新概念英语第二册课件Lesson48（共13页）

这是一份新概念英语第二册课件Lesson48（共13页），共13页。PPT课件主要包含了Words，中考考点等内容，欢迎下载使用。
pull pushcttn wlcllectcllectinndmeanwhile
Why did the writer becme very wrried？
Dentists always ask questins when it is impssible fr yu t answer. My dentist had just pulled ut ne f my teeth and had tld me t rest fr a while. I tried t say smething, but my muth was full f cttn wl. He knew I cllected match bxes and asked me whether my cllectin was grwing. He then asked me hw my brther was and whether I liked my new jb in Lndn. In answer t these questins I either ndded r made strange nises. Meanwhile, my tngue was busy searching ut the hle where the tth had been. I suddenly felt very wrried, but culd nt say anything. When the dentist at last remved the cttn wl frm my muth, I was able t tell him that he had pulled ut the wrng tth
Dentists always ask questins when it is impssible fr yu t answer. 这里it是形式主语，真正的主语是t answer。impssible通常不以人作主语，而以不定式或从句作主语 e g: It is impssible fr him t help yu. =It is impssible that he will help yu .
1.meanwhile adv. 同时meanwhile=at the same time=in the same time用法和hwever一样，不能连接两个句子，但是意思上有承接概念2.系表结构系表结构有两部分构成：连系动词和表语。 连系动词分为三类：be 动词，感官动词，趋势动词。 1) Be 动词：am, is, are, was, were 2) 感观动词：sund, lk, keep, taste, feel, smell 3) 趋势动词：appear, becme, grw, get, turn, seem, remain, g
并列连词（是用来连接同等的词，词组或分句） 常用的有and, but, r, s, fr, nt als..., , 。 1、and 和r用在祈使句中：　and =if yu...，yu'll...; r=if yu dn't...， yu'll...例如：　Get up quickly and yu will be there n time.　= If yu get up quickly, yu will be there n time.　如果你迅速起床，你就可以按时到那。 Get up quickly, r yu'll be late fr schl.　= If yu dn't get up quickly, yu'll be late fr schl.　如果你不迅速起床，你就会上学迟到。
2.当, , nt als ... 连接两个主语时，其谓语动词要与靠近的主语一致。　Neither she nr yu are wrng. 她和你都没错。
（2010·黄冈中考）—Wang Jinquan,a teacher frm Qichun,has supprted many pr students t cllege. --______he himself lives a plain（相素的）B.ButC.Because D,Thugh(2010·辽宁中考) I culd speak ______ Japanese ______ Chinese, s I had t talk with him in English. A. nt nly; but als B. bth; and C. neither; nr D. either; r(2010.上海中考）Neither Henry’s mther nr his father ______ English. They bth speak Chinese.A. speak B. talk C. speaks D. talked
★It + be + 形容词 + fr sb.）+ 动词不定式这类句型常用形容词easy, difficult, hard, imprtant, pssible，wise等 2.It + be + 形容词 + f sb. + 动词不定式，这类形容词常是表示心理品质,性格特征的形容词，如：kind, nice stupid, clever, flish, plite, implite, silly, selfish, cnsiderate等。某人和这些形容词可以构成主系表结构。
复习课文重点单词，词组复习本课中所出现的中考考点预习49课听读课文，并背诵