五年级下册英语三1闽教知识清单知识梳理Unit

Unit 1 Winter Vacation

• 短语：
• the Great Wall 长城            watch TV 看电视
• take a boat tour 划船旅行       Sun Moon Lake 日月潭
• play chess with 与……下棋     do my homework 做我的家庭作业
• swim in the sea 在海里游泳
• 句型：
• How was your winter vacation?   It was wonderful.
• How about you?
• Were you in China?     No, I wasn’t.
• How was the weather there?     It was hot!
• 动词过去式：

is/am — was	are — were
eat — ate	go — went
see — saw	visit — visited
watch — watched	play — played
do — did	take — took
run — ran	come — came
get — got	want — wanted
swim — swam	give — game

• 语法（一般过去时）：  

• 规则动词过去式的构成有四条规则： 

• ①一般在动词原形末尾直接加上-ed。  
• 如：look—looked，visit—visited，watch—watched。  
• ②以不发音的字母e结尾的动词，只需加-d。如：live—lived。  
• ③末尾只有一个辅音字母的重读闭音节，先双写这个辅音字母，再加-ed。  
• 如：stop—stopped。  
• ④末尾是“辅音字母+y”结尾的动词，先改y为i，然后再加-ed。
• 如：study—studied。 

• 不规则动词的过去式需要记忆。

• 如：am/is—was，are—were，go—went，swim—swam，do/does—did,  
• come—came，take—took，have/has—had等。 
• 学习be动词在一般过去时中的回答：  
• 如：①Were they in the supermarket?  Yes，they were./ No，they weren’t.  
• ② Was he in Beijing?    Yes, he was./ No, he wasn’t.