高一英语新课标必修4unit2知识点解析说课材料.ppt

高一英语新课标必修4unit2知识点解析;越南（东南亚国家） 幸亏；由于；因为 n. vt. & vi.战役；战斗；较量 vt.摆脱；除去 摆脱；除去 对……感到满意 n.自由；自主 宁愿；宁可 adv.因为；所以；因而 vt. & vi. 配备；装备 n.高粱 n. 谷物；粮食；颗粒. n. 花生 vt. & vi. /n 输出；出口;nationality occupation [,?kju'pei??n] △personality confuse [k?n'fju:z] regret chemical ['kemik?l] △organic [?:'ɡ?nik] △fertile ['f?:tail] △fertilizer ['f?:tilaiz?] production bacteria （bacterium的复数形式） pest build up lead to nutrition [nju:'tri??n];mineral['min?r?l] discovery focus focus on soil reduce keep … free from/of △soybean (=soyabean) root skim underline. summary comment['k?ment] △producer △industrial[in'd?stri?l]; ;adj. 后悔的，遗憾的 adj. 无悔的，没有遗憾的 后悔做了或没做某事 遗憾地要去做某事 令某人遗憾的是 遗憾地/骄傲地/满意地 减少了……. 减少到…… 沦落为…… 令某人满意的是… 满意的表情 令人满意的答案 ;1.work the land;2. if not 如果不……;struggle for struggle against/with struggle to one’s feet struggle to do sth. She struggled to fight back the tears. It was a hard struggle to get my work done on time. 为了按时完成工作, 我做了一番努力。 ;⑴ She struggled _____ the independence of her country all her life. ⑵ We all struggle ____________ the pollution of environment. ⑶ The old man struggled _______ his feet，walking out of the room. ⑷ Try to stop the children________ fighting _______ each other.;7. output cn&un 产量，产品，输出---input;10. As a young man, he saw the great need for increasing the rice output.;12. disturb vt/vi. The noise in the street disturbed my study. Don't disturb. (请勿打扰) (1) 打扰，妨碍 A gentle wind disturbed the smooth surface of the lake (2) 扰乱，搞乱 She was disturbed to hear her mother's sudden sickness. (3) 使人心神不宁;expand extend spread stretch ;14. feed vt&vi fed--fed (1)喂(人，动物，婴儿等) ，吃饭(2)抚养，饲养 She feeds her boy who is too little to feedhimself. He has a large family to feed. feed sb on sth= feed sth to sb 喂...吃... feed the dog on meat = feed meat to the dog. feed on 以...为主食= live on feed up 养肥，使吃饱 I'm fed up. be fed up with 厌烦 ;16. Thanks to sb/sth. 多亏，由于，因为 Thanks for sth/doing thanks t