用所给词的适当形式填空做题规律总结及典型例题

1、精选优质文档-倾情为你奉上用所给词的适当形式填空做题规律总结及典型例题一、什么情况下用动词原形？1、在一般现在时中，主语为复数。例如：They play football in the team；2、祈使句中。例如：Open the door , please；3、助动词（do/does/did及其否定形式）后用动词原形。例如：What does she like best ?4、情态动词（can/could/should/may/maybe/must/will等及其否定形式）后用动词原形。例如：Can Tom dance ?5、使役动词（have/make/let）后用动词原形。例如：Let

2、s have some fun .6、固定搭配。如have to do, be going to do, had better do（最好做） 等。二、什么情况下用动词ing？1、介词后面用动词ing。例如：Thank you for giving me the book ；2、固定搭配。如：be good at, like, love, enjoy, what about, how about, have fun ,have a good time,look forward to 等等；3、go+动词ing。例如：go swimming, go shopping, go fishing, g

3、o skating等等；4、课程。Reading lesson, Dancing lesson, Drawing lesson等等5、标识。No Smoking, No Parking等等；6、动词ing开头做主语。例如：Smoking is bad for your health.7、进行时态。Be动词+动词ing。例如：I am doing my homework now .动词ing变形规则：一般加ing，以e结尾的去e加ing（make、take等，但see除外）；以“辅音+元音+辅音”结尾 的双写最后一个字母加ing（swim/run）。三、什么情况下用动词不定式？1、固定搭配。如w

4、ant to do , would like to do，get to （到达），need to do （需要做），hope/wish to do , plan to do, seem to do（似乎）等；2、固定句型。如It takes/took sb. time/money to do sth;It is +形容词+for sb.+ to do sth；tell/ask sb. to do ;3、表目的。例如：To keep fit , Tom exercises every day .（为了保持健康，汤姆每天锻炼）4、特殊疑问词+不定式做宾语。如：How to get to the r

5、ailway station ?5、与too、enough连用表结果。如：The bag is too heavy to carry.（这个包太重了以至于我搬不动）6、动词不定式做定语。如：I always have a lot of jobs to do .（我总是有许多工作要做）四、什么情况下用动词三单形式？在主语为第三人称单数、时态为现在时态的情况下，动词用三单形式。例如：She often plays cards in the park .动词三单变化规则：一般加s，以s,sh,ch,x,o结尾的加es（如wash/go/fix/watch），以辅音加y结尾的变y为ies（如study

6、/carry）;以f/fe结尾的变f/fe为ves（knife/thief）。五、什么情况下用过去式？当题目时态为过去时态，动词用过去式。如：yesterday,last week ,three days ago, in 2000, before, at that time, once, in the past, this morning, just now, the other day, at that moment .过去式变形规则：be动词（was,were）；助动词（did）；实义动词：一般加ed，以e结尾加d（dance，live），以+y结尾变y为i+ed（study,carry）

7、；以元音字母加辅音字母结尾双写最后一个字母加ed（plan/stop）；不规则（have/take/make）。6、 名词有哪些变形？1、 当主语为复数时，可数名词要用复数形式。如two, many, a lot of , lots of, some, Tom and Lily等。2、 当主语是不可数名词时，be动词要用单数形式。如：There is some milk in the fridge. 3、 名词变形容词。beautybeautiful, meaningmeaningful, windwindy, cloudcloudy,sunsunny .7、 动词变形有几种情况？1、 动词原

8、形；2、动词不定式（to do）；3、动词ing；4、动词三单；5、动词过去式；6、动词后加er、r或or变职业（如drivedriver, singsinger, teachteacher, visitvisitor, 注意cook既可以做动词也可以做名词）。8、 人称的变化 动词后面一般用宾格，如：I like him (he) very much；介词后一般用宾格，如：I have a gift for her (she)；当表示“.的”时，用所有格，如：Our (we)school is big and beautiful；当表示“.自己”时，用反身代词。如：Lily goes to

9、the cinema herself (she).9、 典型例题1、 Mr Li (like) playing table tennis.2、 What Miss Green (do)? -Shes a (farm)3、 What do you like (play)?4、 There (be) some bread on the small table.5、 I have two (foot).6、 Helen is very good at (swim).7、 What would you like (eat)?8、 Lets (go) to the park.-Great!9、 I have two (read) lessons every day.10、 There is a sign “No (smoke) ”on the tree.11、 Could you tell me how (get) to the station?12、 We have a (run) lesson this afternoon.13、 How many (toy) do you have?14、 He can (make) cakes.15、 Dont (skate) on the ice.16、 Can you show (I) your pictu