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catch
headache
cough
fever
---What’s wrong with him/her? ---He/She has got ...
a fever.
a cough.
caught a cold.
---What’s wrong with him/her? ---He/She has got a ...
two days
--How long has she been like this?
--She has been like this for two days.
since two days ago.
yesterday
three days
a week
1. He has been like this __________.
2. She has been like this __________
3.He has been like this __________
since yesterday
for three days.
for a week.
for +时间段
since+过去的时间点
+从句
1. _____ two years? 2._____two years ago
3. ______? last month4.______ three days
?5. I’ve known him ______we were children.
6. It’s about ten years _____ she left the city.
用since和for填空