高二英语My-class-on-cloning课件

3. 如果你起床早一点的话，你就会赶上 火车了。 If you had got up earlier, you could have caught the train.
注意：如果动作在进行中，主句要用： 主语 + would+ have + 完成进行式动词 +……
1.他们要是在这里，他就会一直和他们 说话。 If they had been here, he would have been
四. 从句的 If 有时可省略，那么从句 中的动词 (were, had, should)就得移到 主语前面：
If she were younger, she would do it.
去If：Were she younger, she would do it.
If he had tried it, he could have done it. 去If: Had he tried it, he could have done it.
3. 从句表示过去，主句表示将来： 如果之前我们没有做出大量的准备， 我们就不敢下周做这个实验。 If we hadn’t made adequate preparations, we shouldn’t dare to do the experiment next week.
4. 从句表示将来，主句表示现在：
如果我们今天下午没有考试的话， 我现在就去购物。 If we shouldn’t have an exam this afternoon, I would go shopping now.
Summary
If
现在 过去 将来
If 从句
主句
should/would/ 过去时 could/might +V

20. _a_l_to_g_e_t_h_e_r__ adv. 总共；完全地 21. _a_r_b_i_t_r_a_ry___ adj. 任意的 22. _m__e_d_i_u_m____ n. (pl media) 媒介；手段；工
具
23. __a_tt_a_i_n_____vt. 获得；到达〔水平、年 龄、状况等〕
【运用】用object的适当形式填空。 1) He didn’t mean __t_o_o_b_j_e_c_t __ to my
proposal, but did it. 2) His idea is reasonable and __o_b_j_e_c_ti_v_e___.
2. obtain vt. 获得；赢得
8. ___m__o_r_a_l_____ adj. 道德上的，伦理的 9. __p_r_o_c_e_d_u_r_e___ n. 程序；步骤；手续
10. _d__ec_o_r_a_t_io_n___ n. 装饰 11. __m__er_e_l_y_____ adv. 仅；只；不过
12. _b_r_e_a_k_th_r_o_u_g_h_ n. 突破 13. _r_e_g_u_l_a_ti_o_n___ n. 规那么；规章；法律 14. _a_s_s_u_m_p_t_i_o_n__ n. 假定；设想 15. __o_b_t_a_in______ vi. 获得；赢得 16. _a_c_c_u_m__u_la_t_e__ vt. & vi. 积累；聚积
精品文档人教课标高二选修 8UnitCloningPPT演示课件
名词
correction, objection, constitution, loaf, medium, assumption, regulation, claw, decoration, opera, twin, breakthrough, procedure, carrier, chorus, drawback, feather, turkey, flour

all be female.
By the time they get back to the lodge, the power has gone down again while some dinosaurs are free on the island. They then surround the lodge. Since everyone who knows how to use computer system is now dead, Tim, then calls the supply ship, which is about to dock in Costa Rica, and Gennaro commands the ship to turn around. Finally, the Costa Rican National Guard show up, take everyone away, and blow up the island.
Audio & Visual
Listening for details
注: 另附word文档。 点击此处链接
— Well, now, why don't you all sit down? Uh, Donald, sit down, sit down. Ah, here. Here he _c_o_m_e_s_. Well, here I come.
Accompanied by cynical scientist Ian
Malcolm, who is obsessed with chaos theory,
and Hammond’s two grandchildren, they
are sent on a tour through Hammond’s new resort (度假胜地) in computer controlled touring cars. But as a tropical storm (热带 风暴) hits the island, knocking out the power supply, and an unscrupulous (不讲道 德的) employee sabotages (破坏) the system so that he can smuggle (偷带) dinosaur embryos (胚胎) out of the park,

Later, the __d_is_tu_r_b_in_g__ news came that Dolly became seriously ___ill_______.
Finally, the problem that occurred to the scientists was that a cloned animal lives __sh_o_r_te_r_th_a_n____ the original one.
Because__t_h_e__a_u_t_h_o_r__d_o_e_s__n_o_t__s_ta__te___ _a_n_y__p_e_r_s_o_n__a_l_o_p_i_n_i_o_n__a_b_o__u_t_c_l_o_n_i_n_g_.__
Task 4 Discussing and Speaking
3. 与同学讨论，共同解决问题。
Attention 注意：
切忌遇见生词就查字典，应该尽量根 据语境猜测词义。
Task 1 Main idea of each paragraph
__3____The problems of Dolly __2____ The major uses and procedures
as long as / shorter than / longer than
Para 4 The impact of Dolly
The word “controversial” in Para 4 probably means ____________. A. complicated B. arguable C. important
of cloning
__1____ The definition of cloning