2022年七年级英语下册Unit4Don’teatinclass知识精讲精练人教新目标版

1、unit 4 dont eat in class 1.mr /mist / 先生。用于姓前mrs /misiz/夫人。用于已婚女子丈夫的姓前。 miss /mis/ 小姐。用于未婚女子的姓前。 ms /miz/ 女士。用于婚姻状况不明或不想区分婚否的女子的姓前。 sir /s /先生，阁下。一般单独使用，不与人的姓连用。madam /m d m/ 女士，夫人，太太。一般单独使用，不与人的姓连用。2.arrive late for = be late for 做某事迟到 don t arrive late for school.上课不要迟到。2.else / other 别的，其他的else 修

2、饰疑问词或不定代词，位于其后。other 修饰名词，位于其前。 what else do you have to do? 你们还必须做什么事？ i have something else to tell you.我还有别的事情要告诉你。 where are the other boys? 其他的男孩在哪儿？3.have to / must 1)have to “必须，不得不” ，表示客观需要，即受客观条件限制不得不或必须去做某事。2)must 表示说话人的主观看法。3)must 只用于现在时，在表示过去、将来和完成时，用have to 的相应形式来代替must. my mother is il

3、l, i have to look after my sister at home. 我妈妈病了，我必须在家照看我妹妹。you must be careful. 你一定要小心。4.practice doing sth 练习做某事5.too much / too many / much too too much “太多”，修饰不可数名词。 too much water太多水too many “太多”，修饰可数名词复数。 too many children太多孩子much too “太” ，修饰形容词或副词。 much too small太小6.after school放学后 after clas

4、s 下课后7.on school nights 在上学期间的晚上8.no talking! 禁止谈话！no+名词或动名词，表示禁止、不要做某事。 no smoking! 禁止吸烟！ no parking!禁止停车！ no swimming! 禁止游泳！ no photos! 禁止拍照 no noise!禁止喧哗！9.i have to be in bed by ten oclock. 我必须在10 点之前上床睡觉。 1 ） in bed “睡觉，卧床”in hospital在住院 in the hospital在医院里at table 在吃饭 at the table在桌子边 2 ） by +

5、 时间：在之前 by monday 在星期一之前by + 交通工具：乘某种交通工具by the way顺便问（说）一下基础巩固i. 根据所给单词，填入一个正确的单词形式。1. yao ming practices _(play) basketball every day. 2. _(not) talk. it s time for class.精品学习资料 可选择p d f - - - - - - - - - - - - - - 第 1 页，共 5 页 - - - - - - - - -精品学习资料 可选择p d f - - - - - - - - - - - - - - 第 1 页，共 5

6、页 - - - - - - - - -3. my sister _(have) to look after my mother at home today. 4. i have to go to the supermarket _(late). 5.we often go to the _(child) palace after school. ii 单项选择1. there is _milk on the floor. a . too many b. too much c. much too d. many too 2. there are _rules in my family. a. t

7、oo many b. too much c. much too d. many too 3. please help me _ french. a. speaking b. to speaking c. with peak d. speak 4. he often _english with the foreign teachers. a. practice speak b. practices speak c. practice speaking d. practices speaking 5. don t _bed _9 o clock.a. go, at b. in, by c. be

8、in, by d. go in, at 5、_ she _ clean the classroom today? a. does, has to b. does, have to c. does,has d. does,have 6、don t _tv too much after school.a. watch b. watching c. to watch d. to watching 7、it s very warm outside. you _ wear the coat. a. must b. dont have to c. have to d. mustnt8、the girl _

9、 red dress is my friends daughter.a. with b. wear c. put on d. in 9、my mom _carefully, but she _ nothing. a. listened, listened b. heard, heardc. listened, heard d. heard, listened 10、 does your father always wear _? a.uniform b. an uniform c. a uniform d. two uniform 11、 -may i take the magazine ou

10、t of the reading room ? - no, you can t. you read it here .its the rule.a. must b. would c. may d. might 12、_ in the school library. a. no talk b. not talking c. no talking d. not talk 13、 he arrives _ here _ a cold night. a. /;at b. at; at c. /;on d. in;on 14、 where _ did you go last year? a. other

11、 b. else c. place d. others 15、we don t know jack _ bruce. a. and b. or c. about d. of 16、 can she _ clean the classroom today? a. has to b. have to c. has d. have iii. 句型转换a) 根据题后要求完成句子。1. run in the hallways.(否定句 ) 精品学习资料 可选择p d f - - - - - - - - - - - - - - 第 2 页，共 5 页 - - - - - - - - -精品学习资料 可选择

