初中Section B课堂教学ppt课件

这是一份初中Section B课堂教学ppt课件，共28页。PPT课件主要包含了Section B，nfluence ，to do ，pride in ，made ，good ，decision ，decided ，not ，to 等内容，欢迎下载使用。
1　influence v. & n．影响
[观察] He has great influence n the gvernment. 他对政府有很大的影响力。What we read influences ur 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 n
Sectin B
活学活用[2013·柳州] 根据句意及首字母提示补全单词 Believe in yurself. Dn't let thers i________ yur decisin.
2　seldm adv.不常；很少
[观察] As a small child, he seldm gave his parents any prblems, and they were prud f 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] seldm是副词，近义词：hardly adv. 意为“几乎不”。
活学活用(　　)[2013·淮安] My uncle desn't like fast fd, s he ________ eats it. A．always　　　　 　B．ftenC．smetimes D．seldm
3　absent adj. 缺席；不在
[观察] He was ften absent frm classes, s he failed his examinatins. 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 frm
[拓展] 反义词：present adj. 出席的；到场的
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 yu dn't wrk, yu will fail t 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。
[拓展] 反义词：succeed v. 成功　 pass v. 及格；考试通过
活学活用(　　)He was unhappy, because he ________ his driving test. A．succeeded　　　　　B．failedC．missed D．passed
[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。
5　be prud f为……骄傲；感到自豪
[观察] The wman was prud f her sn's success. 那个女人为她儿子的成功而骄傲。
[探究] 该短语中prud是形容词，意为“骄傲的；自豪的”； be prud f＝take ____________。
活学活用(　　)[2013·聊城] —Mm, I was the first t reach the tp f the muntain.—Gd jb, Jack! I'm ________ f yu.A．careful　　　　B．prudC．tired D．afraid
6　make a decisin作出决定
[观察] Finally, his parents made a decisin t send him t a barding schl. 最后，他的父母决定把他送到一所寄宿学校。
[探究] 该短语中decisin是名词，意为“决定；决心”。
[拓展] decisin的同根词：decide v. 决定；decide的常见短语：decide t d sth. 决定做某事
活学活用(1)我们已作出了一个好的决定。We have ________ ____ ______ __________．(2)我们最终决定还是不离开。We've __________ ______ ____ g away at last.
7　advise sb. t d sth. 建议某人做某事
[观察] The head teacher advised his parents t talk with their sn in persn. 校长建议他的父母亲自和儿子谈一谈。
[探究] 该短语中advise是动词，意为“建议；提议”。 advise sb.(nt) ______________ sth.意为“建议某人(不要)做某事” 。
[拓展] advise的名词形式是____________。
活学活用(　　)Mary advised me ________ the English club. A．jin　　　　　 B．jiningC．t jin D．jined
8　in persn亲身；亲自
[观察] He will be present at the meeting in persn.他将亲自参加会议。
[探究] in persn意为“亲自；亲身”，与“fr neself”同义。
活学活用你必须亲自来这里。Yu must cme here ____ ____________.
9　t ne's surprise 令某人惊讶的是
[观察] T everyne's surprise, this cnversatin changed Li Wen's life. 令所有人惊讶的是，这次谈话改变了李文的生活。
[探究] 该短语中surprise是名词，意为“惊讶”。surprise还可以作动词，意为“使惊讶”。
活学活用(1)令我们惊讶的是，他考试没有及格。____ ______ __________， he didn't pass the exam. (2)我们对这则消息感到吃惊。We ______ __________ ______ the news.(3)他吃惊地问：“难道你以前没看过这部电影吗？”He asked ______ ____________， “Haven't yu ever seen the film befre？”
10　take care f照顾
[观察] I tk care f my little sister when my parents were nt at hme.当我父母不在家时，我照顾我的妹妹。
[探究] take care f意为“照顾”，与“lk after”和“care fr”同义。
[拓展] take gd care f意为“好好照顾”，其同义表达为“lk after…well”。
活学活用改为同义句They prmised t take care f my dg. They prmised t ________ ________ my dg.
1　There were s many rules, and he used t break them all the time. (学校)有如此多的规定，他以前一直都不遵守它们。
[探究] s many rules意为“如此多的规定”，如果名词前有many修饰，要用s，而不用such。
[辨析] s与suchs和such都可表示程度，意为“如此，这样”。(1)such 是形容词，修饰名词，而s是副词，修饰形容词或副词。
(2)当名词被many, much, little, few修饰时，其前只能用s，不能用such。(3)当that前是单数可数名词且该名词前面有形容词修饰时，s与such可以互换。即s＋adj.＋a/an＋n.＝such＋a/an＋adj.＋n.。如：She is s gd a teacher that we all lve her.＝She is such a gd teacher that we all lve her. 她是一位好老师，我们都爱她。
活学活用用s或such填空(1)The by is _____ yung that he can't g t schl. (2)He tld us_________ a funny stry that we all laughed. (3)He has _____ few bks t read that he has t brrw sme frm the library.(4)The girl had_____ high a fever that she culdn't g t schl.
2　He has been wrking hard and is nw ne f the best students in his class. 他学习一直很努力，现在他是班里最好的学生之一。
[探究] 本句中的has been wrking属于现在完成进行时的结构。现在完成进行时的结构是“have/has＋been＋动词的现在分词”。如：I have been thinking abut this questin fr weeks. 我对这个问题已经考虑好几个星期了。
[拓展] 现在完成进行时表示动作从某一时间开始，一直持续到现在，或者刚刚终止，或者可能仍然要继续下去。该时态与since或fr连用时，常常表示动作会进行下去。
活学活用我们一直滑冰滑了三个小时。We ________ ________ ____________ fr three hurs.
[探究] made him feel…属于make sb. d sth.的结构，表示“使某人做某事”，其中d sth.是make的宾语补足语。make的常见搭配有：(1)make＋sb./sth.＋动词原形。如：He made me stay with him. 他让我和他待在一起。 (2)make＋sb./sth.＋adj.　如：The gd news makes me excited.这则好消息使我兴奋。
(3)make＋sb./sth.＋n.　如： All wrk and n play makes Jack a dull by.只学习不玩耍，聪明的孩子也变傻。
[拓展] 当把make sb. d sth.结构的句子变为被动语态时，要把省略了的t补出来。如：Her brther made her cry.→She was made t cry by her brther.她哥哥把她弄哭了。His parents made him study all day.→He was made __________ all day by his parents. 他的父母让他整天学习。