初中英语语法之动连词.doc

动词 1、动词的分类：类 别意 义例 句实义动词含有实在的意义,表示动作或状态,在句子中能独立作谓语。She has some bananas. 她吃些香蕉。They eat a lot of potatoes. 他们常吃土豆。Im reading an English book now.我现在正看一本英文书。连系动词本身有一定的词义,但不能独立作谓语,必须和表语一起构成谓语。His father is a teacher.他父亲是教师。Twins usually look the same.双胞胎通常看起来一样。The teacher became very angry. 老师变得很生气。助动词本身没有词义,不能独立作谓语,只能和主要动词一起构成谓语动词,用来表示否定、疑问、时态、语态或其它语法形式,助动词自身有人称、单复数和时态的变化。He doesnt speak English. 他不说英语。We are playing basketball. 我们在打篮球。Do you have a brother? 你有兄弟吗？情态动词本身有一定的意义,不能独立作谓语,只能和主要动词一起构成谓语动词,表示说话人的语气和情态。情态动词没有人称和单复数的变化,有些情态动词有过去式。You can keep the books for two weeks.这些书你可以借两个星期。May I smoke here? 我可以在这儿抽烟吗？We must go now. 我们现在得走了。 2、动词词形变化一览表： (1)规则动词变化表：规 则变 化原形动词结尾情况现在时单三人称现 在 分 词过去式和过去分词一般情况+s+ing+eds,x,ch,sh,o结尾+es+ing+ed辅音字母+y结尾yi,+es+ingyi,+ed重读闭音节一元一辅结尾+s双写辅音字母,+ing双写辅音字母,+ed不发音的e结尾+s去掉e,+ing+die结尾+siey,+ing+d不规则变化havehas；beis(无) (见不规则动词变化表)注意：在加ing或ed时动词如果以“r”结尾,尾音节又重读的动词,“r”应双写。s/es的读音规则：在清辅音后读s；在浊辅音后和元音后读z；在 s 、 F、z、tF、dV后读iz.ed的读音规则：在清辅音后读t；在浊辅音后和元音后读d；在t、d后读id. 连词1、连词的含义：连接词与词、短语与短语、或引导从句的词叫连接词。2、连词的分类：连词分为并列连接词和从属连接词两种。1、并列连接词连接并列的词、短语、从句或句子。常见的并列连接词有：and(和),but(但是),or(或者,否则),nor(也不), so(所以), however(然而,无论如何),for(因为),still(可是),as well as(也),both.and.(.和.), not only .but also.(不但而且), either or(或或),neither nor(既不也不)等。2、从属连接词用于引导从句,常见的从属连接词有：when(当时候), while(正当时候), after(在之后), before(在之前), since(自从), until(直到), although/though(虽然), if(假如), as(如一样；由于), as as(和一样), as far as(就而言), as long as(只要), as soon as(一就), even if(即使), because(因为), unless (除非), than(比), whether (是否), in order that(为了), sothat(如此以致), so that(以便), now that(现在既然), by the time(到时候), every time(每当), as if(仿佛),no matter when(或whenever)(无论何时),no matter where(或wherever)(无论在哪里)等。习题：用括号中动词的适当形式填空EX. Our monitor is a school star. He knows (know) a lot of students.1. His radio is broken. It _(sound) terrible.2. Did somebody drop water on the rug? It _ (look) wet.3. Moms making coffee. It _(smell) delicious.4. There is salt in this lemonade! It _(taste) terrible.5. Thats a big rock. It _(feel) heavy.6. Mike _ (not feel) well. He _(feel) sick, and his father _ (look) worried.7. The hot bread _ (taste) delicious.8. The music _ (sound) beautiful.9. Your teacher _(look) young although he is nearly sixty.10. The singer _ (sing) two songs on TV once a week.11. How can I wake up so early? Set the alarm at 5 oclock, _ youll make it.A. but B. or C. and D. so12. _ I had walked for six hours, I was tired out. A. After B. Before C. When D. As13. The roof fell _ he had time to dash into the house to save his baby. A. as B. after C. until D. before14. _ you understand this rule, youll have no further difficulty. A. Once B. Unless C. As D. Until15. I asked him whether he had done all the work himself _ whether he had had any assistance.A. and B. but C. nor D. or 不规则动词变化表：( 原形 过去式 过去分词)be(am,is) wasbeenloselostlostbe(are) werebeenmakemademadebeat beatbeatenmaymightbecome becamebecomemeanmeantmeantbegin beganbegunmeetmetmetblowblewblownmistakemistookmistakenbreakbrokebrokenmustmustbringbroughtbroughtpaypaidpaidbuildbuiltbuiltputputputbuyboughtboughtreadreadReadcancouldrideroderiddencatchcaughtcaughtringrangrungchoosechosechosenriseroserisencomecamecomerunranruncostcostcostsaysaidsaidcutcutcutseesawseendigdugdugsellsoldsolddodiddonesendsentsentdrawdrewdrawnsetsetsetdrinkdrankdrunkshallshoulddrivedrovedrivenshineshoneshoneeatateeatenshowshowedshownfallfellfallenshutshutshutfeelfeltfeltsingsangsungfindfoundfoundsinksank/sunksunk/sunkenflyflewflownsitsetsetforgetforgotforgot/forgottensleepsleptsleptfreezefrozefrozensmellsmeltsmeltgetgotgotspeakspokespokengivegavegivenspendspentspentgowentgonespillspiltspiltgrowgrewgrownspoilspoiltspoilthanghung/hangedhung/hangedstandstoodstoodhave(has)hadhadsweepsweptswepthearheardheardswimswamswumhidehidhiddentaketooktakenhithithitteachtaughttaughtholdheldheldtelltoldtoldhurthurthurtthinkthoughtthoughtkeepkeptkeptthrowthrewthro