外研版七年级下册英语期中语法总复习 ppt课件.ppt

1、一、新标准外研版英语七年级下期中一、新标准外研版英语七年级下期中 语法总复习课件语法总复习课件 1.1.一般现在时一般现在时 2.2.现在进行时现在进行时 3.3.一般将来时一般将来时 4.4.比较级及最高级比较级及最高级 5.5.各种句型，天气各种句型，天气 动词时态动词时态 名称名称 特征词特征词 肯定句的动词肯定句的动词 一般现在一般现在 sometimes, usually, often always, every., 原形原形 第三人称单数第三人称单数 现在进行现在进行 look, listen, now, Its .(几点了几点了) . 后的句子后的句子 Dont do sth.

2、后的句子后的句子 be + doing 一般过去一般过去 yesterday., just now, .ago, this morning, When I was young, 过去式过去式 动词 否定句 一般疑问句 原形 在主语后dont 句前Do ？ 第三人 称单数 在主语后doesnt 动词原形 句前 Does 动词原形 ？ 过去式 在主语后didnt 动词原形 句前Did动词原形？ 否定句 一般疑问句 只在其后not (some-any) 将其放到句首.？ 句中没有be、can, may , must, would 的变法 句中有be、can, may , must, would 的变

3、法 否定句、一般疑问句的结构否定句、一般疑问句的结构 回答回答: Can you .? Yes, I can. No, I cant. Is he.? Yes, he is. No, he isnt. Do you .? Yes, I do. No, I dont. Does.she ? Yes she does. No, she doesnt. Did they.? Yes, they did. No, they didnt. Would you.? Yes, I would. No. I wouldnt. Were they.? Yes, they were. No, they weren

4、t. Should you.? Yes, I should. No, I shouldnt. 2.2.否定句：直接在否定句：直接在bebe后加后加not.not. 如：如：I am writI am writinging. . I am I am notnot writwritinging. . 现在进行时的句式现在进行时的句式 1.1.肯定句肯定句: : 主语主语+be +v+be +v- -ing+ing+其它其它. . 如如: I : I amam readreadinging a book.a book. 3.3.一般疑问句及回答一般疑问句及回答: :问句问句, ,直接把直接把bebe

5、 提前提前, ,肯定回答肯定回答:Yes,:Yes,主语主语 +be +be 否定回答否定回答: No,: No,主语主语+be+not+be+not -Are you drawAre you drawinging ? ? -Yes,I am./No, IYes,I am./No, Im not.m not. 一一.用所给动词的适当形式填空用所给动词的适当形式填空. 1.Look! The cat_(run)up the tree. 2.The twins_(have)breakfast. 3.-_he _(clean) the blackboard? -No,he isnt. 4.Tom_(

6、play)the piano in the room.Please ask him to come here. 5.Listen! They_(sing)in the classroom. is runningis running are havingare having IsIs cleaningcleaning is playingis playing are singingare singing 汉译英汉译英 1.我们正在看电视我们正在看电视. 2.他们正在打扫教室他们正在打扫教室. 3.汤姆正在吃早饭汤姆正在吃早饭. 4.那对双胞胎正在睡觉那对双胞胎正在睡觉. We are watch

7、ing TV. They are cleaning the classroom. Tom is having breakfast. The twins are sleeping. 二二.选择填空选择填空. 1.My mother is _TV. A.looking at B.seeing C.reading D.watching 2.-_you _a book? -Yes,I am. A.Do,read B.Are ,read C.Are ,reading D.Are ,looking 3.Kate _,the others _. A.sing,listen B.is singing,is l

8、istening C.sing,are listeningD.is singing,are listening 4.I _my eraser,but I cant _ it. A.look for ,finding B.am finding,look for C.am looking for,find D.find,look for 三三.句型转换句型转换 1.I am watering the flowers.(否定句否定句) 2.Shes jumping now.(一般疑问句一般疑问句) 3.The boys are playing cards.(划线提划线提 问问) 4.He is do

