人教版八年级英语上册第三单元Section-B课件

1、人教版初中英语 八年级上册教学课件,Section B,Unit 3Im more outgoing than my sister,课前预习,才能,有才能的；有才干的,真的,真正；确实,say,谚语；格言；警句,be talented in,the same as,be good at,care about,be different from,in fact,make friends,使某人做某事,只要；既然,使显现；使表现出,与相处得好,与相像的、类似的,makes me laugh,why study,harder,as long as,less hardworking,F,T,T,F,T

2、,课堂探究,词汇点睛,1care v. 在意；担忧；关心 观察 I dont really care if my friends are the same as me or different. 我并不十分在乎我的朋友是否跟我一样或与我不同。 Take care! 当心,探究 care作动词时，意为“在意；担忧；关心”，后跟宾语时，一般加介词about。care还可作名词，意为“小心；照顾,拓展 (1)care的同根词,2)care的相关短语： _ 关心；在意 _ 当心 _ 照顾；照看,care about,take care,take care of,活学活用,1)Be _ (care) n

3、ot to wake the baby up. (2)John is so _ (care) that he cant look after his little dog well,careful,careless,2necessary adj. 必需的；必要的,观察 Its not necessary to be the same. (朋友)没必要相同。 Its unnecessary for you to say sorry to me. Its not your fault. 你没有必要向我道歉，那不是你的错,探究 necessary作形容词，意为“必需的；必要的”，它的反义词是_，意为

4、“不必要的；没有必要的”。 其中un是_前缀,unnecessary,否定,拓展 常见的符合该构词法的词如下,活学活用,The medicine doesnt work. Its _(必要的) to ask the doctor to give you a new medicine again,necessary,3reach v伸手；到达；抵达 观察 A true friend reaches for your hand and touches your heart. 一个真正的朋友是在需要时给你帮助，使你感动。 The little boy tried to reach for the a

5、pple on the table, but he didnt reach it. 这个小男孩尽力去够桌子上的苹果，但是没有够着,探究 reach作不及物动词，表示“伸手去够某物”时，其后常跟介词for。 拓展 reach表示“到达；抵达”时，和get to, arrive at/in同义。注意：reach 是及物动词；get和 arrive 是不及物动词，其后接宾语时，须加相应的介词，即get to; arrive in/at,活学活用,1)The girl was so short that she couldnt _ the cup on the table. AfindBreach C

6、sell Dread,B,解析】 考查动词词义辨析。find意为“找到”；reach意为“够到”；sell意为“销售”；read意为“阅读”。句意：这个女孩个子如此矮，以至于够不到桌子上的杯子。故选B,2)I _ Leishan last Sunday. Areach Breached to Carrived Dgot to,D,解析】 由“last Sunday”可知用一般过去时，排除A；reacharrive in/atget to，意为“到达”。故选D,4similar adj. 相像的；类似的 观察 My best friend is similar to Larry because

7、shes less hardworking than me. 我最好的朋友和拉里很相似，因为她没有我学习刻苦,探究 similar通常和介词_搭配，_是固定搭配，表示“与相像的、类似的,to,be similar to,活学活用,My teacher says my best friend Maria looks similar _ me. But I dont think so. Aas Bto Cwith Dfrom,B,句型透视,1Thats why I like reading books and I study harder in class. 这就是我喜欢看书而且在班上学习更加努力

8、的原因,探究 “Thats why”表示“这就是的原因”。why引导的是表语从句。 Its the most important exam in this term. Thats why we are trying our best to prepare for it. 这是本学期最重要的一次考试。这就是我们在全力准备的原因,活学活用,这就是我今天早上上学迟到的原因。 _ _ I was late for school this morning,Thats why,2But I think friends are like booksyou dont need a lot of them as

9、 long as theyre good. 但是我认为朋友就像书籍不在多而贵在好,探究 as long as意为“只要”，引导条件状语从句。 As long as it doesnt rain, we can go there. 只要不下雨，我们就可以去那里。 You are sure to speak fluent English as long as you practice every day.只要你每天练习，你肯定会说一口流利的英语的,活学活用,Learning to love is like learning to walk. Yes, _we step out bravely(勇敢

10、地), well find its not so difficult. Aas if Beven though Cas long as Das far as,C,3Larry is much less hardworking, though. 不过，拉里学习不是很用功,探究 (1)“much less hardworking”是much用来修饰比较级的结构，其中much表示程度。除了much之外，a little, even, still也可以用来修饰比较级。 (2)less hardworking是表示_(肯定/否定)意义的比较级，表示“较不用功的,否定,拓展 多音节和部分双音节的比较级和最高级有两种形式,活学活用,2017永州Why do many people buy things online on Nov. 11th? Because there are so many sales, and the prices are _ Amuch lowerBmore cheapCmore expensive,A,