仁爱版七年级下册Unit7Topic3知识全解

1、unit 7 topic 3i重点短语section aat the party 在晚会上 sing a chinese song唱首中文歌 sing an english song 唱首英文歌 what about tom? 汤姆呢？ perform some magic tricks 表演一些魔术 enjoy himself 玩得开心 play the piano 弹钢琴section bplay a game=play games 玩游戏 whats the matter 怎么啦？ miss the chiar 没坐至u椅子 fall down 掉了下来 hurt yourself 伤了

2、自己 look at your hands 看看你的手 wash them at once 立刻清洗他们 this way, please这边请 a great party 一个精彩的晚会 forget the time忘记时间 don be so late不要太晚i wont do that again我再也不那样做了。section cat his home 在他家 last sunday 上周日 buy lots of food and drinks for us为我们买了许多食物和饮料 bring many presents for him 给他带来许多礼物each of us我们每个

3、人 givekangkang a birthday card 给康康一张生日贺卡 make the cards 做蛋糕 by hand 手工 sit around the cake围坐在蛋糕周围 make a wish许愿 blow out the candles吹熄蜡烛section dplay it again 在玩一次ii 语言点section a1. how was kangkangs birthday?康康的生日晚会怎么样？how意为“怎样，如何，怎么样”。主要用于下面三种情况：how用于询问动作执行的方式、手段等，意为怎么样” 。-how do you usually go to

4、school?你通常怎样去上学 ？ -by bike.骑自行车。how用于对动作进行的程度提问，意为怎么样” 。-how do you like china?你觉得中国怎么样 ？ -very much.非常喜欢。how用于询问身体健康状况，意为怎么样”。-how are you?你好吗？ -im fine, thank you.很好,谢谢。2. did you sing a chinese song or english song?你唱的是中文歌还是英语歌？ 这是一个选择疑问句，or表示选择意义时，意为“或者”、“还是”。which do you like best, tomatoes, ca

5、bbage or peas?你最喜欢哪一种蔬菜，是西红柿、卷心菜还 是豌豆？当or连接两个主语时，谓语动词的形式要与后一个主语在人称和数上保持一致。例如：you or i am wrong.不是你错了，就是我错了。3. did kangkang enjoy himself ?enjoy 喜欢 enjoin +sth.喜欢某物 he enjoyed english.enjoy +doing sth. 喜欢做某事 i enjoying playing basketball.enjoy + oneself =have a good/nice/wonderful time 过得高兴，玩得开心、 we

6、enjoyed ourselves yesterday.=we had a good time yesterday.4. he performed some magic tricks.他表演了一些魔术。perform 意为”演出，表演“常见短语有；perform ballet 表演芭蕾； perform magic tricks表演魔术。magic意为“有魔力的，有神奇力量的“。常见短语有：a magic spell魔咒 a magic trick 魔术拓展：magic作名词意为“魔术，巫术。 trick做名词意为“诡计，花招，戏法。如： the kids like playing trick

7、s on their teacher.孩子们喜欢耍些花招戏弄老师。5. 一般过去式的用法见语法部分。（本资料最后一页）section b1. whats the matter?=whats wrong? = whats up?怎么了？（什么事？）2. i missed the chair and fell down.我没坐到椅子，摔倒了。 miss在这里有错过的意思fall down摔倒3. did you hurt yourself? 你伤到你自己了吗？ hurt adj.（身体上）受伤的 v.伤害；受伤；感到疼痛 hurt oneself伤了某人自己4. go and wash them

8、at once.and在这里表并列关系，前后两个动词形式要一致at once = right now 立亥u, 马上5、but dont be so late next time.但是下次不能这么晚了。late意为“晚的，迟的“，是形容词，用于修饰名词和代词。此外late还可以作副词修饰动词。如：im sorry im late for school. i got up late yesterday. 第个 late 是修饰代词 i;后一个late是 词修饰动词get up。section c1. his parents bought lots of food and drinks for u

9、s. 他父母给我们买了 许多食物和饮料。 food在此用作不可数名词，表示食物的总称。当 drink表示不同种类的饮料时可以加s。buy sb. sth. = buy sth. for sb.为某人买某物2. we brought many presents for him.我们为他带来了许多礼物。bring sth for sb为某人带来 ？bring sb sth=bring sth to sb.把某物带给某人。bring sb/sth to +地点 把某物或者某人带到某地。3. each of us gave kangkang a birthday card, too.我们每个人又送给康

