Unit2语法（知识清单）-英语四年级下册单元速记·巧练系列（人教PEP版）

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2023-2024学年英语四年级下册单元速记·巧练系列（人教PEP版）语法（知识清单）Unit 2 What time is it?It's time...的三种句型(1)It's time to+动词原形+其他.例：It's time to clean the classroom.到打扫教室的时间了。(2)It's time for+名词.例：It's time for break.到休息的时间了。(3)It's time for sb.to+动词原形+其他.例：It's time for him to do his homework.到他做家庭作业的时间了。It's time for the children to play games.到孩子们做游戏的时间了。时间的表达法英语中整点的表达法：“It's+基数词+o'clock.”。有时候o'clock可以省略，即“It's +基数词.”。英语中“几点差几分”的表达方法：“基数词(分钟数)+to +基数词(小时数)”—What's the time?几点了?—It's ten to five.四点五十。英语中“几点过几分”的表达方法：“基数词(分钟数)+past+基数词(小时数)”。如：—What's the time?几点了?一It's ten past five.五点十分。时间表达法的记忆口诀时间顺读时后分，逆读法分后时。三十以内past连，三十以后to中间。分用六十减放前，时后加一不能欠。重点句型详解—What time is it now?现在几点了? —It's 5o'clock.五点了。【详解】这组对话用来询问及回答时间。句型结构：What time is it?/What's the time?回答：It's +时间点.例句：—What time is it?/What's the time?几点了?—It's 6 o'clock.六点了。—What time is it?/What's the time?几点了?—It's ten to five.四点五十。Time to go home,kids.该回家了，孩子们。【详解】这个句子用于表达“到做某事的时间了”,其完整形式为It's time to go home, kids.句型结构：It's time to +动词原形+其他.It's time for +名词/doing sth.例句：It's time to go to school.该上学了。It's time for lunch.该吃午饭了。It's time for having a rest.该休息了。Come on!快点!【详解】这是日常口语，用来催促他人快点，意思与“Hurry up.”一样。例句：Come on!It's time for dinner.快点!该吃晚饭了。【拓展】come on的用法(1)表示鼓励或召唤他人，意思是“来吧”。如：Come on,let's dance.来吧，我们跳舞吧。(2)意思是“快点；加把劲”。如：Come on!It's 9 o'clock.快点!九点了。(3)意思是“得了吧；算了吧”,表示不屑的意味。如：Come on,Amy.That was two years ago.得了吧，埃米。那是两年前了。Let's drink some milk.让我们喝些牛奶吧。【重点解析】●这是由let引导的祈使句，用来提出建议或请求。●其中let's为let us的缩写形式。【句型结构】Let+宾语+动词原形+其他.例：Let's go to the zoo.我们去动物园吧Let's have a rest.我们休息一下吧。小贴士let's是let us的缩写，但在表达的意义上有所不同。let's包括听话人在内，let us不包括听话人在内。例：Let's go to the park.我们去公园吧。(包括听话人)Let us play on the playground.让我们在操场上玩吧。(不包括听话人)巩固练习判断下列每组单词划线部分读音是(T)否(F)相同。(    )1．girl             hurt (    )2．nurse           number (    )3．bird            birth (    )4．hamburger      thirty (    )5．dirty           dinner 选出下列每组单词中不同类的一项。(    )6．A．music B．maths C．class(    )7．A．chicken B．lunch C．rice(    )8．A．London B．Sydney C．PE(    )9．A．sing B．time C．dance(    )10．A．read B．thirty C．forty单选题。(    )11．It’s 3:00 p.m. It’s time ______ PE class.A．at B．to C．for(    )12．It’s time _______ school. A．to go B．for C．go(    )13．It’s time ______ go home. A．for B．to C．on(    )14．—______ is it? —It’s ten o’clock.A．What B．What time C．How old(    )15．—______ is it? —It’s 4:00 p.m.A．Where B．Who C．What time(    )16．—What ______ is it? —It’s 6:15.A．class B．time C．can(    )17．It’s 5:00 p.m. It’s time to ______. A．go to school B．go home C．get up(    )18．Time to ________. A．go home B．music class C．twelve(    )19．—When is the art class? —It’s ______ the afternoon.A．in B．on C．at(    )20．We have an _______ class today. A．P.E. B．maths C．English根据情景选择合适的句子。(    )21．你想告诉同桌放学了，应该说：(    )22．现在是上午十点，你应该说：(    )23．你想说“我准备好了”， 应该说：(    )24．你想告诉朋友该上美术课了，应该说：(    )25．你想让别人稍等一会儿，应该说：(    )26．你想邀请别人一起唱歌跳舞，应该说：选词填空。27．It's time get up.28．Time football games.  29．It's time watch TV.30．It's time bed.31．It's time go shopping.32．It's time home.用所给单词的适当形式填空。33．It’s 4 o’clock. It’s time (go) home.34．It’s time for (lunch).35．Let’s (sing) and (dance) in the music room.36．I’m (later) for school.37．It’s time (go) to bed.连词成句。38．now, Lunch, ready, is (.)39．time, music, It’s, for, class (.)40．is, time, what, it (?)41．school, time, It’s, to, go to (.)42．get, is, It, to, time, up (.)补全对话。A．What time is it now?B．Let’s go to the playground.C．It’s time for dinner.D．Time to go home, kids.E．Let’s go!A: Hi! School is over. 43 B: OK!A: 44 B: It’s 5 o'clock.C: 45 A: What time is it?B: It’s 6 o'clock. 46 A: Oh! 47 阅读短文，判断句子对(T)或错(F)。Look at the clocks. It’s 12 o’clock in London. It’s time for lunch. It’s 8:00 p.m. in Beijing. It’s time to watch TV. It’s 7:00 a.m. in New York. It’s time to get up. It’s 10:00 p.m. in Sydney. It’s time to go to bed.(    )48．People in London have lunch at 12:00. (    )49．Chinese often watch TV at 8:00 p.m. (    )50．It’s 7:00 a.m. in New York. It’s time to go to work. (    )51．Sydney is 10:00 p.m. now. It’s time to go to bed. (    )52．People in New York usually(通常) get up at 7:00 am.            参考答案：A．It’s 10 a.m.B．Just a minute.C．School is over. D．I’m ready.E．Let’s sing and dance.F．It’s time for art class.for    to1．T 2．F 3．T 4．T 5．F6．C 7．B 8．C 9．B 10．A11．C12．B13．B14．B15．C16．B17．B18．A19．A20．C21．C 22．A 23．D 24．F 25．B 26．E27．to 28．for 29．to 30．for 31．to 32．for33．to go34．lunch35．sing dance36．late37．to go38．Lunch is ready now.39．It’s time for music class.40．What time is it?41．It’s time to go to school.42．It is time to get up.43．B 44．A 45．D 46．C 47．E48．T 49．T 50．F 51．T 52．T