外研社七年级下册Module 7Unit3知识点精讲.docx

1、外研社七下Module 7Unit3知识点精讲语法讲解一般过去时 定义：一般过去时表示过去发生的动作或存在的状态。在叙述过去发生的事情，表达过去的状态、过去的特征、过去的行为等时要用一般过去时，时间状语：常和表示过去的时间状语连用,如yesterday, last year，just now, three years ago, in 1998等,谓语动词要用过去式。考向一【重点】 be动词的过去式(1)主语是第一、三人称单数、不可数名词、可数名词单数时，be动词为was。比如：I was.; He/She was.; Tom was.；The air was.。 eg：He was born

2、in America. 他出生于美国。(2)主语是第二人称或第一、三人称复数或可数名词复数时，be 动词用were。 比如You/We/They were.; Birds were.。 eg：The boys were in the classroom a moment ago. 刚才男孩子们在教室里。例题 用be动词的适当形式填空(1)She_happy yesterday.(2)Helen and Nancy_good friends two years ago.答案：（1）was （2）were考向二【重点】 含be动词的一般过去时的各种句式肯定句主语was/were其他.Theoldm

3、anwasathomelastnight.老人昨晚在家。Thestudentswereintheclassroomtwohoursago.两小时前学生们在教室里。否定句主语wasnt/werent其他.Theoldmanwasnot/wasntathomelastnight.昨晚老人不在家。Thestudentswerenot/werentintheclassroomtwohoursago.两小时前学生们不在教室里。一般疑问句Was/Were主语其他？其肯定回答为：Yes,主语was/were.否定回答为：No,主语wasnt/werent.Werethestudentsintheclassr

4、oomtwohoursago？两小时前学生们在教室里吗？Yes,theywere.是的，他们在。No，theywerent.不，他们不在。特殊疑问句特殊疑问词was/were主语其他？Wherewastheoldmanlastnight？老人昨晚在哪里？Howwasthefilm？那部电影怎么样？知识点一 hero / hr/ n.英雄eg：The soldier acted like a real hero. 那个士兵的举动像一个真正的英雄。考向 hero为可数名词，其复数形式为heroes，类似的单词还有：tomatotomatoes, potatopotatoes。记忆: 以o结尾变复数

5、在词尾加es的名词“黑人”“英雄”爱吃“土豆”和“西红柿”。例题：1.On his bedroom walls, there are some _ (photo) of his favourite basketball _ (hero). 2.Have you heard of Lin Zexu and Zhan Tianyou?Of course.They are our national _.(广安) Ahero BherosCheroes Dheros答案：1.photo heroes2.C语法配套小练笔一、用be动词的适当形式填空1Long long ago, there _ a gi

6、rl and three bears in the forest.2_your parents in the bank three hours ago?3_ you in the small village ten years ago? Yes, I _.But it _ big and clean now.4How many students _ there in your class last term?5 _there a park near here 10 years ago? No, there _.But now there _ one.6Tom and I _ late for

7、school yesterday.7Bill _ a student ten years ago and now he _ a teacher. In five years he _ a head teacher.8There _ many children in the park last night.9_ your first friends difficult? No，they _ very good then.10We _ looking forward to seeing the movie star at that time yesterday.二、句型转换11Frank move

8、d to Lanzhou in 2010(对画线部分提问) _did Frank move to Lanzhou?12Tom and Jack were late for school today.(改为否定句) Tom and Jack _ late for school today.13They went to Yunnan last summer.(对画线部分提问) _ _they go to Yunnan?14There wasnt anything wrong with the bike.(改为肯定句) There _ _ wrong with the bike.15They are in the village now.(用in 2011改写句子) They _ in the village in 2011.答案1. Was2. Were3. Were was is4. Were5. Was wasnt is6. Were7. Were is will be8. Were 9. Were were10. were11. When12. werent13. When did14. was something15. were