10、康一张生日卡片。 each of us意为 我们每个人”。（l）each of/ each one of / every one of后接复数名词或代词，作主语时，谓语动词通常用单数。如：every one of them is going to plant trees.他们每个人都打算去植树。 each, every “每一个”each表示一定数目中的每一个，强调个人或个别。指两者或两者以上中的每一个。a） ach student is here.每个学生都到了every表示数目不确定的许多人或物中的每一个，强调整体。指三者或以上中的每一个b） every student is here.所

11、有的学生都到了4. we made the cards by hand.我们亲手制作了 卡片。by hand （靠）手工make- by hand 手工做衔接：in表手段，意为“用“，后面常跟有关语言和材料的词语。he can sing in english.with表工具，意为“用“，后面常跟有关工具的词语。we see with our eyes.我们用眼睛看。5. we all sat around the cake.我们都围坐在蛋糕旁。sit around 围着坐6、there was a big birthday cake with 13 candles on it.有一个很大的生日

12、蛋糕，上面插了 13 根 蜡烛。第3页there was/were是there be句型的一般过去式形式，意为“过去某地存在某物。其一般疑问句，肯定回答，否定回答与其一般现在时的句型变化相同。7. kangkang made a wish, and then he blew the candles out ( in one breath) .康康默默地许了一个愿，然后一口气吹灭了蜡烛。make a wish 许愿in one breath 一口气(做完) blow out 吹熄、吹灭blow the candle out= blow out the candles 吹灭蜡烛section dt

13、he boy wanted to play it again, but the game ended. 小男孩想在玩一次，但是游戏结束了。end 动词， “结束，终止”的意思。如：the road ends here.how does the story end?end 作名词，意为“ (时间，事件等的)结尾；末端，结束。如：in the end终于，最后，归根到底 at the end of在的尽头/末尾 at an end意为 结束” at the end of this year 今年年末at the end of the film 电影的结尾iii 语法 一般过去时1、 一般过去时的结

14、构be 动词的过去时肯定句：主语+was/were+ 其他。如： she was at home last night. you were born on june 7th.否定句：主语 +wasnt/werent+其他。如：she wasn t at school today.they weren t in nanyang yesterday.一般疑问句：was/were+主语+其他？yes,主语 +was/were. no,主语 +wasn t/werent.如： were you 12 last year? yes ,i was. no ,i wasn t.特殊疑问句：特殊疑问词+was

15、/were+主语+其他如： where were you born? i was born in june.行为动词的一般过去时 . 一般过去时结构1) . 肯定句 : 主语 +谓语动词的过去式+其它, 谓语动词不随人称的变化而变化。she saw a film last week.2) .否定句：主语+didn 助词原形+其它。he didn t have breakfast this morning.3) . 一般疑问句 : did + 主语 + 动词原形 +其它 ?简单回答 : yes, 主语 +did. / no, 主语 + didn t.did you go to the zoo l

16、ast sunday?yes, i did./ no, i didn t.4) . 特殊疑问句: 疑问词 + 一般疑问句 ?what did you do yesterday?2、 常见的时间状语 yesterday ,yesterday morning/afternoon/evening just now 刚才 in the past 过去 the day before yesterday 前天 ago 短语： a moment ago, an hour ago, three weeks ago, two months ago, four years ago 等 in+时间点：in 2019

17、, in 2019, in 1880 last 短语： last week 上周 /last year 去年 /last month 上个月 /last night 昨天晚上3、 用法1) . 表示过去的动作或存在的状态kangkang had a birthday party last friday.2) . 表示过去连续发生的动作he went home and sat down.3、动词过去式的规律: 一般情况 v+ed . 如： play played, perform performed 以不发音的 e 结尾的 +d . 如： dance danced, recite recited

18、worried 以辅音字母+y 结尾的 ,变 y 为 i+ed. 如： carry carried, study studied, worry 末尾只有一个辅音字母的重读闭音节词 , 先双写辅音字母, 再加 ed . 如：plan planned , stop stopped 不规则动词的过去式参见课本p142. (读音) 清辅音后读/t/ , 元音、浊辅音后读/d/,/t/ /d/ 后面读 /id/附：不规则动词分类记忆表1、 只改变动词的原音字母begin begandrivedroveblow blewcome camedrink drankriderodegrowgrewsing sanggive gaveshineshoneknowknewrun ransit satwrite wroteswim swamget gotdraw drewhang hungforget forgotfall fellhold held2、只改变动词的辅音字母make madesend sentspell speltspend spent3、动词原形与过去时相同cost cost fit fit hurt hurt let letputput read read4、动词的过去式以ought 或 aught 结尾buy boughtthink thoughtbring broughtte