山东省淄博市外研版高中英语课件：B4M1PeriodOne(共10张PPT)
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4. Human beings shouldn’t exploit natural resources _w_it_h_oliumtit or we may risk _d_e_s_tr_o_y_i_ng(destroy) the earth.
5. We areoptimist(iocptimism) about our future.
sight the moment 8. They got rid of
I went into the broken
bthreichkaslal.ndloaded(load)
the
truckwithnew ones.
9. It’s a good idea for children and parents _t_o_s_w_i_t_ch__
Period One
A: Word Family I. 派生 1. alternative adj. 替换的；供选择的 n. 供选择的 东西；二者择其一---_a_l_te_r_n_a_t_iv_e_lyadv. 交替地，轮 流地 alternative energy可__替__代__能__源_ 除…外别无选 择_h_a_v_e_n_o__a_lt_e_r_n_ative but to do sth. 2. predict vt. 预言--- _p_r_e_d_i_ct_i_o_n_ n. 预测--_p_r_e_d_i_c_ta_b_l_e_ adj. 可预言的 3. risk n. 危险；风险 vt. 冒着…的危险；使…冒风 险---__r_i_sk_y__ adj. 危险的；冒险的 _t_a_k_e_/_r_u_n__a_r_is_k_/_r_i_s_ks冒险 a_t_t_h_e_r_i_s_k_o_f_d__o_in_g__s_th_. 冒着…的风险 r_i_s_k_o_n_e_’_s_l_if_e冒着生命危险 _ri_s_k_d_o_i_n_g__st_h_._=_t_a_k_e_/_r_u_n__th_e__r_is_k__o_f _d_oi冒ng险st做h.某事
4. optimistic adj. 乐观的；乐观主义的---_o_p_t_im__i_sm__n.
乐观主义---o_p_t_i_m_i_s_t n. 乐观主义者--- _p_e_ss_i_m_i_s_ti_c adj. 悲观的；悲观主义的be__o_p_ti_m__is_t_ic_/_p_e_s_s_im__is_t_ic__a_b_o_u_t. 对...乐观/悲观的 5. limit n. 范围；限制 vt. 限制；限定---_li_m_i_t_ed_ adj. 有限的---l_im__it_l_es_sadj. 无限制的 w__it_h_in__t_h_e_l_im__i_t _o_f._.._在...的范围内 w_i_t_h_o_u_t_l_im__it无 限制地 limit...to(prep.)... 将...限制在（某范围内） __b_e_l_im__it_e_d__to_(_p_r_e_p_.)_._.._____ 局限于(某范围内) 6. rely vi. 依赖；依靠---_re_l_ia_b__leadj. 可依赖的；可依 靠的 r_e_ly__o_n_/_u_p_o_n依赖；依靠 _指_rr_望ee_ll_某yy_oo_人nn_//_做uu_pp_某oo_nn_事_ss_bb_r..e/_tsl_oyb_.od’_sno_d_isto_thti_nh._;ga_t_s..t_.h_相.__信__.._.，__指__望依..靠. /
A _lo_a_d__th__e_c_a_m_e_r_a_/_l_o_a_d_a__f_il_m__in__to__th__e_c_a_m_e_r_a___ 把胶பைடு நூலகம்装入相机
【学以致用】 1. She predictedthat the improvement would continue, but many people doubted whether the pr_e_d_ic_t_ion would
6. You can be paid in cash weekly or by cheque monthly; those are the two _a_l_t_er_n_a_t_i_v_e(salternative).
7. A balloonshaped(shape) like a lion came into my
II. 转化 10. switch n. 开关---switch vi. 交换；调换 _s_w_i_t_c_h_o_n_ 打开(电灯、电视等) s_w__it_c_h_o_f_f_关上(电 灯、电视等) _s_w_i_tc_h__o_v_e转r 换；换频道 11. shape vt. 呈...形状；塑造---shape n. 形状；外形 ；状况 _b_e_s_h_a_p_e_d__l_ik_e_._.._=_b_e__in__t_h_e_s_h_a_p_e_o_f_._..____ 呈…的形状 _i_n_(_g_o_o_d_)_s_h_a_p_e处于良好状态；身体 健康 __o_u_t_o_f__sh_a_p__e__ 变形的；身体不健康 12. load vt. 装；装载---load n. 担子；负担；重担-- u__n_lo_avdt. 卸；摆脱…的负担 load A (up) with B=load B into /onto A 把B装入/上
come true as they didn’t believe the improvement could be_p_r_e_d_i_ct_a_b_l.e(predict)
2. Nowadays we rely increasingly on computers for help so your software must be reliabl.e(rely) 3. The speed on this roadis limited(limit) to 70mph.
