2017中考英語語法易錯易混知識點集錦（二十）
181. Be careful! The water is too hot. You'd better ___C___ it right now. A. do not drink B. not to drink C. not drink D. not drinking 【考點】 You'd better 為You had better的縮略式。sb had better (not) do sth為一常用句型，意為“某人最好(不)去做某事”，請大家務(wù)必關(guān)注其否定結(jié)構(gòu)。
182. We found ___A____ necessary to protect the environment. A. it B. this C. that D. what
【考點】 “主語+find+ it +adj. + to do sth”為一常用句型，意為“某人發(fā)現(xiàn)做某事……”，其中it為形式賓語(此時不可用this/that/one等代詞替換)，真實的賓語為后置的不定式短語。
183..中文：從戰(zhàn)爭開始時他就一直在那里工作。(誤)He has worked there since the war has begun.
(正)He has worked there since the war began.（since引導(dǎo)的從句表示過去的某時間點，應(yīng)用一般過去時。）
184. 中文：他去年離開家我就一直沒有見過他。(誤)He left home last year and I did not see him since.
(正)He left home last year and I haven\'t seen him since.（since后面省去的是he left home last year，前面的句子要用完成時。）
185. 中文：我去看他們的時候他們在吃晚餐。(誤)They had supper when I went to see them.
(正)They were having supper when I went to see them.（他們在吃晚餐是在過去我去看他們的時間某一點上正進行的動作，應(yīng)用過去進行時。）
中文：她兩個月前去澳洲了，她許多年前到過那里。(誤)She went to Australia two months ago. She has been there many years before.(正)She went to Australia two months ago. She had been there many years before.（many years before是從過去的某時之前算起的，表示過去的過去，要和過去完成時連用。）
186.Neither he nor you is good at English.（×）Neither he nor you are good at English.（√）
析：either... or...，neither... nor...，not only...，but also...等詞組連接句子的兩個主語時，謂語動詞遵循“就近一致原則”，即由靠近謂語的那個主語決定謂語的人稱和數(shù)用何種形式。
187. I can't help _____ the house this afternoon A. sweeping B. sweep C. swept D. with sweep
B。易錯選A，學生誤用了短語can’t help v-ing。但此題不是“忍不住”之意，而是“不能幫……”之意。
188.The lift is used to ____ up and down every day.A. going B. went C. go D. gone
C．易錯選A，學生是根據(jù)短語be used to v-ing（習慣于…）做出的選擇。但此題的be used to是被動語態(tài)，不是“習慣于…”而是“被用來做……”。
189. My pen ____ better than yours. I may lend it to you.A. is written B. wrote C. writes D. is writing
C。易錯選A，學生認為“物”作主語時，應(yīng)用被動語態(tài)。但此句中并不是pen“被寫”，不能用被動形式。
190.____ my visit to France, I arrived ____Paris the first. A. At, in B. On, at C. During, to D. In, on
B。易錯選A，學生的根據(jù)是巴黎是大地方所以應(yīng)用介詞in。但根據(jù)此題之意，巴黎是“我”訪問法國的第一站而非目的地。在“我”的訪問的行程中，巴黎只是旅途中的一個“點”，故宜用at。
