高二英語選修七Unit2 Robots導(dǎo)學(xué)案
the news that h5n1 has spread alarmed the nation.
alarmed adj. 驚恐的, 憂慮的 alarming adj. 驚人的, 嚇人的
the news is really alarming.
3. accompany v.
(1) to go/stay with
i’d like you to accompany me to the supermarket.
what accompanies him is always a dog.
(2) to exist at the same time和……一起發(fā)生
lightning usually accompanies thunder.
4. declare vt.
(1) 宣布；宣告；聲明 + (that) to make known formally or officially
the new congress declared a state of war with germany. 新的國會向德國宣戰(zhàn)了。
(2) 宣稱；斷言 + (that)
the accused man declared himself innocent. 被告聲稱他是無罪的。
i declared at the meeting that i did not support him.我在會上聲明我不支持他。
(3) 申報 (納稅品等)
i have nothing to declare. 我沒什么要申報的。
辨析: declare與announce
declare 宣告, 宣布a way of expressing oneself
i would like to declare my love for you.
announce 宣布 to tell a lot of people
if i have a birthday party, i want to announce it to my friends.
5. leave / let … alone / be 不管/不打擾/不理會
i’ve told you to leave my things alone.
please don't leave me alone in the dark room.
let me be, i want a rest.
leave + 賓語 + 補(bǔ)足語 使……處于……狀態(tài)
leave the door open.
6. as she turned around, there stood gladys claffern. 當(dāng)她轉(zhuǎn)過身時，看到格拉迪斯•克拉芬站在那兒。
①句中as意為“當(dāng)……時”，為從屬連詞,引導(dǎo)時間狀語從句。通常強(qiáng)調(diào)“ 同一時間” 或“一先一后”，如：
as i was going out, it began to rain.
②主句“there stood gladys claffern”是由副詞there引導(dǎo)的倒裝句。
【拓展】
①as有時還有“隨著……”的意思，如：
as spring warms the good earth, all flowers begin to bloom.
②由副詞there和here引導(dǎo)的倒裝句通常不用于人稱代詞即不說“here comes he!”
而須說“here he comes!” 但在對比情況下，人稱代詞則與連系動詞be構(gòu)成倒裝句，如：
there was he, on the playground, while i had to study.
2. the guests would be arriving soon and claire told tony to go into another room.
客人很快就要來了，克萊爾叫托尼去另一個間房。
句中用到過去將來進(jìn)行時，由“would +be + 動詞的現(xiàn)在分詞”構(gòu)成，表示在過去看來將來某一時間正在發(fā)生的動作。它常和表示過去將來的時間狀語連用，但上下文清楚時，時間狀語可省略。和將來進(jìn)行時一樣，它也常表計劃中的事，不表意愿或打算。它還有一個特點(diǎn)，即常用在賓語從句 (尤其是間接引語)中。
例如：
a. mr. smith never realized that some day he would be living in china.
b. mary told us that jack would be coming next saturday.
【拓展】
過去將來進(jìn)行時有時也可用于其他從句
中，如：i would pay the rest as i would be leaving beijing. (用在狀語從句中。)
也可用在獨(dú)立句中。