2019高考英語備考單元知識搜索與探究歸納Unit19 Modern agriculture
答案:b
歸納與遷移
as far as i see=as far as i know 就我所知
as soon as=the moment 一……就……
要點2 not...but...
【例題】(蘇、錫、常、鎮，27)not that i am unwilling to lend you a hand,_____ i am too busy for the moment.
a. because b. but that
c. but d. however
解析:本題考查not...but...連詞詞組，連接兩個并列成分，表示意思上的轉折。本題意為“我不是不愿意幫你，而是我目前實在是太忙了”。
答案:b
歸納與遷移
not...but...連接兩個主語時，謂語動詞要與緊靠它的主語人稱與數上保持一致，遵循就近原則。
not only the child but also the parents like the cartoon very much.
不僅孩子喜歡這部動畫片，他父母也喜歡。
必背句型
要點1 it is+強調部分+that (who)...強調句型
【例題】（福建，35）it was with great joy ______he received the news that his lost daughter had been found.
a. because b. which
c. since d. that
解析:本題考查強調句型。被強調部分是句子的狀語with great joy。
答案:d
歸納與遷移
強調句的結構通常是“it + be+強調部分+that(人用who/whom）+句子其他部分”。
it was the village leader who solved the problem.
是村長解決了這個問題。
要點2 not only...but also倒裝句型
【例題】(上海，41) _____snacks and drinks, but they also brought cards for entertainment when they had a picnic in the forest.
a. not only they brought
b. not only did they bring
c. not only brought they
d. not only they did bring
解析:本題考查了not only...but also倒裝句型。像not only這些以具有否定意義的副詞放在句首時，一般采用倒裝句（謂語前置）。
答案:b
歸納與遷移
以具有否定意義的副詞放在句首時，一般采用倒裝句（謂語前置）。
not only did he refuse the gift, he also severely criticized the sender.
他不但不收禮，而且還嚴肅批評了送禮者。
只有當not only...but also連接兩個分句時，才在第一個分句用倒裝結構。如果not only...but also連接兩個并列詞語時，不可用倒裝結構。
not only you but also i am fond of music.
不但你而且我都愛好音樂。