陕旅版四年级英语下册《Be Careful!》PPT教学课件(第2课时)，共27页。
Presentation
Q1: Where are they going?
They are going to the shop.
Q2: What are they going to do ?
They are going to buy a gift.
Q3: What color is the light in the Picture 1 ?
It's yellow.
Q4: What color is the light in the Picture 2 ?
It's green.
Let's talk
careful (形容词)小心的
【单词巧记】 care(照料;小心)+ful=careful(小心的)
【短语】 be careful小心
【例句】 Be careful. The bus is coming.小心,公共汽车来了。
can (情态动词)可以
【例句】 He can sing songs. 他会唱歌。
【注意】 can没有人称和数的变化。
重点句型
Be careful!小心！
此句是提醒他人小心的句子。
其他提醒他人注意的句子:
Look!看！(用于引起他人注意,让他人看某物)
Look out!小心!(提醒他人注意)
Take care. 小心。(提醒他人注意)
Don’t cross the street.
不要横穿马路。
【句型结构】 Don't+动词原形+其他.
The light is green. 是绿灯了。
The light is red. 是红灯了。
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关键词：Be Careful PPT课件免费下载，.PPTX格式；