河北省唐山市开滦第二中学高中英语 Unit5 Meeting your ancestors 第1课时导学案 新人教版选修8

河北省唐山市开滦第二中学高中英语 Unit5 Meeting your ancestors 第 1 课时导学案 新人教版选修 8【学习目标】1．To know the meanings and usages of the new words and phrases 2．To use these words and phrases correctly in different situations.【学习内容】 1．alternative n. (两者或两者以上)选择；二选其一；可供选择的东西；替代物 adj. 选其一的；替代的an alternative to... ……的替代品have no alternative but to do sth. 别无选择只好做……alternative energy 可替代能源[即学即练 1](1)Have you got an _____________ suggestion?你有没有其他的建议？(2)You __________ _________ _______ _________marrying or remaining a bachelor.你可以结婚也可以仍做单身汉，任你选择。(3)We have _______ _ ________ ________ _______ _________.除了继续下去，我们没有选择的余地。2．interrupt vi. 打岔 vt. 暂时中断或中止interruption n. 中断，打断interrupt sb. 打断某人的讲话或正在做的事without interruption 不间断地[即学即练 2](1)Don’t _____________ me while I’m busy.我正忙着，不要打搅我。(2)Traffic in the city _______ ________ _______ a snowstorm.市内交通被暴风雪所阻断。(3)I’m sorry to ____________ you, but could yo u tell me the way to the hospital?对不起，打扰了，你能告诉我去医院怎么走吗？3．assume v. 假定；设想assumption n. 假定，假设assume sth. 认为某事assume that…认为……assuming that...＝supposing that 假设…… It is assumed that……… 被认为assume sb. to be ... 认为某人是……[即学即练 3](1)You __________ his innocence before hearing the evidence against him.＝You __________ him ____________ innocent before hearing the evidence against him.＝You ____________ he is innocent before hearing the evidence against him.在听到对他不利的证言前，你假定他是无罪的。1 (2)___________/____________ (that) it rains, what shall we do?假如下雨的话，我们怎么办？4．arrest n. 逮捕；拘留 vt. 逮捕；吸引arrest sb. for 因……而逮捕某人get arrested 遭逮捕arres...