2.第二遍读，勾画出文中疑难，以便上课解答。时间预计30钟。
知识准备 预习导学 预习Section B 2a，2b，根据自己实际情况，写出在英语学习中遇到的挑战及解决办法。
Challenges So1utions 【预习自测】 Ⅰ.根据句意及首字母提示完成单词 1．His s English is very good because his mother is an American. 2．Can you give me a good s to the problem 3．P1ease be careful．Dont make the same m . Ⅱ．用所给单词的适当形式填空 4．Will you please speak （slow） 5．He joined an English club to practice （speak）English． 6．I can’t （pronunciation）some of the words． Ⅲ．根据汉语提示完成句子 7．我经常在语法方面出错误。
I often in grammar． 8．保罗发音不正确。
Paul can’t the pronunciation . 9．英语口语比书面英语更难一些。
is more difficult than . ★完成导学案后，你发现错误的原因是 【我的疑惑】 ★完成导学案后，你仍有的困惑 【探究案】 质疑探究质疑解惑、合作探究 探究一 一、重点单词与短语 1．Forget v．忘记 例如I often forget a lot of new words．我经常忘记许多生词。
【辨析】forgetn./forget to do/forget doing sth． forgetn./pron.忘记；
forget to do sth。忘记要做某事；
forget doing sth．忘记做过某事。
【跟踪训练】 （1）Last week I met my old friend Li Ming but I forgot him for his telephone number. A.ask B.asking C.and ask D.to ask 【拓展】forget sth．与1eft sth．swh 1eft sth．swh．把某物忘在某处 【跟踪训练】 （2）昨天我把雨伞忘在了教室里。
Yesterday I my umbrella in the classroom． 2．Find v．发现；
找到，强调找到的结果 例如Have you found your book你找到书了吗 【辨析】find/1ook for/find out 1ook for寻找，强调动作的过程。
find out查出；
查明；
弄清楚，指通过观察、思考、探索而找到或发现。
【跟踪训练】 （3）What’s the matter I’m having trouble who has taken my book. A.finding B.looking for C.finding out D.looking up 3．join v．参加；
加入，指加入某党派、团体或组织，并成为其中的一员 例如My brother joined the army last year．我哥哥去年参的军。
【辨析】join/take part in Take part in指参加活动、比赛、会议或运动等。
【跟踪训练】 （4）你参加这次运动会了吗 Did you the sports meeting 4.make mistakes犯错；
出错，是动词短语，mistake是可数名词，还可以为make a mistake。
Mistake...for...错把当作，mistake为及物动词，后接名词或代词作宾语。
【拓展】还可以构成其他短语 （1）make a living谋生 （2）make faces做鬼脸 （3）make up编造 （4）make friends交朋友 （5）make money赚钱 （6）make a decision做决定 【跟踪训练】 （5）You look sad，Kate． Yeah，I have made mistakes in my report。
A.a little B.little C.a few D.few 探究二 二、重点句子 1．I don’t know how to use commas． 我不知道如何使用逗号。
【精解】句子中的how to use commas为“疑问词动词不定式”结构，作动词know的宾语。动词不定式前面加上疑问词What，which，when，where，how等，用于know，tell，wonder，ask，find out，1earn等动词或动词短语之后作宾语。
【跟踪训练】 （6）我不知道什么时候离开。
I dont know . 2．I dont have a partner to practice English with． 我没有一个一起练习英语的伙伴。
【精解】句子中的动词不定式短语to practice English with作定语，修饰名词partner。
【跟踪训练】 （7）He is not an easy man . A.get on B．to seen C．get on with D.to get on with 归纳总结 【训练案】 课后练习 Ⅰ．单项选择 （ ）1．I don’t know how to read the word“medium”． ask Mr Li for help A.What about B.Let’s C．How about D．Why dont you （ ）2．Why not a music club to practice singing pop songs A.takepartin B．join C．go D.joining （ ）3． She’ll be here soon． A.Perhaps B．Ppssmle C.Sure， D.May be （ ）4. P1ease give me a piece Of paper . A.to write B.writing C.to write on D.writing with （ ）5.Reading helps him that way. A.lot B.a lot C.many D.very （ ）6.His father makes a 1iving driving a taxi. A.by B.for C.with D.through （ ）7.Would you please tell me next Think it over.You’ll find a good way. A.when to do B.how to do C.What to do D.Where to go Ⅱ. 阅读理解 People 1iving in different countries have different kinds of words. Today there are about fifteen hundred 1anguages in the world. Each contains many thousands of words. A very 1arge dictionary，for example，English contains four or five hundred thousand words.But we do not need a11 these.To read short stories，you need to know only about two thousand words.Before you 1eave school，you will 1earn only one thousand or more.The words you know are called your vocabulary.You Should try to make your vocabulary larger.Read as many books as you can.There are a 1ot of books written in easy English for you to read.You will enjoy them.When you meet a new word,find ot in the dictionary.Yourdictionary is your most useful book.