5. We areoptimist(iocptimism) about our future.
sight the moment 8. They got rid of
I went into the broken
bthreichkaslal.ndloaded(load)
the
truckwithnew ones.
9. It’s a good idea for children and parents _t_o_s_w_i_t_ch__
Period One
A: Word Family I. 派生 1. alternative adj. 替换的；供选择的 n. 供选择的 东西；二者择其一---_a_l_te_r_n_a_t_iv_e_lyadv. 交替地，轮 流地 alternative energy可__替__代__能__源_ 除…外别无选 择_h_a_v_e_n_o__a_lt_e_r_n_ative but to do sth. 2. predict vt. 预言--- _p_r_e_d_i_ct_i_o_n_ n. 预测--_p_r_e_d_i_c_ta_b_l_e_ adj. 可预言的 3. risk n. 危险；风险 vt. 冒着…的危险；使…冒风 险---__r_i_sk_y__ adj. 危险的；冒险的 _t_a_k_e_/_r_u_n__a_r_is_k_/_r_i_s_ks冒险 a_t_t_h_e_r_i_s_k_o_f_d__o_in_g__s_th_. 冒着…的风险 r_i_s_k_o_n_e_’_s_l_if_e冒着生命危险 _ri_s_k_d_o_i_n_g__st_h_._=_t_a_k_e_/_r_u_n__th_e__r_is_k__o_f _d_oi冒ng险st做h.某事
4. optimistic adj. 乐观的；乐观主义的---_o_p_t_im__i_sm__n.
乐观主义---o_p_t_i_m_i_s_t n. 乐观主义者--- _p_e_ss_i_m_i_s_ti_c adj. 悲观的；悲观主义的be__o_p_ti_m__is_t_ic_/_p_e_s_s_im__is_t_ic__a_b_o_u_t. 对...乐观/悲观的 5. limit n. 范围；限制 vt. 限制；限定---_li_m_i_t_ed_ adj. 有限的---l_im__it_l_es_sadj. 无限制的 w__it_h_in__t_h_e_l_im__i_t _o_f._.._在...的范围内 w_i_t_h_o_u_t_l_im__it无 限制地 limit...to(prep.)... 将...限制在（某范围内） __b_e_l_im__it_e_d__to_(_p_r_e_p_.)_._.._____ 局限于(某范围内) 6. rely vi. 依赖；依靠---_re_l_ia_b__leadj. 可依赖的；可依 靠的 r_e_ly__o_n_/_u_p_o_n依赖；依靠 _指_rr_望ee_ll_某yy_oo_人nn_//_做uu_pp_某oo_nn_事_ss_bb_r..e/_tsl_oyb_.od’_sno_d_isto_thti_nh._;ga_t_s..t_.h_相.__信__.._.，__指__望依..靠. /
A _lo_a_d__th__e_c_a_m_e_r_a_/_l_o_a_d_a__f_il_m__in__to__th__e_c_a_m_e_r_a___ 把胶பைடு நூலகம்装入相机
【学以致用】 1. She predictedthat the improvement would continue, but many people doubted whether the pr_e_d_ic_t_ion would
6. You can be paid in cash weekly or by cheque monthly; those are the two _a_l_t_er_n_a_t_i_v_e(salternative).
7. A balloonshaped(shape) like a lion came into my
II. 转化 10. switch n. 开关---switch vi. 交换；调换 _s_w_i_t_c_h_o_n_ 打开(电灯、电视等) s_w__it_c_h_o_f_f_关上(电 灯、电视等) _s_w_i_tc_h__o_v_e转r 换；换频道 11. shape vt. 呈...形状；塑造---shape n. 形状；外形 ；状况 _b_e_s_h_a_p_e_d__l_ik_e_._.._=_b_e__in__t_h_e_s_h_a_p_e_o_f_._..____ 呈…的形状 _i_n_(_g_o_o_d_)_s_h_a_p_e处于良好状态；身体 健康 __o_u_t_o_f__sh_a_p__e__ 变形的；身体不健康 12. load vt. 装；装载---load n. 担子；负担；重担-- u__n_lo_avdt. 卸；摆脱…的负担 load A (up) with B=load B into /onto A 把B装入/上
come true as they didn’t believe the improvement could be_p_r_e_d_i_ct_a_b_l.e(predict)
2. Nowadays we rely increasingly on computers for help so your software must be reliabl.e(rely) 3. The speed on this roadis limited(limit) to 70mph.