1、七年级英语下册Unit5单元易错专题作业课件新版人教新目标版易错点一:易错点一:lets.与与let us.)【典例典例】Lets have a rest.【精讲精讲】lets表示向对方提建议表示向对方提建议,并且让对方和自己一起做某事并且让对方和自己一起做某事,包包括说话者和听话人双方在内括说话者和听话人双方在内,否定形式是否定形式是lets not do sth.。letslet us,s是是us的缩写的缩写,但但let us表示的是向对方请求表示的是向对方请求,征得对方征得对方允许允许,因此不包括听话人在内因此不包括听话人在内,意为意为“让我们让我们”,后接动词原形。后接动词原形。【精练
2、精练】()1.Please let Jim _ basketball with me.All right.Aplaying Bto play CplayDplays2Let us _(swim)this morning.3咱们先去看熊猫吧!咱们先去看熊猫吧!_see the pandas first.CswimLets易错点二:why的用法)【典例】Why do you like cats?Because they are cute.【精讲】why引导的特殊疑问句询问原因,其回答常用because引导。because是连词,引导表示直接的原因或理由的状语从句。【精练】()4._ do you
3、like pingpong?Because it is relaxing.AHow BWhere CWhy DWhat5学生们为什么喜欢英语?因为它很有趣。_students like English?_it is interesting.CWhy doBecause易错点三:forget的用法)【典例】Sorry,I cant forget that thing.【精讲】forget动词,意为“忘记”,有以下用法:forget sth.“忘记某事”。forget to do sth.“忘记要做某事”,所表达的动作没有发生。forget doing sth.“忘记做了某事”,某事本来已经做过了
4、,但后来忘记了。【精练】()6.Boys and girls,please dont forget _ your homework here this evening.Ataking Bto takeCbringing Dto bring7She forgets _(call)me,so she calls me again.8我忘记告诉你这个消息。I forget _you the news.Dcallingto tell易错点四:辨析read,look,see,watch)【典例】He reads newspaper every morning.【精讲】这四个单词都含有“看”的意思,但侧重
5、点不同。read强调看文字性的材料,如:看书、看报、看说明书、看地图等。另外,也有“朗读”的意思。look强调“看”的动作,是不及物动词。表示看具体的东西时,必须加介词at。see强调“看”的结果,即“看见”,是及物动词。watch强调长时间、认真地“观看”,是及物动词。【精练】()9.What can you _ in the picture?Some birds.Aread Blook Csee Dwatch10 (看)!They are playing basketball.11I like to _(看)TV on weekends.CLookwatch易错点五:辨析cute,smar
6、t与clever)【典例】I like monkeys because they are cute【精讲】三者用作形容词时,均含有“聪明的”之意。但cute多用来指动物的聪明、漂亮及逗人喜爱;smart多侧重于反应灵敏,精明;clever主要用来表示人或动物的脑子灵活,理解或学习事物快。【精练精练】用用cute,smart或或clever填空。填空。12Tom is a _boy,so all his teachers like him.13Dont cheat(欺骗欺骗)him because he is very _14The cat Kitty looks so _cleversmart
7、cute易错点六:辨析friendly与kind)【典例】Our teachers are friendly to us.【精讲】friendly为形容词,意思是“友好的;和善的”,在句中可作表语或定语,另外它还有“亲切的;和睦的”之意,而kind没有此意。kind为形容词,含义是“友好的;和善的”,相当于friendly;但kind还可作名词,意为“种类”,词组kind of意为“稍微;有点儿”。【精练精练】15He is very _,so he has many _(friend)16我们学校有许多种花。我们学校有许多种花。There are _flowers in our school.friendlyfriendsmany kinds of