect Continuous tense •2.Enable the Ss to use the relevant grammar flexibly and authentically in the real situation
4
单元语法自我探究
1.What is the tense of the sentence below?
. This is the adventure that I have been dreaming of.
key: the present perfect continuous tense
2.Find more examples containing this tense: (1).We are now camped on the ice and we have been managing to survive, but spring is coming, and the ice will soon begin to melt. (2）. We have been struggling for days, but things on Elephant Island are going from bad to worse. 3.Question: what is the function of the present perfect continuous tense? 1.to talk about action that started in the past and stopped recently. There is usually a result now. 2.to talk about action that started in the past and is continuing now. This is often used with for or since.
3
• ___d_am__p _/ d_æ_m_p_/_____adj.潮湿的；湿气重的 • __re_cr_e_at_io_n_/ˌ_re_kr_iˈ_eɪ_ʃn_/__n.娱乐；消遣；游戏 • ___g_ui_da_n_ce_/_ˈɡ_a_ɪd_ns_/___n.指导；引导；导航 • __ad_v_er_ti_sin_g_/_ˈæ_d_və_ta_ɪz_ɪŋ_/_n.广告活动；广告业 • _a_dv_e_rt_ise_/_ˈæ_d_v_ət_aɪ_z _/ ___vt.&vi.公布；宣传；做广告 • __c_o_rp_o_ra_te_/_ˈk_ɔː_pə_rə_t_/ __adj.公司的；法人的；社团的 • __m_is_e_ra_bl_e _/ˈm__ɪzr_ə_bl_/___adj.痛苦的；令人难受的 • __v_oy_ag_e_/ _ˈv_ɔɪɪ_dʒ_/______n.& vi.航海；航行 • __n_av_y_/_ˈn_eɪ_vi_/_______n.海军；海军部队 • ___d_ec_e_nt_/_ˈd_iː_sn_t_/ ____adj.相当不错的；正• 1 现在完成进行时概述 • 现在完成进行时表示过去发生的动作或状况一直持续到现在，这个动作
可能仍在继续进行或刚刚结束。现在完成进行时由“have/has + been + 现在分词”构成。 • 肯定句：主语 + have/has + been + 现在分词... • 否定句：主语 + have/has + not + been + 现在分词... • 疑问句：Have/Has + 主语 + been + 现在分词...? • 疑问代词/ 疑问副词 + have/has +（主语 +）been + 现在分词...? • I’ve been trying to find out her telephone number. 我一直在查问她的电话 号码。 • They have been widening the road. 他们在拓宽这条路。
2
• ____c_re_w_/_kr_u:_/ ______n.(轮船、飞机等上面的)全体工作人员；专业团队；一 群人
• ___cr_u_el_/ˈ_kr_uː_əl_/______adj.残酷的；残忍的；冷酷的 • _th_o_ro_u_gh_/_ˈθ_ʌ_rə_/adj.深入的；彻底的；细致的 • __fu_rn_it_u_re_/_ˈfɜ_ːn_ɪt_ʃə_(r_) /___n.家具 • __u_n_fo_rt_un_a_te_ly_/_ʌn_ˈf_ɔː_tʃ_ən_ə_tli_/a_d_v _____.不幸地；遗憾地 • __fo_rt_u_na_te_ly_/ˈ_fɔ_ːt_ʃə_nə_tl_i/__adv.幸运地 • __b_a_rk_/ b_ɑ_ːk_/v_i._&_n _____.(狗)吠叫；吠叫声 • ___b_a_t /_b_æ_t_/ n_______.球拍；蝙蝠 vi.&vt.用球板击球；挥打；拍打
6
单句语法填空 （1）My eyes ache. I have been staying （stay） in front of the computer all the afternoon. （2）He has been doing （do） this in order to repay the boy’s kindness. （3）I have been learning （learn） English since three years ago. （4）You know，I have been looking （look） for a job for three months，and this is my first formal interview.