新目標(biāo)八年級(jí)英語(yǔ)上Unit2知識(shí)講解及練習(xí)(附詳解)
he should ____________________________________________________________________
【參考答案點(diǎn)撥】
一.答案： 1. matter/trouble 2. can't 3. caught/had/got 4. have 5. feel/be/get
解析： 1. what's the matter? 和what's the trouble? 是醫(yī)生向病人詢(xún)問(wèn)病情時(shí)的常用語(yǔ)句，答案為matter/trouble。
2.本句中前部分用了動(dòng)詞have，因此而推斷本題為一般現(xiàn)在時(shí)，又從語(yǔ)言背景中得知：他不停的咳嗽，因此答案為can't。
3.此句為現(xiàn)在完成時(shí)態(tài)，主動(dòng)詞have+動(dòng)詞的過(guò)去分詞。have a cold, catch a cold, get a cold 都表示患了感冒，因此答案為caught/had/got
5. you'll 是 you will 的縮寫(xiě)形式，其后應(yīng)該接動(dòng)詞原形，better是形容詞，必須與連系動(dòng)詞連用，因此答案為feel/be/get。
二、 1. he should go to bed early. 2. do you have a sore throat?
3. you should exercise to stay healthy. 4. she shouldn't study when she is tired
5. sonja certainly shouldn't go to the party tonight.
三、答案： 1.is playing 2. stayed 3. studied 4. likes, likes
5. am not feeling 6. have
解析： 1. 根據(jù)問(wèn)句得出，動(dòng)詞play 應(yīng)該用現(xiàn)在進(jìn)行時(shí)，所以答案為is playing.
2. 根據(jù)問(wèn)句得出，動(dòng)詞stay應(yīng)該用一般過(guò)去時(shí)，所以答案為stayed. 3. 由于本句的時(shí)間狀語(yǔ)為last night, 所以動(dòng)詞study應(yīng)該用一般過(guò)去時(shí)，所以答案為studied. 4. 根椐句意，某人喜歡某種顏色屬于個(gè)人的習(xí)慣與愛(ài)好，應(yīng)該用一般現(xiàn)在時(shí)表示，兩處主語(yǔ)都是第三人稱(chēng)單數(shù)，所以答案為likes, likes.5. 根據(jù)you should go to the doctor. 推斷出答案應(yīng)該是：am not feeling。
6.should 為情態(tài)動(dòng)詞，其后應(yīng)該加動(dòng)詞原形，因此答案為have.
四、 答案： 1. help, to 2. tells, to 3. try to 4. be, make 5. important to
解析：1. 本題考查動(dòng)詞短語(yǔ)help sb. to do sth. （幫助某人做某事）的用法，答案為help, to.
2. "好好學(xué)習(xí)" 我們理解為是父母經(jīng)常對(duì)我們的囑咐，應(yīng)該用一般現(xiàn)在時(shí)，tell sb. to do sth. 意為讓某人做某事，答案為tells, to。3. 本題考查動(dòng)詞短語(yǔ)try to do sth. 意為: 盡量/努力/試圖做某事, 所以答案為try to.4. 表示疲勞要用系表結(jié)構(gòu)be tired. will 為助動(dòng)詞, 其后應(yīng)該加動(dòng)詞原形，表示某事物使得某種情況發(fā)生, 其中的"使得" 應(yīng)該用動(dòng)詞make 來(lái)表示，因此答案為be, make.
5. 本題考查固定句型it's...to do sth. 例如: it's good to help others. it's bad for your eyes to read in bed. 等。因此本題答案為important to.
五、 he should finish homework on time every day. he shouldn't watch tv every night. he shouldn't play computer games until midnight. he should watch tv after he finishes homework. and he should play computer games once a week only on saturday evening. i think he can become a good boy.
【知識(shí)拓展天地】
下列對(duì)話(huà)中，后面劃有橫線(xiàn)的一行均有一處錯(cuò)誤，請(qǐng)找出錯(cuò)誤，并把正確的答案寫(xiě)在橫線(xiàn)上。