Unit 4 Grammar Focus语法专练(全练)-【优化设计】2022-2023学年七年级下册英语同步学考(人教版)

Grammar Focus语法专练O英语 Grammar Focus语法专练 请不要让我去那里！ 语法小结 B.Let十第一人称复数宾格(us)十not+动 词原形十其他。 祈使句 Let's not go..我们别去。 (一)祈使句的定义 (3)No十动词-ing形式/名词，用于警示人 用来表示请求、命令、建议、警告等的句 们不要做某事。 子。说话的对象大多为第二人称you,且常被 No smoking!禁止吸烟！ 省略。句末用感叹号或句号，读时用降调。 No photos!禁止拍照！ (二)祈使句的构成 祈使句分为肯定祈使句和否定祈使句， 语法小练 构成形式如下： 1.肯定祈使句的构成。 I.单项选择 (1)Do型一即以行为动词原形开头。 1. away from the lake,boys.It is deep. Look at the blackboard,please.请看黑板。 A.Stays B.Stay C.Staying D.To stay (2)Be型—即以be开头。 23 play with fire. with fire Be a good child!要做一个好孩子！ is dangerous. (3)Let型—即以let开头。 A.Don't;Playing B.Not;Playing Let me go there.让我去那儿吧。 C.Don't;Play D.Not to;To play 【拓展】please一词既可放在句首，也可放 3.-Please the word“ruler'”,Alice. 在句末，表示客气。放在句首时，其后不加 -R-U-L-E-R. 逗号，放在句末时，其前通常加逗号。 A.spells B.spell Please come here.请来这儿。 C.to spell D.spelt Come here,please..请来这儿。 4. wake up your sister,Ben.She 2.否定祈使句的构成： needs a good sleep. (1)Do型和Be型的否定式，在动词前加 A.Don't B.Doesn't Don't或Never。 C.Aren't D.Can't Don't come here!不要过来！ 5.Please your exam papers once Never be late.不要迟到。 again before handing them in. (2)Let型的有两种形式： A.going over B.went over A.Don'tlet十第三人称宾格十动词原形十 C.go over D.to go over 其他.或者：Let十第一人称单数宾格(me) Ⅱ.句型转换 十not十动词原形+其他. 1.Will you please read it again more slowly? Don't let them play soccer. (改为祈使句) 不要让他们踢足球。 again more slowly, Let me not go there,please! please. 33 英语/Unit4Don't eat in class.. 2.If you don't listen to me,I'lgo.(改为同义句) 3.Don't me,or I'll go. school. 3.The teachers often tell the students not to be careless.(改为祈使句) careless,please. 4.Please sit next to Nancy..(改为否定句) 4.Don't each other. next to Nancy. 5.If you move,.you'll die.(改为同义句) or you'll die. Ⅲ.根据图示完成句子 5.Don't in the river. W.翻译句子 1.请听我说。 1.Please to 2.保持安静！ relax yourself. 3.咱们去上学吧。 2.Let's 4.不要在课堂上讲话。 5.禁止游泳！ 第3课时 Section B 1a~1d Ⅱ.英汉互译 恩|练基础千里之行始于足下 1.go out 2.do the dishes I.根据句意和所给首字母提示填空 3.see friends 1.My mother isn't in.She goes o 4.在上学日 2.Does your brother p playing 5.放学后 soccer every day? Ⅲ.句型转换 3.His father sometimes does the d l.We must wear