新版牛津英語8A期末語法復習資料
7.________ when you cross the road. a do care b care c do be careful d to be careful 8. ________ in bed. it’s bad for your eyes. a not to read b don’t read c don’t to read d not read 9 ______ tell a lie. a hardly b not c no d never keys: 1-5 bdadb 6-9 dcbd 四、should和had better (一)should用法講解1. 用于第一人稱疑問句,表征詢意見。如:should i open the window? 我可以開窗戶嗎?
2. should表義務,可用于各種句式,通常指將來。 如:you should do what your parents tell you. 你應該照你父母的話去做事。
he should do some work, but he doesn’t want to.他應該做些工作,但是他不想做。
也可指現在。如: you shouldn’t be sitting in the sun. 你不應該坐在陽光下。 3. should表推測,暗含很大的可能。如: it’s 4:30. they should be in new york by now. 現在是四點半,他們應該到達紐約了。 (二)had better用法講解 1. had better的基本用法特點 其意為“最好”、“應該”,后接動詞原形,與情態動詞should用法相似,其中的had通常縮略為 ‘d。如: you’d better get some sleep.你最好去睡一會兒。 we had better go before it rains. 我們最好在下雨前就去。 2. had better如何構成否定式和疑問式 構成否定式時,通常將not置于had better之后(而不是had之后);而構成疑問式時,則通常將had(而不是had better)置于主語之前。如: i’d better not disturb him.我最好別去打擾他。 what had we better do? 我們最好怎么辦? 【注】在否定疑問句或反意疑問句中可將not與had連用。如: hadn’t we better go now? 我們是不是現在就去呢? 3. had better后接進行式 有時后接動詞的進行式,表示最好馬上做某事如: i think i’d better be going.我想我最好還是馬上走。 you’d better be getting your clothes ready. 你最好馬上把衣服準備好。 【趁熱打鐵】 一、句式轉換: 1、 you should go to school on time.(否定句) _________________________________________________________________ 2、 you had better get here early.(否定句) _________________________________________________________________ 3、 you should dress neatly.(同義句)