内容正文:
Period 3 Grammar
Unit 5 Amazing things
Grammar
Simple past tense
We use the simple past tense to talk about things in the past.
A month ago, Millie and Amy went to Sunshine Park. ①
Last Sunday, they went to the park again.
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练习与活动
课文呈现
TIP
We often use these time expressions when we talk about the past.
ago just now yesterday the day before yesterday
yesterday morning / afternoon / evening
last night / week / month / year
练习与活动
课文呈现
We form the simple past tense by adding -ed to regular verbs.
Most verbs +ed walk → walked
Verbs ending in -e +d live → lived
Verbs ending in a consonant+y -y+ied cry → cried
Short verbs ending in a vowel +a consonant double the consonant +ed stop →stopped
练习与活动
课文呈现
TIP
Verbs ending in a vowel+y form the simple past tense by adding -ed.
stay→stayed
练习与活动
课文呈现
We form the simple past tense of irregular verbs differently. We do not add -ed.
No change cost → cost
put → put
Change the vowel write → wrote
know → knew
Change the consonant make → made
spend → spent
练习与活动
课文呈现
Change the vowel(s) and the consonant(s) leave → left
teach → taught
Others is → was
am → was
are → were
have → had
练习与活动
课文呈现
TIP
Turn to pages 106 and 107 for more changes of irregular verbs.
练习与活动
课文呈现
Talking about the past
A. Millie wants to practise using the simple past tense. Help her write the simple past tense of the verbs below.
1 start ________ 2 love ________ 3 play ________ 4 plan ________
5 reply ________ 6 say ________ 7 meet ________ 8 hear ________
9 leave ________ 10 tell ________
11 stand ________ 12 bring ________
started
loved
played
planned
replied
said
met
heard
left
told
stood
brought
练习与活动
课文呈现
B. The students visited the Fun World Museum. Here is Millie’s diary entry. Help her complete it with the simple past tense of the verbs in brackets.
This morning, we (1) _________ (go) to the Fun World