冀教版三年级英语上册《In the library》Lesson3 PPT课件，共30页。
Let’s learn
help 帮助
helpful有帮助的;有用的
help sb. do sth.帮助某人做某事
Can I help you?
find 找到
辨析：look for寻找(不一定找到)
I find my book.
Language point.
Letters help us find books.
1.help to do sth.意为帮助做某事。
eg. Could you help to open the window?
2.help sb.to do sth.意为帮助某人做某事，其中不定式符号to可省略。
eg.He often helps me (to) study English.
3.help sb.with sth.意为帮助某人做某事或在……方面帮助某人，有时在上下文意思清楚时，与help sb.(to) do sth.意思相近。
eg.You can help me carry the things./ You can help me with the things.
4.习惯句式中的help。
eg. Could you help me,please? May I help you?/ Can I help you?
Summary
1.学习了下列字母：
Hh, Ii, Jj, Kk, Ll, Mm, Nn.
2.学习了下列词汇：
help, find, helpful
2.学习了下列句型：
(1)--Look! Some letters.
--Letters help us find books.
(2)Letters are helpful.
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