Unit4__Section__B__词汇句型专项课件.ppt

Section B 活学活用 改为同义句 They promised to take care of my dog. They promised to ________ ________ my dog. look after 词 汇 点 睛 句 型 透 视 Section B 词汇句型学习 Section B 词 汇 点 睛 1　influence v. n．影响 [观察] He has great influence on the government. 他对政府有很大的影响力。 What we read influences our thinking. 我们所阅读的书本会影响我们的思想。 [探究] influence可以作名词，也可以作动词，意为“影响”。短语：____________________ 对……有影响。 have (an) influence on Section B 活学活用 [2013·柳州] 根据句意及首字母提示补全单词 Believe in yourself. Dont let others i________ your decision. nfluence Section B 2　seldom adv.不常；很少 [观察] As a small child, he seldom gave his parents any problems, and they were proud of him. 当他还是小孩子的时候，他很少给他的父母惹麻烦，他的父母为他感到骄傲。 [探究] seldom是副词，近义词：hardly adv. 意为“几乎不”。 Section B 活学活用 (　　)[2013·淮安] My uncle doesnt like fast food, so he ________ eats it. A．always　　　　 　B．often C．sometimes D．seldom D Section B 3　absent adj. 缺席；不在 [观察] He was often absent from classes, so he failed his examinations. 他经常逃课，所以考试不及格。 [探究] absent是形容词，意为“缺席的；不在的”， ____________________意为“缺席”。 be absent from [拓展] 反义词：present adj. 出席的；到场的 Section B 4　fail v．不及格；失败；未能(做到) [观察] We tried but failed. 我们试过，但失败了。 If you dont work, you will fail to pass the exam. 如果你不学习，你考试就会不及格。 [探究] fail作动词，意为“不及格；失败；未能(做到)”。fail _____________ sth.未能做某事。 to do [拓展] 反义词：succeed v. 成功　 pass v. 及格；考试通过 Section B 活学活用 (　　)He was unhappy, because he ________ his driving test. A．succeeded　　　　　B．failed C．missed D．passed B [解析]　句意：他不高兴，因为他驾驶执照考试不及格。故fail符合题意。 Section B 5　be proud of为……骄傲；感到自豪 [观察] The woman was proud of her sons success. 那个女人为她儿子的成功而骄傲。 [探究] 该短语中proud是形容词，意为“骄傲的；自豪的”； be proud of＝take ____________。 pride in Section B 活学活用 (　　)[2013·聊城] —Mom, I was the first to reach the top of the mountain. —Good job, Jack! Im ________ of you. A．careful　　　　B．proud C．tired D．afraid B Section B 6　make a decision作出决定 [观察] Finally, his parents made a decision to sen