人教版高一英语必修1 Unit 4 Earthquakes课文讲解学案

Unit4 Earthquake 课文重点知识分析讲解 1. Strange things were happening in the countryside of northeast Hebei. (1)sth. happen to. sb.某事发生在某人身上 Did you hear what happened _____ David last night? (2)happen to do sth.碰巧做某事I happened _____(see) Peter on the way to the bookstore yesterday. (3)It (so) happened that…碰巧......It so happened that I saw Peter on the way to the bookstore yesterday. countryside 高考链接（2015课标） 1）Now I am living in a city but I miss my home in countryside. (改错) 2. For three days the water in the village rose and fell, rose and fell. 积累：rise—rose—risen fall—fell—fallen rise(vi.) “升起，升高”，其后不能接宾语，不能用于被动语态。 eg: 1.The sun rose at seven o'clock. 太阳七点种升起。 rise(vi.) （河水，物价等）上涨；提高；起身 eg: 1.The river is_____(rise) after the rain. 雨后河水涨了。 2.Prices have _____(rise) steadily during the past decade. 过去十年间物价一直在平稳地上涨。 区分： raise(vt.) 抬起，举起 eg: 1.He raised his arms above his head. 他把手臂举过头顶。 raise(vt.) 提高；提出；增加 With his head_____(抬头)， he listened attentively. raise(vt.) 抚养；饲养 eg: 1.She raised a lot of chickens. 她养了许多鸡。 raise(vt ) 筹集， 募捐 raise/ collect money 筹钱 3. In the farmyards, the chickens and even the pigs were too nervous to eat. too...to结构一般表示否定含义,意为"太...以致于不能" eg: He is too old to work. 但too...to在下列情况下却表示肯定含义: ⑴ “never / not too …to”这一结构意思是“不太……所以能……”。双重否定表示肯定意义。 　　One is never too old to learn. 活到老，学到老。 　　It is never too late to mend. 亡羊补牢，犹为未晚。 (2)当too 修饰 happy, surprised, glad 等情感动词时“too…to…”结构不再表示否定意义，而是表示肯定意义。too相当于very，意思是“非常；十分”。例如： 　　I am only too glad to become a member of you. 我非常高兴成为你们中的一员。 　　We are but too eager to receive your invitation. 我们极渴望接到你们的邀请。 (3)与cannot连用时.不再表示否定意义，而是表示肯定意义，意思是“越……越好；无论……也/都不过分”。例如： 　　You cannot be too careful to cross the street. 你过街时越小心越好。 eg: You cannot be too careful(=You can never be careful enough) to do your homework. 翻译：“In the 1960s we were all a little wild and couldn’t get away from home far enough fast enough to prove we could do it on our own,” says Christine Crosby, publisher of Grate magazine for grandparents.（2016高考） 你做作业越仔细越好(=无论怎样仔细也不过分). 常考题型： 1. The question is too difficult that I can’t work it out. (改错) 2. The boy is so young to lift so big a stone. 4. Mice ran out of the fields looking for places to hide. 1) run out of the fields 跑出田野 2）looking for… 在句子中做_____ 常考题型： 1. The boy jumped out bed and pulled on his coat. 2. My teacher entered the classroom, _____ (hold) many books under his arm. 5. In the city, the water pipes in some buildings cracked and burst. 在市内,有些建筑物里的水管爆裂开来。 burst(v.) （使）爆炸；胀破，爆破 eg: 1.Water-pipes often ___ ... ...