2017年八年级英语下册Unit2I27llhelptocleanupthecityparks第5课时SectionB(2a_2b)课件（ppt课件）

1、Unit 2Ill help to clean up the city parks.,第五课时Section B (2a2b),You helped to make it possible for me to have Lucky.有了你的帮助，我才有可能拥有“幸运儿”。 make it possible (for sb.)to do sth.意为“使(某人)做某事成为可能”，it为形式宾语，真正的宾语为其后的动词不定式短语，形容词possible充当宾语补足语，有相似用法的动词还有find，think等。 eg：The man downstairs found it difficult to

2、 sleep.楼下的人发现很难入睡。 blind形容词，意为“瞎的；失明的”。 【注意】blind与定冠词the连用构成the blind，指代“盲人”这一类人，作主语，谓语动词通常用复数。,【拓展】deaf，poor，young，disabled，sick用法与此相同。 eg：the deaf失聪的人 the young年轻人 the sick病人 the disabled残疾人 the poor穷人,imagine动词，意为“想象”，后常接名词、动名词或that从句。 eg：Can you imagine our life without water？你能想象出没有水的生活吗？ diffi

3、culty意为“困难”，既可作可数名词，又可作不可数名词。常用短语：have difficulty (in) doing sth.意为“做某事有困难”。 eg：He has difficulty (in) solving the problem.他解决这个问题有困难。 重点短语归纳 set up建起；设立 make a difference影响；起作用 answer the telephone接电话 open/close the door打开/关上门,一、根据句意及汉语提示写单词。 1You cant _(想象) how difficult the math problem was. 2We

4、should help _(有残疾的) people. 3Jenny，can you _(打开) the door for me? 4He _(训练) as a teacher before becoming an actor. 5We felt _(激动的) about the good news.,imagine,disabled,open,trained,excited,二、根据句意及首字母提示写单词。 6The little boy is _ and he cant see anything. 7My English teacher spoke English very fast an

5、d I could hardly _ her. 8Your brother seemed different from before. He _ quite a lot. 9John is _，so he can hear nothing. 10I wrote a _ to Betty last week and later got her reply.,blind,understand,changed,deaf,letter,三、单项选择。 ( )11.The use of computers makes _ possible for more people to work at home.

6、 AitBthatCthisDone ( )12.The visitors from London could hardly _ living in such a poor village. Aimagine Bwonder Cpromise Dagree ( )13.Look！A _ man is walking across the street. Lets go and help him. OK. Lets go. Astrong Bclever Cblind Ddeaf,A,A,C,( )14.My fathers English is poor. He has difficulty

7、_ English newspapers. Aread Breads Cto read Dreading ( )15.What should we do to help the hungry people? Why not _ a food bank? Aset up Bcut up Cput up Dmake up,D,A,四、根据汉语意思完成下列句子翻译。 16亨利拥有一个“狗帮手”，他很激动。 Henry was _having a dog helper. 17非常感谢你帮我学习英语。 Thanks a lot _ me with my English. 18下个月我将能拥有一份好工作。 Ill _ have a good job next month. 19我的梦想是在西藏建立一所小学。 My dream is to _ a primary school in Tibet. 20即使一件小事也能对环境产生重大影响。 E