浙江省温州市啸秋中学高中英语必修3课件：Unit4Astronomy-Scienceofthestars.ppt

Unit 4;●重点单词1．___________ n．天文学→__________n．天文学家2．_____________ n．系统；体系；制度3．______ n．学说；理论→_____________ adj.理论上的4．________ n．球体；地球仪；地球→______adj.全球性的；全世界的;5．______________ adj.猛烈的；激烈的；强暴的→_______________ n．暴力→_____________adv.猛烈地6．_______________ n．大气层；气氛7．__________prep.不同；不像→____________vt.不喜欢8．____________ n．出席；到场；存在→_______________adj. n. v．在场的；目前，现在；出席；颁发，授予9．___________ adj.有害的；伤害的→________ n．危害，害处→_____________ adj.无害的;10．_______ vi.存在，生存→_________n．存在，生存11．_________ n．谜；难题vt. vi.(使)迷惑；(使)为难→__________ adj.迷惑的→__________adj.令人迷惑的12．_________ n．万有引力；重力13．__________ n．卫星；人造卫星14．__________．气候15．______________ n．宇宙飞船16．_______ n. vt.拉(力)；拖；牵引力17．________ vi. vt.(使)浮动；(使)漂浮 n．漂浮物18．_______ n．质量；团；块；大量；(复)群众;Ⅰ.单词拼写 1．There is a friendly ________ (气氛) of helping each other with difficulties in study in our class. 2．Children should not be allowed to watch________(暴力的) movies. 3．I believe the affair is________(有害的) to the company. 4．Water________(存在) in three forms，which are liquid，gas and solid. 5．There are many________(理论) about the origin of life. ;6. Her school report shows that she is weak at/in maths and _________(生物学)． 7．He spent the whole afternoon _________ (拔) weeds in the garden. 8. ________(不同于) his brother, he works hard and makes much progress. 9. What ________(使困惑) me most is why they doesnt show up. 10．He was interested in _____________(天文学）and always stayed up at night to watch the stars. 11．Not long ago a ___________（强烈的）earthquake occurred off the coast of Indonesia. 12．Computer hackers have broken down security（安全）____________（系统），raising questions about the safety of information.; 13．China has sent up another ______ (人造卫星) into space. 14．There is a lot of rubbish ___________(漂浮) on the surface of the river. 15．The__________ (气候) is different from place to place. 16. 6 _______________ (乘) by 5 is 30.;1.下蛋，产卵 2.以……开始 3.及时，总有一天 4.产生，分娩 5.阻止，制止 6…….的基础 7.依靠，信赖 8. ……的结果 9. 感到高兴 10.开始存在 ;11.既然，由于 12.轮到某人 13.一般而言 14.挡住