英語(yǔ)詞根——練習(xí)16：

2021大學(xué)英語(yǔ)四級(jí)英語(yǔ)詞根練習(xí)100天(匯總)

　　 1. [詞根辨識(shí)]

　　 舉例說(shuō)明claim及其異形根clamat的構(gòu)詞規(guī)律與發(fā)音特點(diǎn)。

　　 2. [望文生義]根據(jù)已學(xué)詞綴和詞根的知識(shí)推測(cè)下列單詞的詞義。

　　 ① counterclaim v.

　　 ② unreclaimed a.

　　 3. [同義相連]將左欄的單詞和右欄中相對(duì)應(yīng)的詞義連接起來(lái)。

　　 ① declamatory　　　　a.歡呼的

　　 ② proclamatory　　　 b.驚嘆的

　　 ③ exclamatory　　　　c.雄辯的

　　 ④ acclamatory　　　　d.宣言的

　　 ⑤ clamorous　　　　 e.喧鬧的

　　 4. [尋根問(wèn)底]指出下列單詞的詞根并領(lǐng)會(huì)其詞義的由來(lái)。

　　 ① claimant n.提出要求者

　　 ② clamant a.喧嚷的；吵鬧的

　　 ③ quitclaim n.放棄要求（權(quán)利）

　　 17. clud, clus [L]=to shut or close關(guān)閉

　　 clud和clus是一對(duì)同源異形根，詞源是拉丁動(dòng)詞claudere，意思相當(dāng)于to shut（關(guān)閉）。clud來(lái)自不定式詞干claud，常見(jiàn)于英語(yǔ)動(dòng)詞；clus來(lái)自動(dòng)名詞詞干claus，多見(jiàn)于相應(yīng)的名詞和形容詞。

　　 conclude [con-(com-)=thoroughly完全地；clud=to shut關(guān)閉；-e→“to shut off thoroughly so as to bring to an end完全關(guān)閉，使之結(jié)束”→] v.① finish結(jié)束：She concluded her speech.她結(jié)束了發(fā)言。② settle or decide決定；斷定：The judge concluded that he was guilty.法官判定他有罪。

　　 conclusion [conclude 的對(duì)應(yīng)名詞：conclus=to conclude 結(jié)束，決定；-ion n.=the act or result表行為或結(jié)果→“the act or result of concluding結(jié)束，決定的行為或結(jié)果”→] n.① end結(jié)束；結(jié)局：to come to a conclusion告終②final outcome or decision結(jié)論：to draw a conclusion from facts從事實(shí)得出結(jié)論

　　 conclusive [conclude的對(duì)應(yīng)形容詞：conclus=to conclude結(jié)束，決定；-ive a.=characterized by有……特點(diǎn)的→“characterized by concluding帶有結(jié)束或結(jié)論特點(diǎn)的”→] a.① final最后的：conclusive decision最后的決定② convincing確定性的：conclusive evidence確鑿的證據(jù)③ decisive結(jié)論性的：a conclusive ruling by the judge法官的裁決

　　 include [in-=in內(nèi)；clud=to shut關(guān)閉；-e→“to shut in關(guān)閉在內(nèi)”→] v.① contain, or enclose包含；包住：The nutshell includes the kernel.果殼包住果仁。② comprise as a part包括：The freight is included.運(yùn)費(fèi)包括在內(nèi)。

　　 ▽includable [includ(e);-able a.] a.可包括在內(nèi)的

　　 inclusive [in-;clus;-ive a.] a.包圍住的；包括的

　　 exclude [ex-=out外；clud=to shut關(guān)閉；-e→“to shut out關(guān)在外面”] v.① keep from entering;bar排除在外；排斥：The club excluded him from membership.俱樂(lè)部拒絕吸收他。② expel逐出：An officer was excluded from his position.一個(gè)官員被撤職了。

　　 ▽excludable [exclud(e);-able a.] a.可除外的

　　 exclusive [ex-;clus;-ive a.] a.排他的；唯一的

　　 preclude [pre-=beforehand 事先；clud=to shut 關(guān)閉；-e→“to shut beforehand in order to keep out事先關(guān)閉不讓進(jìn)入”→] v.① prevent免除，預(yù)防：She explained it in detail so as to preclude all doubts.她對(duì)此詳加說(shuō)明，以免產(chǎn)生各種疑慮。② make impracticable阻礙：A prior engagement will preclude me from coming.另有約會(huì)在先，我無(wú)法前來(lái)。

　　 ▽preclusive [pre-;clus;-ive a.] a.預(yù)防性的；妨礙的

　　 seclude [se-=apart分離；clud=to shut關(guān)閉；-e→“to shut oneself apart from others自我關(guān)閉，與他人隔離”→] v. shut off from association or influence outside隱居：He almost secludes himself from the society.他幾乎與世隔絕。

　　 ▽seclusive [se-;clus;-ive a.] a.隱居性的；愛(ài)隱居的

　　 occlude [oc-(ob-)=against對(duì)抗；clud=to shut關(guān)閉；-e→“to shut against going through關(guān)住不讓通過(guò)”→] v. stop up, or obstruct堵塞；閉塞：His imagination was occluded by something.某件事情阻斷了他的思路。

　　 ▽occlusive [oc-;clus;-ive a.] a.閉塞的

　　 recluse [re-=back退；clus=to shut關(guān)閉；-e→“being shut back or away（from active social life）被關(guān)在世外的，退居世外的”→] I. a. retired;secluded退居林下的；隱居的：a recluse monk隱居的和尚→Ⅱn. one who lives in a recluse way隱居者

　　 ▽reclusion [re-;clus;-ion n.] n.隱居；遁世

　　 reclusive [re-;clus;-ive a.] a.隱居的；遁世的

2021大學(xué)英語(yǔ)四級(jí)英語(yǔ)詞根練習(xí)100天(匯總)