He must use this surplus in three ways: as seed for sowing, as an insurance 43 the unpredictable effects of bad weather and as a commodity which he must sell in order to 44 old agricultural implements and obtain chemical fertilizers to 45 the soil."Benefits" have been weighed 40 "harmful" outcomes. And generalizations have proved difficult

　　40.[A] above [B] upon [C] against [D] with C.根據(jù)句式結(jié)構(gòu),前面肯定后面否定,或者前面否定,后面肯定. 例如:not題目兩個(gè)句子之間的關(guān)系;選項(xiàng)是一些表對(duì)立關(guān)系的詞。

　　All these conditions tend to increase the probability of a child committing a criminal act, 40 a direct causal relationship has not yet been established. 40.[A] provided [B] since [C] although [D]supposing 38 This does not mean that adults must accept irresponsibility. 38 they can help students acquire a sense of commitment by 39 for roles that are within their 40 and their attention spans and by having clearly stated rules.

　　38. [A] on the contrary [B] on the average C] on the whole [D] on the other hand B項(xiàng)一定要有數(shù)字才能用，D項(xiàng)一定要有on one hand48 31題。P54 6題。每年都有一道not題目。⑤注意，邏輯關(guān)系題目優(yōu)先做的理由A.選項(xiàng)都認(rèn)識(shí)b范圍確定c.往往不需要通讀全文,只要看前后句子. 三板斧:紅花綠葉，邏輯關(guān)系，同義原則。

　　2.因果關(guān)系 表原因的詞:because、in that、now that、since、as、for、as a result of、considering

　　表結(jié)果的詞：so that，such that、as a result 、lead to、consequently、therefore、hence、thus、so

　　34題目Families have also 33 changes these years. More families consist of one parent households or two working parents; 34 , children are likely to have less supervision at home 35 was common in the traditional family 36 .

　　34. [A] contrarily [B] consequently [C]similar [D] simultaneously

　　22.[A] before [B] unless [C] until [D] because

　　23.[A] interactions [B] assimilation [C] cooperation [D] consultation

　　24.[A] return [B] reply [C] reference [D] response

　　25.[A] or [B] but rather [C] but [D] or else 本段總分結(jié)構(gòu)，2，3句話是并列結(jié)構(gòu)。focusing on 以…..為焦點(diǎn),對(duì)應(yīng)21題目的選項(xiàng). In reference to 關(guān)于綠葉詞in reply to 對(duì)…...進(jìn)行答復(fù)in return to作為…..的報(bào)答. In response to 對(duì)…..作出反應(yīng).failure to 沒能夠,未能夠. 4. 總分關(guān)系:for example、for instance(插入狀語) 、such as、including.

　　例:2001The government is to ban payments to witnesses by newspapers seeking to buy up people involved in prominent cases 31 the trial of Rosemary West.

　　31.[A] as to [B] for instance [C] in particular [D] such as prominent cases重大案件the trial of Rosemary West 羅斯瑪麗的小案as to關(guān)于綠葉.b要當(dāng)選前后要有逗號(hào).

　　2003However, the typical teenage lifestyle is already filled with so much competition that it would be 27 to plan activities in which there are more winners than losers, 28 . publishing newsletters with many student-written book reviews, 29 student artwork, and sponsoring book discussion clubs.

　　28. [A] in effect [B] as a result [C] for example [D] in a sense 13年來考察的插入狀語. for example、for instance though.

　　5. 遞進(jìn)關(guān)系(考的不多):still、also、indeed、furhermore(進(jìn)一步)、moreover(而且， 除外)highlighting(突出強(qiáng)調(diào)) a.遞進(jìn)關(guān)系是并列關(guān)系的一種。

　　B.stil與also的區(qū)別。Still是指意見事情的遞進(jìn)。Also可以指一件，有可以指兩件事情。C.furthermore僅指同一間事情的遞進(jìn)，indeed，可以指一件，有可以指兩件事情。最好能做對(duì)8-9個(gè)。 復(fù)現(xiàn)原則:某一概念在完型填空中出現(xiàn)兩次或者兩次以上時(shí)，它的提法應(yīng)該是以一樣的，也就是相對(duì)應(yīng)的成分彼此互為答案。

　　The explanation for insensitivity to smell seems to be that brain finds it __14__ to keep all smell receptors working all the time but can __15__ new receptors if necessary. This may __16__ explain why we are not usually sensitive to our own smells we simply do not need to be. We are not __17__ of the usual smell of our own house but we __18__ new smells when we visit someone else’s. The brain finds itbest to keep smell receptors __19__ for unfamiliar and emergency signals __20__ the smell of smoke, which might indicate the danger of fire.

　　16. [A]stil [B]also [C]otherwise [D]nevertheless

　　17. [A]sure [B]sick [C]aware [D]tired

　　18. [A]tolerate [B]repel [C]neglect [D]notice

　　19. [A]availabe [B]reliable [C]identifiable[D]suitable

　　20. [A]similar to[B]such as [C]along with [D]aside from