9、ing his homework.(复数句复数句) I am not watering the flowers. Is she jumping now? What are the boys doing? They are doing their homework. 5.男孩子们正在踢足球男孩子们正在踢足球. 6.她正在铺床她正在铺床. 7.我正在玩电脑游戏我正在玩电脑游戏. 8.你们正在听磁带吗你们正在听磁带吗? The boys are playing soccer. She is making the bed. I am playing computer games. Are you li

10、stening to the tape? 1、我的妈妈正在做早饭。、我的妈妈正在做早饭。 My mother is making breakfast. 2、我正要和我的朋友去看电影。、我正要和我的朋友去看电影。 I am going to movies with my friend. 3、他正在弹吉他吗？、他正在弹吉他吗？ Is he playing the guitar? 4、她不在拉小提琴。、她不在拉小提琴。 She isnt playing the violin. 5、她们在干什么？正在打篮球。、她们在干什么？正在打篮球。 What are they doing? They are pl

11、aying basketball. 6、Lucy 和和Mary正在打排球。正在打排球。 Lucy and Mary are playing volleyball. Comparative and superlative degrees 比较级与最高级比较级与最高级 Revision Lets say together. Shanghai Hong Kong big small old new Shanghai is _ than Hong Kong. Hong Kong is _ than Shanghai. Shanghai is _ than Hong Kong. Hong Kong is

12、 _ than Shanghai. bigger smaller newer older Lets say together. Shanghai Hong Kong big small new old hot very hot Shanghai is hot, but Hong Kong is _ than Shanghai. hotter busy noisy London is _ and _ than Cambridge. London Cambridge quiet busier noisier quick The bus is quick. The train is _. The p

13、lane is _. quicker the quickest Cycling _ than swimming. dangerous is more dangerous Gymnastics is _of all. difficult the most difficult Liu Xiang _ in the Olympic Games. ran (the) fastest 自我小结：自我小结： 1.比较级指的是对人或物比较级指的是对人或物_之间之间 进行比较，句子中常用进行比较，句子中常用 “_” 连接连接 所比较的对象。所比较的对象。 最高级则是对最高级则是对_或或_的人的人 或物进行比较

14、，常带有比较范围或物进行比较，常带有比较范围 （_.或或_.) 两者两者 than 三者三者 三者以上三者以上 of in 1）单音节和）单音节和 部分双音节词部分双音节词 slow fast young tall fine late thin big easy early slower slowest younger youngest 一般在词尾加一般在词尾加 er, est 2）以字母）以字母e 结尾的词结尾的词 3）重读闭音节词只有一个辅音字母时）重读闭音节词只有一个辅音字母时, 4）以辅音字母加“）以辅音字母加“y”结尾的双音节词结尾的双音节词, finer finest later

15、latest easier easiest thinner thinnest bigger biggest earlier earliest taller tallest faster fastest 2. 形容词、副词的比较级和最高级变化规律：形容词、副词的比较级和最高级变化规律： 词尾加词尾加 r, st 双写辅音字母双写辅音字母,加加 er, est 先改“先改“y”为“为“i”再加再加er, est 5）多音节和部分双音节词）多音节和部分双音节词 delicious famous modern carefully more delicious most delicious more f

16、amous most famous 在词前加在词前加more或或most more modern most modern more carefully most carefully 不规则变化 good / well many/much little bad / ill old far 原级原级 比较级比较级 最高级最高级 年龄年龄 辈份辈份 距离距离 程度程度 better best more most worse worst older oldest elder eldest farther farthest further furthest less least bad little m

17、any much happy interesting dangerous ill nice far well 1.short - _ - _ 2.thin - _ - _ 3.early - _ - _ 4.red - _ - _ 5.fine - _ - _ 6.fat - _ - _ 7.cool - _ - _ 8.old - _ - _ 9.wet - _ - _ 10.dry - _ - _ finer thinner earlier redder drier fattest cooler older wetter shorter shortest thinnest earliest

18、 reddest finest fatter coolest oldest wettest driest 比较级常用句型比较级常用句型： 1.比较级比较级 than 2.修饰词（修饰词（ much/ a lot / even / a little/ a bit/ far 等）等） 比较级比较级 3.表示两者之间的选择可使用表示两者之间的选择可使用 Who/ Which is 比较级，比较级， A or B？ 4. 比较级比较级and比较级比较级/ more and more+ 原级原级 5. the 比较级，比较级， the 比较级比较级 Tom is_ Jack. Jack is _ Tom

