九年級(jí)上冊(cè)英語(yǔ)同步課件4.2 Unit 2 Topic 1 Section A（練習(xí)）（解析版）

1、Unit 2 Topic 1 Section A 隨堂練習(xí)基礎(chǔ)篇一.根據(jù)句意及首字母提示寫(xiě)出正確的單詞Jack is a lazy boy. His room is always in a .【答案】mess【解析】in a mess骯臟，雜亂.You should know its a to cheat in the exam.【答案】shame【解析】shame n.羞恥，羞愧.We shouldnt every drop of water because we are short of it now.【答案】waste【解析】waste v.浪費(fèi).Wang Bin is a brave

2、young man. He saved a boy from a river months ago.【答案】several【解析】several pron.幾個(gè),數(shù)個(gè).Dont throw littlcr about. It. will the air.【答案】pollute【解析】pollute v.污染.二.單項(xiàng)選擇 Mikes father works in a supermarket. He,s always as busy as bee.So he is.A. a B. an C. the D.不填【答案】A【解析】bee以輔音音素開(kāi)頭，所以用a. What a wonderful

3、park!Yes. There are many birds here.A. sing【答案】BB. singing C. to singD.sang【解析】there be +i+doing sth某人/某物做某事Tommy, dont make a in your room.OK, Mom. Til pul away my toys al once.A. mistake B. mess C. decision D. face【答案】B【解析】make a mess弄亂，搞成一團(tuán)糟We cant swim in the river any more. The new factory is w

4、aste water into it.A. throwing B. wounding C. cleaning D. pouring【答案】D【解析】pour into把倒里，倒入 Our country a lot so far.Yes . I hope it will be even .A. has changed ; well B. changed ; good C. has changed ; better D. changed ; better【答案】C【解析】so far到目前為止，與現(xiàn)在完成時(shí)連用；even更加，修飾比擬級(jí).Zhao Lan already in this scho

5、ol for two years .A. was ; studying B. will ; study C. has ; studied D. are ; studying【答案】C【解析】for+一段時(shí)間，與現(xiàn)在完成時(shí)連用.提升篇三.根據(jù)漢語(yǔ)意思完成英語(yǔ)句子，每空一詞.這些樹(shù)太小了，你們不應(yīng)該砍下它們。These trees are too young. You shouldnt【答案】cut them down【解析】cut down砍下.剛才這個(gè)男孩把牛奶倒入了碗里。The boy the milk the bowl just now.【答案】poured ; into【解析】pouri

6、nto 把倒入；just now剛才，用于一般過(guò)去時(shí).因?yàn)槟愕腻e(cuò)誤決定，我們不得不停止這個(gè)計(jì)劃。We had to stop the plan your wrong decision.【答案】because of【解析】because of因?yàn)?花和草都消失了。The flowers and grass.【答案】have gone【解析】have/has gone不見(jiàn)了，消失了.去野餐怎么樣？What about?【答案】having a picnic【解析】have a picnic去野餐;what about doing sth做某事怎么樣?四.用適當(dāng)?shù)木渥友a(bǔ)全對(duì)話（核心素養(yǎng):語(yǔ)言能力）M

7、aria： Hi, Jane. 1.?【答案】What are you doing ?【解析】根據(jù)下句：我正在寫(xiě)報(bào)告?？芍暇鋯?wèn)的是“你正在做什么？ ” .Jane： I am writing a report.Maria： 2.?【答案】What docs your report refer to ?【解析】根據(jù)下句：我的報(bào)告談的是我們學(xué)校前面的水污染：可知，上句問(wèn)的是“你的報(bào)告談的是什么？ ” .Jane： My report refers to the water pollution in （he river in front of our school.Maria： 3.?【答案】D

8、id you do a survey about the river ?【解析】根據(jù)下句：是，我調(diào)查過(guò)那條河；可知，上句問(wèn)的是“你做過(guò)關(guān)于那條河的調(diào)查嗎？ ” .Jane： Yes, i did a survey about the river. My classmates Emily, Emma and I went up about ten kilometers along the river.Maria： Did you find out what polluted the river?Jane： 4. A paper factory was pouring waste water into the river. The water smelled terrible.【答案】Yes, I did .【解析】根據(jù)上句：你杳明是什么污染那條河嗎？和后半句：一個(gè)紙廠把廢水都排進(jìn)了河里?？芍槊髁宋廴驹?。Maria： Thats too bad. Did you come into the factory and tell them about (he pollution?Jane： No, we didnt. We are going to send out the report.Maria： 5.?【答案】 Where are you g