人教版五年級(jí)英語(yǔ)下冊(cè)《Work quietly!》PPT課件(第1課時(shí))，共17頁(yè)。
Warm up
Let’s go to the zoo!
OK! I love animals.
Look at the pandas.
What are they doing?
Haha. They’re eating lunch! They’re so cute.
Oh, yes! They like bamboo.
What’s the little monkey doing?
It’s playing with its mother!
They look very happy.
I think so, too.
知識(shí)講解
They are eating lunch. 它們正在吃午飯。
It’s playing with its mother. 它正在和***媽玩。
現(xiàn)在進(jìn)行時(shí)的肯定句結(jié)構(gòu)為主語(yǔ)+be動(dòng)詞+v-ing…
be動(dòng)詞隨主語(yǔ)變化。
現(xiàn)在進(jìn)行時(shí)的否定句結(jié)構(gòu)為主語(yǔ)+be動(dòng)詞+not+v-ing…
What are they doing? 它們?cè)谧鍪裁矗?/p>
What’s the little monkey doing? 那只小猴子在做什么？
特殊疑問句“What +be動(dòng)詞+主語(yǔ)+doing？”
意為“某人正在做什么？”
現(xiàn)在進(jìn)行時(shí)的特殊疑問句結(jié)構(gòu)為特殊疑問詞+be動(dòng)詞+主語(yǔ)+v-ing…?，
be動(dòng)詞要隨主語(yǔ)變化。
動(dòng)詞的-ing形式怎么變？
1.一般情況下，直接在動(dòng)詞后加-ing.
work – working
sleep – sleeping
study – studying
2.動(dòng)詞以不發(fā)音的-e結(jié)尾，要去-e加-ing.
take – taking
make – making
dance – dancing
3.以重讀閉音節(jié)結(jié)尾，且詞尾只有一個(gè)輔音字母時(shí)，先雙寫這個(gè)輔音字母，再加-ing(重閉單輔先雙寫)。
put – putting
run – running
stop – stopping
4.以-ie結(jié)尾，先將-ie改成y，再加-ing.
lie – lying
tie – tying
die – dying
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