19、. Tom Jack taller than shorter than John Ken fat/ thin John is _ Ken. Ken is_ John. fatter than thinner than spring warm summer hot autumn cool winter cold Spring is _ autumn. Summer is _ Spring. warmer than hotter than spring warm summer hot autumn cool winter cold Autumn is _ spring. Winter is _ a

20、utumn. cooler than colder than cheese cake chocolate cake strawberry cake The cheese cake is nice. The chocolate cake is _. The strawberry cake is _ than the cheese cake. nicer much nicer Baseball is small. Table tennis is _ than baseball. Baseball is_ than football. Table tennis is _ than football.

21、 smaller a little smaller much smaller rich （富裕）（富裕） tall Who is_, Bill Gates _Yaoming? -Bill Gates . richer or Who is_, Bill Gates _Yaoming? -Yaoming. taller or Which one is_, the red one_ the purple one? -The purple one. cheap beautiful Which one is_, the red one _the purple one? - I think the red

22、 one is more beautiful. cheaper or RMB300 RMB200 more beautiful or Who/ Which is 比较级，比较级， A or B？ interesting fast happy 用用and 连接同一个形容词的连接同一个形容词的 2个比较级或个比较级或 由由more and more +原级原级, 意为“意为“越来越越来越”, 表示程度的递增。表示程度的递增。e.g. Our country is becoming stronger and stronger. 我们的国家变得越来越强大。我们的国家变得越来越强大。 Mobile ph

23、ones are more and more popular among students. 手机在学生当中越来越流行。手机在学生当中越来越流行。 练习练习: My English is getting _. Its becoming _ to find a job. It becomes _when summer comes. 2. 夏天来了，天气变得越来越热了。夏天来了，天气变得越来越热了。 1.找工作越来越困难了。找工作越来越困难了。 3. 我的英语越来越好了。我的英语越来越好了。 more and more difficult hotter and hotter better and

24、better The more money you make, the more you spend. the 比较级，比较级， the 比较级比较级 表示“表示“ 越越越越 ” e.g. The sooner，the better. 越快越好。越快越好。 钱你赚得越多，花得越多。钱你赚得越多，花得越多。 练习练习: 1.她吃得越多就越胖她吃得越多就越胖. 2.我们种越多的树我们种越多的树,环境就会越好环境就会越好. _she eats , _she will be. _trees we plant, _the environment will be. The more the fatter

25、The more the better 2.表示三者之间的选择可使用表示三者之间的选择可使用 “Which / Who is+最高级最高级 , or?” 1.the+最高级最高级+of (in) 3.one of the+最高级最高级+名词复数名词复数 最高级常用句型：最高级常用句型： （最（最.之一）之一） Zhou Xun Kates hair is the longest of all. Liu Yifei Kate Whose hair is the longest？ Jim Jim is the youngest in his family. Who is the youngest

26、in the family？ The black one is the longest of the three. Which ruler is the longest, the blue one, the yellow one or the black one? Toms Bettys Linglings Linglings watch is the best of the three. Whose watch is, ， or？ good better best Daming lingling more Lingling has the most apples of the three.

27、Tony many most Who has , , or？ tiger The elephant is the heaviest of the three. Which is., , ,or ? polar bear elephant (heavy） the heaviest far farther farthest The sun is the farthest from the earth. satellite（卫星）（卫星） Which is , , or ？ earth Mountain Tai 泰山是中国最有名的山之一。泰山是中国最有名的山之一。 Mountain Tai is _

28、 _in China. one of the most famous mountains 长江是世界最长长江是世界最长 河流之一。河流之一。 The Yangtze River is _ in the world. one of the longest rivers 桂林是中国最美丽的城市之一。桂林是中国最美丽的城市之一。 Guilin is _ in China. one of the most beautiful cities 1.比较级比较级 than 2.修饰词（修饰词（ much/ a lot / even / a little/ a bit/ far 等）等） 比较级比较级 3.

