译林版(三起)英语四年级下册《Steven's Report》Seasons PPT下载
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《Steven's Report》Seasons PPT下载
第一部分内容:课前自主预习
单词闯关
1. 云 [klaʊd] n. ________
2. 湿的 [wet] adj. ________
3. goose n.→pl.________
短语互译
1. 轮到某人做……______________
2. 野餐________________
3. play catch________________
4. give sb. a big hand_____________
句型在线
1. 现在轮到史蒂文演讲了。
Now it's Steven's ________ ________ speak.
2. 后来,我们在湖附近野餐。Later, we _____ _____ _____ near the lake.
3. 同学们热烈鼓掌。
The class ________ ________.
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Steven's ReportPPT,第二部分内容:课堂互动探究
词汇点睛
1feed v. 喂;喂养
[观察] After lunch, we fed the geese.
午饭之后,我们喂了鹅。
He often feeds fish to the cat. 他常把鱼喂给猫。
[探究] feed的过去式和过去分词均为_____。常用短语:feed sth. to sb./feed sb. on sth. 给某人喂某物; feed on sth. (动物)以某物为食。
2give sb. a big hand 为某人热烈鼓掌
[观察] Let's give him a big hand, class.
同学们,让我们为他热烈鼓掌。
When someone is in trouble, we should give him a hand.
当有人遇到麻烦时,我们应该帮助他。
[探究] give sb. a big hand包含两层含义:
(1)“为某人热烈鼓掌”,相当于give sb. a big ________。
(2)“帮某人一个大忙”。 give sb. a hand意为“帮助某人”,相当于help sb.。
句型透视
1Now it's Steven's turn to speak. 现在轮到史蒂文演讲了。
[探究] “It is one's turn to do sth.” 意为“轮到某人做某事”。one's可以是名词所有格,也可以是形容词性物主代词。turn在此处作名词,意为“______”。
[拓展] turn也可用作动词,意为“转,转弯”。如:turn left/right 向左/右转
2There were many clouds. 有许多云。
[探究] (1)该句为there be句型,其过去式形式为__________。
(2)cloud既可作可数名词,又可作不可数名词, 意为“云,云朵”。
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