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加s/es规则：①一般加s，如：plays；②以s、x、sh、ch结尾的+es；辅音字母+o+es；如：do does；teach teaches；push pushes；③辅+y? 将y变i+es。
1.? Marry is often at home at weekends and?? time to her garden.?
? A. gives B. gave C. had given D. has given
2. ---What’s wrong with the orange?---It’s?? terrible.?
? A. is tasting B. is tasted C. tastes D. tasted
（二）一般过去时：①谓语动词+ed； ②助动词用did。
标志：yesterday、last、week、in 1990、three years ago、at that time。
加ed规则：①一般加ed；②以不发音e结尾+d；如：encourage encouraged；
③以辅音+y 将y变i+ed，如：cry cried；④双写：stop stopped；prefer；shop。
1.? ---What did you do on May Day?
---I went shopping with my family.? There?? so many people in the street.?
? A. was B. are C. were
2.? The doctor?? a?? boy yesterday.?
? A. had saved, dying?? B. saved,? dead?? C. has saved,? dead?? D.? saved , dying
3.? Again and again the doctor?? the crying,? but he couldn’t find out what was wrong with her.??
A.? looked over?? B . look over?? C . looked for?? D . looked out
重要知识点：
1、has/have been to 有去有回? has/have gone to 有去无回
---Hello！May I speak to your father？---Sorry，he? Hangzhou.?
A . has come to?? B . has been to?? C.? has been in?? D.? has gone to
---She has? to Shanghai twice.?
2、现在完成时标志：just、never、ever、before、yet、already、for、since
? 注意：yesterday、last week、two days ago 用于过去时
?? Since ……ago 用于现在完成时
? I have never seen the film before.?? Father bought that watch two days.?
现在完成时：出现for since时，主句用持续性动词
? 注：终止性动词变成延续性动词：die---be dead? leave---be away? start---be on
Join---be in? arrive---be have/be in? buy---have? borrow---keep
---I’m sorry to keep.? you waiting.?? ---Oh, not at all. I? here only a few minutes.?
A. have arrived?? B. have been?? C. arrived