29、两者之间选择两者之间选择Who/ Which is 比较级，比较级， A or B？ 4. 比较级比较级and比较级比较级/ more and more+ 原级原级 5. the 比较级，比较级， the 比较级比较级 最高级常用句型最高级常用句型 1.the+最高级最高级+of (in) 2.三者之间的选择三者之间的选择 “Which / Who is+最高级最高级 , or?” 3.one of the+最高级最高级+名词复数名词复数 Summery 比较级常用句型比较级常用句型 （ ）1. My moon cake is nicer his. A. like B. with C. for

30、 D. than D （ ）2. The pen is _ than that one. A. more cheap B. cheap C. much cheaper D. quite cheaper C ( ) 3. He jumps _ of the three. A. far B. further C. farthest D. furthest C ( ) 4. Susans flowers are _than Kittys. A. beautifuler B. more beautiful C. beautiful D. the most beautiful ( ) 5.The _yo

31、u listen to English, the _ it becomes. A. many；easy B. many; easier C. more; easy D. more; easier ( ) 6. He is getting _ and _. A. stronger; stronger B. strong; strong C. stronger; strong D. strong; stronger B D A ( )7. The Changjiang River is one of _ in the world. A. the longest river B. longest r

32、ivers C. the longest rivers D. longer rivers ( ) 8.Who has_ apples now, Jim, Lily or Lucy? A. much B. biggest C. better D. the most C D 改错改错 1.Lesson 9 is more easier than Lesson 10. 2.He is one of tallest boys in his class. 3.Betty is the youngest on the three girls. 4.Mother is the busiest of my f

33、amily. 5.You can jump very higher on the moon than on the earth. the tallest of in much Homework 1.Review the comparative and superlative degrees of adjective words and adverbial words. 2. Remember the sentence structures. Homework 1.Zhao Lei is one of _ (young) boys in his school. 2.Which is _ (big

34、),the sun, the earth or the moon ? the youngest the biggest 3.Mary has three brothers.Smith is_ (tall) of the three. the tallest 4.Mount Qomolangma is _ (high) in the world . the highest 5.Jim jumped _ (high) of the all. highest 一般将来时 (the future tense) 1.一般将来时表示在将来某一时间将要发生 的动作或存在的状态，也可表示将来某一 段时间内经常

35、发生的动作或存在的状态。 2.结构： be going to +动词原形 will +动词原形 be going to will 句式的变化规则： 1.变否定句-在be/will后加not 。 2.变一般疑问句-将be/will动词提前。 （主语是第一人称I 时，变一般疑问句 时将I 变you） 3.特殊疑问句（也就是对划线部分提问） -要用特殊疑问词what +一般疑问句。 练一练：练一练： A、根据中文，完成句子，每空一词。、根据中文，完成句子，每空一词。 1）我打算明天和我的朋友去旅行。）我打算明天和我的朋友去旅行。 I go on a trip with my friends tomo

36、rrow. 或或 者：者： I go on a trip with my friends tomorrow. 2）下个星期一你打算去干嘛）下个星期一你打算去干嘛? 我想去打篮球。我想去打篮球。 -What next Monday? -I play basketball. 或者：或者： -What you do next Monday? -I play basketball. 3）你妈妈这个周末去购物吗？是，她要去买一些水果。）你妈妈这个周末去购物吗？是，她要去买一些水果。 - your mother go shopping this ? -Yes, she . She buy some fru

37、it. Practice 练一练：练一练： A、根据中文，完成句子，每空一词。、根据中文，完成句子，每空一词。 1）我打算明天和我的朋友去旅行。）我打算明天和我的朋友去旅行。 I am going to go on a trip with my friends tomorrow. 或或 者：者： I will go on a trip with my friends tomorrow. 2）下个星期一你打算去干嘛）下个星期一你打算去干嘛? 我想去打篮球。我想去打篮球。 -What are you going to do next Monday? -I am going to play bask

38、etball. 或者：或者： -What will you do next Monday? -I will play basketball. 3）你妈妈这个周末去购物吗？是，她要去买一些水果。）你妈妈这个周末去购物吗？是，她要去买一些水果。 - Is your mother going to go shopping this weekend ? -Yes, she is . She is going to buy some fruit. Practice 改写句子改写句子 1）Nancy is going to go camping.（改否定句）（改否定句） Nancy going to go

