2、Asubjectisthenounorpronounthatperformstheactionorixxeingdescribedinasentence.

3、Whatisapredicate?

4、Apredicateisthepartofasentencethatcontainstheverbandtellswhatthesubjectisdoingorwhatixxeingdonetothesubject.

5、Whatisadirectobject?

6、Adirectobjectisanounorpronounthatreceivestheactionoftheverbinasentence.

7、Whatisanindirectobject?

8、Anindirectobjectisanounorpronounthatreceivesthedirectobjectofasentenceandgenerallyanswersthequestions"towhom"or"forwhom"theactionixxeingdone.

9、Whatisasubjectcomplement?

10、Asubjectcomplementisanadjective,noun,orpronounthatfollowsalinkingverbandrenamesordescribesthesubjectofthesentence.

11、Whatisanobjectcomplement?

12、Anobjectcomplementisanadjective,noun,orpronounthatfollowsadirectobjectanddescribesorrenamesit.

13、Whatisanadverbial?

14、Anadverbialisawordorphrasethatmodifiesaverb,adjective,orotheradverbandusuallyanswersthequestions"where,""when,""how,"or"towhatextent."

15、Whatisaprepositionalphrase?

16、Aprepositionalphraseisagroupofwordsthatbeginswithaprepositionandendswithanounorpronoun,whichactsastheobjectofthepreposition.

17、Whatisaninfinitive?

18、Aninfinitiveisaverbformthatisusedasanoun,adjective,oradverbandisprecededbytheword"to."

19、Whatisagerund?

20、Agerundisaverbformendingin"-ing"thatactsasanouninasentence.

21、Whatisaparticiple?

22、Aparticipleisaverbformendingin"-ed"or"-ing"thatactsasanadjectiveinasentence.