高中英语冀教版必修3Unit2《Healthy eating》词汇学案2

111沧州市颐和中学导学案20132014第一学期第_13_号 Class _ Name_ Date_学科高中英语年级高一作者杨卫芬 孙悦 课题课型新授【学习目标】1.理解、背诵所列词汇。 2.运用所列词汇。1.strength n.U力气，力量；C强项，长处；优点【拓展】（1）strong （adj.）_strength （n.）_strengthen （v.）_strengthless （adj.）_（2）相关短语 build up ones strength_ at full strength_【翻译】He pushed against the rock with all his strength._.It may take a few weeks for you to build up your strength again._.We should know our strengths as well as weaknesses._ _.【辨析】strength，energy，force 与 power（1）strength 指“（物的）强度、（人的）力气”，尤指承受重物的“力量”，还可指人的“强项、长处”。（2）energy 指物理定义“能”。用于人时，指人的精力、活力、工作能力，还可指“能量、能源”。（3）force 指物理学意义上的“力”，尤指人或物撞击或推动物体时所用的“力”；也指为做成某事而使用的“力量”，还可指武力、强制力、效力。还可引申为“兵力、军队”。（4）power 可指一切内存的、外来的、具体的或抽象的力，可引申为势力、政权；也指电力、动力、功率。【翻译】I didnt have the strength to get out of bed._ _.Young people usually have more energy than the old._ _.The force of the explosion broke all the windows._,Congress has power to declare war._.3.He couldnt have Yong Hui getting away with telling people lies!_have sb. doing sth. 让某人做某事，表示一个持续的动作。放在否定句中表示“不允许某人干某事”。【翻译】1)Its rude of you to speak to father like that and I wont have you speaking to father like that in future._ _.2)I wont_have_you_doing such a thing._.【拓展】have后接三种形式的宾语补足语：(1)have sb./sth. doing sth. 让某人做某事/让某事发生(动作持续)(2)have sb. do sth. 使某人做某事(相当于make/let sb. do sth.或get sb. to do sth.)(3)have sth. done 让(别人)做某事【翻译】1)They were so frightened that they had_the_light_burning all night long._.2)Ill have_Tom_show you to your room._.3)Will you have_my_cases_sent_up,_please?_.111