39、 camping. 2）Ill help them.（改否定句）（改否定句） I help them. 3）Im going to get up at 6:30 tomorrow.（改一般疑问（改一般疑问 句）句） to get up at 6:30 tomorrow? 4）We will meet at the bus stop at 10:30.（改一般疑（改一般疑 问句）问句） you meet at the bus stop at 10:30? 5）She is going to listen to music after school.（对（对 划线部分提问）划线部分提问） she

40、after school? 改写句子改写句子 1）Nancy is going to go camping.（改否定句）（改否定句） Nancy isnt going to go camping. 2）Ill help them.（改否定句）（改否定句） I wont help them. 3）Im going to get up at 6:30 tomorrow.（改一般疑问（改一般疑问 句）句） Are you going to get up at 6:30 tomorrow? 4）We will meet at the bus stop at 10:30.（改一般疑（改一般疑 问句）问句

41、） Will you meet at the bus stop at 10:30? 5）She is going to listen to music after school.（对（对 划线部分提问）划线部分提问） What is she going to do after school? 祈使句祈使句 无人称、动词开头，无人称、动词开头， 带命令色彩的句子。带命令色彩的句子。 肯 定 式 肯 定 式 否 定 式 否 定 式 Open the window, please. Look at here. Please read after me. Dont open the window. D

42、ont look at here. Dont read after me. 二、话题二、话题 1.1.天气及季节天气及季节 2.2.人的相貌及性格人的相貌及性格 3.3.健康健康 4.4.假期假期 三、三、 句句 子子 简单句简单句 并列句并列句 复合句复合句 选择问句选择问句 特殊疑问句特殊疑问句 感叹句感叹句 一般疑问句一般疑问句 否定句否定句 祈使句祈使句 简单句简单句 并列句并列句 复合句复合句 选择问句选择问句 特殊疑问句特殊疑问句 感叹句感叹句 This is an orange bike. He knows me and I know him. When I was 5, I c

43、ould swim. Did you live here or there? What did they learn just now? What a heavy rain it is! Does Tom speak French? I dont understand it. Stand （Dont） up. 一般疑问句一般疑问句 否定句否定句 祈使句祈使句 四、句型四、句型 (及交际用语及交际用语) 1.某人用多长时间做某事某人用多长时间做某事： It takes/took sb. + time + to do sth. 2. 提问时间提问时间： Whats the time? What t

44、ime is it? What time is it by your watch? 3.提问日期提问日期： Whats the date today? What was the date yesterday? 4. 提问星期几提问星期几： What day is it today? What day was yesterday? 5.提问某人的生日提问某人的生日： When is ones birthday? 6. 提问天气提问天气： What is the weather like today? (How is the weather today?) What was the weather

45、 yesterday? (How was the weather yesterday? 7.提问温度提问温度： Whats todays temperature? How about the temperature? 8. 提问人的相貌提问人的相貌： What does.look like? 9. 提问人的性格提问人的性格： What is . like? 10.询问对方情况询问对方情况： Whats wrong with.sb.? Whats the matter with .sb.? 11. 到该做什么事的时候了到该做什么事的时候了。 Its time to do sth. Its tim

46、e for sth. 12. 提建议用语提建议用语： Why not do sth.? Why dont you do sth.? What about sth. / doing sth.? Its best to do sth. Youd better do sth. 13.谈论健康问题谈论健康问题： 1) 用英文叙述自己的病症用英文叙述自己的病症 have a fever have a cold have a pain here have a headache have a sore through have a stomachache. 2) 就此病症提出合理建议就此病症提出合理建议 T

47、ake / Have some / these medicine three times a day. Drink more water and stay in bed for a few days. Its nothing serious. Youll be / get / become OK / well soon/ in one or two days. Dont be so tired. 五、词类五、词类 1. 动词动词 6. 形容词、副词形容词、副词 2. 系动词系动词 7.数词数词 3. 代词代词 8. 频率副词频率副词 4.不定代词不定代词 9. 介词介词 5. 连词连词 10. 疑问词疑问词 1.动词动词 (谓语谓语