1、Unit 5-SectionC-Using Language,Assessing Your Progress 考点分层训练考点分层训练 【分层训练】【分层训练】 【damage】 选词填空(damage/destroy/ruin) The town was _in the fire. The heavy rain _our holiday. The car was badly _in the accident. 答案： destroyed ruined damaged 【harm】 单句语法填空 Too much noise is _(harm) to our health. 句型转换 Don
2、t read in bed.It will do harm to your eyes. Dont read in bed.It will _ _ _ your eyes. 答案： harmful be harmful to 【essential】 单句语法填空 It is essential _you should have some experience. 完成句子 要健康地生活,吃得好并进行大量锻炼是非常重要的。 Good food and plenty of exercise _ _ _ a healthy life. 答案： that are essential for/to 【tur
3、n 短语&digest】 单句语法填空 We did the work _turns. He turned _her invitation to the party. She turned _late as usual. 完成句子 饭后你应该留点时间让食物消化。 You should allow a little time after a meal for _ _ _ _. 答案： by down up the food to digest 【alternative】 单句语法填空 We had no alternative but _(fire) Tom. Do you have _alte
4、rnative solution? 答案： to fire an 【综合练习】【综合练习】 单句语法填空 1.Drinking too much coffee is _ (harm) to your health. 2.The students got on the bus _turn. 3.Nothing can prohibit us _protecting our hometown. 4.For many university students,there are two _ (alternative)? 5.Not only my brothers but also I _(invit
5、e) to attend the meeting. 6.Lets take turns _(help) those in trouble. 7.We had to find _alternative plan. 8._ is essential that we finish the task on time. 1. 答案:harmful 2. 答案:in 3. 答案:from 4. 答案:alternatives 5. 答案:was invited 6. 答案:to help 7. 答案:an 8. 答案:It 仔细阅读课文并根据课文内容将短文补充完整 Since the middle of
6、the 20th century,using chemical fertilisers 1._(become) very common in farming.Many farmers welcomed them as a great way to fight crop disease and increase 2._(produce). Over time,3. _,scientists have found that their long-term use can sometimes harm both the land 4._ peoples health.They can damage
7、the land by 5._ (kill) the harmful bacteria and pests as well 6._ the helpful ones.Besides,these chemicals can stay in the soil and underground water sources for 7. _ long time. Crops grown with them usually grow too fast to be rich 8._ nutrition.As an alternative,some farmers have switched to organ
8、ic farming.Many organic farmers prefer using 9._(nature) waste from animals as fertiliser, which makes the soil in their fields richer in minerals.They also use many other methods to produce rich soil.The goal of using different organic farming methods is 10. _ (grow) good food while avoiding damage to the environment or to peoples health. 答案： (1) Has become (2) Production (3) However (4) And (5) Killing (6) As (7) A (8) In (9) Natural (10)To grow s
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