12、p d f - - - - - - - - - - - - - - 第 2 页，共 5 页 - - - - - - - - - in the hallways. 2.i have to get up at six.(一般疑问句 ) you to get up at six? 3.i can eat in the dining hall.(提问 ) you eat ? 4. we have to clean the room.(提问 ) do you have to ? 5. late, can, arrive, for, we, not, school (连成一句 ) . b) 同义句6. g

13、et up early. don t too .7. what other place do you have to go to ? do you have to go ? 8. peter must go to bed by ten. peter go to bed by ten. 9. i washed clothes yesterday. i some yesterday. iv 完成句子1) 我们不能在教室里练习吉他。we cant _ _ the guitar in the classroom. 2) 你必须在11 点上床睡觉吗？ do you have to _ _ _ _ 11:

14、00? 3) 我从来没有任何乐趣。 i _ have _ fun. 4) 你认为那条规定怎么样？ _ do you _ _ that rules? 5) 图书室里不许大声讲话。 no _ _ in the library. 中考链接1 -do i have to come back tomorrow?(2007武汉市中考题) -yes, you _. a. can b. may c. must d. should 2 -must i finish the work today, mom? -n o, you _. you can finish it tomorrow. a. mustn t b

15、. cant c. shouldnt d. neednt3.dont forget to _“thank you ” when someone has helped you. a. speak b. tell c. say d. talk 4. keep quiet, kids. dad _in the next room.(2007绍兴市中考题) a. slept b. sleeps c. is sleeping d. had slept 【知识点拨】重点词汇及句型用法讲解：精品学习资料 可选择p d f - - - - - - - - - - - - - - 第 3 页，共 5 页 - -

16、 - - - - - - -精品学习资料 可选择p d f - - - - - - - - - - - - - - 第 3 页，共 5 页 - - - - - - - - - 解析 1 . let s see the pandas first._ a、这是一个let s开头的祈使句，表示邀请，建议；意为“让我们吧”。let s是 let us 缩写，后面接动词原形。 即 let sb do sth 肯定回答用that sounds interesting/ ok./all right./yes, lets /all right或 ok 。否定回答用sorry, i趁热打铁： let s (pl

17、ay)volleyball, all right.let s (go) to a movie. let me (tell) you about it. b、see 在句中是及物动词，意为“_ ”，强调看的结果。你能看见那只鸟儿吗？ _ _ _ the bird ？c、“first”副词。意为“ _、_ ”，我想先回家. i want to _ _ _.“first ” 也可做序数词，表示“ _ ” 国庆节在十月一日。 national day is on _ _. 解析 2 .why do you want to see them? _. 1） why 是特殊疑问词，意为“ _ ”，用来引导询

18、问原因的特殊疑问句。常用because 引导的句子来回答，表示直接的原因或理由。你为什么喜欢音乐？因为它有趣._ _ you like music? _ its interesting.2）注意：在英语中用because 不用 so，或用 so 不用 because 如：because english is very interesting, i like it. because english is very interesting, so i like it. ( )3）want sth 想要某物我想要一件蓝色毛衣。i _ _blue sweater. want to do sth . 想

19、要做某事她想先看大象：she _ _ _the elephants first. want sb to do sth. 想要某做某事我父母想要要我帮助他们。my parents_ _ _ _them. 解析 3.well, because shes kind of boring. _ kind of 是固定用法，常见口语中，意为“_ ”，常用来修饰形容词，相当于_也可单独使用。例如：考拉有点害羞。 koalas are _ of shy. “kind ”可做名词，意为“ _ ”。短语what kind of._ 例如 : 你喜欢哪种食品？_ _ _ food do you like? “kin

20、d ”还可做形容词，意为“善良的、友好的”。他的妈妈是一个善良的女人。her mother is a _ _. 形近短语： all kinds of 各种各样 different kinds of 不同种类的a kind of 一种 解析 4 she sleeps all day, her name is lazy. _ “sleep ”做动词，意为“ _ ”后面可跟副词或介词。例句：因为噪声我不能睡好。i can t _ _ because of noise(噪声) 。“all ”形容词，意为_，与单数名词连用时，表示某事在某段时间内持续发生。例句：他整日整夜的玩。he plays _ _ and _. “all ”做形容词时， 还可与可数名词复数或不可数名词田连用，表示“全部、 所有；一切”。此时名词前可用the,this,that, my ,her 等修饰；可数名词复数前还可用数词修饰。她所有的朋友都在这儿。_ _ _ are here. 所有的同学放学后都回家了。_ _ _ go home after school. 【学习过程】