过去分词：Gone、seen、done (A2)

have 或 has 后面要用 past participle（过去分词）。大多数动词的过去分词就是 -ed 形式，和过去式一样：worked、played、cleaned。

-ed：和过去式一样

• I have cleaned my room.
• She has watched that movie.
• 试一试: Woman: The kitchen floor is all wet. Man: I have ___ it. Please don't walk on it! 选出那个男人会说的话。 (cooked / washed / ate) 答案: washed — 地板是湿的，因为他刚拖过：washed。

和过去式一样的形式

很多动词的过去式和 have / has 后面的形式是一样的：bought、paid、found、lost、told、met、heard、felt。

• I have bought the tickets.
• She has told me everything.
• We have met before.
• 试一试: Man: Can I give you some money for dinner? Woman: No, it's okay. I've ___ for it. 选出那位女士会说的话。 (waited / took / paid) 答案: paid — 他想给她钱，可她已经付过晚饭钱了：paid。

gone、seen、eaten、taken、given：过去分词

有些动词变化更大：go → gone，see → seen，eat → eaten，take → taken，give → given。

• He has gone home.
• We have taken the bus.
• She has given me her number.
• Not "I have saw that movie." — say "I have seen that movie.". have 后面用 seen，不用 saw。
• 试一试: Man: Is there any pizza left? Woman: Sorry! The kids have ___ it all. 选出那位女士会说的话。 (eaten / ate / seen / saw) 答案: eaten — have 后面用 eaten，不用 ate。一块披萨都不剩了。

been、done、had、made：过去分词

be → been，do → done，have → had，make → made。

• I have been here before.
• She has done the dishes.
• We have had a great day.
• He has made a lot of friends.
• 试一试: Woman: Do you want to watch a movie? Man: Sure. I've ___ all my work. 选出那个男人会说的话。 (made / broke / done) 答案: done — 工作是用 do 的，所以是他已经做完了：done。

written、spoken、known、broken：过去分词

write → written，speak → spoken，know → known，break → broken。

• I have written to her.
• Have you spoken to the teacher?
• I have known her all my life.
• He has broken his arm.
• 试一试: Man: The TV doesn't work. Woman: I know. Your cousin has ___ it. 选出那位女士会说的话。 (broken / fixed / wrote) 答案: broken — 电视坏了，所以是表弟把它弄坏了：broken。

get → got → gotten：美式英语的过去分词

在 have / has 后面，美式英语常用 gotten，它是 get 的过去分词。

• It has gotten cold outside.
• She has gotten a new job.
• 试一试: Man: Do you still hear from your old teacher? Woman: Yes. I've ___ two letters from her this month. 选出那位女士会说的话。 (gotten / getted / written / wrote) 答案: gotten — I've 后面用 gotten。信是她老师寄来的。